ULTRAMax

High Pressure Maintenance Free Pressure Tanks

(Ultra)Max Series

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

Suitable for high pressure applications, from Max ™ series and UltraMax™ series are suited for various applications including:

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

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

Features & Benefits

  • High pressure design
  • Diaphragm design
  • 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)

Product Certifications

CE

Europe

ACS

France

WRAS

United Kingdom

KC

South Korea

Water Mark

Australia

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]tax:thread_hfilter
MXN-2LX20.512.4827.5113.5129.7820.88.212.6512.6NPT
MXB-2LX20.512.4827.5113.5129.7820.88.212.6512.6BSP
MXB-8LX82.12.625.782.966.5331.412.320.27.920.2BSP
MXN-8LX82.12.625.782.966.5331.412.320.27.920.2NPT
MXB-12LX123.23.407.503.918.6236.814.523.19.123.1BSP
MXN-12LX123.23.407.503.918.6236.814.523.19.123.1NPT
MXB-18LX184.84.309.484.8510.6936.814.527.91127.9BSP
MXN-18LX184.84.309.484.8510.6936.814.527.91127.9NPT
MMB-18LX184.838.515.227.91127.9BSP
MXB-24LX246.35.6012.356.2713.8244.917.72911.429BSP
MXN-24LX246.35.6012.356.2713.8244.917.72911.429NPT
MXB-35LX359.37.9017.428.7319.2548.21931.912.631.9BSP
MXN-35LX359.37.9017.428.7319.2548.21931.912.631.9NPT
MXB-60LV6015.913.6330.0514.8432.7261.924.43915.339BSP
MXN-60LV6015.913.6330.0514.8432.7261.924.43915.339NPT
MXB-80LV8021.118.6741.1620.3244.8081.532.13915.339BSP
MXN-80LV8021.118.6741.1620.3244.8081.532.13915.339NPT
MXB-100LV10026.424.5054.0126.3057.9880.531.743.21743.2BSP
MXN-100LV10026.424.5054.0126.3057.9880.531.743.21743.2NPT
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]tax:thread_hfilter
UMB-8LX82.13.166.973.497.6931.312.320.3820.3BSP
UMN-8LX82.13.166.973.497.6931.312.320.3820.3NPT
UMB-24LX246.38.0417.738.7619.3144.917.729.311.529.3BSP
UMN-24LX246.38.0417.738.7619.3144.917.729.311.529.3NPT
UMB-100LV10026.436.8181.1539.7687.6681.932.243.517.143.5BSP
UMN-100LV10026.436.8181.1539.7687.6681.932.243.517.143.5NPT