JR Tech is dedicated exclusively to the supply of replacement parts and accessories for rotary vane pumps, piston pumps, blowers, dry pumps, diffusion pumps, cryopumps and turbo pumps.


We offer more than 5000 different parts, for over 300 models of vacuum pumps produced by the major OEM worldwide :

ALCATEL BALZERS BECKER BUSCH CTI CVC EBARA EDWARDS FISCHER-SCENTIFIC GALILEO KINNEY LEYBOLD PFEIFFER PRECISION-SCIENTIFIC RIETSCHLE SARGENT-WELCH STOKES VARIAN …

Every part sold by JR Tech is guaranteed to meet or exceed OEM performance. We often re-engineer and improve the design of OEM parts, increasing the life of both the pump and the part while minimizing downtime. Rigorous field testing ensures superior performance.

With our large inventory, most of our orders are shipped the same day and 95% within one week.

JR Tech provides you the highest quality parts up to 50% less than OEM prices, reducing your maintenance and operating costs.

We also offer parts for obsolete pumps or equipment, no longer supplied by the OEM such as : ALCATEL 2030 and 2060, Cristal diffusion pumps, EDWARDS EDM, LEYBOLD Trivac A or Varovac …

With over 20 years of experience in the vacuum industry, we can help you in your vacuum pump maintenance or equipment operation : technical support, pump schematics …we can also recommend you a local repair shop.

More than 500.000 vacuum pumps have been repaired with our replacement parts.

IMPORTANT NOTE : OEM NAMES AND PART NUMBERS ARE ONLY GIVEN FOR COMPARISON. THE REPLACEMENT PARTS AND ACCESSORIES SOLD BY JR TECH ARE IN NO WAYS OEM PARTS. THEY ARE FULLY INTERCHANGEABLE PARTS WHICH ARE FREELY AVAILABLE IN THE MARKET OR SPECIALLY DESIGN TO MEET OR EXCEED THE OEM PERFORMANCE.