A rotor is plalced eccentrically toward the cylinder in the space enclosed with the cylinder and the side paltes,and each component is precisely sdjusted and cconstructed with minimum clearance.
With centrifugal effect created when the rotor turns,the vanes inserted in cuts of the rotor continuously slide on the inner wall of the cylinder.

 SPECIFICATIONS FOR Electric Vacuum Pump Kit 28146

OE Number
Vacuum Control Included
Part type
Vacuum Pump
Mounting Insulators Included
Maximum Vacuum (hg)
Switching Relay Included
Power Supply
12V DC
Height (in)
7.000 in
Vacuum Hose Included
Length (in)
8.000 in
Vacuum Hose Color
Width (in)
5.000 in
Vacuum Gauge Included
Sold as a kit
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