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:
Note: Not suitable for continuous use in the induced abortions and for the inflammable or explode surroundings. Max continuous working time is 30 minutes.