68 products found
GW Sprinkler A/S Products
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Sprinkler Heads
The GW-S range of automatic sprinkler heads is broad and will fit almost any application. The specific data sheets under this link provide detailed information on available options.
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GW-S - Model 15mm, K-80 - Automatic Sprinkler CUP (Conventional Upright Pendent) Standard Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. The use of precisely CNC-machined hot forged frames eliminates the risk of porosity. All manufacturing and testing ...
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GW–S - Model 15mm, K-80 - Automatic Sprinkler SSP (Pendent) Standard Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. The use of precisely CNC-machined hot forged frames eliminates the risk of porosity. All manufacturing and testing ...
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GW-S - Model 15mm, K-80 - Automatic Sprinkler WUP (Wall Upright/Pendent), Standard Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. The use of precisely CNC-machined hot forged frames eliminates the risk of porosity. All manufacturing and testing ...
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GW-S - Model 10mm, K-57 - Automatic Sprinkler SSP (Pendent) Standard Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. The use of precisely CNC-machined hot forged frames eliminates the risk of porosity. All manufacturing and testing ...
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GW-S - Model 15mm, K-57 - Automatic Sprinkler SSU (Upright) Standard Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. The use of precisely CNC-machined hot forged frames eliminates the risk of porosity. All manufacturing and testing ...
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GW-S - Model 15mm, K-115 - Automatic Sprinkler SSP (Pendent) Standard Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. The use of precisely CNC-machined hot forged frames eliminates the risk of porosity. All manufacturing and testing ...
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GW-S - Model 20mm, K-115 - Automatic Sprinkler SSP (Pendent) Standard Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. The use of precisely CNC-machined hot forged frames eliminates the risk of porosity. All manufacturing and testing ...
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GW-S - Model 20mm, K-115 - Automatic Sprinkler SSU (Upright) Standard Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. The use of precisely CNC-machined hot forged frames eliminates the risk of porosity. All manufacturing and testing ...
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GW-S - Model 15 mm, K-80 - Automatic Sprinkler SSP (Pendent), Quick Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. The use of precisely CNC-machined hot forged frames eliminates the risk of porosity. All manufacturing and testing ...
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GW-S - Model 15 mm, K-80 - Automatic Sprinkler SSU (Upright) Quick Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. The use of precisely CNC-machined hot forged frames eliminates the risk of porosity. All manufacturing and testing ...
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GW-S - Model 15 mm, K-80 - Automatic Sprinkler CUP (Upright/Pendent) Quick Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. The use of precisely CNC-machined hot forged frames eliminates the risk of porosity. All manufacturing and testing ...
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GW-S - Model 20mm, K-115 - Automatic Sprinkler SSP (Pendent) Quick Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. The use of precisely CNC-machined hot forged frames eliminates the risk of porosity. All manufacturing and testing ...
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GW-S - Corrosion Resistant Finishes & Materials
Standard sprinkler heads are manufactured from Brass. While Brass is considered suitable for interior use and will normally give long and trouble free service it is not suitable for external use or where the atmosphere may be corrosive, contains salt, ammonia, chloride vapours or cleaning solutions. Sprinklers can be chrome plated or painted. However these finishes are intended for cosmetic appearance only and should not be used to protect against ...
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GW–S - Model 15mm, K-80 - Automatic Sprinkler CUP (Upright/Pendent) Standard Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. All manufacturing and testing processes are performed strictly in compliance with our quality management system, ...
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GW-S - Model 15mm, K-80 - Automatic Sprinkler SSP (Pendent) Standard Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. All manufacturing and testing processes are performed strictly in compliance with our quality management system, ...
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GW-S - Model 15mm, K-80 - Automatic Sprinkler SSU (Upright) Standard Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. All manufacturing and testing processes are performed strictly in compliance with our quality management system, ...
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GW–S - Model 15mm, K-80 - Automatic Sprinkler CUP (Upright/Pendent) Quick Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. All manufacturing and testing processes are performed strictly in compliance with our quality management system, ...
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GW-S - Model 15mm, K-80 - Automatic Sprinkler SSP (Pendent) Quick Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. All manufacturing and testing processes are performed strictly in compliance with our quality management system, ...
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GW-S - Model 15mm, K-80 - Automatic Sprinkler SSU (Upright) Quick Response
The GW-S sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. All manufacturing and testing processes are performed strictly in compliance with our quality management system, ...
