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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.


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

industry sectors

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


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



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