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HomeMy WebLinkAbout312 HEMLOCK AVE; ; FPR2021-0061PERMIT REPORT city of Carlsbad Single Family Fire Sprinkl Print Date: 06/17/2024 Job Address: 312 HEMLOCK AVE, CARLSBAD, CA 92008-8227 Permit Type: FIRE-Construction Residential Work Class Parcel #: 2042404000 Track : Valuation: $0.00 Lot #: Occupancy Group: Project #: #of Dwelling Units: Plan #: Bedrooms: Construction Type: Bathrooms: Orig. Plan Check #: Plan Check#: Permit No: FPR2021-0061 Status: Closed - Finaled Applied: 06/15/2021 Issued: 07/21/2021 Finaled Close Out: 04/24/2023 Final Inspection: INSPECTOR: Cheung, Nathaniel Project Title: Description: HEMLOCK COAST HOMES -MASTER SUBMITTAL FOR NEW 13D SYSTEM BUILDING A (NEW CONSTRUCTION, 4 RISERS, 2 BLDG UNITS TOTAL) Applicant: FPContractor: SYMONS FIRE PROTECTION SYMONS FIRE PROTECTION INC ANGELA ZUMAYA 9475 CHESAPEAKE DR 9475 CHESAPEAKE DR SAN DIEGO, CA 92123-1336 SAN DIEGO, CA 92123-1336 (619) 588-6364 (619) 588-6364 FEE AMOUNT FIRE NFPA 130 Single Family System (lnsp/Bldg) $125.00 FIRE NFPA 13D Single Family System (Plan Review) $246.00 Total Fees: $371.00 Total Payments To Date: $371.00 Balance Due: $0.00 Fire Department Page 1 of 1 1635 Faraday Avenue, Carlsbad CA 92008-7314 1 442-339-2665 1 Inspections: 442-339-2660 1 www.carlsbadca.gov Hydraulic Calculations for Project Name: HEMLOCK COAST HOMES. Location: 320 HEMLOCK AVE. CARLSBAD, CA 92010,, Drawing Name: HEMLOCK COAST HOMES 21-0363 Design Remote Area Number: 1 Remote Area Location: UNIT Occupancy Classification: BLDG A 2HD Calculation Date: 6/8/2021 Density Area of Application: Coverage per Sprinkler.- Type of sprinklers calculated No. of sprinklers calculated: No. of nozzles calculated: 0.050gpm/ft2 512.00ft2 (Actual 77.29ft2) 225.00ft2 Pendent 2 0 In-rack Demand: N/A gpm at Node: N/A Hose Streams: 0.0 gpm at Node: 1 Type.- 5.00 at Node: 5 Type: Total Water Required (including Hose Streams where applicable): From Water Supply at Node 1: 29.07 @ 50.604 Type of System: Volume of Dry/PreAction/Antifreeze/OtherAgent N/A 'Allowance at Source Hose (Safety Margin = 9.695) Name of Contractor: KMJ REAL ESTATE Address: 2888 LOKER AVE. E. SUITE 220, Phone Number: Name of designer: CHRISTIAN MENDOZA Authority Having Jurisdiction: CARLSBAD FIRE DEPT. Notes: Automatic peaking results Left: N/A Right: N/A 1&©M.E.P.CAD, Inc. AutoSPRINK 2020 06.3.4.0 1 6/8/202112:39:18PM Page 1 Hydraulic Graph Job Name: HEMLOCK COAST HOMES. N 1.85 Remote Area Number: I Date: 6/8/2021 100- Water Supply Summary Sheet - - - ______ ________ __________ ____________ ______________ ________________ 90 Node: I 80- 70- vailable Supply Static Pressure 60 300 60- :9.07 @ 1 60,2 9.07 50.604 50- 40--- System demand curve 30- 20- lo- 0- UT.LLLJ.LJ.IIIIIlIII IllIllIll 111111111 111111111 1111111 11111111 111111 IJ I I I I I I I I 0550 1100 1650 22 2750 3300 3850 4400 4950 5500 Flow - gpm &© M.E.P.CAD, Inc. 11 AutoSPRINK 2020 06.3.4.0 6/8/2021 12:39:20PM Page 2 Hydraulic Graph Job Name: HEMLOCK COAST HOMES. N 1,85 Remote Area Number: I Date: 6/8/2021 0.1 Gauge 23 - ___ _____ ______ _______ _________ __________ Summary Sheet 0.08- 0.07--- Z 0.06— U, I 0051_ 0.04— 0.03- 0.02H 0.01 O—'' lIIIIIlI 111111111 11111111 liii 11111 111111 II 111111 Il I I I I I 001 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Flow - gpm ,© M.E.P.CAD, Inc. L§1 AutoSPRINK 2020 06.3.4.0 6/8/2021 12:39:20PM Page 3 JSummary Of Outfiowing Devices - Job Number: 21-0363 Report Description: BLDG A 2HD (1) Device Actual Flow (gpm) Minimum Flow (gpm) K-Factor (K) Pressure (psi) Hose 5 5.00 5.00 0 23.156 c Sprinkler 101 12.00 12.00 4.3 7.788 Sprinkler 102 12.07 12.00 4.3 7.883 c Most Demanding Sprinkler Data , © M.E.P.CAD, Inc. J1 AutoSPRINK 2020 06.3.4.0 6/8/2021 12:39:22PM Page 4 Job Name: HEMLOCK COAST HOMES. Remote Area Number: I Date: 6/8/2021 Supply Analysis Node Name Static (psi) Residual Flow (psi) (gpm) Available Total Demand (psi) (gpm) Required Pressure (psi) Water Supply 60.300 55.800 J 2800.00 60.299 29.07 50.604 Node Analysis Node Number Elevation (Foot) Node Type Pressure at Node (psi) Discharge at Node (gpm) Notes 1 4-0 Supply 50.604 29.07 5 3-6 23.156 5.00 101 27-0 Sprinkler 7.788 12.00 102 27-0 Sprinkler 7.883 12.07 2 -0-0 25.966 4 0-0 24.989 6 4-0 22.625 7 9-3 19.516 8 9-3 18.728 9 27-6 8.532 10 27-6 8.039 11 27-6 8.107 12 27-6 7.973 (1Y©M.E.P.CAD, Inc. IN AutoSPRINK 2020 06.3.4.0 6/8/2021 12:39:24PM Page 5 Job Name, HEMLOCK COAST HOMES. Remote Area Number: 1 Date: 6/812021 Pipe Information Node I Elev I (Foot) K-Factor Flow added this step (q) Nominal ID Fittings & Devices Equiv. Length (Foot) Length (Foot) C Factor Total(Pt) Notes Fitting/Device (Equivalent Length) Fixed Pressure Losses, when applicable, are added directly to (Pt) and shown as Fitting (Foot) Pt Friction Loss Per Unit (psi) Elev(Pe) Node 2 Elev 2 (Foot) Total Flow Actual ID Total (Foot) Friction(Pf) 101 