1/2
Promoted
Greater Accra, Accra Metropolitan, 47 min ago
6 views
Original 5CFM Rotary Vane Vacuum Pump
Other
Brand
Other
Type
Brand New
Condition
Store address
Greater Accra • Adabraka
adabraka police station opposite
Open now
• Mon - Sat, 09:00-19:00
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).
Safety tips
- Avoid paying in advance, even for delivery
- Meet with the seller at a safe public place
- Inspect the item and ensure it's exactly what you want
- Make sure that the packed item is the one you've inspected
- Only pay if you're satisfied
