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1107 OAK AVE; ; AS150334; Permit
Permit No: AS150334 Job Address: 1107 OAK AV Permit Type: SPRINK Parcel No: 2050205400 .Lot #: 0 Status: ISSUED Applied 11/17/2015 Approved: 11/24/2015 7/19/22, 4:26 PM AS150334 Permit Data City of Carlsbad Sprinkler Permit Reference No.: Issued: 11/24/2015 PC #: Inspector: Project Title: DELUDE REMODEL WET PIPE SPRINKLER SYSTEM FOR MAIN S.F. RESIDENCE Applicant: SYMONS FIRE PROTECTION SUITE R 1050 PIONEER WAY EL CAJON, CA 619-588-6364 Owner: DELUDE CHAD P 0 BOX 235344 ENCINITAS CA Fees ($) Add'l Fees ($) Total ($) Balance ($) 348 0 348 0 about:blank 1/1 It I SYMONS FIRE PROTECTION, INC. 1050 PIONEER WAY, SUITE R EL CAJON, CA 92020 LICENSE C16-682025 HYDRAULIC CALCULATIONS FOR DELUDE REMODEL REMOTE AREA 2 HEAD CALC TYCO LF II CONC/FLAT FILE NUMBER: 15-534 DATE: 11-9-15 -DESIGN DATA- -RIP=H F LE copy OCCUPANCY CLASSIFICATION: DENSITY: AREA OF APPLICATION: NUMBER OF SPRINKLERS CALCULATED: TOTAL SPRINKLER WATER FLOW REQUIRED: TOTAL WATER REQUIRED (including hose) FLOW AND PRESSURE (@ NODE 8 BOR): SPRINKLER K-FACTOR (ORIFICE SIZE) DESIGN/LAYOUT BY: AUTHORITY HAVING JURISDICTION: WATER FLOW AVAILABILITY DATA: STATIC: RESIDUAL: FLOW: WATER DEPARTMENT: R3 .05 gpm/256 sq. ft. 512 sq. ft. 2 sprinklers 26.3 gpm 31.3 gpm (5 gpm Hose STREAM) 26.3 gpm @ 23.8 psi 4.9 CANDI CAUDILLO CARLSBAD FIRE DEPT. 73 psi-(10% 65.7 PSI) 72 psi 500 gpm CARLSBAD WATER DEPT. 11-6-15 CALCULATIONS BY HASS COMPUTER PROGRAM HRS SYSTEMS, INC. ATLANTA, GA A5150334 C. C. j U '7,-, 1 1. U U 9 LLi L SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 1 VDATE. 11/9/2015 C:\PROGRAM FILES\HRS SYSTEMS\HASS83\15-534.SDF JOB TITLE: DELUDE REMODEL - 2 HEAD CALC. WATER SUPPLY DATA SOURCE STATIC RESID. FLOW AVAIL. TOTAL REQ'D NODE PRESS. PRESS. @ PRESS. @ DEMAND PRESS. TAG (PSI) (PSI) (GPM) (PSI) (GPM) (PSI) 1 65.7 64.0 500.0 65.7 31.3 57.4 AGGREGATE FLOW ANALYSIS: TOTAL FLOW AT SOURCE 31.3 GPM TOTAL HOSE STREAM ALLOWANCE AT SOURCE 0.0 GPM OTHER HOSE STREAM ALLOWANCES 5.0 GPM TOTAL DISCHARGE FROM ACTIVE SPRINKLERS 26.3 GPM NODE ANALYSIS DATA NODE TAG ELEVATION NODE TYPE PRESSURE DISCHARGE (FT) (PSI) (GPM) -1 0.0 SOURCE 57.4 31.3 2 3.0 - - - - 48.7 3 3.0 - - - - 44.7 - - - -4 3.0 - - - - 44.1 - - - 5 3.0 - - - - 32.1 - - - 6 3.0 - - - - 30.5 - - - 7 3.0 - - - - 28.0 - - - 8 7.0 HOSE STREAM 23.8 5.0 9 13.0 - - - - 19.8 - - - 10 13.0 - - - - 8.5 - - - 11 13.0 K= 4.90 7.3 13.3 12 13.0 K= 4.90 7.0 13.0 SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 2 'DATE: 11/9/2015 C:\PROGRAM FILES\HRS SYSTEMS\HASS83\15-534.SDF JOB TITLE: DELUDE REMODEL - 2 HEAD CALC. PIPE DATA PIPE TAG Q(GPM) DIA(IN) LENGTH PRESS. END ELEV. NOZ. FT DISC. VEL(FPS) HW(C) (FT) SUM. NODES (FT) (K) (PSI) (GPM) FL/FT (PSI) Pipe: 1 31.3 0.995 FL 20.00 PF 7.4 1 0.0 SRCE 57.4 (N/A) 12.9 150 FTG TG FE -1.3 2 3.0 0.0 48.7 0.0 0.254 TL 29.00 PV Pipe: 2 FIXED PRESSURE LOSS DEVICE 2 3.0 0.0 48.7 0.0 4.0 psi, 31.3 gpm 3 3.0 0.0 44.7 0.0 Pipe: 3 31.3 1.025 FL 2.00 PF 0.7 3 3.0 0.0 44.7 0.0 12.2 150 FTG 1.0 PE 0.0 4 3.0 0.0 44.1 0.0 0.220 TL 3.00 PV Pipe: 4 FIXED PRESSURE LOSS DEVICE 4 3.0 0.0 44.1 0.0 12.0 psi, 31.3 gpm 5 3.0 0.0 32.1 0.0 Pipe: 5 31.3 1.598 PL 60.00 PF 1.5 5 3.0 0.0 32.1 0.0 5.0 150 FTG 1.0 FE 0.0 6 3.0 0.0 30.5 0.0 0.025 TL 61.00 PV Pipe: 6 31.3 1.394 FL 50.00 PF 2.5 6 3.0 0.0 30.5 0.0 6.6 150 FTG 1.0 FE 0.0 7 3.0 0.0 28.0 0.0 0.049 TL 51.00 PV Pipe: 7 31.3 1.025 FL 10.00 PF 2.4 7 3.0 0.0 28.0 0.0 12.2 150 FTG 1.0 FE -1.7 8 7.0 H.S. 23.8 5.0 0.220 TL 11.00 PV Pipe: 8 26.3 1.101 FL 6.00 PF 1.5 8 7.0 H.S. 23.8 5.0 8.8 150 FTG 7.0 FE -2.6 9 13.0 0.0 19.8 0.0 0.113 TL 13.00 PV Pipe: 9 26.3 1.101 FL 50.00 PF 11.3 9 13.0 0.0 19.8 0.0 8.8 150 FTG 50.0 FE 0.0 10 13.0 0.0 8.5 0.0 0.113 TL 100.00 PV Pipe: 10 18.3 1.101 FL 8.00 PF 1.2 10 13.0 0.0 8.5 0.0 6.2 150 FTG 13.0 FE 0.0 11 13.0 4.9 7.3 13.3 0.058 TL 21.00 PV Pipe: 11 5.0 1.101 FL 26.00 PF 0.3 11 13.0 4.9 7.3 13.3 1.7 150 FTG 27.0 FE 0.0 12 13.0 4.9 7.0 13.0 0.005 TL 53.00 PV Pipe: 12 8.0 1.101 FL 80.00 PF 1.5 10 13.0 0.0 8.5 0.0 2.7 150 FTG 40.0 FE 0.0 12 13.0 4.9 7.0 13.0 0.012 TL 120.00 PV SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 3 DATE: 11/9/2015 C:\PROGRAM FILES\HRS SYSTEMS\HASS83\15-534.SDF JOB TITLE: DELUDE REMODEL - 2 HEAD CALC. NOTES (HASS) Calculations were performed by the HASS 8.5 computer program under license no. 38071930 granted by HRS Systems, Inc. 208 Southside Square Petersburg, TN 37144 (931) 659-9760 The system has been calculated to provide an average imbalance at each node of 0.002 gpm and a maximum imbalance at any node of 0.021 gpm. Total pressure at each node is used in balancing the system. Maximum water velocity is 12.9 ft/sec at pipe 1. Items listed in bold print on the cover sheet are automatically transferred from the calculation report. Available pressure at source node 1 under full flow conditions is - 65.69 psi compared to the minimum required pressure of 20.00 psi. PIPE FITTINGS TABLE Pipe Table Name: FSS.PIP PAGE: * MATERIAL: S40 HWC: 120 Diameter Equivalent Fitting Lengths in Feet (in) E T L C B G A D N Ell Tee LngEll ChkVlv BfyVlv GatVlv AlmChk DPVlv NPTee 1.394 3.15 6.30 2.10 7.35 6.30 1.05 10.50 10.50 6.30 1.598 3.86 7.71 1.93 8.68 5.79 0.96 9.64 9.64 7.71 PAGE: H MATERIAL: CPVC HWC: 150 Diameter Equivalent Fitting Lengths in Feet (in) E T R K C L B L Eli Tee TEERUN COUPLG EL45 1.101 7.00 5.00 1.00 0.00 1.00 1.00 0.00 1.00 PAGE: I MATERIAL: CPPR-L HWC: 150 Diameter Equivalent Fitting Lengths in Feet (in) E T L C B G A D Ell Tee 1.025 3.00 8.00 2.00 8.00 2.00 2.00 0.00 0.00 SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 4 DATE: 11/9/2015 C:\PROGRAM FILES\HRS SYSTEMS\HASS83\15-534.SDF JOB TITLE: DELUDE REMODEL - 2 HEAD CALC. PAGE: K MATERIAL: CPPR-K HWC: 150 Diameter Equivalent Fitting Lengths in Feet (in) E T L C B G A D Eli Tee L 0.995 2.00 6.00 1.50 0.00 0.00 3.00 0.00 0.00 4J U) SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 5 DATE: 11/9/2015 C:\PROGRAM FILES\HRS SYSTEMS\HASS83\15-534.SDF JOB TITLE: DELUDE REMODEL - 2 HEAD CALC. 0 0 LU )DQ) I oJt, ty'O() ) )-1 ) U). ) (Orl (O .(a a)cn U)COQ a) a) 1) )U)Q 04 -HQ)E HO) C/O)Oa) Q a)Q4) (U HcY)O>, CD -HW i(1U)U) 1Ir1 (U• t3'. Lf) (aN rLD L(CU) -1 a 1) I -1 o I )41 0 LU C'J 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 N QQ LU () Cl —4 CD CDEr) QU) -H- - SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 6 DATE: 11/9/2015 C:\PROGRAM FILES\HRS SYSTEMS\HASS83\15-534.SDF JOB TITLE: DELUDE REMODEL - 2 HEAD CALC. WATER SUPPLY CURVE 72+ 660\\\\\\\\\\\\\\\\\ * <-64.0 Psi @ 500 gprn I Flow Test Point 60+ x 54+ P 48+ R I E I S I S 42+ U I R I E I 36+ P S I I 30+ 24+ 18+ 12+ LEGEND I 'I I X = Required Water Supply 57.39 psi @ 31.3 gpin 6+ I 0 = Available Water Supply I 65.69 psi @ 31.3 gpm 0++-+---+----+-----+------+--------+--------+---------+-----------+ 200 300 400 500 600 700 800 900 1000 FLOW (GPM) tal 42 Fire Protection Products Worldwide Contacts www.tyco-fire.com RAPID RESPONSE Series LFII Residential 4.9 K-factor Concealed Pendent Sprinklers, Flat Plate Wet Pipe and Dry Pipe Systems General Description The TYCO RAPID RESPONSE Se- ries LFII Residential 4.9 K-factor Con- cealed Pendent Sprinklers (TY3596) are decorative, fast response, fus- ible solder sprinklers designed for use in residential occupancies such as homes, apartments, dormitories, and hotels. The cover plate assembly conceals the sprinkler operating components above the ceiling. The flat profile of the cover plate provides the optimum aes- thetically appealing sprinkler design. In addition, the concealed design of the Series LFII Residential Concealed Pendent Sprinklers (TY3596) provides 1/2 inch (12,7 mm) vertical adjustment. This adjustment provides a measure of flexibility when cutting fixed sprinkler drops. The Series LFII Residential Concealed Sprinklers are intended for use in the following scenarios: wet and dry pipe residential sprin- kler systems for one- and two-fam- ily dwellings and mobile homes per NFPA 13D wet and dry pipe residential sprin- kler systems for residential occu- pancies up to and including four stories in height per NFPA 13R wet and dry pipe sprinkler systems for the residential portions of any occupancy per NFPA 13 IMPORTANT Always refer to Technical Data Sheet TFP700 for the "INSTALLER WARNING" that provides cautions with respect to handling and instal- lation of sprinkler systems and com- ponents. Improper handling and in- stallation can permanently damage a sprinkler system or its compo- nents and