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GW-S - Model GW–DD F2 15 mm, K-80 - Automatic Sprinkler WWHEC (Wall Horizontal Extended Coverage), Quick Response
The GW sprinkler series offers high quality, European manufactured, modern compact design, that meet the rigid test requirements set out by the world leading approval authorities. The unique GW PTFE / double groove seal in combination with high end heat responsive frangible glass bulbs guarantee durable operation and reliable performance. The use of precisely CNC-machined hot forged frames eliminates the risk of ...
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GW - Model HSW - Sealed Window Drencher
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 ...
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GW-S - Model DR2003/C3 - Metron Actuator Basic, Twisted Pair, Multistrand, Red
Metron Actuators (Type DR2003 Model C3) are designed to produce a high mechanical work output by ignition of a very small quantity of explosive which produces a high-pressure gas forcing a piston to extend from the body of the device. They are electrically actuated and will operate within milliseconds of receiving the appropriate impulse; a rate which is almost impossible to achieve with a mechanical source of energy. Their compact size, high reliability ...
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GW-S - Model DR2003/C35 - Metron Actuator Screened & Jacketed, Twisted Pair, Multistrand, White
Metron Actuators (Type DR2003 Model C35) are designed to produce a high mechanical work output by ignition of a very small quantity of explosive which produces a high-pressure gas forcing a piston to extend from the body of the device. They are electrically actuated and will operate within milliseconds of receiving the appropriate impulse; a rate which is almost impossible to achieve with a mechanical source of energy. Their compact size, high reliability ...
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GW-S - Model LoFlow K-15 - Water Mist Sprinkler Low Pressure, Automatic
The Loflow K15 Sprinkler series contain fine water spray sprinklers (water mist) with automatic quick response for fixed fire protection of Maritime, offshore and on-shore applications. The sprinkler heads are installed in fully hydraulic designed wet pipe sprinkler systems. The sprinkler systems must be designed and installed in accordance with GW Sprinkler A/S installation manual no.: 715. Loflow K15 sprinklers are also suitable sprinklers for foam ...
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GW-S - Special Paint Colour Finishes
All GW “S” range sprinkler heads are available in the customer’s choice of colour and to their required percentage gloss finish. Because “S” range sprinklers are made in our own purpose built manufacturing facility in Denmark sprinklers and accessories in most colours can normally be manufactured in 3 working weeks from order with FM, VdS, LPCB approval as well as CE marked. All GW "S" range miniature automatic sprinklers are ...
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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.
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GW-S - Thermospray Medium Velocity Nozzle
The GW Thermospray medium velocity nozzle is designed for directional spray applications in fixed water spray (deluge) systems. The angle of the external deflector determines the direction and shape of the water spray, consisting of low to medium velocity droplets. The GW Thermospray nozzle is available in a variety of K-factors and materials to meet most land based and off shore design application requirements. Also available with protective plating ...
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GW Sprinkler - Thermospray - Spray Profile Vertical Down 3D STEP
For the ease of CAD construction involving medium velocity GW Thermospray distribution patterns, the spray profiles for each nozzle spray angle are available as 3D models in STEP (.STP) file ...
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GW-S - Model S - Sealed Thermospray Water Spray Nozzle
Technical Specification: RTI-Value: ~ 100 (metric). Weight: 66g (Brass). Thread: ½" BSPT (NPT. also available). Maximum Working Pressure: 12.5 Bar. System Test Pressure: 20 ...
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GW Sprinkler - Model Fyrhed - High Velocity Nozzle
The GW Sprinkler Fyrhed high velocity nozzle is designed for directional spray applications in fixed water spray (deluge) systems. The Fyrhed nozzle produces a soild, uniform and highly robust cone of high velocity water spray, generated as the pressurized water passes through the internal swirl plate, rotating/spinning the water jet as it exits the nozzle orifice. The high velocity Fyrhed nozzle is available in a variety of K-factors and materials, to ...
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GW-S - Tankcool Nozzle
The GW Tankcool nozzle is designed primarily for protection and cooling of fuel storage tank walls. Where possible, nozzles should be connected to the top of water lines, with the nozzles upright. The placement of nozzles surrounding process equipment is an essential feature of a water spray ...
