BEIJING IWHR ENGINEERING CORP. PUMPS FACTORY
Chinese Version

The Factory is engaged in the research, development and manufacture of high-efficiency hydraulic machinery, especially of pumps. Its predecessor is IWHR Instrument Factory.

On the basis of the research on low head-large discharge pumps for South to North Water Performance test for productsTransfer Project, the Factory has accumulated fruitful experiences on axial flow pumps and has developed series of new type pumps, including the axial flow pumps with specific speed of 1500,1200,850,700,600 and 500. These high-performances pumps possess high efficiency, high reliability and excellent cavitation resistant behavior. All key parts of the products are precisely finished and their qualities are in compliance with ISO standard to ensure high performances.

In the recent years, more new types of pumps have been developed to meet the need of the market. These new products include YP series of pumps for petroleum-chemistry, LP(T) series of vertical shaft centrifugal pumps for environmental engineering and FS series of spiral-unblocking pumps for foundation treatment and drilling.

The Factory has a total staff of 56 including 6 senior engineers, 8 senior technicians and 10 engineers.

The Factory embraces hundreds of various machines including F3055 3-D copying milling machine, 2500mm and 1250mm vertical lathes, T68 and TT4240 jig boring machine and a 500mm horizontal lathe with length 8m.

OUTSTANDING ACHIEVEMENTS:

Development of hydraulic models for axial flow pumps of specific speeds 1200 and 850

Development of hydraulic models for oblique axial flow pump in South to North Water Transfer Project (east route)

Development of FS series of spiral unblocking pumpsZL Vertical shaft acial flow pump series

MAJOR PRODUCTS:

Axial flow pumps series with specific speed 500,600,700,850,1200 and 1500

Diameter : 200-2000mm

Discharge : 0.1-15m3/s

Lift head: 1-23m

YP type pump series for petroleum-chemistry

Diameter : 32-250mmYP series pumps for petroleum-chemistry

Discharge : 3-500m3/h

Lift head: 38-240m

Working temperature: -45C-420C

LP(T) typer vertical shaft centrifugal pump series

Diameter : 32-700mm

Discharge : 5-4500m3/s

Lift head: 7-100m

FS type spiral-unblocking pumps series

Diameter : 65-250mm

Discharge : 20-600m3/s

Lift head: 6-20m

Concrete air content meter

Horizontal drilling machine

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