China lab mini oilless diaphragm vacuum pump price
"TOPTION" series Diaphragm Vacuum Pump has the features of continuous oil free pumping , low noise level , higher efficiency , long lifetime . It is mainly used in medicinal products analysis , industry of fine chemicals , biochemical pharmacy , food examination , The criminal investigation technology , etc . It is used with the precision chromatography instrument , the necessary of laboratory . This product is specially designed for laboratory , reliable and easy to use .
APPLICATION:Vacuum adsorption;Solvent filtration;Vacuum distillation;Vacuum drying;Compressing and converting gas
SPE ( solid phase extraction);Deaeration
| name | type | ultimate vacuum | ultimate pressure | Speed (L/Min) | Positive pressure | Pump head | noise(DB) |
| diaphragm vacuum pump | GM-0.20 | 250mbar | 0.075Mpa | 12 | ≥30Psi | 2 | <60DB |
| GM-0.33A | 200mbar | 0.08Mpa | 20 | 1 | <60DB | ||
| GM-0.5A | 200mbar | 0.08Mpa | 30 | ≥30Psi | 1 | <60DB | |
| GM-0.5B | 50mbar | 0.095Mpa | 30 | 2 | <60DB | ||
| GM-1.0A | 200mbar | 0.08Mpa | 60 | ≥30Psi | 2 | <60DB | |
| GM - 2 | 200mbar | 0.08Mpa | 120 | 2 | <60DB | ||
| GM-0.33A(anti-corrosion) | 200mbar | 0.08Mpa | 20 | 1 | <60DB | ||
| GM-0.5A(anti-corrosion) | 200mbar | 0.08Mpa | 30 | ≥30Psi | 1 | <60DB | |
| GM-0.5B(anti-corrosion) | 50mbar | 0.095Mpa | 30 | 2 | <60DB | ||
| GM-1.0A(anti-corrosion) | 200mbar | 0.08Mpa | 60L | ≥30Psi | 2 | <60DB | |
| GM - 2(anti-corrosion) | 200mbar | 0.08Mpa | 120 | 2 | <60DB |
1.Corrosion resistance , able to tolerance almost all strong acid (including aqua regia) , strong alkali , strong oxidizer , reductant , and variety of organic solvents .
2.Withstand high and low temperatures , can be used in temperature of -190ºC to 260ºC .
3.Non-stick surface , most solid material and impurity particles can not conglutinate on the surface .
