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ULTRAMax

High-Pressure, Maintenance-Free Pressure Tanks

(Ultra)Max™ Series

  • Capacity:
    0.5 - 26.4 gallon | 2 - 100 L (Max)
    2, 6 & 26 gallon | 8, 24 & 100 L (UltraMax)
  • Maximum working pressure:
    232 psi | 16 bar (Max)
    363 psi | 25 bar (UltraMax)
  • Factory pre-charge: 58 psi | 4.0 bar
  • Maximum operating temperature: 194° F | 90° C

Suitable for high-pressure requirements, the (Ultra)Max™ series is ideal for applications including:

  • High-rise buildings
  • High pressure flushing
  • Large scale irrigation systems
  • Industrial applications

Features & Benefits

  • High-pressure design
  • Single diaphragm
  • Patented stainless steel water connection
  • Virgin polypropylene liner
  • Two-part polyurethane, epoxy-primed paint finish
  • Leak-free, O-ring sealed air valve cap
  • Maintenance-free
  • Inline models equipped with reinforced connection plate (RCP)

As with all GWS products, these tanks are quality tested throughout the production process to ensure their structural integrity.

Products

NameNominal Volume [l]Nominal Volume [gal]Net Weight [kg]Net Weight [lbs]Gross Weight [kg]Gross Weight [lbs]Height [cm]Height [in]Length [cm]Length [in]Width [cm]Width [in]hf:tax:thread
MXN-2LX20.5001.12.520.88.212.65.012.65npt
MXB-2LX20.5001.12.520.88.212.65.012.65bsp
MXB-8LX82.15.812.73.06.531.412.320.27.920.27.9bsp
MXN-8LX82.15.812.73.06.531.412.320.27.920.27.9npt
MXB-12LX123.20.03.27.136.814.523.19.123.19.1bsp
MXN-12LX123.20.03.27.136.814.523.19.123.19.1npt
MXB-18LX184.89.520.94.910.736.814.527.911.027.911bsp
MXN-18LX184.89.520.94.910.736.814.527.911.027.911npt
MXB-24LX246.312.427.26.313.844.917.729.011.42911.4bsp
MXN-24LX246.312.427.26.313.844.917.729.011.42911.4npt
MXB-35LX359.317.438.48.719.348.219.031.912.631.912.6bsp
MXN-35LX359.317.438.48.719.348.219.031.912.631.912.6npt
MXB-60LV6015.930.166.314.832.761.924.439.015.33915.3bsp
MXN-60LV6015.930.166.314.832.761.924.439.015.33915.3npt
MXB-80LV8021.141.290.720.344.881.532.139.015.33915.3bsp
MXN-80LV8021.141.290.720.344.881.532.139.015.33915.3npt
MXB-100LV10026.454.0119.126.358.080.531.743.217.043.217bsp
MXN-100LV10026.454.0119.126.358.080.531.743.217.043.217npt
NameNominal Volume [l]Nominal Volume [gal]Net Weight [kg]Net Weight [lbs]Gross Weight [kg]Gross Weight [lbs]Height [cm]Height [in]Length [cm]Length [in]Width [cm]Width [in]hf:tax:thread
UMB-8LX82.17.015.43.57.731.312.320.38.020.38bsp
UMN-8LX82.17.015.43.57.731.312.320.38.020.38npt
UMB-24LX246.317.739.18.819.344.917.729.311.529.311.5bsp
UMN-24LX246.317.739.18.819.344.917.729.311.529.311.5npt
UMB-100LV10026.481.2178.939.887.781.932.243.517.143.517.1bsp
UMN-100LV10026.481.2178.939.887.781.932.243.517.143.517.1npt

Product Certifications

CE

Europe

ACS

France

WRAS

United Kingdom

KC

South Korea

Water Mark

Australia