Vacuum Pumps for Sale
BUSCH R5 RA–0255 D Oil-lubricated Rotary Vane
Vacuum Pump
BUSCH R5 RA–0255 D Oil-lubricated rotary vane vacuum pump
180 CFM Ultimate pressure: 0.075 Torr
2” inlet/outlet With intake housing and filter
Motor: 10HP, 575V, 3PH, 60Hz, RPM-1760
Newly REBUILT
Made in USA
The images is not an exact representation of the product.
BUSCH R5 RC–0630 C Oil-lubricated Rotary Vane
Vacuum Pump
BUSCH R5 RC–0630 C Oil-lubricated rotary vane vacuum pump
490 CFM
Ultimate pressure: 0.075 Torr
3” inlet/outlet
With intake housing and filter
Motor: 25HP, 208-230-460V, 3PH, 60Hz, RPM-1170
Newly REBUILT
Made in USA
Stokes Model 412H-1 Oil Rotary Piston Pump
Stokes Model 412H-1 Oil Rotary Piston Pump
Main Attributes: 300 CFM. 25 mTorr
The Stokes Microvac pumps are self-contained, oil-sealed rotary piston type units. The piston is driven eccentrically around the pump shaft and guides through two floating hinge bars that are free to oscillate in the pump housing.
The exhaust valves are of the corrosion-resistant, heavy duty, poppet type. When the pump is in operation, lubrication of the internal parts is completely automatic. Oil is forced by atmospheric pressure from the reservoir through the oil lines to the shaft bearings.
Newly Rebuilt
For more information please check the data sheet here.
Welch 1402 DuoSeal Rotary Vane Vacuum Pump
The Welch 1402 DuoSeal Belt Drive Pump has a pumping speed displacement of 5.6 CFM.
These pumps are commonly used for the following:
- Vacuum furnace evacuation/Backing turbo-molecular pumps
- Backing diffusion pumps/Rotary evaporation
- Refrigeration system evacuation/Vacuum sterilization
- Backing mass spectrometers/Freeze drying
- Vacuum centrifugal applications/Vacuum distillation
Rebuilt
For more information please check the data sheet here.