double case radially split multistage centrifugal pumps

Horizontal double-casing radially split multi-stage centrifugal pump is a kind of high efficient and reliable industrial pump, which is suitable for high temperature and high pressure environment, and widely used in oil refining, petrochemical and coal chemical industry and other industrial processes.

Description

The double case radially split multistage centrifugal pump features a heavy-duty design and cartridge construction, providing high stability and long life for reliable fluid transfer under demanding conditions. These pumps are ideal for complex industrial applications such as feedstock, hydrofinishing, hydrocracking, and coking units.

Features:

  • Heavy-duty, high-temperature design: Adapts to high-temperature environments, stable operation under high load and harsh conditions. Safe and reliable structure, withstands high pressure and extends pump life.
  • Cartridge/assembled pump core: Assembled structure simplifies disassembly and maintenance, reduces costs, and improves operational efficiency. Easy installation and removal.

Main technical parameters:

  • Flow: Q = 25 to 450 m³/h
  • Lift: H = 400 to 2000 m
  • Operating temperature: ≤ 450°C
  • Drive power: approx. 2000 kW

Structure description:

  • Double shell radial split multi-stage pump: Double shell design with radial split structure handles higher pressure and flow. Multi-stage impeller design provides high head output for demanding applications.
  • Centerline installation: Ensures alignment with drive system, reduces vibration and noise, ensures efficient operation.
  • Top suction and discharge ports: Facilitates smooth fluid flow, saves installation space, and simplifies piping connections.

Main applications:

  • Feed pumps for refinery hydro-refining and hydrocracking units: Used for feedstock transfer under high pressure and temperature, ensuring stable operation in hydrocracking processes.
  • Refinery delayed coking unit radiation feed pumps: Suitable for high stability and temperature resistance required in delayed coking units.
  • Petrochemical and coal chemical industry processes: Used in various processes requiring high head and pressure for reliable fluid transfer.