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GW-S - Wafer Spray Nozzle
Materials: Brass or Stainless Steel SS316. Finish: Natural or ENP (Electroless Nickle Plating). K-Factor: 33 ...
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GW-S - Model SSP & CU/P - Drencher Nozzle - Marine
The GW-S Drencher Nozzle is intended for use in special category spaces. Special category spaces are those enclosed spaces above or below bulkhead deck intended for the carriage of motor vehicles with fuel in their tanks for their own propulsion, into and from which such vehicles can be driven, and to which passengers have access. Bureau Veritas (BV) Approved for use as drencher nozzle in fixed water spraying systems having to comply with IMO Res. A123 ...
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GW Sprinkler - Water Curtain Fire Protection Nozzle
The GW Water Curtain nozzle is developed to provide a flat fan spray when water is distributed in a 240° X 15° “circular” fan from the machined orifice slot located perpendicular to the nozzle ...
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GW Sprinkler ThermoCool - Structural Steel Protection Nozzle
The GW Sprinkler ThermoCool nozzle is a reverse action open nozzle. It is designed for fire protection of structural steel in both horizontal and vertical positions, and the specially developed water distribution pattern provides protection (cooling) by direct impingement, without the excessive water wastage that is seen when conventional nozzles are used. The narrow “stand-off” distance from nozzle to target (min. 200mm) allows the GW ...
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GW Sprinkler - Model GW-DD LTH - Long Throw Horizontal Nozzle
Large open spaces with excessive ceiling heights, like Atriums in modern buildings, are challenging when it comes to fire protection. Due to physical and aesthetical restrictions ceiling mounted sprinklers are not desired, which calls for alternative solutions. Ordinary horizontal sidewall sprinklers may not have the spray capacity to provide the extended coverage required to reach the centre of an atrium space. The GW-DD LTH nozzle is developed and ...
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GW Thermoshield - Model 883B - Partition Spray, Vertical & Horizontal Nozzle
The GW Sprinkler Thermoshield Model 883B Nozzle is designed for use in areas where a barrier (water curtain) is required between risks in a fire scenario in order to prevent fire spread. For example when used between fuel storage vessels the GW Thermoshield nozzle will produce a “Vertical Partition” of water which prevents adjacent storage vessels from heating up due to ...
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GW Sprinkler - Flat Fan Foghed
Horizontal partition nozzle that distributes a flat fan of water or foam through 360 degrees. Used for cooling or forming a water ...
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GW Sprinkler - Fog Nozzle
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 ...
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GW Sprinkler - Foam/Water Nozzles
Produce high quality foam blankets for fast flame knockdown and security against reignition and burn ...
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Deluge / GW C300 Elastomeric Sleeve Valves
The GW C300 Series of deluge valves are specially developed and designed to provide reliable performance even in the most demanding environments such as those encountered on offshore platforms and in the petrochemical industry. The C300 modular construction allows for a large variety of builds/trimmings, from simple on/off valves to advanced actuated pressure regulating versions.
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GW - Model C300 - Automatic Water Control Valve Pressure Reducing with Pneumatic Actuator
This valve is pneumatically actuated and provides pressure control. This valve is used where a constant downstream pressure and a controlled smooth opening and closing of the deluge water supply is called for. The valve's adjustable restrictors can be set to provide the opening- and closing speed desired, to prevent the damaging effects of reaction forces and water hammer. The valve is fitted with an external pneumatic actuator to facilitate activation ...
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GW - Model C300 - Automatic Water Control Valve Non Regulating (Strainer & Restrictor) with Pneumatic Actuator
This valve is used where a controlled and smooth opening and closing of the deluge water supply is called for. The valve's adjustable restrictors can be set to provide the opening- and closing speed desired, to prevent the damaging effects of reaction forces and water hammer. The valve is fitted with an external pneumatic actuator to facilitate activation from e.g. pilot line air pressure drop. The actuator is fitted with a latch that locks the actuator ...
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GW - Model C300 - Fluid Control Valve Non Regulating with Integral Actuator
This valve is used where a controlled and smooth opening and closing of the deluge water supply is called for. The valve's adjustable restrictors can be set to provide the opening- and closing speed desired, to prevent the damaging effects of reaction forces and water hammer. The valve is fitted with a compact integral pneumatic actuator to facilitate activation from e.g. pilot line air pressure drop. The actuator has no latch which allows the deluge ...
