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Alignment-free, reduced-speed, heavy duty sliding vane pumps.
Designed to handle a wide range of non-corrosive industrial liquids and petroleum products, the GNX Series is suited for both portable and stationary applications. Multiple models available for various port sizes and flow rates.
Blackmer® GNX Series Sliding Vane Pumps

Specs

Nominal Flow Rate Range
7 – 500 gpm
Viscosity
0.2 - 4,250 cP
Maximum Operating Temperature
-25°F to 300°F
Min./Max. Speed
200 - 814 rpm
Maximum Working Pressure
175 psi (12.1 bar)
Maximum Differential Pressure
125 psi (8.6 bar)

Features

  • Alignment-free, reduced-speed pumps
  • Robust commercial-grade gearbox with expanded ratio options
  • Eliminates traditional couplings
  • Retained rotor between bearing design extends mechanical seal life
  • Compact footprint utilizing close coupled, inline design
  • Alignment-free design reduces downtime and simplifies maintenance
  • Flexible 90° and 180° porting options, for use whenever horizontal discharge piping or vertical pump mounts are desired
  • Conforms with ATEX directives, as outlined in Form 559
  • Available corrosion-resistant composite polymer concrete baseplate with pre-grouted build, flatness of 0.002” per foot, and 24 times increased vibration damping of steel
Contact our pump experts to help guide your selection process and address proper sizing and materials.
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