AMPCO ZP1 Circumferential Piston Pump

Our Price: POA

Please note: we are not able to advertise our market leading discounts on these ranges, please contact us for your best price.

ZP1 Circumferential Piston Pump

Circumferential piston pump rotors create the seal between stators that extend from the pump housing. The rotors also do not touch or mesh. The sealing action only exists between the stators and rotors. Due to the additional geometric features, these pumps are generally more expensive than lobe pumps. However, these features make circumferential piston pumps superior at low viscosity efficiency compared to lobe and twin-screw pumps.

The ZP1 Pump is the industry workhorse. With a proven design and the added features that Ampco Pumps offers, the ZP1 is a simple choice for both sanitary and non-sanitary applications. Parts are 100% interchangeable with competing brands and can be re-manufactured back to factory clearances (x4).

Product Features

304 Stainless Steel Gearcase

Alloy 88 Non-Galling Rotors

Stainless Steel Bearing Retainers

17-4ph Shafts – more than 3 times the yield strength of 316

Helical Gears

4-Way Mounting

Multiple Threaded Grease Zerks

Gasketed Stainless Steel Clean-Out Plugs

Stainless Steel Splash Plate – to reduce potential damage to bearings from water intrusion during the wash-down process. eliminating a major cause of bearing failure

Suitable for
The ZP1 Series is well suited for a variety of sanitary and non-sanitary applications with clean out-of-place (COP) practices.

Technical data

Models:  9
Max Discharge Pressure:  225 PSI / 15.5 BAR
Max Flow Rate:  452 GPM / 103 m³/hr
Max Viscosity:  1,000,000 cP
Seal Specifications:  5 Seal Options – Single/Double O-Ring, Lip Seals, Single/ Double Mechanical.