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GW - Model C300 - Automatic Water Control Valve Non Regulating (w. Strainer & Restrictors) with Solenoid (Electrical Actuation)
This valve is used where a controlled and smooth opening and closing of the deluge water supply is called for. The valve's adjustable restrictors can be set to provide the opening- and closing speed desired, to prevent the damaging effects of reaction forces and water hammer. The valve is fitted with an external heavy duty solenoid valve to facilitate reliable electrical activation. The solenoid is fitted with a latch that locks the deluge valve open when ...
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GW - Model C300 - Automatic Water Control Valve Pressure Reducing with Solenoid (Electrical Actuation)
This valve is electrically actuated and provides pressure control. This valve is used where a constant downstream pressure and a controlled smooth opening and closing of the deluge water supply is called for. The valve's adjustable restrictors can be set to provide the opening- and closing speed desired, to prevent the damaging effects of reaction forces and water hammer. The valve is fitted with an external heavy duty solenoid valve to facilitate ...
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GW - Model C300 - Fluid Control Valve Non Regulating with Strainer & Restrictors
This valve is the simplest type in the GW C-300 range of deluge valves. It is fitted with a manifold block with strainer and restrictors facilitating customized setting of opening and closing speeds. This valve will work as an on/off valve only. Actuation of the valve can be obtained by fitting an actuator (manual, pneumatic, hydraulic or electric) to control the water release from the sleeve cavity via the 1/4" NPT ...
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GW - Model C300 - Fluid Control Valve Pressure Regulating With Actuator and Solenoid
This valve is both electrically & pneumatically actuated and provides pressure control. This valve is used where a constant downstream pressure and a controlled smooth opening and closing of the deluge water supply is called for. The valve's adjustable restrictors can be set to provide the opening- and closing speed desired, to prevent the damaging effects of reaction forces and water hammer. The valve is fitted with an external heavy duty solenoid ...
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GW - Model C300 - Automatic Water Control Valve Integral Latching Pneumatic Actuator
This valve is used where a controlled and smooth opening and closing of the deluge water supply is called for. The valve's adjustable restrictors can be set to provide the opening- and closing speed desired, to prevent the damaging effects of reaction forces and water hammer. The valve is fitted with a compact integral pneumatic actuator to facilitate activation from e.g. pilot line air pressure drop. The actuator if fitted with a latch that locks the ...
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GW - Model C300 - Fluid Control Valve Actuator
This auxiliary actuator provides either pneumatic or hydraulic pilot line operation of a C-300 valve to open or close upon instruction.The GW C-300 Actuator is developed and designed for maximum reliability when installed and operated in the harshest on-shore and off-shore environments. To prevent any malfunctioning due to components seizing, sticking or corroding, the number of moving mechanical parts has been reduced to an absolute minimum, and the few ...
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GW - Model C300 - Fluid Control Valve Sprinkler Pressure Reducing
This valve is designed to supply water at constant pressure to a wet automatic sprinkler system. It is typically used where zones with automatic sprinkles shall operate at a lower pressure than provided by the fire pump. The C-300 sprinkler valve has a built in non-return facility which prevents backflow if the valve inlet pressure suddenly drops. When the C-300 valve opens as caused by activated sprinkler heads, an alarm signal by water pressure can ...
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GW - Model C300 - Fluid Control Valve Pressure Reducing
This valve is used where a controlled constant pressure is required for a downstream wet system - e.g. water supply to fire hydrants. The valve provides an alarm signal via TP5 port when activated. The valve has no actuator. During set-up (commissioning) the downstream pressure is pumped slightly higher than the pilot set-pressure setting, which will lock the deluge valve closed. In case of a downstream pressure drop the C-300 Pressure Control valve will ...
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GW - Model C300 - Fluid Control Valve Pump Control Pressure Reducing
This valve is used where excessive uncontrolled pressure surges from the kick-in of fire pumps shall be avoided. The C-300 Pump Control valve is installed near the fire pump outlet, and is open in the stand-by position. When the fire pump starts, the full flow capacity of the C-300 Pump Control valve is discharged to drain. Immediately at pump start the C-300 valve pilot will monitor the pumped pressure and starts to close untill the pump pressure equals ...
