Corken offers several industrial sliding vane pumps for a wide range of vapor pressures, differential pressures, and viscosities. All industrial pumps are equipped with an adjustable internal relief valve and feature self-adjusting sliding vanes and vane drivers to improve pumping efficiency. And, maintenance is simple. Removing the pump cover gives full access to the rotor, cam, sideplates, seals, and bearings. Drive options include gear reducer, V-belt, and hydraulic.
Suitable liquids include but are not limited to aviation fuel, fuel oil, lube oil, solvents, and liquefied gases such as LPG, ammonia, and carbon dioxide.
Each product group below is designed for a certain capacity and working pressure.
CD-Model Sliding Vane Pumps
- High pressure design with O-ring construction
- Mechanically sealed with a silicon carbide seal seat
- Six vanes and vane drivers
- Adjustable internal relief valve
- Replaceable cam, liner, and reversible sideplates
- Ideal for liquids with high vapor pressures
Operating Specifications
| Flow rate: | up to 400 gpm (1,514 l/min) |
| Working pressure: | up to 400 psi (27.6 bar) |
| Differential pressure: | up to 125 psi (8.6 bar) |
| Temperature range: | -25 to 225°F (-32 to 107°C) |
| Viscosity: | up to 20,000 SSU (4,250 cSt) |
PT-Model Sliding Vane Pumps
- Low pressure design with combination of O-ring and gasket construction
- Mechanically sealed with cast iron seal seat
- Four or six vanes and vane drivers (depends on the model)
- Adjustable internal relief valve
- Cam and sideplates are not replaceable
- Suitable for petroleum products and industrial solvents
Operating Specifications
| Flow rate: | up to 263 gpm (995 l/min) |
| Working pressure: | up to 200 psi (13.8 bar) |
| Differential pressure: | up to 125 psi (8.6 bar) |
| Temperature range: | -25 to 300°F (-32 to 149°C) |
| Viscosity: | up to 20,000 SSU (4,250 cSt) |
PZ-Model Sliding Vane Pumps
- Low pressure design with combination of O-ring construction
- Mechanically sealed with silicon carbide seal seat
- Six blades and blade drivers
- Adjustable interal relief valve
- Cam is not replaceable
- Sideplates are reversible
- Suitable for petroleum products and industrial solvents
Operating Specifications
| Flow rate: | up to 165 gpm (624.5 l/min) |
| Working pressure: | up to 200 psi (13.8 bar) |
| Differential pressure: | up to 125 psi (8.6 bar) |
| Temperature range: | -25 to 300°F (-32 to 149°C) |
| Viscosity: | up to 20,000 SSU (4,250 cSt) |
Hydraulic Option For Sliding Vane Pumps
- Ideal for applications with limited space
- Eliminates alignment issues
- Forms a compact alignment
- Available with the PT- and PZ-models only
