Tag Archive: Waukesha Cherry Bureel

Ampco ZP3 Awarded U.S. Patent for its Front Loading Seal

Posted on by R Andrew Springer

Reduced Maintenance Time and Effort with Front Loading SealsZP3 Exposed Rotors

Ampco’s ZP3 positive displacement pump has been awarded a U.S. Patent for its innovative front-loading seal design. The front-loading seal design allows for ease-of-maintenance, reduced downtime, and is fully CIPable. The ZP3, like all other ZP models, includes a stainless steel gearcase, furthering its appeal to end users. This is the second U.S. Patent Ampco has received for innovations to traditional positive displacement designs.
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