Select country

SELECT LANGUAGE

Contact us
fluidity.nonstop fluidity
fluidity.nonstop

Waukesha 420/520

Waukesha 420/520 is a high-capacity rotary positive displacement pump from Waukesha Cherry-Burrell. It is intended for high-volume transfer where accurate positive displacement flow is required in industrial, food or chemical applications. The series helps engineers and maintenance teams select a verified Waukesha solution for process reliability, cleaning and service planning. Request a quote for Waukesha 420/520 from AxFlow.

Let us help you find the right product from this series

Key Specifications

  • Flows up to 187 m³/h
  • Pressure up to 13.8 bar

Product features

  • Large-capacity ECP design → Supports accurate transfer at high volumes
  • Heavy-duty bearing frame → Helps manage shaft loads and extend service life
  • Large diameter shafts → Improves stiffness in demanding duties
  • Alloy 88 rotors → Reduces galling risk and supports tight clearances
  • AxFlow process support → Helps verify capacity, viscosity and pressure requirements
  • Verified application basis → Reduces specification risk by keeping selection tied to source data
  • Service and spare parts planning → Helps maintenance teams control downtime risk
  • Process-specific configuration → Supports matching materials, seals and connections to the duty
  • Supplier support from AxFlow → Provides a contact point for availability and quotation
  • Technical selection review → Helps confirm limits before installation

Product description

Waukesha 420/520 is specified for high-volume transfer where accurate positive displacement flow is required in industrial, food or chemical applications. It is relevant when process continuity, product handling, cleanability and maintenance access affect production risk and total cost of ownership. The series is built around Waukesha Cherry-Burrell technology for high-capacity rotary positive displacement pump, so selection should be based on the actual duty point, media behaviour, cleaning method and connection requirements. Verified data includes capacity up to 187 m³/h, differential pressure up to 13.8 bar, temperature up to 149 °C and viscosity up to 50,000 cSt. These facts should be checked against the required operating window before specification. Correctly selected equipment helps reduce unplanned downtime, supports predictable maintenance and makes spare parts planning easier. AxFlow supplies Waukesha products and can support model selection, availability checks, service planning and spare parts identification.


Construction

Alignment
Horizontal
Materials
Alloy 88, Stainless Steel
Seals
Mechanical Seal
Coupled
Long

Performance

Max Capacity
187 m³/h
Max Differential Pressure
13.8 bar
Max Temperature
149 Celsius
Max Viscosity
50000 cSt
Min Temperature
-40 Celsius
Max Head
138 m

Certificates

Cert-image

A-3

Cert-image

ATEX

Cert-image

CE Marking

Cert-image

EC 1935/2004

Cert-image

FDA

Waukesha 420/520 is used for high-volume transfer where accurate positive displacement flow is required in industrial, food or chemical applications. It is selected when the process needs a high-capacity rotary positive displacement pump with verified construction features for the duty. AxFlow can help confirm the correct model and configuration.
Check flow, pressure, temperature, viscosity, media characteristics, cleaning method and connection requirements. The available verified data should be compared with the actual duty point. AxFlow can support product selection and availability checks.
Waukesha 420/520 is available from AxFlow as part of the Waukesha/SPX FLOW portfolio. Availability depends on market, configuration and required options. Contact AxFlow for product selection and a quote.
Suitability depends on the media, viscosity, solids, abrasiveness, temperature and seal or material configuration. Use the verified limits and construction details before specifying the product. AxFlow can help assess the application before ordering.
The relevant construction features are selected to support service access, process reliability and planned maintenance. Correct sizing and spare parts planning reduce the risk of unplanned downtime. AxFlow provides service and spare parts support where available.
UAB AxFlow