Feature:1. Non-lubricated2. Very compact dimensions3. Robust design and materials4. Low noise and low vibration5. Piston cup made of PTFE compound6. Piston cup is self-adjusting7. Cylinder made of RYT
It`s the popular vacuum pump without electricity. It can use the power of the submersiblepump to drive the vacuum pump, and realize the task of vapor recovery.One HH-9000 series pump can supply 8 fuel