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Carbon Graphite Vanes

SEW Carbon Products has been manufacturing vanes from carbon graphite for over 10 years. Carbon graphite is the ideal vane material for dry running oil-less vacuum pumps and compressors. Dry running vane pumps have many advantages over other types of pumps. They offer smooth - pulse free air flow, require no lubrication with minimal noise and vibration in a compact design. They produce maximum vacuums and have high air flow rates combined with easy maintenance and long service life.

SEW has the grades and sizes in stock to manufacture vanes quickly. With our custom grinding equipment we maintain the challenging tolerances required to obtain the best performance from our vanes.

In addition to vanes; SEW also manufactures carbon graphite rotors, end plates, and liners.

Carbon Graphite Vanes:

 


Self lubricating

Low coefficient of friction

Non galling

Resistance to chemicals, corrosion, and oxidation

Compatible with food & pharmaceuticals

Low density

Low coefficient of thermal expansion

Excellent thermal shock

Good thermal conductivity

Good mechanical strength

High temperature resistance

Typical Applications:




Temperatures above 400 deg F

Corrosive environments

Areas where conventional lubricants could contaminate product

Location is inaccessible for lubrication

Dusty environments where conventional bearings & lubricants would require protection

Chemical pumps

Food processing pumps

Process pumps in refineries

Cold and hot water pumps

Cryogenic applications

 

   

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