27-0 4.3 12.00 i (See Notes) 7'-8 150 7.788 Route I ..... Sprinkler, E(5-0),T(5'-O) 10-0 0.026445 -0.217 10 27-6 12.00 1.1010 17-8 0.467 10 27-6 1 (See Notes) 29'3 150 8.039 31(5-0), cplg(1-0) 16-0 0.010889 9 27-6 - 7.43 1.1010 46-3 0.493 9 27-6 6.05 1 (See Notes) 39'7Y2 150 8.532 Flow (q) from Route 2 3E(5'-O), 31(5-0) 30-0 0.032798 7.912 8 9-3 13.48 1.1010 697h/2 2.284 8 9-3 10.59 i (See Notes) 3'2% 150 18.728 Flow (q) from Route 3 5-0 E(5'-O) 0.095875 7 9-3 24.07 1.1010 8-2% 0.788 9'-3 1v4 (See Notes) 5-9 150 19.516 2f, 3Tr(1-0), CV(7'-O), E(6-0), 1(6-0) 22-0 0.030384 2.267 6 4'-0 24.07 1.3940 27-9 0.843 6 4-0 1'/4 (See Notes) 0'6 150 22.625 1(5-11) 5-11 0.048756 0.217 5 3-6 24.07 1.2650 6-5 0.314 5 3-6 5.00 1% 4'-6 150 23.156 0.069128 1.522 4 0-0 29.07 1.2650 4-6 0.311 4 0-0 2 (See Notes) 120'0 150 24.989 E(11'-0) 11-0 0.007373 0.012 2 -0-0 - 29.07 2.0030 131-0 0.966 2 -0-0 1 (See Notes) 27'3% 150 25.966 4E(2'-8Y2), BFP(-12.000), WMV (-4.000),S 10-9% 0.192578 1.301 1 -3-0 29.07 1.0250 38-1 23.338 0.00 50.604 Hose Allowance At Source Total(Pt) Route 1 1 29.07 102 27-0 4.3 12.07 i (See Notes) 15Y2 150 7.883 Route ..... Sprinkler, E(5'-O), 1(5-0) oo 0.026745 -0.217 12 27-6 12.07 1.1010 11-5% 0.306 (.,©M.E.P.CAD, Inc. M AutoSPRINK 2020 06.3.4.0 1 6/612021 12:39:27PM Page 6 Job Name:,HEMLOCK COAST HOMES. Remote Area Number: 1 Date: 6/8/2021 Pipe Information Node I Elev i (Foot) K-Factor Flow added this step (q) Nominal ID Fittings & Devices Equiv. Length (Foot) Length (Foot) C Factor Total(Pt) Notes Fitting/Device (Equivalent Length) Fixed Pressure Losses, when applicable, are added directly to (Pt) and shown as Fitting (Foot) Pt Friction Loss Per Unit (psi) Elev(Pe) Node 2 Elev 2 (Foot) Total Flow (Q) Actual ID Total (Foot) Friction(Pf) 12 27-6 i (See Notes) 29'llya 150 7.973 8E(5-0), T(5-O) 46-0 0.007455 9 27-6 6.05 1.1010 741VAj 0.559 8.532 Total(Pt) Route 2 11 27-6 4.57+6.02 1 (See Notes) 8901/2 i 150 8.107 Route ..... Flow (q) from Route 4 and 5 5E(5'-O), 3T(5'-O) 40-0 I 0.020994 7.912 8 9'-3 10.59 1.1010 129-0Y2 2.709 18.728 Total(Pt) Route 3 10 27-6 7.43 1 (See Notes) 1041/2 1 150 8.039 Route ..... Flow (q) from Route 1 1(5-0) 51 0 0.004436 11 27-6 4.57 1.1010 15-4/ 0.068 8.107 Total(Pt) Route 4 12 27-6 6.05 1 (See Notes) 8-2 { 150 7.973 Route 5••••• Flow (q) from Route 2 2T(5'-O) L 0.007382 11 27-6 6.02 1.1010 18-2 0.134 8.107 Total(Pt) Route 5 , © M.E.P.CAD, Inc. NJ AutoSPRINK 2020 06.3.4.0 1 6/8/2021 12:39:27PM Page 7 Job Name: .HEMLOCK COAST HOMES Remote Area Number: 1 Equivalent Pipe Lengths of Valves and Fittings (C120 only) - Actual Inside Diameter 4.87 I \ =Factor Schedule 40 Steel Pipe Inside Diameter J Date: 6/8/2021 IC ValueMuittpher 7i Value OfC 100 130 140 150 Multiplying Factor 0.713 1.16 1.33 1.51 ALV Alarm Valve AngV Angle Valve b Bushing BalV Ball Valve BFP Backfiow Preventer BV Butterfly Valve C Cross Flow Turn 900 cplg Coupling Cr Cross Run CV Check Valve DelV Deluge Valve DPV Dry Pipe Valve E 900 Elbow EE 450 Elbow Eel 11W Elbow Ee2 22W Elbow f Flow Device fd Flex Drop FDC Fire Department Connection fE 90° FireLock(TM) Elbow ME 450 FireLock(TM) Elbow fig Flange FN Floating Node fT FireLock(TM) Tee g Gauge GloV Globe Valve GV Gate Valve Ho Hose Hose Hose HV Hose Valve Hyd Hydrant LIE Long Turn Elbow mecT Mechanical Tee Noz Nozzle P1 Pump In P2 Pump Out PIV Post Indicating Valve P0 Pipe Outlet PrV Pressure Relief Valve PRV Pressure Reducing Valve red Reducer/Adapter S Supply sCV Swing Check Valve SFx Seismic Flex Spr Sprinkler St Strainer T Tee Flow Turn 90° Tr Tee Run U Union WirF Wirsbo WMV Water Meter Valve Z Cap , © M.E.P.CAD, Inc. JU AutoSPRINK 2020 06.3.4.0 1 6/8/2021 12:39:26PM Page 8 Hydraulic Calculations for Project Name: HEMLOCK COAST HOMES. Location: 320 HEMLOCK AVE. CARLSBAD, CA 92010,, Drawing Name: HEMLOCK COAST HOMES 21-0363 Calculation Date: 6/8/2021 Design Remote Area Number: Remote Area Location: UNIT Occupancy Classification: BLDG B 2HD Density Area of Application: Coverage per Sprinkler: Type of sprinklers calculated: No. of sprinklers calculated: No. of nozzles calculated.- In-rack Demand: Hose Streams: 0.050gpm/ft2 512.00ft2 (Actual 56.10ft2) 225.00ft2 Pendent 2 0 N/A gpm at Node: N/A 0.0 gpm at Node: 1 Type: 5.00 at Node: 14 Type: Total Water Required (including Hose Streams where applicable): From Water Supply at Node 1: 29.20 @57.711 Type of System: Volume of Dry/PreAction/Antifreeze/OtherAgent N/A Allowance at Source Hose (Safety Margin = 2.588) Name of Contractor: KMJ REAL ESTATE Address: 2888 LOKER AVE. E. SUITE 220, Phone Number: Name of designer: CHRISTIAN MENDOZA Authority Having Jurisdiction: CARLSBAD FIRE DEPT. Notes: Automatic peaking results Left: N/A Right: N/A Ik©M.E.P.CAD, Inc. JJ1AutoSPRINK 2020 06.3.4.0 1 6/8/202112:26:27PM Page 1 0. HydraulicGraph Job Name: HEMLOCK COAST HOMES. N 1.85 Remote Area Number: 1 Date: 6/8/2021 - - - Water Supply Summary Sheet Node:1 30- 70— vailable Supply 0 Static Pressure 60.300 9.206O.299 9.20@57111 20.00 9b55.80 30. 