Type WRX

Robust, highly wear-resistant single-stage centrifugal pump with closed impeller and wear plates on suction and bearing side.

 

  • Pumping of media with high sliding wear as well as on mechanical impact by high levels of coarse grain (grain size up to 200 mm)
  • The design allows the use of very hard materials => min. 550 HB
  • Suction: axial
  • Discharge: tangential
  • Axially adjustable impeller
  • Shaft sealing by stuffing box or mechanical seal
  • Various impeller shapes are possible (e.g. 2- or 3-vaned)
  • Different arrangements available (e.g. vertical)
  • Back pullout design (the complete rotating assembly can be removed while the casing remains on its position)
  • Durable, oil or grease lubricated bearings
  • Direct or belt driven
  • Usage as underwater pump through special assemblies possible
  • Counterclockwise rotation design possible

Pump Size:

8" to 16" DN 200 to DN 400

max. Pressure:

150 PSI (10 bar to 16 bar)

max. Flow:

22000 gpm (5000 m³/h)

Total head:

up to 245 ft (75 m)

Rotating speed:

to 900 rpm

Particularly suitable for pumping highly abrasive and corrosive media with fine to very coarse solids.

  • Special foundation
  • Mechanised tunneling
  • Gravel and Sand Industry
  • Mining
  • Ash Handling
  • Furnaces
  • Offshore applications
  • Traffic tunneling
  • Supply tunnelling
  • zinc oxide production
  • Sugar industry

 

Spiral casing: 0.9650 (quenched and tempered)
Impeller: 0.9650 (quenched and tempered)
Wear plates: 0.9650 (quenched and tempered)
Shaft: 1.0503 (C45)

 

Manufactured according to DIN / ASME