Medium velocity solid cone spray pattern. Ideal for exposure protection and combating fuel fires with flash point below 66°C.

Medium velocity solid cone spray pattern.

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.

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.

Used for exposure protection of narrow objects such as pipes, flanges or steelwork.

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.

The GW Water Curtain nozzle is developed to provide a flat fan spray where water is distributed in a 240° X 15° “part-circular”, perpendicular to the nozzle axis. The GW Fyrhed Water Curtain 360 nozzle is developed to provide a dense full circle flat water spray (curtain) to protect persons or structures from open fire heat radiation. Examples are escape routes, flare / burner areas on oil rigs, etc.

They are typically installed as part of a deluge system to protect 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.

The GW Window Drencher is developed for wetting and cooling of vertical surfaces. It is fitted with a specially developed deflector which provides a vertical down and 15° reverse, wide spray that generates an evenly distributed water run-down on the vertical surface behind it. Open Window Drencher type nozzle provides effective exposure protection on storage tanks and as a fire barrier for doors, walls and windows.

Used for the protection of cable and pipe trays against radiant heat or fire. Specially designed to give NFPA rate with minimal wastage.

Provides exposure protection for horizontal or vertical structural steelwork and other flat surfaces. Specially developed distribution pattern provides protection by direct impingement without the excessive water wastage of ordinary nozzles.

Specially designed for the fire protection of atria.

Combination of Long Throw nozzle LTH and ELTH for extended horizontal coverage up to 13 m.

Used as a radiant heat shield and to control gas leakages.

Horizontal partition nozzle that distributes a flat fan of water or foam through 360 degrees. Used for cooling or forming a water curtain.

Low velocity water spray nozzle that produces a spray comprising very fine water droplets. Used to extinguish fire in enclosed areas such as duct work, engine compartments and conveyors.

Produce high quality foam blankets for fast flame knockdown and security against reignition and burn back.

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 high durability metal alloys - to satisfy the demands of fire protection systems in the most challenging environments.