Dry Running Rotary Pressure Vacuum Pump

Features
WON CHANG combined pumps having vacuum and pressure function, are one of leading pumps for printing machines. Dry Rotary Vane Pumps eliminate the need for oil, are virtually maintenance free and operate at a maximum of 70 dB(A).

Fields of application
The "WBS" is available for many applications :
in the printing industry, book binding, simultaneous operation of both vacuum and pressure, and many other uses.

Model

• Pumping speed : 280∼1,115ℓ/min (vacuum)
• 280∼1,115ℓ/min (pressure)
• Max. vacuum : Above 650㎜Hg G.
• Normal vacuum : Below 400 ㎜Hg G.
• Normal pressure : Below 0.5㎏/㎠

• Vacuum adjust valve
• Pressure adjust valve
• Vacuum gauge
• Pressure gauge
• In-let and exhaust filter

• Refrigeration pipe system