Loading...
HomeMy WebLinkAbout1808 ASTON AVE; 210; AS020162; PermitCity of Carlsbad Sprinkler Permit Permit No: AS020162 Job Address: 1808 ASTON AV Permit Type: SPRINK Parcel No: 2121200700 Lot #: 0 Reference No.: PC #: Status: ISSUED Applied 11/15/2002 Approved: 11/19/2002 Issued: 11/19/2002 Inspector: Project Title: SPEC SUITE #210 Applicant: Owner: ASTON VIEWS L L C 8799 BALBOA AVE #260 SAN DIEGO CA Fees ($) Add'I Fees ($) Total ($) Balance ($) 100 0 100 1 C C) !IL' Description The Central Model BV-20 OR, 8.0 K-factor Quick Response, Extended Coverage Light Hazard (ECLH) Pendent and Recessed Pendent Sprinklers are decorative glass bulb sprinklers designed for use in light hazard occupancies such as churches, hospitals, offices, and restaurants. They are intended for use in automatic sprinkler systems designed in accor- dance with standard installation rules (e.g., NFPA 13) for the protection of light hazards up to a maximum cover- age area of 400 ft' (37,2 m2), as compared to the maximum coverage area of 225 ft2 (20,9 m2) for standard coverage sprinklers. The recessed version of the Central Model BV-20 OR ECLH, intended for use in areas with a finished ceiling, uses a two-piece Model ELO Recessed Escutcheon. The Model ELO Recessed Escutcheon provides up to 3/4 inch (19,1 mm) of total adjustment from the flush pendent position. The adjustment provided by these Recessed Escutch- eons reduces the accuracy to which the fixed pipe drops to the sprinklers must be cut. Operation: The glass bulb contains a fluid which expands when exposed to heat. When the rated temperature is reached, the fluid expands sufficiently to shatter the glass bulb, which then allows the sprinkler to activate & flow water. WARNING The Mode! BV-20 OR ECLH Pendent & Rec. Pendent Sprinklers described herein must be installed and maintained in compliance with this document, as well as with the applicable standards of the National Fire Protection Association, in addition to the standards of any other authorities having jurisdiction. Failure to The owner is responsible for maintain- ing their fire protection system and devices in proper operating condition. The installing contractor or sprinkler manufacturer should be contacted relative to any questions. Technical Data Spnnlder Identification Number SIN C4232 Approvals UL& ULCUsted. (The approvals apply only to the service conditions indicated in the Design Criteria Section) Maximum Working Pressure 175 psi (12,1 bar) Pipe Thread Connection 3/4 inch NPT Discharge Coefficient K = 8.0 GPM/psi1 (115,2 LPMibar1 ) Temperature Ratings 1 35°F/57°C or 1 55°F/68°C Finishes Sprinkler White Polyester, Chrome Plated, or Natural Brass Rec. Escutcheon: White Coated, Chrome Plated, or Brass Plated Physical Characteristics The Model BV-20 OR ECLH Pendent & Rec. Pendent Sprinklers utilize a dezincifi- cation resistant (DZR) bronze frame and a 3 mm bulb. The two-piece button assembly is brass and copper. The sprinkler frame orifice is sealed with a gasketed spring plate (Belleville Seal) consisting of a beryllium nickel disc spring that is sealed on both its inside and outside edges with a Teflorff gasket The compression screw is bronze, & the deflector is brass. CENTRAL A ISO2o 10- Extended Coverage Light Hazard Pendent & Rec. Pendent Sprinklers Figure 1 - Cross Section Model BV-20 OR ECLH, Pendent Sprinkler GASKETED SPRING BUTTON PLATE ASSEMBLY (BELLEVILLE SEAL) I ) SPRINKLER GLASS BULB Ii JILi,' FRAME OPERATING ELEMENT / DEFLECTOR COMPRESSION SCREW No. 2-10.0 Model BV-20 QR ta361"` C 8.0 K-factor Quick Response Extended Coverage Light Hazard Pendent & Rec. Pendent Glass Bulb Automatic Sprinkler Tyco Fire Products --- www.centralsprinkler.com 451 North Cannon Avenue, Lansdale, Pennsylvania 19446 --- USA Customer Service/Sales: