Ds660 Dry Screw Vacuum Pumps

• Oil or Not: Oil Free
• Structure: Dry Screw Vacuum Pump
• Exhauster Method: Positive Displacement Pump
• Vacuum Degree: Vacuum
• Work Function: Dry Screw Pump
• Working Conditions: Dry
• Model NO.: DS660
• Pumping Speed: 660 M3/H
• Ultimate Vacuum: 1 PA
• Motor Power: 15 Kw
• Motor Speed: 2900/3500 Rpm
• Noise: 75 dB(a)
• Volume of Cooling Water: 15-20 L
• Temperature: 0-50
• Inlet Port: 100mm
• Outlet Port: 65mm
• Operating Humidity: 90% Rh
• Applications: Metallurgy Coating Freeze Drying Load Locks Electr
• Transport Package: Neutral Wooden
• Specification: CE, U. S and European Market Standard
• Trademark: PRANSCH
• Origin: China
• HS Code: 8414100090
• Production Capacity: 50000PCS/Year

Product Description

>DS660 Dry Screw Vacuum Pumps

• Complete series with pumping capacity of 120 to 4000 m³/h
• Optimal ultimate pressure and broadest range of applications
• Completely dry and oil-free
• High pumping speed at atmospheric pressure reduces the pump-down time
• Water cooling with temperature monitoring
• Saving energy costs through internal compression
• Wear-free dynamic seal
• Direct gas flow and optimized temperature profile minimize deposits
• Low energy consumption, low noise level
• Extensive range of accessories

Technique data	Unit	DS0660
Rated flow rate	m3/h	660
	m3/min	11
	L/S	183
Ultimate pressure	Torr	7.50X10-3
	mbar	1.0X10-2
	Pa	1
Motor power	kw	15
Motor speed	rpm	2900/3500
Noise	dB(A)	75
Inlet port	mm	100
Outlet port	mm	65
Volume of cooling water	L	15-20
Temperature	ºC	0-50
Operating humidity	RH	90%

Applications

• Metallurgy
• Coating
• Freeze drying
• Load locks
• Electron beam welding
• Gas separation
• Superclean gas applications
• Degassing