120L/min Oil Free Anti-corrosive Diaphragm Pump GM-2
GM series Diaphragm Vacuum Pump has the features of continuous oil free pumping, low noise level, higher efficiency, long life time.
It is anticorrosive pumps through Teflon treatment, the parts which contact with the gas are PTFE material, it si suitable for the corrosive chemical, phamaceutical, petrochemical gases etc. It is used for vacuum filtration, reduced pressure distillation, rotary evaporation, vacuum concentration, centrifugal concentration, solid phase extraction etc. It is very high cost performance product with quality reliability, unique structural design to mee the various needs of the laboratory.
The picture of GM-2 120L/min Oil Free Anti-corrosive Diaphragm Pump 
Features:
Corrosion resistance, able to tolerance almost all strong acid(including aqua regia), strong alkali, strong oxidizer, reductant, and variety of organic solvents.
With stand high and low temperature, can be used in temperature of -190℃ to 260℃.
Non-stick surface, most solid material and impurity particles can not conglutinate on the surface.
Specifications
| Speed of evacuation | 120L/min (4.2cfm) |
| Ultimate pressure vacuum | 0.08Mpa (200 mbar) |
| Voltage | 220V50Hz or 110V/60Hz with NEMA 5-15p cable |
| Motor power (w) | 300w |
| Pressure | ≥30Psi |
| Inlet & Outlet (mm) | Ø 9 |
| Pump head | 2 |
| Dimensions (L*W*H) | 39*15*25cm (15.4*5.9*9.8’’) |
| Noise level (DB) | ＜60 |
| Weight | 20kg (44lb) |
| Diaphragm | NBR |
| Valves | NBR |
For the products not available in the warehouse, we offer Pre-order serivice.
It take about 3 weeks or at most 3 months for you to get the product, depends on production time.
After you placed a preoder, we will contact you in 24h with an estimated delivery date.
The order will officially start prepared after your confirmation.
Here is a $100 COUPON for all preorders(Over $1000) , welcome to use it!
ESPREORDER