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Petrochemical process pump (OH1)

Parameter range

Caliber: DN 25~400mm

Flow rate: Q ~2600 m3/h

Head: H ~ 250m

Temperature: T -80~+300℃

Design pressure: P ~205MPa

Scope of application

Oil refinery/petrochemical plant/general industrial processes 

Coal chemical industry and low temperature engineering/water supply and water treatment

Seawater desalination/pipeline booster

Material standard

Casing: cast iron / spheroidal graphite cast iron / stainless steel / duplex stainless steel
Shaft: stainless steel / alloy steel
Impeller: cast iron / bronze / stainless steel / duplex stainless steel

Features

It is a single-stage, horizontal, radially split volute pump.  The casing is supported by footing, and has a single-stage radial impeller; axial suction, radial discharge. The shaft seal is stuffing box seal, and it can also be single-face or double-face cartridge mechanical seal; and provided with a cooling, flushing or sealing fluid system.

The standard piping is designed according to API specifications.

The rated pressure ratings of the suction and discharge flanges are the same.

Seen from the motor end, the pump rotates clockwise.

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