cause the sprinkler to fail to operate in a fire situation or cause it to operate prematurely. Page 1 of 6 The Series LFII Residential Concealed Pendent Sprinklers (TY3596) has been designed with heat sensitivity and wa- ter distribution characteristics proven to help in the control of residential fires and to improve the chance for occu- pants to escape or be evacuated. The Series LFII Residential Concealed Pendent Sprinklers (TY3596) are shipped with a Disposable Protective Cap. The Protective Cap is temporar- ily removed for installation, and then it can be replaced to help protect the sprinkler while the ceiling is being in- stalled or finished. The tip of the Pro- tective Cap can also be used to mark the center of the ceiling hole into plas- ter board, ceiling tiles, etc. by gently pushing the ceiling product against the Protective Cap. When the ceiling installation is complete the Protective Cap is removed and the Cover Plate Assembly installed. Dry Pipe System Application The Series LFII Residential Concealed Pendent Sprinklers offers a laboratory approved option for designing dry pipe residential sprinkler systems, whereas, most residential sprinklers are labora- tory approved for wet systems only. Through extensive testing, it has been determined that the number of design sprinklers (hydraulic design area) for the Series LFII Residential Concealed Pendent Sprinklers (TY3596) need not be increased over the number of de- sign sprinklers (hydraulic design area) as specified for wet pipe sprinkler sys- tems, as is accustomed for density/ area sprinkler systems designed per NFPA 13. Consequently, the Series LFII Residen- tial Concealed Pendent Sprinklers of- fer the features of non-water filled pipe in addition to not having to increase the number of design sprinklers (hy- draulic design area) for systems de- signed to NFPA 13,13D, or 13R. FEBRUARY 2014 NOTICEJ The Series LFII Residential Con- cealed Pendent Sprinklers (TY3596) described herein must be installed and maintained in compliance with this document and with the applica- ble standards of the National Fire Pro- tection Association, in addition to the standards of any authorities having ju- risdiction. Failure to do so may impair the performance of these devices. The owner is responsible for maintain- ing their fire protection system and de- vices in proper operating condition. The installing contractor or sprinkler manufacturer should be contacted with any questions. Sprinkler Identification Number TY3596 1FP442 SPRINKLER- SUPPORT CUP ASSEMBI /OPETE SPRINKLE COVER PLATE RETAINE 7/8 (22,2 ii SURFACE MOUNTING 1-1/8" (28,6 / DISPOSABLE DEFLECTOR IN ko 1,u mm) TIP PROTECTIVE CAP OPERATED POSITION FIGURE 3 RAPID RESPONSE SERIES LFII RESIDENTIAL CONCEALED PENDENT SPRINKLER (TY3596) INSTALLATION DIMENSIONS/PROTECTIVE CAP/ACTIVATED DEFLECTOR 2-1/2 DIA. (63,5 mm) 1/2 (12,7 mm) FACE OF 1/2 / THREADED SPRINKLER NPT.( ADJUSTMENT FITTING 1-7/8±1/4 (47,6 mm ±6,4 mm) TFP442 Page 2 of 6 WRENCH RECESS PUSH WRENCH IN TO ENSURE ENGAGEMENT WITH SPRINKLER WRENCHING AREA FIGURE 2 W-TYPE 18 SPRINKLER WRENCH BODY SEALING (1/2 NPT) ___- ASSEMBLY CAP It AREA SADDLE Fthrr SPRINKLER COMPRESSION SCREW CUP WITH — ROLL FORMED THREADS LEVER GUIDE SUPPORTZ ,V VZ V,Z]H PIN SOLDER LINK ELEMENT GUIDE PIN HOUSING -- DEFLECTOR A -- - I I DEFLECTOR (OPERATED - POSITION) SPRINKLER/SUPPORT CUP ASSEMBLY THREAD INTO RETAINER SUPPORT WITH THREAD CUP UNTIL DIMPLES MOUNTING 0 EJECTION SURFACE IS FLUSH WITH CEILING SPRING SOLDER -' COVER PLATE/RETAINER - COVER TAB ASSEMBLY PLATE FIGURE 1 RAPID RESPONSE SERIES LFII RESIDENTIAL CONCEALED PENDENT SPRINKLER (TY3596) TFP442 Page 3 of 6 Technical Data Approvals UL and C-UL Listed. NYC Approved under MEA 44-03-E-2NSF. Certified to NSF/ANSI 61. The TYCO RAPID RESPONSE Series LFII Residential Concealed Pendent Sprinklers are only listed with the Se- ries LFll Concealed Cover Plates hav- ing a factory-applied finish. These Cover Plates and their part numbers can be found in the Ordering Procedure section at the end of this data sheet. Maximum Working Pressure 175 psi (12,1 bar) Discharge Coefficient K = 4.9 GPM/p5i112 (70,6 LPM/bar112 Temperature Rating 160°F (71°C) Sprinkler with 139°F (59°C) Cover Plate Vertical Adjustment 1/2 inch (12,7 mm) Finishes Refer to Ordering Procedure section Physical Characteristics Body..............................Brass Cap..............................Bronze Saddle ............................Brass Sealing Assembly ................Beryllium Nickel w/ TEFLON Soldered Link Halves.................Nickel Lever ............................. Bronze Compression Screw .................Brass Deflector .................. Copper or Brass Guide Pin Housing.......Bronze Guide Pins .........Stainless Steel or Bronze Support Cup ........................Steel Cover Plate .......................Copper Retainer ...........................Brass Cover Plate Ejection Spring.....Stainless Steel Operation When exposed to heat from a fire, the Cover Plate, which is normally sol- dered to the Support Cup at three points, falls away to expose the Sprin- kler Assembly. At this point the De- flector supported by the Arms drops down to its operated position. The fus- ible link of the Sprinkler Assembly is comprised of two link halves that are soldered together with a thin layer of solder. When the rated temperature is reached, the solder melts and the two link halves separate allowing the sprin- kler to activate and flow water. Design Criteria The TYCO RAPID RESPONSE Series LFII Residential Concealed Pendent Sprinklers (TY3596) are UL and C-UL Listed for installation in accordance with this section. Note: When conditions exist that are outside the scope of the provided cri- teria, refer to the Residential Sprinkler Design Guide TFP490 for the manu- facturers recommendations that may be acceptable to the authority having jurisdiction. System Types Per the UL Listing, wet pipe and dry pipe systems may be utilized. Per the C-UL Listing, only wet pipe systems may be utilized. Refer to Technical Data Sheet TFP485 about the use of residential sprinklers in residential dry pipe systems. Ceiling Types Smooth flat horizontal, or beamed, or sloped, in accordance with the 2013 Edition of NFPA 13D, 13R, or 13 as applicable. Hydraulic Design (NFPA 13D and 13R) For systems designed to NFPA 13D or NFPA 13R, the minimum required sprinkler flow rates are given in Ta- bles A and B as a function of tem- perature rating and the maximum allowable coverage areas. The sprin- kler flow rate is the minimum re- quired discharge from each of the total number of "design sprinklers" as specified in NFPA 13D or NFPA 13R. The number of "design sprinklers" specified in NFPA 13D and 13R for wet pipe systems is to be applied when designing dry pipe systems. Hydraulic Design (NFPA 13) For systems designed to NFPA 13, the number of design sprinklers is to be the four most hydraulically demanding sprinklers. The minimum required dis- charge from each of the four sprinklers is to be the greater of the following: The flow rates given in Tables A and B as a function of temperature rating and the maximum allowable coverage area. A minimum discharge of 0.1 gpm/ ft' over the "design area" comprised of the four most hydraulically demanding sprinklers for actual coverage areas protected by the four sprinklers. The number of "design sprinklers" specified in NFPA 13 for wet pipe sys- tems is to be applied when designing dry pipe systems. Dry Pipe System Water Delivery When using the Series LFII Residen- tial Concealed Pendent Sprinklers (TY3596) in dry pipe sprinkler systems, the time for water delivery must not ex- ceed 15 seconds for the most remote operating sprinkler. Obstruction to Water Distribution Sprinklers are to be located in accor- dance with the obstruction rules of NFPA 13D, 13R, and 13 as applicable for residential sprinklers as well as with the obstruction criteria described with- in the Technical Data Sheet TFP490. Operational Sensitivity The sprinklers are to be installed rela- tive to the ceiling mounting surface as shown in Figure 3. Sprinkler Spacing The minimum spacing between sprin- klers is 8 feet (2,4 m). The maximum spacing between sprinklers cannot ex- ceed the length of the coverage area (Ref. Table A or B) being hydraulically calculated (e.g., maximum 12 feet for a 12 ft. x 12 ft. coverage area, or 20 feet for a 20 ft. x 20 ft. coverage area). The Series LFII must not be used in applications where the air pressure above the ceiling