7 Russia 
3 Singapore 
2 UK 
1 Finland 
1 Germany 
Series Zj Roots Vacuum Pumps - China
price: contact company for price
The series ZJ Roots vacuum pump is without overflow valve.
The figure-of-
eight rotors are counter-rotating at a constant speed inside the pump
housing for suction and exhaust of gas.
Two rotors are supported by two
bearings and synchronized by a pair of gears, which ensure these two
root ors in certain relative positions.
They are near to one another and
to the housing without actual contacting, so lubrication is unnecessary
in the working housing.
The carefully balance operating parts and high
precision bevel wheels ensure the pump be operated stably and
continuously under the condition of high-pressure difference.
Dynamic
seal parts use our patent technology and imported oil seals.
The
vibration of shaft at the shaft seals is controlled to less than 0.02mm
against oil leaking.
The series ZJ Roots vacuum pump is machined by CNC
manufacturing center.
'O' rings are used for sealing the pump body, two
side covers and two end covers.
All parts of pump have good
compatibility, so the overhaul is very easy.
One-inlet and three-outlet
structural design of pump is convenient for users to install and use.
The pump can't be operated in dividually and should be used in
connection with backing vacuum pump.
The screw pump, oil seal pump and
water ring pump are all suitable as backing pump for Roots pump.
The
Roots pump can be used to pump a mass of condensable gases when it
connected with screw pump or water ring pump.
Series Zj Roots Vacuum Pumps
Please inquiry for your need now
Company Contact:
- Phone: 8657688652002
- Address: No.1 DongJIa Road, Dongshan town, Taizhou city, Zh, Taizhou , China
- Email:
- Website: http://www.xgzk.com
Published date: September 7, 2012
- Business Description: involved in international trade import export of goods, products, and services
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