0______________ to - System demand curve 10- 0— 0— IL.LLLLLIJIIIIIIlI IIIIIIII 111111111 III II I I liii I I I I I I I I I I I I I I I I I I I 100 "550 "" 1650 2200 3300 2750 3850 Flow - gpm 4400 4950 5500 (&-© M.E.P.CAD, Inc. 01 AutoSPRINK 2020 06.3.4.0 6/8/2021 12:26:29PM Page 2 Hydraulic Graph N 1.85 Job Name: HEMLOCK COAST HOMES. Remote Area Number: 1 Date: 6/8/2021 0.8 0.9 U0•1 IJ.L 0.3 11.4 6. 0 0.5 0.7 Row - gpm AutoSPRINK 2020 v16.3.4.0 ©M.E.P.CAD, Inc. 6/8/2021 12:26:29PM Pape 3 09- _____ Gauge 23 I Summary Sheet L_ Node: 505 - - 08- 07---- 06 05. 04- 03- 02- Di- 0_.11.Lu1iLJ11111111111111111 111111111 111111111 I 111111 I I I I II I I I II 111111111 I III I I I I C C C a a- 0 0 0 0 11 ISummary Of Outflowrng Devices I Job Number 21-0363 Report Description: BLDG B 2HD (1) Device Actual Flow (gpm) Minimum Flow (gpm) K-Factor (K) Pressure (psi) Hose 14 5.00 5.00 0 30.202 Sprinkler 201 12.20 12.00 4.3 8.055 c Sprinkler 202 12.00 12.00 4.3 7.788 c Most Demanding Sprinkler Data f, © M.E.P.CAD, Inc. AutoSPRlNK 2020 06.3.4.0 6/8/2021 12:26:31PM Page 4 Job Name: HEMLOCK COAST HOMES. Remote Area Number: 1 Date: 6/8/2021 Supply Analysis Node Name Static (psi) Residual Flow (psi) @ (gpm) Available Total Demand (psi) (gpm) Required Pressure (psi) Water Supply 60.300 55.800 1 2800.00 60.299 J 29.20 57.711 Node Analysis Node Number Elevation (Foot) Node Type Pressure at Node (psi) Discharge at Node (gpm) Notes 1 4-0 Supply 57.711 29.20 14 3-6 30.202 5.00 201 29-0 Sprinkler 8.055 12.20 202 30-6 Sprinkler 7.788 12.00 2 -0.0 33.012 13 -0-0 32.038 15 4-0 29.669 19 31-0 10.935 21 29-6 10.692 23 31-0 7.717 142 29-6 11.381 352 19-3 17.832 469 9-3 26.569 F&© M.E.P.CAD, Inc. MAutoSPRINK 2020 06.3.4.0 6/8/2021 12:26:33PM Page 5 Job Name: HEMLOCK COAST HOMES. Remote Area Number: 1 Date: 6/8/2021 Pipe Information Node I Elev I (Foot) K-Factor Flow added this step (q) Nominal ID Fittings & Devices Equiv. Length (Foot) Length (Foot) C Factor Total(Pt) Notes Fitting/Device (Equivalent Length) Fixed Pressure Losses, when applicable, are added directly to (Pf) and shown as Fitting (Foot) Pf Friction Loss Per Unit (psi) Elev(Pe) Node 2 Elev 2 (Foot) Total Flow (Q) Actual ID Total (Foot) Friction(Pf) 202 30-6 4.3 12.00 1 (See Notes) 06 150 7.788 Route I ..... Sprinkler, T(5'-0) 5-0 0.026445 -0.217 23 31-0 12.00 1.1010 5'-6 0.145 23 31-0 12.20 i (See Notes) 9-0 150 7.717 Flow (q) from Route 2 2E(5'-O), 1(5-0) 15-0 0.096841 0.650 21 29-6 - 24.20 1.1010 24-0 2.325 21 29-6 1 (See Notes) 9-10 150 10.692 5-0 1(5-0) 0.046368 142 29-6 16.26 1.1010 14-10 0.688 142 29-6 1 (See Notes) 30'-3% 150 11.381 4E(5'-O), 4T(5'-O) 40-0 0.028564 4.444 352 19-3 12.51 1.1010 70'-3'/2 2.008 352 19-3 11.69 1 (See Notes) 20'-5V2 150 17.832 Flow (q) from Route 3 21(5-0), 3E(5'-O) 25-0 0.096841 4.335 469 9-3 - 24.20 1.1010 45..51,4 4.402 469 9-3 1% (See Notes) 5'9 150 26.569 2Tr(1'-O), CV(7'-O), E(6-0), 1(6 -0) 21-0 0.030690 2.279 15 4-0 24.20 1.3940 26-9 0.821 15 4'-0 11h (See Notes) 0'6 150 29.669 1(5-11) 5-11 0.049247 0.217 14 3-6 24.20 1.2650 6-5 0.317 14 3-6 5.00 1% 1.2650 4-6 4-6 150 30.202 0.069704 1.522 13 -0-0 29.20 F 0.314 13 -0-0 2 (See Notes) 0'O 150 32.038 E(11'-O) 11-0 0.007435 0.000 2 -0-0 29.20 2.0030 131-0 0.974 2 -0-0 1 (See Notes) 27'3V2 150 33.012 4E(2'-8Y4, BFP(-12.000), WMV (-4.000),S 10'-9V2 0.194184 1.301 1 -3-0 29.20 1.0250 38-1 23.399 0.00 57.711 ______________ Hose Allowance At Source Total(Pt) Route 1 1 29.20 (/.,©M.E.P.CAD, Inc. M AutoSPRINK 2020 06.3.4.0 1 6/8/2021 12:26:36PM Page 6 Job Name: HEMLOCK COAST HOMES. Remote Area Number: 1 Date: 6/8/2021 Pipe Information Elev 1 Flow added Fittings & Length C Factor Total(Pt) Notes Node I (Foot) K-Factor this step Nominal ID Devices (Foot) Fitting/Device (Equivalent Fitting (Foot) Pt Friction Elev(Pe) (q) Equiv. Length) Fixed Pressure Losses, Elev 2 Total Flow Loss Per Unit when applicable, are added Total Friction(Pt) Node 2 (Foot) (Q) Actual ID Length (Foot) (psi) directly to (Pt) and shown as (Foot) 201 29-0 4.3 12.20 i (See 9'z 150 8.055 Route ..... Sprinkler, 10-0 -0.867 Notes) 23 31-0 12.20 1.1010 0.027283 2E(5'-O) 19'-4'/2 0.529 7.717 Total(Pt) Route 2 19 31-0 7.95+3.75 1 J (See 366h/2 150 10.935 Route 3 ..... Flow (q)from Route 4 and 5 35-0 5.094 Notes) 352 19-3 11.69 0.025210 5E(5'-O), 21(5'-O) 1.803 17.832 Total(Pt) Route 3 21 29'-6 16.26 1 J (See 42-4 150 10.692 ..... Route 4 ..... Flow (q) from Route 1 30-0 -0.650 Notes) j 19 31'-0 795 11010 0.012342 21(5-0), 3E(5-0), C(5'-O) 72-4 0.893 10.935 Total(Pt) Route 4 142 29-6 (See 26-7 150 11.381 Route ..... T(5'-O) 40-0 -0.650 Notes) j_ 19 31-0 1.1010 0.003067 T(5-0), 5E(5'-O), C(6-0)66-7 0.204 10.935 Total(Pt) Route 5 , © M.E.P.CAD, Inc. M AutoSPRINK 2020 v16.3.4.0 1 6/8/2021 12:26:36PM Page 7 Job Name: HEMLOCK COAST HOMES. Remote Area Number: 1 Date: 6/8/2021 (Equivalent Pipe Lengths of Valves and Fittings (C=120 only) Actual Inside Diameter 4.87 Value Of C 100 130 140 150 ( \ =Factor Schedule 40 Steel Pipe Inside Diameter / Multiplying Factor 0.713 1.16 1.33 1.51 ALV Alarm Valve AngV Angle Valve b Bushing BalV Ball Valve BFP Backflow Preventer BV Butterfly Valve C Cross Flow Turn 90° cplg Coupling Cr Cross Run CV Check Valve DelV Deluge Valve DPV Dry Pipe Valve E 900 Elbow EE 45° Elbow Eel 11W Elbow Ee2 22W Elbow f Flow Device fd Flex Drop FDC Fire Department Connection fE 90° FireLock(TM) Elbow fEE 45° FireLock(TM) Elbow fig Flange FN Floating Node fT FireLock(TM) Tee g Gauge GloV Globe Valve GV Gate Valve Ho Hose Hose Hose HV Hose Valve Hyd Hydrant LtE Long Turn Elbow mecT Mechanical Tee Noz Nozzle P1 Pump In P2 Pump Out PIV Post Indicating Valve P0 Pipe Outlet PrV Pressure Relief Valve PRV Pressure Reducing Valve red Reducer/Adapter S Supply sCV Swing Check Valve SFx Seismic Flex Spr Sprinkler St Strainer T Tee Flow Turn 90° Tr Tee Run U Union WirF Wirsbo WMV Water Meter Valve Z Cap , © M.E.P.CAD, Inc. M AutoSPRINK 2020 06.3.4.0 1 6/8/2021 12:26:35PM Page 8 Technical Spc*6caons. Semoft Style: Fiat Concealed Péndent Fast-response Threads: 1" NPT or ISO 71Rh/2 Nominal K-Factor: 4.9 (71 metric) Temperature Rathig Max. Working Pressure: 175 psi (12 bar) Ordinary: Mm. Spacing: Oft. (2.4 m) 165°F (74°C) sprinkler 135°F (57°C) cover plate Material Specifications Intermediate: Thermal Sensor: Nickel Alloy Solder Link 212°F (100°C) spnnJder Sprinkler 80dy Brass Alloy 165°F (74°C) cover plate Levers: Bronze May Yoke: Brass May Cover Plate Sealing Msembly: Nickel Allay with PTFE Model RFC cover plate Load Screw. Bronze Alloy Towers: Copper Alloy Sprinkler Wrench Pins: Stainless Steel Model FC (without wrench-able cap) Deflector Bronze Alloy Model W3 (with wrench-able cap) Cup: Steel Ustlngs and Approvals Cover Plate Finishes cUlus Listed to UL 1626 (See Table H) cULus Certified for Health Effects to NSF/ANSI Standard 61 Annex G (RFC49LL only) Model RFC49 & RFC49LL Sprinkler Components and Dimensions 1TTIC Threads - Body Cup -..... Tower Fusible Link - Deflector (retracted) Pin (extended) Deflector (extended) - 1-3/4 (44 mm) .1- 1/4° (6 mm) Nominal face of fitting to ceiling Model RFC Cover Plate _ 3f16 (5 mm Ceiling Model RFC49 & RFC49LL Sprinkler Hydraulic Design Criteria Minimum Flow and Residual Pressure'" Max. Coverage Area Ordinary Temperature Intermediate Temperature Flow Pressure Flow I Pressure tt.xft. (m z m) gpm psi gpm psi (I/mm) (bar) (I/mm) (bar) 16x 16 13 7.0 13 7.0 (4.9 x 4.9) (49.0) (0.48) (49.0) (0.48) 18x18 17 12.0 17 12.0 (5.5 x 5.5) (64.3) (0.83) (64.3) (0.83) 20x20 20 16.7 21 18.4 (6.1x6.1) (75.7) (1.15) (79.5) (1.27) Notes: For NFPA 13 installations the flow per sprinkler must be the greater o f : ( 1 ) t h e f l o w l i s t e d I n T a b l e D above and (2) the flow required to achieve a minimum design density of 0.1 gpm/sq ft over the design area of the sprinkler. For coverage area dimensions less than those listed above, use the m i n i m u m r e q u i r e d f l o w f o r t h e n e x t l a r g e r m a x . c o v e r a g e a r e a l i s t e d . Bulletin 006 JI Page 4 018 May 2019 www.rellablesprinkler.com Cover Plate Finishesit') Standard Finishes Special Application Finishes White Polyester Off White Paint Black Paint Raw Brass Chrome Plated Bright Brass Finished Bronze Black Plated Satin Chrome Stainless Steel Clad"') Custom Color Paint(2) Notes: Paint or any other coating applied over the factory finish will void all approvals a n d w a r r a n t i e s . Custom color paint is semi-gloss, unless specified otherwise. Stainless steel clad cover plates are Type 316 Stainless Steel on the finished side a n d C 1 0 2 C o p p e r A l l o w o n t h e b a c k s i d e . C o v e r p l a t e s are not listed or approved as corrosion resistant. Stainless steel clad cover plate s a r e n o t a v a i l a b l e p e r f o r a t e d . Installation Dimensions Recommended Min. to Min. toMax. Sprinkler Cover Cover Cover Plate Hole Diameter Cover Plate ax M. Face Dropped Deflector Cover Plate Model Diameter In Coiling Adjustment of Fitting to Distance below Temperature Model Inch (mm) Inch (mm) Inch (mm) Ceiling'" Ceiling Rating Inch (mm) Inch (mm) RFC30, RFC 3-5/16 2-5/8 1/2 1-1/2t02 1/2to1 135°F RFC30LL (84) (67) (13) (38to51) (13 to 25) (57°C) RFC43, 135°F'2' RFC43LL, RFC 3-5/16 2-5/8 1/2 1-1/2 to 2 1/2 to 1 (57°C) RFC49, (84) (67) (13) (38 to 51) (13 to 25) or 165°F'3' RFC49LL (74°C) 135°F' RFC58, RFC 3-5/16 2-5/8 3/4 1-1/2 to 2-1/4 1/4 to 1 (57°C) RFC76 (84) (67) (19) (38 to 57) (6 to 25) or 165°P3' (74°C) Notes: Face of fitting to ceiling dimensions are based on a nominal thread make up. Verity di m e n s i o n s b a s e d o n f i t t i n g a n d t h r e a d s e a l i n g m e t h o d prior to installation. A 1/2" x 1/2" brass nipple extension (Reliable P/N 6999991900) is available