is greater than that below. Down drafts through the Sup- port Cup could delay sprinkler opera- tion in a fire situation. TFP442 Page 4 of 6 WET PIPE SYSTEM Minimum Flow and Residual Pressure"" Maximum Maximum Coverage Area (1) Spacing Ordinary Temp. Rating 160°F (71°C) Minimum Ft. x Ft. Ft. (m) __________ Deflector to Installation Spacing Pressure (m x m) Flow Ceiling Type Ft. GPM PSI (m) (L/min) (bar) 12x12 12 13 7.0 Smooth (3,7 X 3,7) (3,7) (49,2) (0,48) Ceilings 7/8 to 1-1/8 14 x 14 14 13 7.0 inches (4,3 x 4,3) (4,3) (49,2) (0,48) Beamed Ceilings per NFPA 13D or Concealed 8 (2,4) 16 x 16 (4,9 x 4,9) 16 (4,9) 13 (49,2) 7.0 (0,48) 13R, or 13. Installed in 18x18 18 17 12.0 beam (5,5x5,5) (5,5) (64,3) (0,83) 7/8to1-1/8 inches below bottom of 20 x 20 20 20 16.7 (6,1 x 6,1) (6,1) (75,7) (1,15) beam For coverage area dimensions less than or between those indicated, use the minimum required flow for the next highest coverage area for which hydraulic design criteria are stated. Requirement is based on minimum flow in GPM (LPM) from each sprinkler. The associated residual pressures are calculated using the nominal K-factor. Refer to Hydraulic Design under the Design Criteria section. For NFPA 13 residential applications, the greater of 0.1 gpm/ft° over the design area of the flow in accordance with the criteria in this table must be used. TABLE A WET PIPE SYSTEM SERIES LFII RESIDENTIAL 4.9 K-FACTOR FLAT-PLATE CONCEALED PENDENT SPRINKLER (TY3596) NFPA 13D, 13R, AND 13 HYDRAULIC DESIGN CRITERIA DRY PIPE SYSTEM Minimum Flow and Residual Pressure (b,) Maximum Maximum Coverage Area(,) Spacing Ordinary Temp. Rating 160°F (71°C) Minimum Ft. x Ft. Ft. (m) Deflector to Installation Spacing (mxm) Flow Pressure Ceiling Type Ft. GPM PSI (m) (L/min) (bar) 12x12 12 13 7.0 Smooth (3,7 X 3,7) (3,7) (49,2) (0,48) Ceilings 7/8 to 1-1/8 14x14 14 14 8.2 inches (4,3x4,3) (4,3) (53,0) (0,57) Beamed Ceilings per NFPA 13D or Concealed 8 (2,4) 16 x 16 (4,9 x 4,9) 16 (4,9) 15 (56,8) 94 (0,65) 13R, or 13. Installed in 18x18 18 18 13.5 beam (5,5x5,5) (5,5) (68,1) (0,93) 7/8to1-1/8 inches below bottom of 20 x 20 20 21 18.4 (6,1 x6,1) (6,1) (79,5) (1,27) beam For coverage area dimensions less than or between those indicated, use the minimum required flow for the next highest coverage area for which hydraulic design criteria are stated. Requirement is based on minimum flow in GPM (LPM) from each sprinkler. The associated residual pressures are calculated using the nominal K-factor. Refer to Hydraulic Design under the Design Criteria section. For NFPA 13 residential applications, the greater of 0.1 gpm/ft2 over the design area of the flow in accordance with the criteria in this table must be used. TABLE B DRY PIPE SYSTEM RAPID RESPONSE SERIES LFII RESIDENTIAL 4.9 K-FACTOR FLAT-PLATE CONCEALED PENDENT (TY3596) NFPA 13D, 13R, AND 13 HYDRAULIC DESIGN CRITERIA TFP442 Page 5 of 6 Installation The TYCO RAPID RESPONSE Series LFII Residential Concealed Pendent Sprinklers (TY3596) must be installed in accordance with this section. General Instructions Damage to the fusible Link Assembly during installation can be avoided by handling the sprinkler by the support cup only (i.e., do not apply pressure to the fusible Link Assembly). A 1/2 inch NPT sprinkler joint should be obtained with a minimum to maxi- mum torque of 7 to 14 ft.-lbs. (9,5 to 19,0 Nm). Higher levels of torque may distort the sprinkler inlet with conse- quent leakage or impairment of the sprinkler. Do not attempt to compensate for in- sufficient adjustment in the Cover Plate/Retainer Assembly by under-or over-tightening the Sprinkler. Readjust the position of the sprinkler fitting to suit. Step I. The sprinkler must only be in- stalled in the pendent position and with the centerline of the sprinkler per- pendicular to the mounting surface. Step 2. Remove the Protective Cap. Step 3. With pipe thread sealant ap- plied to the pipe threads, and using the W-Type 18 Wrench shown in Figure 2, install and tighten the Sprinkler/Sup- port Cup Assembly into the fitting. The W-Type 18 Wrench will accept a 1/2 inch ratchet drive. Step 4. Replace the Protective Cap by pushing it upwards until it bottoms out against the Support Cup. The Protec- tive Cap helps prevent damage to the Deflector and Guide Pins during ceil- ing installation and/or during applica- tion of the finish coating of the ceil- ing. It may also be used to locate the center of the clearance hole by gen- tly pushing the ceiling material against the center point of the Cap. Note: As long as the protective Cap remains in place, the system is consid- ered to be "Out Of Service". Step 5. After the ceiling has been completed with the 2-1/2 inch (63 mm) diameter clearance hole and in prep- aration for installing the Cover Plate Assembly, remove and discard the Protective Cap, and verify that the De- flector moves up and down freely. If the Sprinkler has been damaged and the Deflector does not move up and down freely, replace the entire Sprin- kler assembly. Do not attempt to modi- fy or repair a damaged sprinkler. Step 6. Screw on the Cover Plate As- sembly until its flange comes in con- tact with the ceiling. Do not continue to screw on the Cover Plate Assembly such that it lifts a ceil- ing panel out of its normal position. If the Cover Plate Assembly cannot be engaged with the Mounting Cup or the Cover Plate Assembly cannot be engaged sufficiently to contact the ceiling, the Sprinkler Fitting must be repositioned. Care and Maintenance The TYCO RAPID RESPONSE Se- ries LFIl Residential Concealed Pen- dent Sprinklers (TY3596) must be maintained and serviced in accordance with this section. Before closing a fire protection system main control valve for maintenance work on the fire protection system which it controls, permission to shut down the affected fire protection sys- tem must be obtained from the prop- er authorities and all personnel who may be affected by this action must be notified. Absence of a Cover Plate may de- lay the sprinkler operation in a fire situation. When properly installed, there is a nominal 1/8 inch (3,2 mm) air gap be- tween the lip of the Cover Plate and the ceiling, as shown in Figure 3. This air gap is necessary for proper op- eration of the sprinkler by allowing heat flow from a fire to pass below and above the Cover Plate to help as- sure appropriate release of the Cover Plate in a fire situation. If the ceiling is to be repainted after the installation of the Sprinkler, care must be exercised to ensure that the new paint does not seal off any of the air gap. Factory painted Cover Plates must not be repainted. They should be re- placed, if necessary, by factory paint- ed units. Non-factory applied paint may adversely delay or prevent sprin- kler operation in the event of a fire. Do not pull the Cover Plate relative to the Enclosure. Separation may result. Sprinklers which are found to be leak- ing or exhibiting visible signs of corro- sion must be replaced. Automatic sprinklers must never be painted, plated, coated, or otherwise altered after leaving the factory. Modi- fied or over heated sprinklers must be replaced. Care must be exercised to avoid dam- age -before, during, and after installa- tion. Sprinklers damaged by dropping, striking, wrench twist/slippage, or the like, must be replaced. The owner is responsible for the in- spection, testing, and maintenance of their fire protection system and devic- es in compliance with this document, as well as with the applicable stan- dards of the National Fire Protection Association (e.g., NFPA 25), in addition to the standards of any other authori- ties having jurisdiction. The installing contractor or sprinkler manufacturer should be contacted relative to any questions. The owner must assure that the sprin- klers are not used for hanging any ob- jects and that the sprinklers are only cleaned by means of gently dusting with a feather duster; otherwise, non- operation in the event of a fire or inad- vertent operation may result. Automatic sprinkler systems should be inspected, tested, and maintained by a qualified Inspection Service in accor- dance with local requirements and/or national codes. TFP442 Page 6 of 6 Limited Warranty For warranty terms and conditions, visit www.tyco-fire.com. Ordering Procedure When placing an order, indicate the full product name. Contact your local distributor for availability. Sprinkler Assembly Specify: Series LFII (TY3596), K = 4.9, Residential Concealed Pendent Sprin- kler without Cover Plate Assembly, P/N 