Carbon Vanes
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Carbon graphite materials are used extensively for vanes , rotors and end plates in rotary vane pumps pumping both liquids and gases. Carbon graphite vanes can withstand the rubbing of the vane tip against the housing bore and the rubbing of the side of the vane against the slots in the rotor. Carbon Graphite rotors are light in weight to save energy and can also withstand the rubbing of the vane against the end plates.
Carbon graphite vanes , rotors and end plates are used for pumping liquids with poor lubrication properties (low viscosity) such as water. gasoline and beverages. They are also used for pumping strong chemicals that attack metals.
Carbon Graphite Vanes , rotors and end plates are also used to pump gases such as air , vacuum , combustion products and gasoline vapors.
Graphic Products supplies carbon graphite vanes , rotor , and end plates to rotary pump and compressor manufacture and rebuilders. The Vanes , rotors , and end plates can be supplied to customer prints and specifications.
Chemically resistant
Compatibility with foods & beverages (FDA) (if PTFE Impregnated)
Dimensionally Stability
High Strength to weigh ratio
impermeability (pressure tight)
Light Weight (low centrifugal force)
Low wear rate running in gas atmospheres
Low wear rate running in low viscosity liquids
Dry Running Applications
Auto anti smog pumps
Chemical Pumps
Gasoline vapor pick up pumps
Oil free air pumps
Paint spray pumps
Pumps for automobile locking devices
Rotary Compressors for fresh air (breathable air)
Vacuum Pumps for aircraft gyroscopes
Vacuum Pumps for milking machines
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