where n e c e s s a r y f o r r e p l a c e m e n t o f e x i s t i n g sprinklers. For use with 165°F (74°C) temperature rated sprinklers where the Maximum Ceiling T e m p e r a t u r e d o e s n o t e x c e e d 1 0 0 ° F ( 3 8 9 C ) . For use with 212°F (100°C) temperature rated sprinklers where the Maximum C e i l i n g T e m p e r a t u r e d o e s n o t e x c e e d 1 5 0 ° F ( 6 6 ° C ) . installation Model RFC series sprinklers are Intended to be installed in ac- cordance with NFPA 13, NFPA 13R, or NFPA 13D, as well as the requirements of applicable authorities having jurisdiction. Mod- el RFC series sprinklers must not be Installed in ceilings with positive pressure in the space above. Ensure that the 4 slots in the cup are open and unobstructed following installation. Model RFC series sprinklers are shipped with a wrench-able protec- tive cap that should remain on the sprinkler until the sprinkler system is placed in service following construction. Model RFC series sprinklers can be installed without removing the wrench-able protective cap using the Model W3 wrench. Alternatively, Model RFC series sprinklers can be installed us- ing the Model FC wrench by temporarily removing the protec- tive cap during installation of the sprinkler. The use of any other wrench to installed Model RFC series sprinklers Is not permit- ted and may damage the sprinkler. Fully insert the Model W3 wrench over the cap until it reaches the bottom of the cup, or the Model FC wrench over the sprinkler until the wrench engag- es the body. Do not wrench any other part of the sprinkler/cup assembly. The Model W3 and FC wrenches are designed to be turned with a standard 1/2" square drive. Tighten the sprinkler into the fitting after applying a PTFE based thread sealant to the sprinkler's threads. Recommended installation torque is 8 to 18 ft-lbs (11 to 24 N-m) for 1/2° thread sprinklers and 14 to 20 ft-lbs 09 to 27 N-m) for 3/4" thread sprinklers. Bulletin 006 May 2019 Do not exceed the maximum recommended torque. Exceeding the maximum recommended torque may cause leakage or im- pairment of the sprinkler. Use care when inserting or removing the wrench from the sprinkler to avoid damage to the sprinkler. Install the cover plate by hand by pushing the cover plate into the cup and turning the cover in the clockwise direction until it is tight against the ceiling. Application Model RFC series sprinklers are intended for installation where residential sprinklers are permitted or required by NFPA 13, NFPA 13R, and NFPA 130. The sprinklers are concealed pen- dent residential sprinklers. Model RFC 30 and RFC30LL sprinklers are available in ordinary temperature classification for installation where the Maximum Ceiling Temperature does not exceed lof?F (38°C). Model RFC4.3, RFC43LL, RFC49, RFC49LL, RFC58, and RFC76 sprin- klers are available In either ordinary or intermediate tempera- ture classification for installation where the Maximum Ceiling Temperature does not exceed 100°F (38°C) or 150°F (660C), respectively. Page 7018 www.reliablesprinkler.com Model FC For use with Model RFC Series sprinklers without wrench-able cap installed Model W3 For use with Model RFC Series sprinklers with wrench-able cap installed Maintenance Model RFC series sprinklers should be inspected and the sprinkler system maintained in accordance with NFPA 25. Do not clean sprinklers with soap and water, ammonia or any other cleaning fluids. Remove dust by gentle vacuuming. Replace any sprinkler cover plate assembly which has been painted (other than factory applied) or damaged in any way. A stock of spare sprinklers should be maintained to allow quick replace- ment of damaged or operated sprinklers. Prior to installation, sprinklers should be maintained in the original cartons and packaging until used to minimize the potential for damage to sprinklers that would cause improper operation or non-oper- ation. Listings and Approvals Listed by Underwriters Laboratories, Inc. and UL Certified for Canada to UL 1626, Residential Sprinklers for Fire-protection Service (cULus). Certified by Underwriters Laboratories, Inc. and Underwrit- ers Laboratories of Canada for Health Effects to NSF/ANSI Standard 61 Annex G (LL) (RFC30LL, RFC43LL, and RFC49LL only). Australian WaterMark Certified (RFC30LL, RFC43LL, and RFC49LL only). Guarantee For the Reliable Automatic Sprinkler Co., Inc. guarantee, terms, and conditions, visit www.reliabiesprinkler.com. Patents Model RFC30, RFC30LL, RFC43, RFC49LL, RFC49, RFC49LL, RFC58, and RFC76 sprinklers are covered by U.S. Patent No. 9,248,327 and U.S. Patent No. 7,275,603. Model RFC30, RFC30LL, RFC43 and RFC43LL sprinklers are additionally covered by U.S. Patent No. 8,776.903. Ordering Information Specify the following when ordering. Sprinkler Model (RFC30, RFC30LL, RFC43, RFC43LL, RFC49, RFC49LL, RFC58, RFC76) a Temperature Rating Cover Plate Model RFC Temperature