Tel: (215) 362-0700 / Fax: (215) 362-5385 Technical Services: Tel: (800) 381-9312 /Fax: (800) 791-5500 P General do so may impair the integrity of these devices. Figure 2- Model BV-20 OR ECLH, Pendent & Recessed Pendent Sprinklers ELEVATION VIEW / FACE OF / ' REDUCING - 3/4" NPT 3/8° (9,5 mm) COUPLING Mm. 2-1/8° [1-1/8 (28,6 mm) 33 FINISHED OUTER ' - WREN Max. SUPPORT CUP WRENCH ESCUTCHEON F CH \CEILING LINE RING (54,0 mm) FT / FT MODEL ELO LA L RECESSED 2-1/4"(57,2 mm) Mm RECESSED ESCUTCHEON 30,2 mm) 3-1/4"(82,6 mm) Figure 3- W-Type 3 Sprinkler Wrench (Part #1073) Figure 4- ELO Offset Wrench (Part #1093) Table 1 - UL and ULC Listing Criteria for the Installation of Model BV-20 OR Extended Coverage Light Hazard Pendent Sprinklers Minimum Spacing Flow/Pressure Style Temperature Rating LH (0.1_gpm/sq._ft.) 16'x 16' 26.0 gpm / 10.6 psi Pendent 135°F/570C 155°F/680C (4,9 m 4,9 m) 98,4 Lpm /0,73 bar Recessed Pendent 135017/570C 155017/68°C 18'x 18' 33.0 gpm / 17.0 psi Pendent 135017/570C 1550171680C (5,5 mx 5,5 m) 124,9 Lpm / 1,17 bar Recessed Pendent 135°F/57°C --- 20'x 20' 40.0 gpm /25.0 psi Pendent 1350F/570C (6,1 mx 6,1 m) 151,4 Lpm / 1,72 bar Recessed Pendent 135°F/570C . 0 0 Design 13Criteria The Model BV-20 QR, Extended Coverage Light Hazard (ECLH) Pendent and Recessed Pendent Sprinklers are UL and ULC listed for use in light hazard occupancies, using the design criteria in Table 1 as well as any additional requirements specified in current NFPA 13 Standards for Extended Coverage Pendent Sprinklers. The minimum lateral spacing between the BV-20 QR ECLH Pendent and Recessed Pendent Sprinkers to prevent cold soldering, is 8 feet (2,4 m). The Model BV-20 OR Sprinklers can be used with any metalic flush or extended escutcheon, provided the maximum ceiling to top of sprinkler deflector dimension specified in NFPA 13 is maintained. For recessed applications, only the Model ELO Recessed Escutcheon Assemblies may be used. 13 Installation The Model BV-20 QR ELCH Sprinklers must be installed in accordance with the following instructions: NOTES Do not install any bulb type sprinkler if the bulb is cracked or there is a loss of liquid from the bulb. With the sprinkler held horizontally, a small air bubble with an approximate diameter of 1/16 inch should be present. A leak tight 3/4 inch NPTspnnkler joint should be obtained with a torque of 10 to 20 ft.Ibs. (13,4 to 26,8 Nm). A maximum of 30 ft.Ibs. (40,7 Nm) of torque is to be used to install 3/4 inch NPT sprinklers. Higher levels of torque may distort the sprinkler inlet with consequent leakage or impairment of the sprinkler. Do not attempt to compensate for insufficient adjustment in an Escutcheon Plate by under- or over-tightening the Sprinkler. Readjust the position of the sprinkler fitting to suit. Step 1. Pendent sprinklers must be installed only in the pendent position. The deflector is to be parallel to the ceiling, roof, or mounting surface, as applicable. Step 2. After installing the ELO support cup (or other escutch- eon, as applicable) over the sprinkler pipe threads & with pipe thread sealant applied to the pipe threads, hand tighten the sprinkler into the sprinkler fitting. Step 3. Wrench tighten the sprinkler using only the following wrenches: BV-20 OR Pend - W-Type 3 (Ref. Fig. 3) BV-20 OR Rec. Pend - ELO Offset (Ref. Fig. 4) Wrenches are to be applied to the sprinkler wrench flats (Ref. Fig. 2) only. a Care & Maintenance The Model BV-20 OR ECLH Sprinklers must be main- tained and serviced in accordance with the following instructions. NOTES Absence of an escutcheon which is used to cover a clearance hole, may delay the time to operation in a fire situation. Before closing a fire protection system main control valve for maintenance work on the fire protection