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ZP1 Series Positive Displacement Pumps: Proven, Trusted Design

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.

Popular worldwide, the ZP1 has a large installed base in both sanitary and non-sanitary applications.

With seal modifications like the PTFE double lip seal the ZP1 is dedicated to the toughest applications such as chocolate and paint processing. The ZP1 is well suited for sanitary industrial and chemical applications and is commonly used in oil, gas and fracking industries. Offering impressive versatility durability and chemical wear resistance the ZP1 is in conformance of 3A Sanitary Standards and can be delivered in less than three weeks.

The ZP1 is easily maintained and simple to disassemble for COP cleaning when required.

Ask an inside sales engineer for additional information on our In-Stock Pump Program.  Ampco offers a limited inventory of in stock, ready to ship, ZP1 and ZP3 Series pumps in sizes ranging from 030 to 320. Expediting fees do apply, seals are standard configurations.

ZP1 Series Circumferential Piston Pump 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

ZP1 Series Performance Overview

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

ZP1 Series Circumferential Piston Pump Advantages

  • ·        304 Stainless Steel Gearcase is Standard on All Models

  • ·        Stainless Steel Bearing Retainers
  • ·        17-4ph Shafts – more than 3 times the yield strength of 316
  • ·        Designed, Manufactured and Assembled in the U.S.A.
  • ·        Standard Delivery is Only 2 Weeks
  • ·        Ease of Maintenance and Parts Interchangeability
  • ·        Available Options – Rectangular Inlets Pressure Relief Valves, Heating Jackets, and Optional Rotor Designs


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SUSPRO s.r.o.

billing address only
Pražská 809
266 01 Beroun
ČO: 27207790
DIČ: CZ27207790

Contact us

tel: 311 513 393

Main office

Hořelická 334/1 267 12, Loděnice u Berouna

Moravian office

Tř. Maršála Malinovského 884, 686 01, Uherské Hradiště