Rating Finish (See Table H) Sprinkler Wrench ModelFC Model W3 Bulletin 006 Page 8 of 8 May 2019 www.reliablesprinkler.com Bulletin 135 October 201 - j[gJ ]fl [r Model F1 Res Series Glass Bulb Residential Sprinklers cULus Listed For NFPA 13, NFPA 13R, and NFPA 13D Applications Features cULus Listed Residential Sprinklers Available in pendent and horizontal sidewall orientations Decorative finishes available, including recessed escutch- eons and conical concealed cover plates Product Description Model Fl Res Series sprinklers are residential sprinklers with a 3 mm glass bulb operating element. A variety of K-Factors as well as recessed and conical concealed options are available as detailed in this Bulletin. The FiRes Series sprinklers are specially engineered for fast thermal response to meet the requirements of UL 1626. They are intended for installation in accordance with NFPA 13, 13R, and 13D. Application The Model FiRes Series sprinklers cULus Listed Residential sprinklers are intended for use in accordance with NFPA 13, NFPA 13R, or NFPA 13D. The Model FiRes residential sprin- klers are cULus Listed for use in residential occupancies and residential portions of any occupancy, where permitted by NFPA 13, NFPA 13R, or NFPA 13D. For NFPA 13R and NFPA 13D applications, the design flow and pressure shall not be less than the minimum flow and pressure specified in the Listed Design Criteria tables in this Bulletin. For NFPA 13 applications, the design density shall be a minimum of 0.1 gpm/sf (4.1 mm/ mm), but in no case shall the flow and pressure be less than the minimum flow and pressure specified in the Listed Design Criteria tables in this bulletin. Model Fl Res Series sprinklers are listed for use in wet systems only. Residential Sprinkler Summary Sprinkler Sprinkler Identification Orientation K-Factor gpm/p811'2 Thread Size Max Coverage Area Model (SIN) Installation OptionsNumber (lpm/bar") NPTorISO7-1 ft x ft (m x m) F1Res20 R3511 Pendent 3.0(43) 1/2 Pendant or Recessed 16 x16 (4.9 x 4.9) F1Res49 R3516 Pendent 4.9(71) 1/2 Pendentor Recessed 20 x 20(6.1 x 6,1) F1Res58 R3513 Pendent 5.8(84) 1/2 Pendent or Recessed 20 x 20(6.1 x 6.1) F1Res76 R7618 Pendent 7.6(109) 3/4 Pendent or Recessed 20 x 20(6.1 x 6.1) F1Res30CCP R3511 Pendent 3.0(43) 1/2 Conical Concealed or Recessed 14x 14(4.3x4.3) F1Res49CCP R3516 Pendent 4.9(71) 1/2 Conical Concealed or Recessed 20x20(6.1 x6.1) F1Res58 CCP R3513 Pendent 5.8(84) 1/2 Conical Concealed or Recessed 20x 20(6.1 x 6.1) F1Res76CCP R7618 Pendent 7.6(109) 3/4 Conical Concealed or Recessed 20x20(6.1 x6.1) F1Res44 HSW R3531 Horizontal Sidewall 4.4(63) 1/2 Recessed 16x 20(4.9 x 6.1) Fl Res44 SWC R3531 Horizontal Sidewall 4.4(63) 1/2 Conical Concealed 16 x 20 (4.9 x 6.1) F1Res58 HSW R3533 Horizontal Sidewall 5.8(84) 1/2 Recessed 16 x 20(4.9 x 6.1) FiRes 58 HSWX RA3533 Horizontal Sidewall 5.8 (84) 1/2 Recessed 14 x 26 (4.3 x 7.9) www.reliablesprinkler.com Dimensions 1-5/8-(, 3/8" —2-7/8" (72mm) DIA.—( Fl Recessed Escutcheon Installation W_ 2-7/8" (72mm) DIA ~1- 1-3/4" (44mm) -4/- 1/4"(6mm) F2 & FV Recessed Escutcheon Installation Technical Specifications Finishes (See Table N Style: Pendent and Recessed Pendent Threads: 112" NPT or ISO7-1R1/2 Temperature Ratings Nominal KFton 49(71 metric) Max Working Pressure: 175 psi (12 bar) 175°F (79°C) Material Specifications Thermal Sensor. 3 Recessed Escutcheons mmglass-bulb Ft Recessed Sprinkler Frame: Brass Alloy F2 Recessed ( ' Button: Copper Alloy FV Recessed" Sealing Assembly Nickel Alloy with PTFE Load Screw: Bronze Alloy Sprinkler Wrenches Deflector: Bronze Alloy Model W2 Model GFR2 (Recessed) * Model R/ escutcheons are not for use in positively pressurized ceiling ple n u m s . Model Fl Res49 Residential Pendent Sprinkler Components and Inst a l l a t i o n D i m e n s i o n s 2-1/4" (57mm) 2-1/4" (57mm) rT DIA. Face of fttino hr DIA. -TI Face of fittino 1-15/16 - to finished to finished (49 m) DIA. ceiling ceiling 5/8"(16rnm) 1/2"(l3mm) ./ -3/8' (9mm) +1- 1/4" (6mm) Model Fl Res49 Residential Pendent Sprinkler Hydraulic Design Criteria Minimum Flow and Residual Pressure in Wet Pipe Systems") Maximum Coverage Amem ft. x ft. (m x m) Flow gpm (1/mm) Pressure psi (bar) Deflector to Ceiling Distance 12 x 12 (3.7 x 3.7) 13(49) 7.0(0.48) 1104 Inches (25 to 100 mm) 14x14(4.3x4,3) 13(49) 7.0(0.48) 16 x 16 (4.9 x 4.9) 13(49) 7.0 (0.48) 18 x 18(5.5 x 5.5) 17(64) 12.0(0.83) 20 x 20 (6.1 x 6. 