Accessories

GWS Pressure Vessels

GWS Pressure Vessels

PressureWave™ & Challenger™ vessels are ideally suited for a wide range of applications, including booster systems, thermal expansion, irrigation systems, and hydraulic hammer arresting.

Vessels are constructed of a virgin polypropylene liner combined with an FDA approved high grade butyl diaphragm. This is held against the wall of the tank with a steel clench ring. The brass air valve, sealed by a threaded o-ring valve cap, prevents air leaks. Water enters the tank through a patented stainless steel water connection.

The diaphragm and liner are both reinforced in specific wear areas for longer life. All internal parts including the air valve are rounded to prevent piercing of the diaphragm in extreme conditions. The water connection uniquely provides a dual water/air seal ensuring a complete leak free and maintenance free pressure vessel.

On the exterior the almond coloured two-part polyurethane paint finish over an epoxy undercoating provides hundreds of hours of UV and salt spray protection.

PressureWave™ & Challenger™ are quality tested at several stages on the production line to insure the structural integrity of every tank.
They represent the best value for the investment and are the best quality pressure vessels available today.

Vertical Range

2, 8, 12, 18, 24, 60, 80, 100, 150, 200, 300, 450, 750 & 1000 Litre

Horizontal Range

24, 35, 60, 80 & 100 Litre

Data Sheet Downloads

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For information on any of the products mentioned on this site

Please contact our sales office on
01326 565454 or Email us

GWS Pressure VesselsGWS Pressure VesselsGWS Pressure Vessels