ZP4 The Most Compact Circumferential Piston Pump in the Industry

The NEW Ampco ZP4 and its compact design are perfect for sanitary low-flow and dosing applications. The compact design of the ZP4 delivers the accuracy, reliability and efficiency that you expect from a positive displacement pump.

The ZP4 separates itself from other sanitary pump options in this category because of its ZERO rotor to rotor contact design and durable stainless steel construction.

The ZP4 circumferential piston pump is designed to reduce any possibility of product zone contamination from pump wear.

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Have a special application in mind and not sure what you need?
Ask an Ampco Pumps expert for additional information on our ZP4.

Ampco has the best inventory and best deliveries in the industry, contact us today.
414.643.1852 or sales@ampcopumps.com

ZP4 Features

Couples directly to a Servomotor
ZERO rotor to rotor contact
NO wear parts in the product zone
Self-priming
Perfect for handling sensitive liquids with particulate
Front-loading seal design for ease of maintenance and clean-up
Non-galling Alloy 88 rotors
316L stainless steel body
304 stainless steel gear case

ZP4 Performance Overview

Model: 1
Max Discharge Pressure: 290 PSI / 20 BAR
Max Viscosity: 200,000 mPas
Displacement: .0013 Gal/Rev /.0051 l/Rev
Seal Specifications: 5 Seal Options

Single Mechanical
Double Mechanical
Single O-ring
Double O-ring
Lip Seal

ZP4 Brochure

Sanitary Line Brochure

Durable Reliable Design

The ZP4 is available in 5 seal configurations to offer maximum reliability for your process.

The durable and efficient circumferential piston pump design is industry proven and now available in the ZP4 for compact application needs. It’s product zone components are constructed of non-wear materials unique for pumps of this size and application range.