Tyco FM UL Automatic Frangible Bulb Sprinklers
|FOB Price:||US $0.5-3 / Piece|
|Min. Order:||30 Pieces|
|Min. Order||FOB Price|
|30 Pieces||US $0.5-3/ Piece|
|Production Capacity:||50000 Per Year|
|Payment Terms:||L/C, T/T, Western Union|
- Model NO.: ELO-B
- Sprinkler Head Type: Closed
- Automatically Opened and Closed Repeatedly: Can Automatically Opened and Closed
- Closed Fire Sprinkler System: Wet Fire Sprinkler System
- Wet Alarm Valve Structure: Seat Type
- Nozzle Flow Coefficient: 80
- Working Pressure: 175 Psi (12,1 Bar)
- Warranty: 10-Year Limited Warranty
- International Certification: UL cUL FM
- Trademark: Tyco
- Specification: 1 inch NPT
- Sprinkler Installation: Ordinary
- Alarm Valve Type: Wet Alarm Valve
- Open Fire Sprinkler System Type: Water Spray System
- Dry Alarm Valve Type: Differential Type
- Alarm Valve Diameter: 80mm
- Deluge Valve Type: Diaphragm Type
- Body Material: Bronze
- Discharge Coefficients: K = 11.2 Gpm/Psi1/2 (161,4 Lpm/Bar1/2)
- Product Name: Tyco FM UL Automatic Frangible Bulb Sprinklers
- Transport Package: as Customer Require
- Origin: China
Series ELO-231B - 11.2 K-factor
Upright and Pendent Sprinklers
Standard Response, Standard Coverage
The 11.2 K-factor, Series ELO-231B, Standard Response, Standard Cover-age, Upright and Pendent Sprinklers (Ref. Figure 1) are automatic sprin-klers of the frangible bulb type. They are "standard response - spray sprin-klers" that produce a hemispherical water distribution pattern below the deflector.
The 11.2 K-factor, ELO-231B Sprin-klers were subjected to full scale, high-piled storage, fire tests to qualify their use in lieu of 5.6 or 8.0 K-factor stand-ard spray sprinklers for the protection of high-piled storage.
Higher flow rates can be achieved at much lower pressures with the 11.2 K-factor, ELO-231B Sprinklers - making their use highly advantageous in high density applications, such as the protection of high-piled storage.
Wax or lead coatings can be used to extend the life of the copper alloy com-ponents used in Series ELO-231B sprinklers beyond that which would otherwise be obtained when exposed to corrosive atmospheres. Although wax, lead, and polyester coated sprin-klers have passed the standard corro-sion tests of the applicable approval agencies, the testing is not representative of all possible corrosive at-mospheres. Consequently, it is recom-mended that the end user be consulted with respect to the suitability of these corrosion resistant coatings for any given corrosive environment. The ef-fects of ambient temperature, concen-tration of chemicals, and gas/chemical velocity, should be considered, as a minimum, along with the corrosive na-ture of the chemical to which the sprin-klers will be exposed.
An upright intermediate level version of the Series ELO-231B Sprinklers for in-rack applications can be obtained by utilizing the Series ELO-231B Up-right Sprinkler with the WSG-2 Guard & Shield, and a pendent intermediate level version of the Series ELO-231B Sprinklers can be obtained by utiliz-ing the Series ELO-231B Pendent Sprinkler with the WS-2 Shield. If there is a possibility of the pendent interme-diate level version being exposed to mechanical damage, a G-2 Guard can be added.
Model/Sprinkler Identification Numbers
TY5151 - Upright 11.2K, 3/4"NPT TY5251 - Pendent 11.2K, 3/4"NPT TY5851 - Upright 11.2K, 1/2"NPT
TY5151 is a redesignation for C5151.
TY5251 is a redesignation for C5251, G1871, and S2531.
TY5851 is a redesignation for C5851.
UL and C-UL Listed. FM and NYC Ap-proved. (Refer to Table A for complete approval information including corro-sion resistant status. The approvals apply to the service conditions indi-cated in the Design Criteria section.)
Maximum Working Pressure 175 psi (12,1 bar)
Discharge Coefficient K = 11.2 GPM/psi1/2 (161,4 LPM/bar1/2)
Temperature Ratings Refer to Table A
Finishes Refer to Table A
Frame . . . . . . . . . . . . . Bronze
Cap . . . . . . . . . . . . . . Bronze
Sealing Assembly . . . . . . . . . . .. . . . . . Beryllium Nickel w/Teflon†
Bulb (5 mm dia.) . . . . . . . Glass
Compression Screw . . . . . Bronze
Deflector . . . . . . . . . . . . Bronze
|&||1, 2, 3, 4|
|(TY5251||1, 2, 3, 4|
Listed by Underwriters Laboratories, Inc. (UL Listed).Listed by Underwriters Laboratories, Inc. for use in Canada (C-UL Listed).Approved by Factory Mutual Research Corporation (FM Approved).Approved by the City of New York under MEA 291-04-E.
(a). FM Approved for a maximum ceiling temperature of 150°F/66°C.
LABORATORY LISTINGS AND APPROVALS
FOR 11.2 K-FACTOR SERIES ELO-231B UPRIGHT AND PENDENT SPRINKLERS (Refer to the Design Criteria Section)
A Part Number (P/N) is not specified when ordering sprinklers with thread connections per ISO 7/1.
Contact your local distributor for avail-ability.
with NPT Thread Connection:
Specify: (specify SIN), 11.2 K-factor, (specify temperature rating), Series ELO-231B Standard Response (spec-ify Pendent or Upright) Sprinkler with (specify finish), P/N (specify from Ta-ble B).
Specify: W-Type 3 Sprinkler Wrench,
(for retouching wrench damaged wax coating)
Specify: (Specify color) color coded Wax Stick for retouching (specify tem-perature rating) temperature rated Se-ries ELO-231B Sprinklers, P/N (spec-ify).
Red for 155°F . . . . . . . . . . . . . P/N 56-065-1-155 Blue for 200°F and
286°F . . . . . . . . . . . . . . . . . P/N 56-065-1-286
Each wax stick is suitable for retouch-ing up to twenty-five sprinklers.
The wax used for 286°F sprinklers is the same as for 200°F sprinklers, and, therefore, the 286°F sprinkler is limited to the same maximum ceiling tempera-ture as the 200°F sprinkler (i.e., 150°F).
P/N 50 - XXX - X - XXX
|8||WAX OVER LEAD|
UPRIGHT 1/2" NPT (TY5851)
PRODUCT SYMBOL NUMBER SELECTION
11.2 K-FACTOR SERIES ELO-231B
STANDARD RESPONSE UPRIGHT AND PENDENT SPRINKLERS