New type dry scroll pump can pumping flammable and explosive and harmful gas
New type dry scroll pump EVP-200PB Model:
New type dry scroll pump Features:
1.Lubricant-free within the vacuum envelope and hermetically sealed means a totally clean and dry vacuum to prevent cross contamination.
2.Advanced scroll-form and tip-seal technologies deliver best in-class vacuum performance and unrivaled ultimate vacuum levels, Lake rate <8*10-8 Pa m /s.
3.Unique tip seal design significantly reduces wear to minimize maintenance and extend service life.
4.Quiet operation with typical noise during operation < 52 dB(A) for minimal environmental impact.
5.Input power : 220V, 50Hz, Variable voltage and Variable frequency by main control panel.
6.This pumps are not suitable for liquids, dust-laden gases, or corrosive gases.
New type dry scroll pump Technical Specification:
| Capacity | L/S | 3.1 |
| Ultimate vacuum | Pa | 3 |
| Motor | 220V, 50Hz | |
| Power | KW | 0.35 |
| Leak rate | Pa m /s | £8*10-8 |
| Noise level | dB(A) | 52 |
| Cooling way | Air | |
| Gas ballast Flow | L/min | 16 |
| Connection | Inlet | KF25 |
| Outlet | KF25 | |
| Dimension | mm | 442*297*280 |
| Weight | kg | 31 |
New type dry scroll pump Applications :
Backing turbomolecular pumps
Chamber evacuation
Chemical applications including gel dryers and solvent recovery
Electron microscopy, Mass spectrometry
Film preparation equipment, science engineering and chemical analysis equipment
semiconductor packaging equipment
packaging equipment
special gas recovery and liquid crystal injection equipment
Keywords: dry scroll pump/ oil free vacuum pump/ vacuum pump
Edited by: Annie Hou / Shanghai EVP Vacuum Technology Co., Ltd