The ZP3 series is innovation in
Positive displacement pumps

The improved design of Ampco's patented ZP3 series positive displacement pumps now leads the industry. It sets the standard for PD circumferential piston pump technology with a simplified yet state-of-the-art design that is reliable, durable and available quickly – within two weeks.

Engineered excellence. The ZP3 series has patented technology and unrivaled CIP capability – while maintaining maximum efficiency, easy maintenance and greater uptime.

Innovation achieved. This Ampco Original has a new front-loading seal design that eliminates all dead zones in the pump. Plus the stainless steel gearbox, bearing holders, splash plate and cleaning plugs provide maximum performance. The ZP3 technology and features make it the best value in sanitary positive displacement pumps today.

ZP3 series
Circumferential piston pump functions

  • 304 stainless steel gearbox

  • Alloy 88 Rotors

  • Design of front-loading gaskets

  • Hardened sealing surfaces generate less heat

  • Stock holders in stainless steel

  • 17-4ph shafts - more than 3 times the float limit of 316

  • Helical Gears

  • 4-way mounting

  • Threaded grease with multiple accesses

  • Antimicrobial lubricant

  • Cleaning plugs in stainless steel with gaskets

  • Splash Plate in stainless steel

ZP3 series performance overview

  • Models: 22

  • Max outlet pressure: 500 PSI / 34 BAR

  • Max flow rate: 452 GPM / 103 m3/hour

  • Max viscosity: 1,000,000 cP

  • Sealing specifications: 2 sealing options

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