Fluid Handling

Triplex Piston Pump

Three-piston pumping for food and beverage processing.

Discuss Triplex Piston Pump Requirements
Three-piston pump assembly with a green frame and metal housings.
Triplex piston pump — representative configuration; not identified as the example specification below.

MNM designs and manufactures Triplex Piston Pumps. The pump uses three piston pumping assemblies, with the main pressure seals mounted on the piston heads and moving with them inside the cylinders.

Product and Process Requirements

Discuss your product consistency, transfer duty and operating conditions with MNM. Operating pressure, product temperature and product piece size are specified according to the product and pump design for each project.

Example Specifications

The following specifications describe one example configuration. Capacity for each application is specified according to the product and operating conditions.

Example Specifications
SpecificationExample configuration
Product-contact materialStainless steel AISI 304
Example capacity18 m³/h
Piston outside diameter × stroke200 × 200 mm
Main motor power10 HP
Suction pipe diameter5 in
Discharge pipe diameter4 in
Number of pistons3
Number of spherical valves6
Spherical valve diameter4 in

Controls and Electrical Supply

A machine control panel is included as standard. The control configuration and components are specified for each project.

Standard electrical supply is 380 VAC, three-phase, 50 Hz. Voltage and frequency can be configured to suit the customer's electrical supply.

Cleaning and Seal Selection

Cleaning-in-place (CIP) is the primary cleaning method, circulating water and cleaning solutions through the product flow path.

Seal materials are selected for each project to suit the product, operating temperature and cleaning conditions.

Discuss Your Pumping Requirements

Share your product characteristics and transfer duty. Where known, include:

  • The required flow rate and operating pressure.
  • Product piece size and temperature.
  • Cleaning requirements and equipment connections.

This information helps define the configuration for your process.

Discuss Triplex Piston Pump Requirements