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

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