Sales, Installation and Maintenance Services in Nigeria
We are dealers and suppliers of BRISTOL Automatic Sprinklers including Upright, Pendent, Horizontal Sidewall & Concealed Pendent Sprinklers.
Upright Sprinklers and Pendent Sprinklers
MODEL: BF001 / BF005 / BF002 / BF004 STANDARD SPRAY, STANDARD / QUICK RESPONSE, 5/3mm BULB TYPE, K5.6, ½” CONNECTING THREAD
The BF001/BF005 Standard/Quick Response Upright and BF002/BF004 Standard/Quick Response Pendent.
Sprinklers are automatic sprinklers of the frangible bulb type. They are “standard/quick response – standard orifice spray sprinkler” intended for use in fire sprinkler systems designed in accordance with the standard installation rules recognized by the applicable Listing or Approval agency (e.g., UL Listing is based on NFPA 13 requirements).
The Upright, Pendent Sprinklers all produce a hemispherical water distribution pattern below the deflector.
Horizontal Sidewall Sprinkler
MODEL: BF007 / BF008 STANDARD SPRAY, STANDARD / QUICK RESPONSE, 5/3mm BULB TYPE, K5.6, ½” CONNECTING THREAD
Horizontal sidewall sprinklers are generally used in lieu of pendent and upright sprinklers because of building construction or installation economy considerations. They are designed for installation along a wall or the side of a beam and just beneath a smooth ceiling. Installed with their centerline of waterway horizontal, these sprinklers produce a quarter‐spherical water discharge pattern that is predominately directed downward and outward from the deflec or; however, a portion of the spray is also directed
towards the back wall.
Model BF007/BF008, Standard / Quick Response Horizontal Sidewall Sprinklers, are automatic sprinklers of the frangible bulb type, and standard spray, 1/2” orifi ce, 5 / 3 mm bulb. They are “standard / quick response ‐ standard orifice sidewall sprinklers” intended for use i n fire sprinkler systems designed in accordance with the standard installation rules recognized by the applicable Li sting or Approval agency (e.g., UL Listing is based on NFPA 13 requirements).
Concealed Pendent Sprinkler
MODEL: BF007 / BF008 STANDARD SPRAY, STANDARD / QUICK RESPONSE, 5/3mm BULB TYPE, K5.6, ½” CONNECTING THREAD
The BF003/BF006 Standard/Quick Response Concealed Pendent Sprinklers (Ref. Figure A) are automatic sprinklers of the frangible bulb type. They are “standard/quick response – standard orifice spray sprinkler” intended for use in fire sprinkler systems designed in accordance with the standard installation rules recognized by the applicable Listing or Approval agency (e.g., UL Listing is based on NFPA 13 requirements).
The Concealed Pendent Sprinklers all produce a hemispherical water distribution pattern below the deflector.
This model sprinkler includes a Cover Plate Assembly that conceals the sprinkler operating components above the ceiling. The Cover Plate Assembly, which installs onto the Sprinkler/ Mounting Cup Assembly,
consists of a Cover Plate that is soldered to an Enclosure at three equidistant locations around their peripheries. The Ejection Spring is located between the flange of the Enclosure and the Cover Plate, to ensure
separation of the two pieces when the solder melts.
A Label located on the Cover Plate Assembly indicates the nominal temperature of the sprinkler and the nominal diameter of the Glass Bulb. The small Cover Plate is flat with a low profile that blends in with
the ceiling for an aesthetically pleasing appearance. Standard finishes for the Cover Plate are satin chrome plated and painted white. Other factory applied painted finishes for the Cover Plate is available on special order The separable two‐piece design of the Cover Plate and Mounting Cup Assemblies allows installation of the sprinklers and pressure testing of the fire protection system prior to installation of a suspended ceiling or application of the finish coating to a fixed ceiling.
The separable design also permits removal of suspended ceiling panels for access to building service equipment, without having to first shut down the fire protection system and remove sprinklers. Also, the separable two piece design of the BF003 / BF006 Concealed Sprinkler provides for 1/6 inch (4.2mm) of vertical adjustment, to reduce the accuracy to which the length of fixed pipe drops to the sprinklers must be cut.
MODEL: BF001 / BF005 / BF002 / BF004 / BF003 / BF006 / BF007 / BF008 STANDARD SPRAY, STANDARD / QUICK RESPONSE, 5/3mm BULB TYPE, K5.6, ½” CONNECTING THREAD
Alarm Check Valve
Model BAV-146 Alarm Check Valve is a wet pipe sprinkler system water supply check valve that makes possible the installation of sprinkler systems in buildings not subject to freezing temperatures. It is designed so that water pressure in the piping system will hold back water pressure at the valve until a significant flow of water occurs. The Alarm Check Valve serves as a check valve by trapping pressurized water above the clapper and preventing reverse flow from sprinkler piping.
Deluge Valve
The valve opens on demand to provide water flow to the fire protection sprinkler system. Pilot system can be hydraulically, pneumatically or manually operated. Opening of the Valve is by electrical signal to solenoid valve/loss of control pressure.
Test & Drain Valve, BF-VT001
Standard ………………………… UL Subject 258
Connection Type……………….. 1” M x F NPT
Body Material :…………………… Brass
Working Pressure :………………. 175psig
Air Release Valve, BFE090203
Standard ………………………… BS5041-3
Test Pressure : ……………………. 24bar
Inlet Coupling Type :...…………. DN25 Male BSPT
Max. Working Pressure :………… 175psi / 12bar
Body Material :…………………… Brass
Body Color :……………………….. Cast Brass
We supply in Lagos state, Uyo & Akwa Ibom, Cross River, Port Harcourt & Rivers State, Anambra state, Imo state, Ogun state, Abuja FCT and in Nigeria generally.
We do not only sell, we install and offer maintenance services. You get the best deal and price from us.
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