Skip to main content

Flowserve-Worthington-Sump Pumps - ECPJ

Sump Pumps - ECPJ

BRAND: Worthington

The Flowserve ECPJ is a rugged, single stage vertical lineshaft sump pump designed to perform tough jobs reliably, under a variety of difficult conditions. Based on a modular design system, it is fully compliant with the latest ISO 13709/API 610 (VS4) standards and may be custom engineered for the specific application in which it will be used.


  • General Industry
  • Chemicals
  • Water
  • Oil & Gas
  • Power

industry sectors

  • Pulp & Paper
  • Mining
  • Steel & Primary Metals
  • Other Industries
  • Basic (Organic & Inorganic)
  • Specialty (Fine & Consumer)
  • Biofuels
  • Water
  • Agriculture
  • Water Management
  • Upstream Exploration & Production
  • Midstream Transportation
  • Downstream Processing
  • Nuclear
  • Conventional Steam
  • Geothermal
  • Combined Cycle
  • Concentrated Solar Power (CSP)


Hydraulic Institute

ISO 13709 / API 610

ISO 21049 / API 682 seal chamber and seal flush plans

Operating Parameters
  • Flows to 1000 m3/h (4400 gpm)
  • Heads to 150 m (500 ft)
  • Temperatures from -46°C (-51°F) to 350°C (660°F)
  • Pressures to 20 bar (285 psi)
Design Range

Size Range:

  • 45 sizes
  • Setting length up to 8 m (26 ft)
Features & Benefits
  • ECPJ vertical sump pumps are proven performers in chemical and hydrocarbon processing, delivering reliable performance in a wide range of applications
  • The ECPJ is available in three ISO 13709/API 610 compliant hydraulic designs: closed, open and free-flow impeller
  • A steam jacketed version for applications where it is critical to maintain a high temperature is available (such as liquid sulfur service)
  • For low NPSHa service the ECPJ can be equipped with inducers
  • A broad range of materials, including ISO 13709/API 610, NACE MR0175 and NACE MR0103 compliant alloys and specialty materials such as titanium are available
  • ECPJ pumps can be provided in compliance with ATEX Zone 0 / Category 1.

Closed impeller

Semi open impeller

Free flow impeller

Barske impeller

Steam heated



Our global expertise and local service centers ensure that you stay up and running. Learn more about our services.

Learn More

Use Flowserve VirtualPlant 3D models of various plant types to help you 'see' our capabilities in key industrial applications.

Explore Now