Features of Dry Vacuum Pumps
Small Capacity Screw type Dry Vacuum Pump Reduce discharge temperature greatly & close to T4 requirement Mostly C-flange design Simplified mounting reduce noise level and eliminate shaft alignment Not using Oil or Water as pumping medium, low operation cost Non oil back Stream Screw type rotors have high volume efficiency Short gas path through the pump make quick gas discharge Simple design results easy maintenance
Performance Curve
Specification
Model |
VPS-L150 |
VPS-L400 |
VPS-L600 |
VPS-L800 |
|
Nominal displacement 50/60Hz(ℓ./min) |
150 / 180 |
400 / 480 |
600 / 720 |
800 / 960 |
|
Ultimate Pressure(Torr) |
0.1 |
0.05 |
0.05 |
0.01 |
|
Power Kw |
0.75 |
1.5 |
2.2 |
3.7 |
|
Rotation(RPM) 50/60Hz |
2900 / 3500 |
||||
Port size |
Suction(NW) |
25 |
25 |
25 |
25 |
Discharge(NW) |
25 |
25 |
25 |
25 |
|
Gear Oil (L) |
0.3 |
0.3 |
0.4 |
0.54 |
|
Cooling Water (L/min) |
1 |
1 |
2 |
3 |
|
Weight (Kg, Pump only) |
65 Kg |
100 Kg |
120 Kg |
150 Kg |
|