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GW - Model C300 - Fluid Control Valve Pressure Reducing
This valve is used where a constant downstream pressure is required, irrespective of the fire pump pressure. The deluge valve is fitted with a pressure control pilot that constantly monitors the downstream pressure and modulates the C-300 valve elastomeric orifice to open and close and maintain the pre-set downstream ...
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Multiple Jet Control Valves (MJC)
Multiple Jet Controls enable small groups of open sprinklers or water spray nozzles to be operated simultaneously. A comprehensive range of types and sizes are available with single or double outlets; heat or electrically activated; DN20, 40, 50 and 80 mm sizes; 68 to 182°C temperature ratings. All types are available in natural finish, chrome-plated, electro nickel plated or other finishes for special applications.
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GW - Model B - Multiple Jet Control (MJC) 20mm Single Outlet - Heat Activated Threaded Connection
GW Multiple Jet Controls (MJC’s) are for use in sprinkler or waterspray systems where it is required to operate small groups of open sprinklers or waterspray nozzles simultaneously. Each MJC contains a fragible glass bulb sensitive to heat. The bulb is pre-loaded at the factory to hold a Nickel/Silver plate against a brass seal which provides a water and air tight seal. The application of heat bursts the bulb releasing the disc and allowing water to ...
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GW - Model DR2003/C3 - Basic, Twisted Pair, Multistrand, Red Metron Actuator
The Metron Actuator allows the MJC to be activated by a electrical input as well as by heat. Metron Actuators (Type DR2003/C3) are designed to produce a high mechanical work output by ignition of a very small quantity of explosive which produces a high pressure gas forcing a piston to extend from the body of the device. They are electrically actuated and will operate within milliseconds of receiving the appropriate impulse; a rate which is almost ...
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GW - Model DR2003/C35 - Metron Actuator Screened & Jacketed, Twisted Pair, Multistrand, White
The DR2003/C35 Metron Actuator has the same high-end pyro-electric performance as the DR2003/C3. The difference is the cable. DR2003/C35 is fitted with Raychem Spec 44 round braid shielded & white jacketed, twisted pair cable. It has a dual wall construction which combines the outstanding physical and electrical characteristics of radiation crosslinked polyalkene with the excellent mechanical and chemical properties of crosslinked polyvinylidene ...
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Water Mist
M2 and M5 are unique low-pressure water mist nozzles offering optimum droplet size distribution, flow rates and spray coverage. They feature single fluid low pressure atomisation, an anti-vibration design and they have no moving parts for minimal maintenance and maximum reliability. Filters and blow-off caps are provided for protection against blockages.
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GW - Model M5 - Water Mist Nozzle K-5, Low Pressure, Non-Automatic
Low Pressure Water Mist Fire protection nozzle. FM tested with Bureau Veritas MED approval, CCS, Lloyds's Register, ClassNK, US Coast Guard and RINA. The GW M5 is a compact low pressure water mist nozzle specifically developed for use in total and localprotection water mist fire extinguishing systems – both for marine and land based ...
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GW - Model M2 - Water Mist Nozzle K-2, Low Pressure, Non-Automatic
The GW M2 Nozzles are water mist nozzles for protection of local applications such as in duct systems and engine bilges. The nozzles are suitable for spraying water mist, as well as water mist with foam enhancement. GW Sprinkler recommends the use of Angus Tridol AFFF foam when enhancement is necessary. Nozzles may be installed in the horizontal and pendent vertical ...
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GW - Sprinkler System Water Quality Recommendation
The durability and operational reliability of any automatic sprinkler system is highly dependent on its design for purpose and continued external and internal maintenance & testing. The real thread and “silent killer” of a pressurized wet sprinkler system is normally invisible to the eye, as it is located inside the pipe work. It is the highly complex interaction between chemical, physical and biological elements in – and in contact ...
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GW - Model LoFlow K-15 - Water Mist Sprinkler Low Pressure, Automatic
Water Pressure: 6 - 16 bar / Ceiling height: up to 5m / Nominal temp. rating: 68°C (155F) / Enclosure area: unrestricted / Spacing: max. 3,5m / Application density: min. 3mm/m2 / Non-storage occupancies: residential, offices, meeting rooms, hotels, museums, restaurant seating areas, schools / For additional information see: Products - Sprinklers Heads - LoFlow ...
