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Maximum suction rate:115 L/min. ±5 L/min. at -950 mbar 
Maximum adjustable depression:-950 mbar      
Maximum supply depression:-950 mbar

DETAILS:
Have the diaphragm no glass adjust valve.
Double protect.
2.5 inch vacuum pressure gage
The quick vacuum switch.
Big size double scale vacuum gauge.
Big size metal handwheel,adjust conveniently. 
Quick bottle change design.
Integrated combination of high capacity bottles, suitable for all occasions.
Straight-type relief valve,clean it conveniently.
Available in a variety of inlet adapter. Including OHMEDA, DISS, CHEMETRON, FRENCH, BRITISH, DIN, JISS Standard. 
Vacuum trap prevents overflow of waste fluid from entering the suction regulator.

1.Vacuume pressure valve:-0.1-0Mpa