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Product
PORTFOLIO
Our selection of centrifugal pumps in single-stage or multi-stage design.
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
Technical Data
| Pump Size: | 8″ to 16″ |
| max. Pressure: | 150 PSI |
| max. Flow: | 22000 gpm |
| Total head: | up to 245 ft |
| Rotating speed: | to 900 rpm |
Fields of Application
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
Materials
| Spiral casing: | 0.9650 (quenched and tempered) |
| Impeller: | 0.9650 (quenched and tempered) |
| Wear plates: | 0.9650 (quenched and tempered) |
| Shaft: | 1.0503 (C45) |
Standards & Approvals
Manufactured according to DIN / ASME
Contact
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DÜCHTING PUMPEN
Maschinenfabrik GmbH & Co. KG
Wilhelm-Düchting-Str. 22
58453 Witten / Germany
+49 2302 / 969 - 0
info@duechting.com
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