Unozawa Established in 1899

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For over a century, Unozawa remains a strong manufacturer of high quality fluid machinery supplied across a diverse industry. We respond well to customer needs and we are able to propose suitable product to suit each application.

Unozawa TRM Series dry vacuum pumps are the bolt-in replacement for STOKES CD Series dry vacuum pumps –
Equivalent pumps –

Unozawa Series Model Stokes Series Model

  • TRM0503 CD120
  • TRM0653 CD180
  • TRM0803 CD250
  • TRM1003 CD500
  • TRM1253 CD750

Unozawa has TRV series dry vacuum pumps that can replace Edwards EDP series dry vacuum pumps.

Unozawa has a full line of Roots type PD blower and vacuum systems for all applications.

Precise Mechanical Sales & Svc.,Inc. is the only certified service center for Unozawa in North America. We carry the full line of products and can rebuild all series of Unozawa products.

Whether it is new installations or replacing old systems, we can find the correct sizing and application to meet your needs!

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