Flowserve ERPN

The ERPN is the pump of choice for severe chemical, petrochemical, refining and heavy duty industrial service. It provides the users with all the important mechanical, hydraulic, emissions control and safety components furnished by Flowserve for all specific applications.

Key Specifications

Flows up to 1100 m³/h
Pressure up to 60 bar

Product features

Flows to 1100 m3/h
Heads to 230 m
Pressures to 60 bar
Temperatures from -50°C to 350°C
Available in a wide range of materials like S5, S6, C6, A8, D1, D2 and LTS material, special alloys, titanium, NACE MR0175 and MR0103 compliant materials
Closed, semi-open or open impeller are available as well inducers for low NPSHa applications
Standards: Flowserve, Hydraulic Institute, ISO 13709 / API 610 (with deviation), ISO 21049 / API 682 seal chamber and seal flush plans

Product description

The ERPN pump is of horizontal, end suction-top discharge, overhung centerline mounted configuration. With the exception of the bearing housing support plate, the ERPN is fully compliant with API 610 (OH2).

The ERPN is available in all API610 material combinations and can also be equipped with special features needed for demanding service requirements, including high suction pressure casing, fan cooled bearing housing (optional water cooled) or steam jacketing.