system it controls, permission to shut down the affected fire protec- tion systems must be obtained from the proper authorities. All personnel who may be affected by this action must be notified. Sprinklers which are found to be leaking or exhibiting visible signs of corrosion must be replaced. Automatic sprinklers must never be shipped or stored where their temperatures will exceed 1000F/380C and they must never be painted, plated, coated or otherwise 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 - before, during, and after installation. Sprinklers damaged by dropping, striking, wrench twist/slippage, or the like, must be re- placed. Also, replace any sprinkler that has a cracked bulb or that has lost liquid from its bulb (Ref. Installation Sec- tion). 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 appli- cable standards of the National Fire Protection Association (e.g., NFPA 25), in addition to the standards of any other authorities having jurisdiction. The installing contractor or sprinkler manufacturer should be contacted relative to any questions. It is recommended that automatic sprinkler systems be inspected, tested, and maintained by a qualified Inspection Service. 0 Model BV42R & BVLO-QR 4.2, 5.6 & 8.0 K-factor Quick Response Standard Coverage Upright, Pendent & Rec. Pendent Glass Bulb Automatic Sprinkler Tyco Fire Products --- www.centralsprinkler.com 451 North Cannon Avenue, Lansdale, Pennsylvania 19446 --- USA Customer Service/Sales: Tel: (215) 362-0700 / Fax: (215) 362-5385 Technical Services: Tel: (800) 381-9312 / Fax: (800) 791-5500 CENTRAL should be considered, as a minimum, P' General along with the corrosive nature of the chemical to which the sprinklers wi Descrintion exposed. llbe U C The Central Model By-OR, 4.2 & 5.6 K-factor (7/16" & 1/2" orifice) & Model BVLO-QR, 8.0 K-factor (17/32" orifice), Upright, Pendent, and Rec. Pendent Sprinklers are quick response - standard coverage, decorative glass bulb M>-- spray sprinklers designed for use in light & ordinary hazard, commercial occupancies such as banks, hotels, shopping malls etc. The recessed version of the Central Model By-OR, intended for use in areas with a finished ceiling, uses a two-piece Model BV ResIQR Recessed Escutcheon (Vented or Unvented). The Model BV Res/QR Recessed Escutcheon provides up to 3/8 inch (9,5 mm) of total adjustment from the flush pendent position. The recessed version of the Central Model BVLO-QR, also intended for use in areas with a finished ceiling, uses a two-piece Model ELO Recessed Escutcheon. The Model ELO Recessed Escutcheon provides up to 3/4 inch (19,1 mm) of total adjustment from the flush pendent position. The adjustment provided by these Recessed Escutcheons reduces the accuracy to which the fixed pipe drops to the sprinklers must be cut These sprinklers are available with a polyester coating that may be utilized to extend the life of copper alloy sprinklers beyond that which would otherwise be obtained when exposed to corrosive atmospheres. Although polyester coated sprinklers have passed the standard corrosion tests of the applicable approval agencies, the testing is not representative of all possible corrosive atmospheres. Consequently, it is recommended that the end user be consulted with respect to the suitability of this corrosion resistant coating for any given corrosive environment The effects of ambient temperature, concentration of chemicals, and gas/chemical velocity, Operation: The glass bulb contains a fluid which expands when exposed to heat When the rated temperature is reached, the fluid expands sufficiently to shatter the glass bulb, which then allows the sprinkler to activate & flow water. WARNING The Model BV-QR& BVLO-QR Upright; Pendant & Rec. Pendant Sprinklers described herein