General

TDH series are single stage, double entry impellers, axially-split centrifugal pumps, arranged either horizontally or vertically, foot support, accordant with API610. The design feature can be gained in sectional drawing.

Application

The range is suitable for pumping clean liquids with some tolerance of slight contamination by solids over a wide temperature range. TDH pumps can also be used as energy recovery turbines.

For water treatment and supply

In irrigation and drainage systems

For power stations, heating systems, and district heating plants

In fire fighting

 As marine ballast and cooling water

For sea water desalination plants

As pipeline pumps and pressure boosters

 In process engineering for industries

 For offshore duties

 Fan pump for pulp and paper industry.

Performance

Size DN125 to 600mm.

Capacity (Q) 100~10000m3/h

Head( H)10~260m

According to performance curves

Pressure (P ) ~2.5Mpa. 

According to material and size

Temperature(t) -20 ~ +160

Material

Cast iron or Ductile iron, Cast Steel, Stainless Steel

Choosing other special material according to applying situation

Specification

The casing is axially split with the suction and discharge braches located in the lower halt-this allows the complete pump rotor with bearings to be moved for maintenance without disturbing the main pipework and valves.

Flanges are normally to GB standards PN2.5Mpa, or ANSI150.

 The direction of rotation of the pump: CW when viewed from the driven end. The shaft can be reversed to allow the pump to be driven from either side.