It sounds like you’re referring to a Special End Suction Pump (Engineered) — likely a type of custom or application-specific centrifugal pump used in various industries such as oil & gas, water treatment, power generation, or chemical processing.

special end suction pump

SPECIAL END SUCTION PUMP ENGINEERED

Origin: China

CleanTech Engineering Limited

What Is a Special End Suction Pump

An End Suction Pump is a type of centrifugal pump where the suction is on one end (axial) and the discharge is from the top (radial). The “engineered” part indicates that the pump is custom-designed or tailored to specific operational requirements, often involving:

  • Special materials (e.g. duplex steel, Hastelloy, titanium)

  • High pressure or temperature handling

  • Corrosive or abrasive fluids

  • Compliance with industry standards (API 610, ANSI, ISO)

  • Specific performance characteristics (flow, head, NPSHr)

Typical Specifications of Engineered End Suction Pumps

Parameter Description
Flow Range 5 – 5,000 m³/h (or more)
Head Range Up to 200+ meters
Operating Temp. -50°C to 400°C (depending on material and design)
Pressure Rating ANSI Class 150 to 600 or higher
Material Options Cast iron, stainless steel, duplex, super duplex, alloys
Seal Options Mechanical seals (single/double), gland packing
Mounting Frame-mounted or close-coupled
Standards API 610, ISO 5199, ANSI B73.1

Applications

  • Oil & Gas – Crude oil transfer, produced water

  • Chemical Processing – Handling acids, solvents

  • Water/Wastewater – Sludge transfer, filtration

  • Power Generation – Boiler feed, cooling water

  • Marine – Ballast, bilge, fire-fighting

Benefits of Engineered Design

  • Optimized for efficiency and reliability

  • Extended service life

  • Lower lifecycle costs

  • Greater compatibility with existing systems

  • Custom mounting, motor coupling, and sealing systems