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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- 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