51-112-1-160 Cover Plate Assembly Specify: Cover Plate Assembly hav- ing a (specify) finish for the Series LFII (TY3596), K = 4.9, Residential Concealed Pendent Sprinkler, PIN (specify): Ivory (RAL1015) ...........P/N 56-202-0-135 Beige (RAL1 001)...........P/N 56-202-2-135 Pure White (b) (RAL9010) . . . P/N 56-202-3-135 Signal White (a) (RAL9003) .. P/N 56-202-4-135 Grey White (RAL9002) ......P/N 56-202-5-135 Brown (RAL8028)..........P/N 56-202-6-135 Black (RAL9005) ..........P/N 56-202-7-135 Brushed Brass ............P/N 56-202-8-135 Brushed Chrome ..........P/N 56-202-9-135 Custom Paint .............P/N 56-202-X-135 Previously known as Bright White. Eastern Hemisphere sales only. Note: All Custom Cover Plates are painted using Sherwin Williams Interior Latex Paint. Contact TYCO Customer Service with any questions related to custom orders. Sprinkler Wrench Specify: W-Type 18 Sprinkler Wrench, P/N 56-000-1-265 GLOBAL HEADQUARTERS 11400 Pennbrook Parkway, Lansdale, PA 194461 Telephone +1-215-362-0700 Copyright © 2014 Tyco Fire Products, LP. All rights reserved. tqco TEFLON is trademark of The DuPont Corporation. Fire Protectiot, Products t qC0 Worldwide Fire Protection Contacts www.tyco-fire.com Products RAPID RESPONSE Series LFII Residential 49 K-factor Pendent Sprinkler Wet Pipe and Dry Pipe Systems General Description TYCO RAPID RESPONSE Series LFII Residential 4.9K Pendent and Recessed Pendent Sprinklers (TY2234) are decorative, fast response, frangi- ble bulb sprinklers designed for use in residential occupancies such as homes, apartments, dormitories, and hotels. When aesthetics and optimized flow characteristics are the major con- sideration, the Series LFII Residential Sprinklers (1Y2234) should be the first choice. The Series LFII Residential Sprinklers are intended for use in the following scenarios: wet and dry pipe residential sprin- kler systems for one- and two-fam- ily dwellings and mobile homes per NFPA 13D wet and dry pipe residential sprinkler systems for residential occupancies up to and including four stories in height per NFPA 13R wet and dry pipe sprinkler systems for the residential portions of any occupancy per NFPA 13 The recessed version of the Series LFII Residential Sprinklers is intended for use in areas with finished ceilings. It employs a two-piece Style 20 Recessed Escutcheon. The Recessed Escutcheon provides 1/4 inch (6,4 mm) of recessed adjustment or up to 1/2 inch (12,7 mm) of total adjustment from the flush ceiling position. The IMPORTANT Always refer to Technical Data Sheet TFP700 for the "INSTALLER WARNING" that provides cautions with respect to handling and instal- lation of sprinkler systems and com- ponents. Improper handling and installation can permanently damage a sprinkler system or its components and cause the sprinkler to fail to operate in a fire situation or cause it to operate prematurely. Page 1 of 6 adjustment provided by the Recessed Escutcheon reduces the accuracy to which the pipe drops to the sprinklers must be cut. The Series LFII Residential Sprinklers have been designed with heat sensi- tivity and water distribution charac- teristics proven to help in the control of residential fires and to improve the chance for occupants to escape or be evacuated. Dry Pipe System Application The Series LFII Residential Pendent and Recessed Pendent Sprinklers offers a laboratory approved option for designing dry pipe residential sprin- kler systems, whereas, most residential sprinklers are laboratory approved for wet systems only. Through extensive testing, it has been determined that the number of design sprinklers (hydraulic design area) for the Series LFII Residential Pendent and Recessed Pendent Sprinklers (TY2234) need not be increased over the number of design sprinklers (hydraulic design area) as specified for wet pipe sprinkler systems, as is accustomed for density/ area sprinkler systems designed per NFPA 13. Consequently, the Series LFll Resi- dential Sprinklers offer the features of non-water filled pipe in addition to not having to increase the number of design sprinklers (hydraulic design area) for systems designed to NFPA 13,13D, or 13R. ir.tr'q The Series LFII Residential Pendent and Recessed Pendent Sprinklers (TY2234) described herein must be installed and maintained in compliance with this document and the applicable standards of the National Fire Protec- tion Association (NFPA), in addition to the standards of any authorities having jurisdiction. Failure to do so may impair the performance of these devices. The owner is responsible for main- taining their fire protection system and devices in proper operating con- dition. Contact the installing contrac- tor or product manufacturer with any questions. MARCH 2015 TT Sprinkler Identification Number (SIN) TY2234 Technical Data Approvals UL Listed (for use with wet pipe and dry pipe sys- tems) C-UL Listed (for use only with wet pipe systems) Certified to all requirements of NSF/ANSI 61 (Refer to the Design Criteria section for de- tails on these approvals.) Maximum Working Pressure 175 psi (12,1 bar) Discharge Coefficient K=4.9 gpm/psi112 (70,6 1pm/bar112) Temperature Rating 155°F (68°C) or 175°F (79°C) Finishes Natural Brass, Pure White, Signal White, or Chrome Plated Physical Characteristics Frame ........................Brass Button ......................Copper Sealing Assembly ......Beryllium Nickel w/TEFLON Bulb (3 mm) ...................Glass Compression Screw ............Bronze Deflector .....................Bronze TFP400 TFP400 Page 2 of 6 7/16 (11,1 mm) 1/2 ESCUTCHEON Components: NOMINAL NPT PLATE SEATING MAKE-IN SURFACE 1 - Frame 2-Button 4-Bulb 5 - Compression 2 2 Screw -1/4 3 - Sealing Assembly 1 6 - Deflector* (57,2 mm) 1-5/8 * (41,3 mm) Temperature . H rating is indicated on 6* Deflector. CROSS SECTION PENDENT 2-7/8 DIA. (73,0 mm) WRENCH \\'/)) STYLE 20 FLATS RECESSED ESCUTCHEON RECESSED PENDENT FIGURE 1 RAPID RESPONSE SERIES LFII RESIDENTIAL 4.9K PENDENT AND RECESSED PENDENT SPRINKLERS (TY2234) 2-7/8" DIA. - 7/16±1/8' (73,0 mm) 1/2" (12,7 mm) I (11,1±3,2 mm) 2-1/4" DIA. i 1/4" (6,4 mm) FACE OF (57,2 mm) MOUNTING SPRINKLER PLATE FITTING / 1 . MOUNTING 1/8" (3,2 mm) SURFACE 1-3/8' (34,9 mm) CLOSURE TY2234 1-1/8" (28,6 mm) FIGURE 2 STYLE 20 RECESSED ESCUTCHEON FOR USE WITH THE RAPID RESPONSE SERIES LFII RESIDENTIAL PENDENT SPRINKLER Design Criteria The TYCO RAPID RESPONSE Series LFII Residential 4.9K Pendent and Recessed Pendent Sprinklers are UL and C-UL Listed for installation in accordance with this section. Residential Sprinkler Design Guide When conditions exist that are outside the scope of the provided criteria, refer to the Residential Sprinkler Design Guide TFP490 for the manufactur- er's recommendations that may be acceptable to the local authority having jurisdiction. Operation The glass bulb contains a fluid that expands when exposed to heat. When the rated temperature is reached, the fluid expands sufficiently to shatter the glass bulb, allowing the sprinkler to activate and flow water. / WRENCH RECESS / (END "A" USED FOR TY2234) FIGURE 3 W-TYPE 6 SPRINKLER WRENCH WRENCH RECESS PUSH WRENCH IN TO ENSURE ENGAGEMENT WITH SPRINKLER WRENCHING AREA FIGURE 4 W-TYPE 7 RECESSED SPRINKLER WRENCH System Types Per the UL Listing, wet pipe and dry pipe systems may be utilized. Per the C-UL Listing, only wet pipe systems may be utilized. Refer to Technical Data Sheet TFP485 for the use of residential sprinklers in residential dry pipe systems. Ceiling Types Smooth flat horizontal, or beamed, or sloped, in accordance with the 2013 Edition of NFPA 13D, 13R, or 13, as applicable. TFP400 Page 3 of 6 Hydraulic Design (NFPA 13D and 13R) For systems designed to NFPA 13D or NFPA 13R, the minimum required sprinkler flow rates are given in Tables A and B as a function of tem- perature rating and the maximum allowable coverage areas. The sprinkler flow rate is the minimum required discharge from each of the total number of "design sprinklers" as specified in NFPA 13D or NFPA 13R. The number of "design sprinklers" specified in NFPA 13D and 13R for wet pipe systems is to be applied when designing dry pipe systems. Hydraulic Design (NFPA 13) For systems designed to NFPA 13, the number of design sprinklers is to be the four most hydraulically demanding sprinklers. The minimum required dis- charge from each of the four sprinklers is to be the greater of the following: The flow rates given in Table A or B as a function of temperature rating and the maximum allowable