# Original 5CFM Rotary Vane Vacuum Pump

GH₵ 3,000 · Accra Metropolitan

A rotary vane vacuum pump is a positive-displacement machine that uses a rotor with sliding vanes mounted off-center inside a cylindrical housing to trap, compress, and exhaust gas, creating a low-to-medium vacuum.How It WorksRotor Placement: A round rotor spins inside a larger, offset cylindrical cavity.Vane Movement: Centrifugal force pushes sliding vanes outward to seal against the outer walls.Chamber Compression: The vanes form pockets of expanding and shrinking volume, pulling gas in from the inlet and pushing it out the exhaust.Sealing Methods: Units can be oil-lubricated (for deeper vacuums and high sealing efficiency) or dry-running (completely oil-free).

## Details

- Type: Other
- Brand: Other

Category: Construction & Repair / Plumbing & Water Supply

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