● Corrosion resistance , able to tolerance almost all strong acid (including aqua regia) , strong alkali , strong oxidizer , reductant , and variety of organic solvents.
● Withstand high and low temperatures , can be used in temperature of -190℃ to 260℃.
● Non-stick surface, most solid material and impurity particles can not conglutinate on the surface .
Oil Free Vacuum Pump Suction Port
Unique flat diaphragm design reduces wear and tear for long service life, provide a clean vacuum environment, no pollution to the system
Vacuum Gauge
Simple operation and stable performance; The measurement accuracy is high and the reaction speed is fast
Switch Design
Convenient and practical, beautiful cut, longer service life
Handle Design
Easy to use and easy to take
| Model | GM-0.33A | GM-0.5A | GM-0.5B |
| Pumping Speed(L/Min) | 20 | 30 | 30 |
| Ultimate Pressure Vacuum | ≥0.08Mpa,200mbar | ≥0.08Mpa,200mbar；positive pressure：≥30Psi | ≥0.095Mpa,50mbar |
| Power(W) | 160 | 160 | 160 |
| Air Inlet(mm) | φ6 | φ6 | φ6 |
| Air Outlet(mm) | Built-in silencing cotton | φ6 | Silencer |
| Pump Head Quantity | 1 | 1 | 2 |
| Size(L*W*Hmm) | 270*130*210 | 230*180*265 | 350*130*220 |
| Working Temperature(℃) | 7-40 | 7-40 | 7-40 |
| Pump Temperature(℃) | ＜55 | ＜55 | ＜55 |
| Weight(kg) | 7 | 7.5 | 10 |
| Diaphragm | NBR | NBR | NBR |
| Valves | NBR | NBR | NBR |
| Noise Level (DB) | ＜60 | ＜60 | ＜60 |
| Power Supply | 220V，50HZ | 220V，50HZ | 220V，50HZ |
| Model | GM-1.0A | GM-2 | GM-0.5F |
| Pumping Speed(L/Min) | 60 | 120 | 30 |
| Ultimate Pressure Vacuum | ≥0.08Mpa,200mbar；positive pressure：≥30Psi | ≥0.08Mpa,200mbar | ≥0.099Mpa,10mbar |
| Power(W) | 160 | 300 | 160 |
| Air Inlet(mm) | φ6 | φ9 | φ6 |
| Air Outlet(mm) | φ6 | φ9 | φ6 |
| Pump Head Quantity | 2 | 2 | 2 |
| Size(L*W*Hmm) | 310*200*210 | 390*150*250 | 370*144*275 |
| Working Temperature(℃) | 7-40 | 7-40 | 7-40 |
| Pump Temperature(℃) | ＜55 | ＜55 | ＜55 |
| Weight(kg) | 10 | 20 | 13.5 |
| Diaphragm | NBR | NBR | NBR |
| Valves | NBR | Stainless Steel | NBR |
| Noise Level (DB) | ＜60 | ＜60 | ＜60 |
| Power Supply | 220V，50HZ | 220V，50HZ | 220V，50HZ |