High quality good price suction unit
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