coverage area. A minimum discharge of 0.1 gpm/ft2 over the "design area" comprised of the four most hydraulically demanding sprinklers for actual coverage areas protected by the four sprinklers. The number of design sprinklers speci- fied in NFPA 13 for wet pipe systems is to be applied when designing dry pipe systems. Dry Pipe System Water Delivery When using the Series LFII Residential Sprinklers (TY2234) in dry pipe sprin- kler systems, the time for water deliv- ery must not exceed 15 seconds for the most remote operating sprinkler. Obstruction to Water Distribution Sprinklers are to be located in accor- dance with the obstruction rules of NFPA 13D, 13R, and 13 as applicable for residential sprinklers as well as with the obstruction criteria described within the Technical Data Sheet TFP490. Operational Sensitivity Sprinklers are to be installed with a deflector-to-ceiling distance of 1-1/4 to 4 inches. Sprinkler Spacing The minimum spacing between sprin- klers is 8 feet (2,4 m). The maximum spacing between sprinklers cannot exceed the length of the coverage area (Table A or B) being hydraulically cal- culated (e.g., maximum 12 feet for a 12 ft. x 12 ft. coverage area, or 20 feet for a 20 ft. x 20 ft. coverage area). Installation TYCO RAPID RESPONSE Series LFII Residential 4.9K Pendent and Recessed Pendent Sprinklers must be installed in accordance with this section. General Instructions Do not install any bulb type sprinkler if the bulb is cracked or there is a loss of liquid from the bulb. With the sprin- kler held horizontally, a small air bubble should be present. The diameter of the air bubble is approximately 1/16 inch (1,6 mm). A leak-tight 1/2 inch NPT sprinkler joint should be obtained by applying a min- imum-to-maximum torque of 7 to 14 ft.-lbs. (9,5 to 19,0 Nm). Higher levels of torque can distort the sprinkler Inlet with consequent leakage or impairment of the sprinkler. Do not attempt to compensate for insufficient adjustment in an Escutch- eon Plate by under- or over- tightening the sprinkler. Re-adjust the position of the sprinkler fitting to suit. Series LFII Residential Pendent Sprinklers The Series LFII Residential Pendent Sprinklers must be installed in accor- dance with the following instructions: Step 1. Install pendent sprinklers in the pendent position with the deflector par- allel to the ceiling. Step 2. With pipe thread sealant applied to the pipe threads, hand- tighten the sprinkler into the sprinkler fitting. Step 3. Tighten the sprinkler into the sprinkler fitting using only the W-Type 6 Sprinkler Wrench (Figure 3). With ref- erence to Figure 1, apply the W-Type 6 Sprinkler Wrench to the wrench flats. Series LFII Residential Recessed Pendent Sprinklers The Series LFII Residential Recessed Pendent Sprinklers must be installed in accordance with the following instructions: Step A. Install recessed pendent sprin- klers in the pendent position with the deflector parallel to the ceiling. Step B. After installing the Style 20 Mounting Plate over the sprinkler threads and with pipe thread sealant applied to the pipe threads, hand- tighten the sprinkler into the sprinkler fitting. Step C. Tighten the sprinkler into the sprinkler fitting using only the W-Type 7 Recessed Sprinkler Wrench (Figure 4). With reference to Figure 1, apply the W-Type 7 Recessed Sprinkler Wrench to the sprinkler wrench flats. Step D. After the ceiling has been installed or the finish coat has been applied, slide on the Style 20 Closure over the Series LFII Residential Sprin- kler and push the Closure over the Mounting Plate until its flange comes in contact with the ceiling. TFP400 Page 4 of 6 WET PIPE SYSTEM Minimum Flow and Residual Pressure (2)(3) Maximum Ordinary Temperature Rating Intermediate Temperature Rating Coverage Area (1) 155°F (68°C) 175°F (79°C) Deflector to Installation Minimum Spacing Flow Pressure Flow Pressure Ft. x Ft. Ceiling Type Ft. (mx m) gpm psi gpm psi (m) (I/mm) (bar) (I/mm) (bar) 12 x 12 13 7.0 13 7.0 Smooth (3,7 x 3,7) (49,2) (0,48) (49,2) (0,48) Ceilings 1-1/4 to 4inches Recessed 14x14 (4,3 x 4,3) 13 (49,2) 7.0 (0,48) 13 (49,2) 7.0 (0,48) Beamed using Style 20 16x16 13 7.0 13 7.0 Ceilings per Escutcheon or 8 (4,9 x 4,9) (49,2) (0,48) (49,2) (0,48) NFPA 130 or13R non-recessed per NFPA 13D, 13R, or 13 (2,4) 18x18 17 12.0 17 12.0 (5,5 x 5,5) (64,3) (0,83) (64,3) (0,83) 1-1/4 to 1-3/4 inches below bottom of 20 x 20 20 16.7 20 16.7 (6,1 x 6,1) (75,7) (1,15) (75,7) (1,15) beam. Notes: 1 For coverage area dimensions less than or between those indicated, use the minimum required flow for the next highest coverage area for which hydraulic design criteria are stated. Requirement is based on minimum flow in gpm (1pm) from each sprinkler. The associated residual pressures are calculated using the nominal K-factor. Refer to Hydraulic Design under the Design Criteria section. For NFPA 13 residential applications, the greater of 0.1 gpm/ft.2 over the design area or the flow in accordance with the criteria in this table must be used. TABLE A WET PIPE SYSTEM SERIES LFII RESIDENTIAL 4.9K PENDENT AND RECESSED PENDENT SPRINKLERS (TY2234) NFPA 13D, 13R, AND 13 HYDRAULIC DESIGN CRITERIA DRY PIPE SYSTEM Minimum Flow and Residual Pressure (2)(3) Maximum Coverage Ordinary Temperature Rating Intermediate Temperature Rating Area (1) 155°F (68°C) 175°F (79°C) Minimum Ft. x Ft. Deflector to Ceiling Installation Type Spacing Ft. Flow Pressure Flow Pressure (mxm) gpm psi gpm psi (m) (I/mm) (bar) (I/mm) (bar) 12 x 12 13 7.0 13 7.0 Smooth (3,7 x 3,7) (49,2) (0,48) (49,2) (0,48) Ceilings 1-1/4 to 4 inches Recessed 14 X 14 (4,3 x 4,3) 14 (53,0) 8.2 (0,57) 14 (53,0) 8.2 (0,57) Beamed using Style 20 16 x 16 15 9.4 15 9.4 Ceilings Escutcheon or 8 (4,9 x 4,9) (56,8) (0,65) (56,8) (0,65) per NFPA 30 or13R non-recessed per NFPA 13D, 13R, or 13 (2,4) 18x18 18 13.5 18 13.5 (5,5 x 5,5) (68,1) (0,93) (68,1) (0,93) 1-1/4 to 1-3/4 inches below bottom of 20 x 20 21 18.4 21 18.4 (6,1 x 6,1) (79,5) (1,27) (79,5) (1,27) beam. Notes: For coverage area dimensions less than or between those indicated, use the minimum required flow for the neat highest coverage area for which hydraulic design criteria are stated. Requirement is based on minimum flow in gpm (1pm) from each sprinkler. The associated residual pressures are calculated using the nominal K-factor. Refer to Hydraulic Design under the Design Criteria section. For NFPA 13 residential applications, the greater of 0.1 gpm/ft.2 over the design area or the flow in accordance with the criteria in this table must be used. TABLE B DRY PIPE SYSTEM SERIES LF1I RESIDENTIAL 4.9K PENDENT AND RECESSED PENDENT SPRINKLERS (TY2234) NFPA 130, 13R, AND 13 HYDRAULIC DESIGN CRITERIA TFP400 Page 5 of 6 Care and Maintenance TYCO RAPID RESPONSE Series LFII Residential 4.91K Pendent and Recessed Pendent Sprinklers must be maintained and serviced in accordance with this section: Before closing a fire protection system main control valve for maintenance work on the fire protection system that it controls, permission to shut down the affected fire protection system must be obtained from the proper authorities and notify all personnel who may be affected by this action. Absence of the outer piece of an escutcheon, which is used to cover a clearance hole, can delay sprinkler operation in a fire situation. The owner must assure that the sprin- klers are not used for hanging any objects and that the sprinklers are only cleaned by means of gently dusting with a feather duster; otherwise, non- operation in the event of a fire or inad- vertent operation may result. Sprinklers which are found to be leaking or exhibiting visible signs of corrosion must be replaced. Automatic sprinklers must never be painted, plated, coated, or other- wise altered after leaving the factory. Modified sprinklers must be replaced. Sprinklers that have been exposed to corrosive products of combustion, but have not operated, should be replaced if they cannot be completely cleaned by wiping the sprinkler with a cloth or by brushing it with a soft bristle brush. Care must be exercised to avoid damage to the sprinklers before, during, and after installation. Sprin- klers damaged by dropping, striking, wrench twist/slippage, or the like, must be replaced. Also, replace any sprin- kler that has a cracked bulb or that has lost liquid from its bulb (Ref. Installa- tion section). The owner is responsible for the inspection, testing, and maintenance of their fire protection system and devices in compliance with this