The D- and F-model sliding vane pumps have a working pressure of 350 psi (25.2 bar) are ideal for low flow applications involving light liquids. Unlike the CP-, CD- and Z-models, they do not have a replaceable cam but you can replace the sideplates. The internal relief valve is adjustable and there are a wide variety of mechanical sealing options. Available in a 1” inlet and a .75” outlet only.

The D-model sliding vane is a bare pump that can be close-coupled to any NEMA 56 or 66 C-face motor. With a close-coupled design, there are no special alignment requirements so installation is quick and easy. An F-model sliding vane pump is a frame mount design that is mounted to a baseplate and requires a coupling and coupling guard.

The D- and F-model pumps are suitable for LPG (propane & butane), agricultural ammonia, and many more liquefied gases as well as light liquids.

Operating Specifications

  • Flow rates up to 6 gpm (23 l/min)
  • Working pressures up to 350 psi (25.2 bar)
  • Differential pressures up to 125 psi (8.6 bar)
  • Temperature range: -25 to 225 °F (-32 to 107 °C)
  • Viscosities up to 400 SSU (88 cSt)

 

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  • Available in one pump size
  • Designed for high pressure applications with a maximum working pressure of 350 psi (25.2 bar)
  • Available in a C-face, direct mount or frame mount design
  • O-ring construction
  • Eight vane design and no vane drivers
  • Mechanically sealed pump with a wide variety of sealing options
  • Available with NPT flanges only
  • Approved by Underwriters’ Laboratories (UL) for LPG and agricultural ammonia service

 

  • Pump casing and heads: Ductile iron
  • Sideplates: Gray iron
  • Rotor: Ductile iron
  • Seal seat: Cast iron, stainless steel. Ni-resist, ceramic and tungsten carbide
  • O-rings: Buna-N, PTFE, Viton®, Neoprene®. Registered trademarks of DuPont
  • Blades: Carbon

 

  • Self-adjusting sliding vanes maximizes pumping performance
  • Cam is not replaceable but the sideplates are reversible and can be replaced
  • Maintenance is simple and cost effective: By simply removing the pump head, you can easily replace the internals without disturbing the piping
  • Can handle small amounts of vapor
  • Adjustable internal relief valve
  • D-model is close coupled so there are no alignment requirements

 

  • Agricultural ammonia
  • Butane
  • CO2
  • Hydrocarbons
  • Propane
  • Refrigerants
  • Many more liquefied gases and light liquids

 

  • Terminal
  • Bulk plant
  • Truck and transport
  • Mobile (trailers & portable skid units)

 

  • Liquefied gases
  • Refined Petroleum Products

 

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