Adopting oil-free piston pump
Clean-without pollution of oil and smoke
Convenient-no need add oil to maintain daily
Safe-no plus pressure during using
No regorging-keep pressure when the machine stops, so the liquid won't flow backwards
Complete plastic panels, hand-switch and foot-switch for operating easily. Select negative pressure at will with no level for pressure adjustment, and overflow protection mechanism, safe and reliable.
Principle technical data:
Voltage: AC220V 50Hz
Max negative pressure value: ≥0.075MPa
Pumping rate: ≥18L/min
Reservoir volume: ≥1000mL
Power: 90VA