document, as well as with the applicable standards of the National Fire Protection Associa- tion (e.g., NFPA 25), in addition to the standards of any authorities having jurisdiction. Contact the installing con- tractor or product manufacturer with any questions. Automatic sprinkler systems are rec- ommended to be inspected, tested, and maintained by a qualified Inspec- tion Service in accordance with local requirements and/or national codes. Limited Warranty For warranty terms and conditions, visit www.tyco-fire.com. Ordering Procedure Contact your local distributor for avail- ability. When placing an order, indicate the full product name and part number (P/N). Sprinkler Assemblies Specify: Series LFll 4.91K Residential Pendent Sprinkler (TY2234), (specify temperature rating), with (specify) finish, P/N (specify): 155F (68CC) Natural Brass ..............P/N 51-201-1-155 Pure White (RAL 9010). ...... P/N 51-201-3-155 Signal White (RAL 9003) .....P/N 51-201-4-155 Chrome Plated.............P/N 51-201-9-155 175F (79CC) Natural Brass ..............P/N 51-201-1-175 Pure White (RAL 9010). ...... P/N 51-201-3-175 Signal White (RAL 9003) .....P/N 51-201-4-175 Chrome Plated .............P/N 51-201-9-175 Eastern Hemisphere sales only Recessed Escutcheon Specify: Style 20 Recessed Escutch- eon with (specify*) finish, P/N (specify*) Refer to Technical Data Sheet TFP770. Sprinkler Wrenches Specify: W-Type 6 Sprinkler Wrench, P/N 56-000-6-387 Specify: W-Type 7 Sprinkler Wrench, P/N 56-850-4-001 TFP400 Page 6 of 6 GLOBAL HEADQUARTERS 11400 Pennbrook Parkway, Lansdale, PA 19446 I Telephone +1-215-362-0700 Copyright © 2015 Tyco Fire Products, LP. All rights reserved. tuco TEFLON is trademark of the DuPont Corporation. 'Fire Protection Products May 28, 2010 Sprinkler 149m The Viking Corporation, 210 N Industrial Park Drive, Hastings Ml 49058 Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcsvikingcorp.com DESCRIPTION Viking Freedom® Residential Pendent Sprinkler VK468 is a small, thermosensitive, glass-bulb residential sprinkler available in several different finishes and temperature ratings to meet varying design requirements. The orifice design, with a K-Factor of 4.9 (70.6 metrict), allows efficient use of available water supplies for the hydraulically designed fire-protection system. The fast response type glass bulb and special de- flector combine speed of operation and area of coverage to meet residential sprinkler standards while being aesthetically pleasing. LISTINGS AND APPROVALS cULus Listed: Category VKKW NYC Approved: MEA 89-92-E, Volume 35 NSF Certified: NSF/ANSI Standard 61, Drinking Water System Components Refer to the Approval Chart on page 1490 and Design Criteria on page 149r for cULus Listing requirements that must be followed. TECHNICAL DATA Specifications: Available since 2006. Viking Technical Data may be found on Minimum Operating Pressure: Refer to the Approval Chart. Maximum Working Pressure: 175 psi (12 bar). Factory tested hydrostatically The Viking Corporation's Web site at to 500 psi (34.5 bar). http:IIwww.vikinggroupinc.com. Testing: U.S.A. Patent No. 4,831,870 The Web site may include a more recent Thread size: 1/2" (15 mm) NPT edition of this Technical Data Page. Nominal K-Factor: 4.9 U.S. (70.6 metrict) tMetric K-factor measurement shown is when pressure is measured in Bar. When pressure is measured in kPa, divide the metric K-factor shown by 10.0. Glass-bulb fluid temperature rated to -65 °F (-55 °C) Overall Length: 2-1/4" (58 mm) Material Standards: Frame Casting: Brass UNS-C84400 Deflector: Brass UNS-C23000, Phosphor Bronze UNS-051000, or Brass UNS-C26000 Bulb: Glass, nominal 3 mm diameter Belleville Spring Sealing Assembly: Nickel Alloy, coated on both sides with Teflon Tape Pip Cap: Brass UNS-C36000, or Pip Cap and Insert Assembly: Copper UNS-C11000 and Stainless Steel UNS-S30400 Compression Screw: Brass UNS-C36000 Ordering Information: (Also refer to the current Viking price list.) Sprinkler: Base Part No. 13637 Order Sprinkler VK468 by first adding the appropriate suffix for the sprinkler finish and then the appropriate suffix for the tem- perature rating to the sprinkler base part number. Finish Suffix: Brass = A, Chrome-Enloy® = F, and White Polyester = M-AN Temperature Suffix (°F/°C): 155°/68° = B, 175°/79° = D For example, sprinkler VK468 with a Brass finish and a 155 °F/68 °C temperature rating = Part No. 13637AB. Available Finishes And Temperature Ratings: Refer to Table 1. Accessories: (Also refer to the "Sprinkler Accessories" section of the 'liking data book.) Sprinkler Wrenches: Standard Wrench: Part No. 10896W/B (available since 2000) Wrench for recessed sprinklers: Part No. 13577W/B* (available since 2006) *A 1/2" ratchet is required (not available from Viking). Form No. F_0 12706 Replaces page 149m-t dated October 4, 2007. (Updated pip cap materials.) Sprinkler 149n May 28, 2010 PENDENT SPRINKLER N1KJ:N:G4j FREEDOM® RESIDENTIAL VK468 (K4.9) The Viking Corporation, 210 N Industrial Park Drive, Hastings Ml 49058 Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcs@vikingcorp.com Sprinkler Cabinets: Six-head capacity: Part No. 01724A (available since 1971) Twelve-head capacity: Part No. 01725A (available since 1971) INSTALLATION Refer to appropriate NFPA Installation Standards. OPERATION During fire conditions, the heat-sensitive liquid in the glass bulb expands, causing the glass to shatter, releasing the pip cap and sealing spring assembly. Water flowing through the sprinkler orifice strikes the sprinkler deflector, forming a uniform spray pattern to extinguish or control the fire. INSPECTIONS, TESTS AND MAINTENANCE Refer to NFPA 25 for Inspection, Testing and Maintenance requirements. AVAILABILITY The Viking Model VK468 Sprinkler is available through a network of domestic and international distributors. See The Viking Corporation web site for the closest distributor or contact The Viking Corporation. GUARANTEE For details of warranty, refer to Viking's current list price schedule or contact Viking directly. TABLE 1: AVAILABLE SPRINKLER TEMPERATURE RATINGS AND FINISHES Sprinkler Temperature Sprinkler Nominal Maximum Ambient Bib Color Classification Temperature Rating Ceiling Temperature' Ordinary 155F(68C) 100°F(38°C) Red Intermediate 175 °F (79 °C) 150 °F (65 °C) Yellow Sprinkler Finishes: Brass, Chrome-Enloy (patents pending), and White Polyester Footnotes 1 The sprinkler temperature rating is stamped on the deflector. 2 Based on NFPA-1 3. Other limits may apply, depending on fire loading, sprinkler location, and other requirements of the Authority Having Jurisdiction. Refer to specific installation standards. Wrench F1o±s Protective Sprinkler Cap Protective Sprinkler Shield 1:D:='10896 C Figure 1: Standard Sprinkler Wrench 10896W/B Figure 2: Standard Sprinkler Wrench 10896W/B May 28, 2010 Sprinkler 1490 PENDENT SPRINKLER :W: FREEDOM® RESIDENTIAL VK468 (K4.9) The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058 Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcs@vikingcorp.com Approval Chart Residential Pendent Sprinkler VK468 Fh'tsh For systems designed to NFPA 130 or NFPA 13W A1X* the fffamAmNoll For systems designed to NFPA 13, refer to the design criteria an page 149r. Sprinkler Base NPT Thread Size Nominal K-Factor Maximum Water Overall Length Part Number1 SIN Working Pressure Inches mm U.S. I metric2 Inches mm 13637 VK468 1/2 15 4.9 70.6 175 psi (12 bar) 2-1/4 58 Listings and Approvals3 Maximum Areas of Coverage4 Minimum Water Supply Requirements4 (Refer also to Design Criteria on page 149r.) cULus° I NYC6 r NSF- Installed below smooth, flat, horizontal ceilings, including ceilings with slopes up to and including 2/12 (9.5°). 12 ft. x 12 ft. (3.7 m x 3.7 m) 13 gpm @ 7.0 psi (49.2 L/min @ 0.48 bar) AIX AIX AIX 14 ft. x 14 ft. (4.3 m 4.3 m) 13 gpm @ 7.0 psi (49.2 L/min @ 0.48 bar) AIX AIX AIX 16 ft. x 16 ft. (4.9 m x 4.9 m) 13 gpm @ 7.0 psi (49.2 L/min @ 0.48 bar) AIX AIX AIX 18 ft. x 18 ft. (5.5 m 5.5 m) 17 gpm @ 12.0 psi (64.4 L/min @ 0.83 bar) AIX AIX AIX 20 ft. x 20 ft. (6.1 m 6.1 m) 20 gpm @ 16.7 psi (75.7 L/min @ 1.15 bar) AIX AIX AIX Installed below horizontal ceilings with beams9. 