WATER SPRAY NOZZLES
The GW premium quality range of water spray nozzles is designed for use in professionally engineered deluge fire protection systems. Ideal for providing exposure protection in special and high hazard applications, such as: capital equipment in refineries, offshore platforms, power stations, process plants, tank farms and LPG/LNG installations.
Categories
Thermospray
Medium velocity solid cone spray pattern. Ideal for exposure protection and combating fuel fires with flash point below 66°C.
Approval: FM / LLoyds Register (LR)
Fyrhed
High velocity solid cone spray pattern. Ideal for exposure protection and combating fuel fires with flash point above 66°C. Suitable for use where long throws are required or outdoors in high wind speeds.
Approval: FM / Lloyds Register (LR)
Tankcool
Specially designed for use on bulk fuel storage tanks. Highly effective in preventing structural damage by cooling during a fire and in fighting fires in floating roof storage tanks.
Approval: FM
Drencher Nozzle - Marine
The GW type “S” range of Drencher Nozzles offers the latest in design and performance, both highly compact and durable. Drencher Nozzles are open sprinklers, available in two different styles and with different orifice sizes (K-factors) to accommodate most system design requirements.
Water Curtain Nozzle
GW Water Curtain nozzles are typically installed as part of a deluge system to provide a water spray barrier for protection of structures or persons from heat radiation - e.g. escape routes. The water spray will both reflect and absorb the heat radiation thus reducing the resultant level of heat reaching the protected surface/area.
Open Window Drencher
The GW Window Drencher is developed for wetting and cooling of vertical surfaces. It is installed horizontally, and the specially developed deflector provides a vertical down and 15° reverse, wide spray that generates an evenly distributed water run-down on the vertical surface behind it.
Cable Tray Nozzle
Thermocool
Atrium (LTH+ELTH)
Flat Fan Foghed
Fog Nozzle
Foam/Water Nozzles (open, air aspirating, SS316)
The Foam/Water nozzle is of the air-aspirating type, designed for low-expansion in the ratio of 5:1 to 7:1 (@1 to 7 bar). The nozzle is mounted in the pendent position to produce a solid cone discharge. Produces a high quality foam blanket for fast flame knockdown and security against reignition and burn back. Typical applications: proces area protection, road and rail tanker loading bays, warehousing and air craft hangars.
Swivel Adapter
The GW Swivel Adapter is a flexible ball joint that allows for easy directional adjustment and fixation of spray nozzles. This feature is especially useful for applications where standard fitting components do not meet the specific angle and space requirements for the design. The Swivel Adapter is available in a variaty of highly durable metal alloys - to satisfy the demands of fire protection systems in the most challenging environments.