PHONE: (603) 669-9651

FAX: (603) 622-5211












Roots Pumps



In Cooperation with our Partners PVD Technology supports Roots Pumps manufactured by BALZERS, PFEIFFER and other OEM. Our technical support team, field service engineers and depot repair centers world wide can assist you with your current needs.

We can supply seal sets, gear kit repair kits and individual replacement parts for these and other pumps:

WKP 250   

(OEM part number: PPW20001, PPW20000, PPW20060, PPW20055, PPW20065)

WKP 250 A   

(OEM part number: )

WKP 500  

(OEM part number: PPW30001, PPW30000, PPW30060, PPW30055, PPW30065)

WKP 500 A   

(OEM part number: )

WKP 1000  

(OEM part number: PPW40001, PPW40000, PPW40060, PPW40055, PPW40065)

WKP 2000  

(OEM part number: PPW60001, PPW60000, PPW60060, PPW60055, PPW60065)

Please contact us with you specific problem and our qualified customer service representatives will help you solve your problem as quickly and economical as possible. 

Direct Line: (603) 669-9651 x819 or


Contact Us: PVD Technology Ltd. ◊ 7 Perimeter Road ◊ Manchester, NH 03103

Copyright 2010 PVD Technology, Ltd. All rights reserved.
Last modified: 08/26/10.