12 ft. x 12 ft. (3.7 m 3.7 m) 13 gpm @ 7.0 psi (49.2 L/min @ 0.48 bar) B1X B1X B1X 14 ft. x 14 ft. (4.3 m x 4.3 m) 13 gpm @ 7.0 psi (49.2 Lfmin @ 0.48 bar) B1X B1X BIX 16 ft. x 16 ft. (4.9 m x 4.9 m) 13 gpm @ 7.0 psi (49.2 L/min @ 0.48 bar) B1X B1X B1X 18 ft. x 18 ft. (5.5 m 5.5 m) 17 gpm @ 12.0 psi (64.4 L/min @ 0.83 bar) B1X B1X B1X 20 ft. x 20 ft. (6.1 m 6.1 m) 20 gpm @ 16.7 psi (75.7 L/min @ 1.15 bar) B1X B1X I B1X Installed below ceilings with slopes10 up to and including a 8/12 (33.7°) pitch. Refer to Figure 9 on page 149t. UL NYC NSF8 20 ft. x 20 ft. (6.1 m 6.1 m) 21 gpm @ 18.4 psi (79.5 Umin @ 1.27 bar) B1X See Footnote 7. B1X 20 ft. x 20 ft. (6.1 m 6.1 m) 23 gpm @22.0 psi (83.4 L/min @ 1.52 bar) CiX See Footnote 7. C1X Approved Temperature Ratings Approved Finishes Approved Escutcheons A- 155°F (68 °C) and 175°F (79 "C) , X - Standard surface-mounted escutcheons or the Micro- B - 155 °F (68 °C) - Brass,Chrome-E I 0)' White, an Black" n fast9 Model F-i Adjustable Escutcheon, or recessed with C - 175 °F (79 °C) the Micromatic® Model E-1 or E-2 Recessed Escutcheon Footnotes 1 Part number shown is the base part number. For complete part number, refer to current Viking price list schedule. 2 Metric K-factor measurement shown is when pressure is measured in Bar. When pressure is measured in kPa, divide the metric K-factor shown by 10.0. I This chart shows the listings and approvals available at the time of printing. Other approvals may be in process. Check with the manufacturer for any additional approvals. 4For areas of coverage smaller than shown, use the "Minimum Water Supply Requirement" for the next larger area listed. Flows and pres- sures listed are per sprinkler. The distance from sprinklers to walls shall not exceed one-half the sprinkler spacing indicated for the minimum Water Supply Requirement" used. Listed by Underwriter's Laboratories for use in the U.S. and Canada. 6Accepted for use, City of New York Department of Buildings, MEA Number 89-92-E, Vol. 35. Meets New York City requirements, effective July 1, 2008. 8 Tested and Certified by NSF (National Sanitation Foundation) to NSF/ANSI Standard 61, Drinking Water System Components. Listings are for residential occupancies with smooth, flat, horizontal ceilings or horizontal ceilings with beams. Includes ceilings with slopes up to and including a 2/12(9.5°) pitch. (For beam ceiling design criteria, refer to Beam Ceiling Guidelines and Figures 7 through 8D on pages 1495-t). 10Areas under sloped ceilings must be measured along the ceiling slope. Actual floor coverage in the horizontal plane under sloped ceilings will be less than the listed area of coverage. Other paint colors are available on request with the same cULus Listings as the standard finish colors. Sprinkler 149p May 28, 2010 PENDENT SPRINKLER N I KJ:N:G*l FREEDOMS RESIDENTIAL VK468 (K4.9) The Viking Corporation, 210 N Industrial Park Drive, Hastings Ml 49058 Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcsvikingcorp.com f 5 _ Sprinkler Wrench NNmmLvT3N=N 3577V1/B*w must be used for instatting esed Sprinkler VK468 *A 1/2k ratchet is 'quired (not available from Viking). -- Step 2: Carefully press the wrench upward and Step 1: Carefully slide the wrench sideways turn slightly to ensure around the deflector and protective shield, engagement with the (Note the orientation of the shield in the wrench.) sprinkler wrench flats, Figure 3: Wrench 13577W1B for Recessed Sprinkler VK468 with a Protective Sprinkler Shield I / ..... .. . Sprinkler wrench used for installing IF' III 12144W/B** must be recessed sprinklers Carefully slide the wrench with protective caps. L. sideways around the protective cap, ensuring ri engagement with the sprinkler wrench flats. **A 1/2k ratchet is required (not available from Viking). Figure 4: Wrench 12144W/13 for Installing Coated and/or Recessed Sprinkler VK468 with a Protective Sprinkler Cap Installed with a Microf'ast Model F-i Adjustable Escutcheon 1-1/2' (38,1 mm) 2' (50.8 mm) Minimum Maximum May 28, 2010 Sprinkler 149q FREEDOM® RESIDENTIAL '.J IF(I1IG PENDENT SPRINKLER VK468 (K4.9) The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058 Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcs@vikingcorp.com 1/2' Q5 mm) NPT 2-1/4' 1-1/2' Il 111111(58 mm) (38.1 mm) (28.7 mm) Sprinkler VK468 Installed with a standard 1/8' (3,1 rim) surface-mounted escutcheon Figure 5: Sprinkler VK468 Dimensions with a Standard Escutcheon and the Model F-I Adjustable Escutcheon Ceiling Opening Size 2-5/16" (58.7 mm) minimum 2-1/2' (63,5 mm) maximum 1-3/4' Minimum 1-1/8' (28.6 mm) (44.5 mm) Maximum __________ _ Installed with a Micr'omatic Model E-1 Recessed Escutcheon 2' 1-1/8' (28,6 mm) Minimum (50.8 mm) Maximum Installed with a threaded Micromatic Model E-2 Recessed Escutcheon Figure 6: Sprinkler VK468 Dimensions with the Model E-1 and E-2 Recessed Escutcheons Sprinkler 149r May 28, 2010 NIKJW PENDENT SPRINKLER FREEDOM® RESIDENTIAL VK468 (K4.9) The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058 Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcs@vikingcorp.com DESIGN CRITERIA (Also refer to the Approval Chart on page 149o) cULus Listing Requirements: When using Viking Residential Pendent Sprinkler VK468 for systems designed to NFPA 13D or NFPA 13R, apply the listed areas of coverage and minimum water supply requirements shown in the Approval Chart on page 1490. For systems designed to NFPA 13: The number of design sprinklers is to be the four contiguous most hydraulically demanding sprinklers. The mini- mum required discharge from each of the four sprinklers is to be the greater of the following: The flow rates given in the Approval Chart on data page 1490 for NFPA 13D and NFPA13R applications for each listed area of coverage, QE Calculated based on a minimum discharge of 0.1 gpm/sq. ft. over the design area" in accordance with sections 8.5.2.1 or 8.6.2.1.2 of NFPA 13. Minimum distance between residential sprinklers: 8 ft. (2.4 m). BEAM CEILING GUIDELINES GUluS Listed for instaftation in residential occupancies with beam ceilings (with horizontal ceilings only) Refer to the Approval Chart for sprinkler areas of coverage and hydraulic design Sprinkler Location: Locate sprinklers on the underside of the beams (not in the bays or pockets formed by the beams). Refer to Figure 7. The vertical distance from the sprinkler deflector to the bottom of the primary beam must be between 1-1/8 and 1-3/4' (29 to 45 mm). The horizontal distance from the centerline of the sprinkler to the primary beam cannot be more than 2" (51 mm) (Figure 7). NOTE: Consult with a structural engineer before drilling beams to allow the installation of sprinkler drops. Where drilling is not permitted, sprinkler posi- tion requirements allow for the sprinkler drop to be placed adjacent to the primary beam. Beam Position: Directly attached to the underside of a combustible or non-combustible smooth ceiling of any height. Beam Size and Shape (Cross section): Depth: Maximum 14" (356 mm) for primary beams. Secondary beam depth cannot be greater than the primary beam. Width: Unlimited. Beam Shape: Rectangular to circular. Beam Types: Combustible or non-combustible, solid surface, solid or hollow core. Beam Spacing: A. For primary beams, the distance from the wall to the center of the nearest primary beam must be at least 3-4" (1.0 m), and not more than one-half the listed sprinkler spacing. Note: Sprinklers may not be required to be located in the first beam nearest the wall. Center-to-center distance between primary beams is to be a maximum of 20 ft (6.1 m). Refer to Figure 8A. B. When beam pockets created by the primary beams exceed 20 ft (6.1 m) in length, secondary beams are required as follows (also refer to Figure 813): Secondary beam depth must be equal to primary beam depth. Secondary beams must be placed so that the bays formed by the primary beams do not exceed 20 ft (6.1 m) in length. C. When primary beam spans do not exceed 20 ft (6.1 m), secondary beams (not required) may have any distance from wall to nearest secondary beam and any distance center to center between secondary beams. Refer to Figure 8C. Lintels: Must be present over doorways exiting the compartment. Lintel height must be at least 8" (203 mm), or at least the depth of the primary beams, whichever is greater. Beam and Soffit Arrangements: If a soffit is installed, beams may be arranged within the soffit. The cross section of the soffit may be any size, pro- vided it does not create an obstruction to water distribution per the obstruction rules of NFPA 13 for residential sprinklers. Where there is a soffit, beam spacing from the wall is to be measured from the face of the soffit rather than the wall. Refer to Figure 8D. NOTE: The sprinkler area of coverage is to be measured from the wall. Definitions: Primary beams: The main beams that run primarily in one direction. Secondary beams: The beams that run perpendicular to the main beams. May 28, 2010 Sprinkler 149s FREEDOM® RESIDENTIAL 'J KjF1G l:II[u.YM PENDENT SPRINKLER VK468 (K4.9) The Viking Corporation, 210 N Industrial Park Drive, Hastings Ml 49058 Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcsvikingcorp.com IMPORTANT: Always refer to Bulletin Form No. F_091699 - Care and Handling of Sprinklers. Also refer to pages RESI-17 for general care, installation, and maintenance information. Viking sprinklers are to be installed in ac- cordance with the latest edition of Viking technical data, the appropriate standards of NFPA and any other similar Authorities Having Jurisdiction, and also with the provisions of governmental codes, ordinances, and standards, whenever applicable. Final approval and acceptance of all residential sprinkler installations must be obtained from the Authorities Having Jurisdiction. Sprinkler Y VK468 1-1/8' (29 mm) Mm, 1-3/4' (45 mm) Max, Maximum 1/2 Beau Width Plus 2' (50.8 mm) Figure 7: Sprinkler Positioning Under Primary Beams .:........ Sprinkler VK468 CeiLinç imary eam 'Sc ALL dimensions are measured to wall faces and to centerlines of beams. A = Distance from wall to nearest primary beam: Minimum 3 ft 4 in (1,0 m). Maximum: No more than 1/2 listed sprinkler spacing. B = Spacing between primary beams: 20 ft (61 m) maximum, C = Beam depth 14' (356 mm) maximum, B = Beam spani 20 ft (6.1 m) maximum. Wary am ALL dimensions are measured to wall faces and to centerlines of beams, A = Distance from wall to nearest primary beam: Minimum 3 ft 4 in (1.0 m). Maximum: No more than 1/2 listed sprinkler spacing, B = Spacing between primary beams: 20 Ft (6.1 m) maximum, C = Beam depth: 14' (356 mm) maximum, O = 20 ft (6.1 m) maximum for secondary beams that are to be equal in depth to primary beams and that are required so that primary beam pockets do not exceed 20 ft (6.1 m). Prima Beau Figure 8A: Primary Beam Spans up to 20 ft (6.1 m) Figure 8B: Primary Beam Spans over 20 ft (6.1 m) Sprinkler 149t May 28, 2010 The Viking Corporation 210 N Industrial Park Drive, Hastings MI 49058 Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcsvikingcorp.com Ang ondary Bean ary Beanw Ceilinç All dimensions are measured to wall Conpartne. faces and to centerlines of beans. Watts A = Distance from wall to nearest primary bean: Minimum 3 ft 4 in (1.0 n). Maximum; No more than 1/2 listed sprinkler spacing. B = Spacing between primary beams: 20 ft (6.1 n) maximum. C = Bean depth: 14' (356 nn) maximum. Note: Secondary bean depth cannot be greater than the primary bean. 0 = Any distance for secondary beans unless primary bean spans exceed 20 ft (6.1 n). w Refer to Figure GB for primary beam spans exceeding 20 ft (6.1 11). Figure 8C: Combination of Primary and Secondary Beams Figure 8D: Beam and Soffit Arrangements Maximi ceilin slope = (33.7' Refer to the Apprc Chart for listed areas of coverag Note 1 below. Notes: Listed areas of coverage correspond to areas measured along ceiling slope. (For sloped ceiling installations, actual floor coverage in the horizontal plane under sloped ceilings will be less than the listed area.) Actual installations may require multiple sprinklers. A single sprinkler installation has been shown for clarity. For "cathedral" ceiling applications, install sprin- klers in a symmetrical mirror-image of Figure 9. Figure 9: Installation Instructions - Sloped Ceilings Form No. F012706 Replaces page 149m-t dated October 4, 2007. (Updated pip cap materials.) Bean Secondary Bean Face of Sof F it Bottom of Soffit D = Dimensions shown in Figures 8A 8L and 8C except measurements are taken from the face of the soffit instead of from the wall surface. NOTE: The sprinkler area of coverage is to be measured from the wall. Options (Suffixes can be combined) O - with full port QT ball valves (standard) O L - less ball valves, male pipe thread fl U - with union ball valves MS - with integral relief valve monitor switch fl S - with bronze "Y type strainer D BMS - with battery operated monitor switch 0 FDC - with fire hydrant connection; 2° only O FT - with integral male 45° flare SAE test fitting O TCU - with test cocks up O V - with union swivel elbows (3/4° & 1°) E SE - with street elbows (3/4 & 1 °) Accessories O Air gap (Model AG) O Repair kits O Thermal expansion tank (Mdl. XI) E] Soft seated check valve (Model 40XL) O Shock arrester (Model 1250XL) QT-SET Quick Test Fitting Set Ball valve handle locks ZURN Model 975XL WILKINS Reduced Pressure Principle Assembly Application Designed for installation on water lines to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists. Standards Compliance ASSE® Listed 1013 IAPMO® Listed UL® Classified (less shut-off valves or with OS&Y valves C-UL® Classified CSA® Certified B64.4 AW\NA compliant C511 Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California NYC MEA 425-89-M VOL 3 Materials Main valve body Cast Bronze ASTM B 584 Access covers Cast Bronze ASTM B 584 Fasteners Stainless Steel, 300 Series Elastomers Silicone (FDA Approved) Buna Nitrile (FDA Approved) Polymers NorylTM, NSF Listed Springs Stainless Steel, 300 series Features Sizes: 3/4, 1°, 1-1/4°, 1-1/2°, 2 Maximum working water pressure 175 PSI Maximum working water temperature 180°F Hydrostatic test pressure 350 PSI End connections Threaded ANSI 131.20.1 Relief Valve discharge port: 3/4" - 1" - 0.63 sq. in. 11/4"-2" - 1.19 sq. in. Dimensions & Weights (do not include pkg.) __________ _____________ DIMENSIONS_(approximate) MODEL 975XL A C D E F G WITH BALL SIZE VALVES in. I mm in. mm In. mm in. mm in. mm in. I mm In. I mm in. I mm lbs. kg 3/4 20 12 305 73/4 197 21/8 54 3 76 31/2 89 5 127 161/8 410 12 5.5 1 25 13 330 73/4 197 21/8 54 3 76 31/2 89 5 127 173/8 441 14 6.4 11/4 32 17 432 1015/16 278 23/4 70 31/2 89 5 127 63/4 171 229/16 573 28 12.7 11/2 40 173/8 441 1015/16 278 23/4 70 31/2 89 5 127 63/4 171 241/16 611 28 12.7 2 50 181/2 470 1015/16 278 23/4 70 31/2 89 5 127 63/4 171 261/2 673 34 15.4 Zurn Industries, LLC I Wilkins 1747 Commerce Way, Paso Robles, CA U.S.A. 93446 Ph. 855-663-9876, Fax 805-238-5766 In Canada I Zurn Industries Limited 3544 Nashua Drive, Mississauga, Ontario L4V 1 L2 Ph. 905-405-8272, Fax 905-405-1292 Rev. C Date: 6/14 Document No. BF-975XL Product No. Model 975XL www.zurn.com I Page 1 of 2 , Flow Characteristics 0 Rated Flow (established by approval agencies) MODEL 975XL 3/4", 10, 11/4",1 1/2" & 2" (STANDARD & METRIC) FLOW RATES (us) 1.26 2.52 3.8 5.0 3.2 6.3 9.5 - 0 20 40 60 8 20 15 10 D 5( 137 '- 35 0. U) 20 Typical Installation Capacity thru Schedule 40 Pipe Local codes shall govern installation requirements. To be installed in accordance with the manufacturers' instructions Pipe size 5 ft/sec 7.5 ft/sec lOft/sec 15 ft/sec and the latest edition of the Uniform Plumbing Code. Unless 1/8" 1 1 2 3 otherwise specified, the assembly shall be mounted at a mini- 1/4" 2 2 3 5 mum of 12" (305mm) and a maximum of 30" (762mm) above adequate drains with sufficient side clearance for testing and 3/8' 3 4 6 9 maintenance. The installation shall be made so that no part of 1/2" 5 7 9 14 the unit can be submerged. 3/4" 8 12 17 25 13 20 27 40 11/4" 23 35 47 70 1 1/2" 32 48 63 95 52 78 105 167 • CENTRAL _ STATION I ALARM I / PANEL PROTECTIVE ENCLOSURE BATTERY MONITOR 7AIRGAP OPTIONAL L 30" MAX 30' MAX AIR GAP WATER METER::N .1 FITTING L. - L....... DRAIN - FLOOR--// U FLOOR DRAIN DIRECTION OF FLOW DIRECTION OF FLOW INLET SHUT-OFF INDOOR INSTALLATION OUTDOOR INSTALLATION (Shown w/optional BMS) Specifications The Reduced Pressure Principle Backflow Preventer shall be shall be ASSE® Listed 1013, rated to 180°F, and supplied with full port ball valves. The main body and access covers shall be bronze (ASTM B 584), the seat ring and all internal polymers shall be NSF® Listed NorylTM and the seat disc elastomers shall be silicone. The first and second checks shall be accessible for maintenance without removing the relief valve or the entire device from the line. If installed indoors, the installation shall be supplied with an air gap adapter and integral monitor switch. The Reduced Pressure Principle Back- flow Preventer shall be a ZURN WILKINS Model 975XL. Zurn Industries, LLC I Wilkins 1747 Commerce Way, Paso Robles, CA U.S.A. 93446 Ph. 855-663-9876, Fax 805-238-5766 In Canada I Zurn Industries Limited 3544 Nashua Drive, Mississauga, Ontario L4V 11-2 Ph. 905-405-8272, Fax 905-405-1292 www.zurn.com Page 2 of 2