1) 20(76) 16.7(1.15) 12 x 12(3.7 x 3.7) 15(57) 9,4 (0.65) 4 to 8 inches (100 to 200 mm) 14 x 14 (4.3 x 4.3) 16(61) 10.7 (0.74) 16 x 16(4.9 x 4.9) 17(64) 12.0(0.83) 18 x 18(5.5 x 5.5) 19(72) 15.0(1.03) 20 x 20(6.1 x 6.1) 22(83) 20,2(l.39) Notes: For NFPA 13 installations the flow per sprinkler must be the greater of: (1) the flow li s t e d i n t h e t a b l e a b o v e o r ( 2 ) t h e f l o w r e q u i r e d t o achieve a minimum design density of 0.1 gpmJsq (I over the design area of t h e s p r i n k l e r . For coverage area dimensions less than those listed above, use the minimu m r e q u i r e d f l o w f o r t h e n e x t l a r g e r m a x , c o v e r a g e a r e a l i s t e d . Bulletin 135 Page 3 of 15 October 2018 wiw.reliabiesprinkler. corn Finishes Standard Finishes Special Application Finishes Sprinkler" Ri Fl, F2. , FP, CCP, SWC (Conical) Sprinkler Fl, FL F FP J CCP, SWC (Conical) Escutcheons Cover Plates > Escutcheons Cover Plates1 Bronze Brass -- Bright Brass Bright Brass Bright Brass Chrome Plated Chrome Plated Chrome Plated Dull Chrome Dull Chrome Dull Chrome White PoIyester12 White Polyester White Paint Black Polyester 12) Black Polyester Black Paint Custom Color Custom Color Custom Color Paint Polyester Polyester Electroless Nickel -- - -- PTFE'2 -- Notes Paint or any other coating applied over the factory finish will void all approvals an d w a r r a n t i e s . cULus Listed Corrosion Resistant. The Model FP escutcheon assembly consists of an unfinished galvanized cup w i t h a f i n i s h e d e s c u t c h e o n r i n g . Installation Models Fl Res sprinklers are to be installed as shown in this bulletin. Model Fl, F2, FV, and FP recessed escutcheons are the Only recessed escutcheons to be used with Model F1 Res sprinklers. Not all F1 Res sprinklers may be used with all recessed escutcheons offered. Confirm listing of escutch- eon type for use with individual sprinklers. Use of any other recessed escutcheon will void all approvals and warranties. For installing Model FiRes sprinklers, use only the Model W2 sprinkler Wrench; for installing Models F1 Res Recessed Pendent, Sidewall, Conical Concealed Pendent (CCP), and Sidewall Concealed (SWC and SWC.-2) sprinklers use only the Model GFR2 sprinkler wrench. Use of wrenches other than those specified may damage these sprinklers. Model GFR2 Installation of F1 Res sprinklers in a wall or ceiling will require a hole diameter of 2-1/4" (57 mm) for Fl or F2 recessed escutcheons; or 2-5/8" (67 mm) for FP recessed escutcheons, CCF SWC, and SWC-2 cover plates. Install F1 Res HSW sprinklers with a ceiling to deflector dis- tance that complies with the hydraulic design criteria tables in this bulletin. The flow arrow on deflector must point away from near wall and "Top" marking must face the ceiling. A 'leak tight" sprinkler joint can be obtained with the following torque: 1/2" NPT and 1S07-1R1/2: 8-18 ft-lbs (ii -24 N-m) 3/4" NPT and lS07-1R314: 14-20 ft-lbs (19-27 N-m) Do not tighten sprinklers over maximum recommended torque. This may cause leakage or impairment of the sprinklers. Do not install any glass bulb sprinklers where the bulb is cracked or there is a loss of liquid from the bulb. Glass bulb sprinklers have orange bulb protectors to mini- mize bulb damage during shipping, handling and installation. Remove this protection at the time the sprinkler system is placed in service. Removal of the protectors before this time may leave the bulb vulnerable to damage. RASCO wrenches are designed to install sprinklers when protectors are in place. Remove protectors by undoing the clasp by hand. Do not use tools to remove the protectors. Maintenance Reliable Model Fl Res Sprinklers should be inspected and the sprinkler system maintained in accordance with NFPA 25, 13, 13D, and 13R, as well as the requirements of any Authorities Having Jurisdiction. Prior to installation, sprinklers should remain in the original cartons and packaging until used. This will minimize the potential for damage to sprinklers that could cause improper operation or non-operation. Do not clean sprinklers with soap and water, ammonia liquid or any other cleaning fluids. Remove dust by gentle vacuum- ing without touching the sprinkler. Replace any sprinkler which has been painted (other than factory applied). Properly installed CCP, SWC, and SWC-2 cover plates will have an air gap that is required for proper operation, do not seal the gap or paint the cover plates. Model W2 Bulletin 135 Page 14 of 15 October 2018 www.reliablesprinkler.com Replace any sprinkler which has been damaged, where cracks are observed in the glass bulb, or when liquid has been lost from the glass bulb. A stock of spare sprinklers should be maintained to allow quick replacement of damaged or operated sprinklers. Failure to properly maintain sprinklers may result in inadver- tent operation or non-operation during a fire event. Listings & Approvals Listed by Underwriters Laboratories Inc. and UL Certified for Canada (cULus) Guarantee For Reliable Automatic Sprinkler Company guarantee, terms, and conditions, visit www.reliablesprinkler.com. Patents For patents applicable to products contained in this technical bulletin, please visit ww,r-s.co Ordering Information Specify the following when ordering: Sprinkler Model (See Table A) Temperature Rating Threads (NPT or lS07-1) Finish (See Table N) Escutcheon