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Commercial Deep Fat Fryer Fire Protection
The GW MisteryHood is the latest in automatic sprinkler fire protection for commercial deep fat fryers. Water-based and foam-enhanced, it offers several advantages over chemical systems. It is the most user-friendly, effective and affordable solution for this specialist application.
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GW - Misteryhood Deep Fat Fryer Fire Protection
The GW Mistery Hood Twin Nozzle System is a water-based foam enhanced extinguishing system for automatic fire protection of Commercial Deep Fat Fryers. The system is unique in its simple and reliable construction, its ease and low cost of installation and maintenance - and its extremely efficient extinguishing performance (typical extinguishing time is less than 30 ...
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GW - Misteryhood Canister Replacement Kit
In order to maintain the full extinguishing efficiency of the GW MisteryHood unit, the foam agent (AFFF) must be renewed after 5 years in service. The expiry year is marked / labeled on the canister outlet flanges (see page 2). For easy and seamless renewal of the foam agent, GW Sprinkler offers a complete Canister Replace-ment Kit, consisting of 2 fully fitted Canisters, including nozzles and Blow-Off Caps, ready to ...
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MisteryHood Protecting Kitchens
Fat Fryers Commercial cooking kitchen – whether in a restaurant chain, a hotel, a school or hospital cafeteria, or the corner diner – all contain the elements necessary for a sudden fire. Grease and heat form an ignition source – putting people and property at risk. Almost 50% of all accidental fires in hotels, restaurants and fast-food outlets start in the kitchen and the majority of these involve cooking oil or fat. These fires are ...
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Sprinkler System Equipment
Valves, switches, gauges, flow meters, retard chambers, accelerators, water motor alarms and air compressors. GW offers a broad range of equipment for use in water-based fire protection systems.
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GW-Sprinkler - Alarm Valve Ancillaries
Our range of alarm valve ancillaries includes the Water Motor Alarm that is actuated by the flow of water and sounds an alarm when a sprinkler system operates. Our Accelerator speeds up the operation of dry pipe valves. Straps and padlocks keep systems secure, and replacement gaskets are available for valve models past and ...
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GW-Sprinkler - General Purpose Valves
A full range of water control valves including butterfly (wafer and grooved), gate and ball types. Drain valves, test and drain valves and air release valves are also ...
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GW-Sprinkler - Pressure Gauges
Air pressure gauges in a variety of pressure ranges available for use with GW accelerators, zone control and residential risers. Water pressure gauges (0 - 16bar) for use with GW sprinkler and deluge valves in black-finished steel. Glycerine-filled stainless steel model also available. Supplied with No Loss Connectors to prevent system pressure loss during ...
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Water Spray Nozzles - Atrium (LTH+ELTH)
Combination of Long Throw nozzle LTH and ELTH for extended horizontal coverage up to 13 m.
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GW Sprinkler - Model DD-LTH + ELTH - Atrium, Extra Long Throw
Large open spaces with excessive ceiling heights, like Atriums in modern buildings, are challenging when it comes to fire protection. Due to physical and aesthetical restrictions ceiling mounted sprinklers are not desired, which calls for alternative solutions. Ordinary horizontal sidewall sprinklers do not have the spray capacity to provide the super extended coverage required to reach the centre of an atrium ...
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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.
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GW Sprinkler - Low Velocity Water Spray Nozzle
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 ...
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Deluge / Water Spray Valves
The GW Mk3 Series of clapper type valves permit large quantities of water to flow into dry distribution pipes and to be discharged simultaneously through all open sprinklers or water spray nozzles.
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GW Sprin - Model MKIII - Deluge Valve - Alubronze External Reset, Pneumatic
The GW MKIII deluge valve is a straight through, bottom entry / top exit, firewater latched deluge valve specifically designed and approved for automatic fire protection systems. The integrated actuator uses the fire main water pressure and the pneumatic pilot line pressure to keep the valve closed. When the pilot line air pressure is reduced to below the trip point, the hydraulic pressure in the actuator (diaphragm chamber) is released – and the GW ...