must be installed and maintained in con-pRance vith document as well as icith the applicable standards of the National Fire Protection Association, in addition to the standards of any other authorities ha ving jurisdiction. Failure to do so may impair the integrity of these dewces. The owner is responsible for maintaining iheir tire protection system and devices in proper operating condition. The installing contractor or sprinkler manufacturer should be contacted relative to any questions. Figure 1 - Cross Section Model BVLO-QR, Upright Sprinkler COMPRESSION DEFLECTOR SCREW GLASS BULB OPERATING ELEMENT ' SPRINKLER FRAME BUTTON GASKETED SPRING ASSEMBLY PLATE (BELLE VILLE SEAL) Standard Spray Upright, Pendent & Rec. Pendent Sprinklers No. 1-7.0 Design Criteria The Model BV-QR & BVLO-QR Upright, Pendent & Rec. Pendant Sprinklers are Standard Response, Standard Coverage, Spray Sprinklers intended for fire protection systems designed in accordance with the standard installation rules recognized by the applicable Listing or Approval agency. The 4.2 K-Factor, Model BV-QR Sprinklers (Ref. Table 1) are UL & ULC Wed and NYC Approved for use in accordance with current NFPA standards. The 5.6 K-Factor, Model BV-OR Sprinklers (Ref. Table 1) are UL & ULC listed and NYC Approved for use in accordance with current NFPA standards, and FM Approved for use in accordance with the FM Loss Prevention Data Sheets. The 8.0 K-Factor, Model BVLO-QR Sprinklers (Ref. Table 2) are UL & C-UL fisted for use in accordance with current NFPA standards, and FM Approved for use in accordance with the FM Loss Prevention Data Sheets. The Model BV-QR & BVLO-QR Sprinklers can be used with any metalic flush or extended escutcheon, provided the maximum ceiling to top of sprinkler deflector dimension specified in NFPA 13 is maintained. For recessed applications, ) only the Model BV ReslQR Vented or Unvented, (for 4.2 & 5.6 K-factor spnnkers) and ELO (for 8.0 K-factor sprinklers) Recessed Escutcheon Assemblies may be used. NOTE Inquities concerning the appropriateness of polyester coated sprinklers fora given corrosive environment should be submitted to the attention of the Technical Services Department Polyester coated spnnkiers are riot suitable for use in open sprinkler applications. Installation The Model BV-QR & BVLO-QR Sprinklers must be installed in accordance with the following instructions: NOTES Do not install any bulb type spnnklerff The bulb is cracked or there is a loss of liquid from the bufo. With the sprfrklerhehi horizontally, a small air bubble should be present The diameter of the air bubble is approximately 1/16 inch (1,6mm) for the 135°F/57°C to 3A32 inch (2,4 mm) for the 250 °F/121 °C rating. A leak tight 1/2 inch NPT sprinklerjoint should be obtained with torque of 7 t 14 ft lbs. (9,5 to 19,0 Nm). Amaximumof (Continued on Page 4) Figure 3- Model BVLO-QR, Upright, Pendent & Rec. Pendent Sprinkler 1-3/8 4. NPT 35,0 mm) 2-1/8' (54,0mm) WRENCH (54,0 mm) 3/4• NPT J (30,2 mm) ELEVATION VIEW / FACE OF REDUCING COUPLING 3/8"(9,5 mm) Mm. 11-1/8"(28,6 mm) Max OUTER kCEILING EscurcHEoN 11SHED '"Ft.AT LINE RING WRENCH I MODEL ELO I RECESSED I RECESSED SUPPORT CUP "(57,2 mm) Min. ESCUTCHEON '- 2-1/4 2-3/4' (69,9 mm) Max. I 3-1/4' (82,6 mm Table 2- Laboratory Listings and Approvals, Model BVLO-QR SPRINKLER FINISH & STYLE Temperature Rating Bulb Color Code Natural Brass Chrome Plated Polyester Coated Recessed 135°F157C Orange 1,2,3 1,2,3 1,2,3 1,2,3 155017/680C Red 1,2,3 1,2,3 1,2,3 1,2,3 1750F/790C Yellow 1,2,3 1,2,3 1,2,3 1,2,3 200017/930C Green 1,2,3 1,2,3 1,2,3 1,2,3 250°F/121°C Blue i ,2,3 1,2,3 1,2,3 Listed by Underwriters Laboratories, Inc. Listed by Underwriters Laboratories for use in Canada (C-UL). Approved by Factory Mutual Research Corporation.