or Cover Plate Model Finish (See Table N) Sprinkler Wrench Model W2 (Pendent and HSW) GFR2 (Recessed and Concealed) Bulletin 135 Page 15of15 October 2018 w.reliablesprinkler.com APPLICATION Designed for installation on potable water Pines to protect against both backsiphonage and backpressure of contami- nated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists. FEATURES Sizes: 0 3/4' U 1" U 1 1/4° U 1 1/2' 0 2" Maximum working water pressure 175 PSI Maximum working water temperature 180°F Hydrostatic test pressure 350 PSI End connections Threaded ANSI B1.20.1 OPTIONS (Suffixes can be combined) U - with full port QT ball valves (standard) 0 L - less ball valves U U - with union ball valves U MS - with integral relief valve monitor switch U P - for reclaimed water systems U S - with bronze "Y" type strainer U BMS - with battery operated monitor switch U FDC - with fire hydrant connection; 2" only U TCU - with test cocks up U V - with union swivel elbows (3/4" & 1") U SE - with street elbows U FT - with integral male 450 flare SAE test fitting ACCESSORIES U Air gap (Model AG) U Repair kit (rubber only) U Thermal expansion tank (Model XT) U Soft seated check valve (Model 40XL) O Shock arrester (Model 1250) U QT-SET Quick Test Fitting Set U Ball valve handle locks 0 Test Cock Lock (Model TCL24) DIMENSIONS & WEIGHTS (do not include pkg.) STANDARDS COMPLIANCE ASSE® Listed 1013 IAPMO® Listed UL® Classified (less shut-off valves or with OS&Y valves) C-UL® Classified CSA® Certified AWWA 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 Nitrite (FDA Approved) Polymers NorylTM, NSF Listed Springs Stainless steel, 300 series E . tir T Cl / II D - c L 0 A Relief Valve discharge port: 3/4-1 - 0.63 sq. in, 11/4-2 - 1.l9 sq. in DIMENSIONS (approximate) WEIGHT MODEL LESS WITH SIZE A AUNION BLESS BALL C D E F 0 BALL BALL BALL VALVES VALVES VALVES VALVES in. mm in. Imm in. I mm in. mm in. mm in. I mm in, I mm in. mm in. Immlbs I kg lbs. I kg 3/4 20 12 1305 133/4 349 73/4 197 21/8 54 3 176 31/2 89 5 127 16 1/8 1410 1014.5 12 1 5.5 1 2513330141/2368 73/4 19728 54 37631/2895127173/84411045146A 11/4 32 17 432 18 13/16 478 1015/16 278 23/4 70 31121 89 5 127 63/4 171 229/16 573 22 10 28 12.7 11/2 40 17318 1441l 193/8 492 1015/16 278 23/4 70 3 1121 89 1 5 127 163/4 171 241/16 1 611 22 10 25 12.7 2 50 18 11214701 201/2 521 1015/16 278 23/4 70 3112 89 5 7 63/4 26112 673 22 34 154 age I of 2 WILKINS a Zurn company, 1747 Commerce Way, Paso Robles, CA 93446 Phone:805/238-7100 Fax:805/238-5766 In Canada: ZURN INDUSTRIES LIMITED, 3544 Nashua Dr., Mississauga. Ontario L4V 112 Phone:905/405-8272 Fax:905/405-1292 Product Support Help Line: 1-877-BACKFLOW (1-877-222-5356) Webslte: http://www.z u r n . c o m 1 41 FLOW CHARACTERISTICS MODEL 975XL 314", 1", 1114", 1 1/2' & 2" (STANDARD & METRIC) FLOW RATES (us) 1.26 2.52 3.8 5.0 32 6.3 9.5 12.6 15.8 0) _____ ________________ ______ a a- '._. 20 37 to 0 :: _____ 15 ___________ 103 69 10 rn _ _ __ 10__ ___ 35 FLOW RATES (GPM) 0 Rated Flow (Established by approval agencies) 50 100 150 200 25 TYPICAL INSTALLATION Local codes shall govern installation require- ments. To be installed in accordance with the manufacturers' instructions and the latest edition of the Uniform Plumbing Code. Unless otherwise specified, the assembly shall be mounted at a minimum of 12" (305mm) and a maximum of 30" (762mm) above adequate drains with sufficient side clearance for testing and maintenance. The installation shall be made so that no part of the unit can be submerged. Capacity thru Schedule 40 Pipe Pipe size 5 ft/sec 7.5 ft/sec 10 fL/sec 15 ft/sec 1/8" 1 1 2 3 1/4" 2 2 3 5 3/8" 3 4 6 9 1/2" 5 7 9 14 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 ALARMI .1 - PANEL L1] MONITOR ---- j- BATTERY SVVIT F: 1-5 ., AIR GAP FlUTING --i-- FLOOR—' FLOOR DRAIN DPI tONAL WATER METER PROTECTIVE ENCLOSURE INLET SHUTOFF / 12" MIN / 30' MAX AIR(SAP —" t \ U DIRECTION OF FLOW DRAIN _-Iu DIRECTION OF FLOW INDOOR INSTALLATION OUTDOOR INSTALLATION ('Shown wl optional EMS) SPECIFICATIONS The Reduced Pressure Principle Backflow Preventer shall be ASSES Listed 1013, rated to 180°F and sup p l i e d w i t h full port ball valves. The main body and access covers shall be bronze (ASTM B 584), the seat ring a n d a l l i n t e r n a l polymers shall be NSF® Listed NorylTt 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 i n s t a l l e d indoors, the installation shall be supplied with an air gap adapter and integral monitor switch. The Reduc e d P r e s s u r e Principle Backflow Preventer shall be a WILKINS Model 975XL. WILKINS a Zurn company, 1747 Commerce Way, Paso Robles, CA 93446 Phone: 8051238-7100 Fax:805/238-5766 IN CANADA: ZURN INDUSTRIES LIMITED, 3544 Nashua Dr., Mississauga, Ontario L4V 1L2 Phone:905/405-8272 Fax:905/405-1292 Product Support Help Line: 1-877-DACKFLOW (1-877.222-5356) Webslte: http://www.zurn. c o m Page 2 of 2