# GERTEC Hose Pump SP-650-2

URL: https://knoedlseder.com/en/products/gertec-schlauchpumpe-sp-650-2  
Languages: [de](https://knoedlseder.com/de/products/gertec-schlauchpumpe-sp-650-2?format=md) · [en](https://knoedlseder.com/en/products/gertec-schlauchpumpe-sp-650-2?format=md) · [cz](https://knoedlseder.com/cz/products/gertec-schlauchpumpe-sp-650-2?format=md)

![GERTEC SP-650-2 Schlauchpumpe mit bis zu 22 m³/h Förderleistung](https://knoedlseder.com/media-cache/uploads/2026/08/GERTEC-SP-650-2.jpg)

Category: [Machines and Drilling Rigs](https://knoedlseder.com/en/products/categories/maschinen-und-bohrgeraete?format=md)

The GERTEC SP-650-2 pumps bentonite and cement suspensions, drilling fluids and sludges containing solids. It handles transfer and return-flow duties in foundation engineering and tunnelling.

The two speed settings provide nominal capacities of 11 and 22 m³/h. The pump hose has a 65 mm nominal bore for handling media containing solids.

| Technical features |
| --- |
| Flow rate | 11 / 22 m³/h |
| maximum discharge pressure | 4 bar |
| Nominal pump hose bore | 65 mm |
| solids particle size | up to 16 mm |
| The achievable flow rate depends on the medium, suction conditions and back pressure |
| Power input 4.5 kW; 400 V, CEE 16 A |

## Documents

- [GERTEC Schlauchpumpe SP-650-2 – Datenblatt](https://knoedlseder.com/media-cache/uploads/2026/10/gertec-datenblatt-e486b66a503cd1b0.pdf)

## Related Products

- [GERTEC Progressive Cavity Pump EP-400-EF](https://knoedlseder.com/en/products/gertec-exzenterschneckenpumpe-ep-400-e?format=md)
- [GERTEC Hose Pump SP-900-1](https://knoedlseder.com/en/products/gertec-schlauchpumpe-sp-900-1?format=md)
- [GERTEC Hose Pump SP-650-F](https://knoedlseder.com/en/products/gertec-schlauchpumpe-sp-650-f?format=md)

## Contact Person

- [Head of Business Development](https://knoedlseder.com/en/team_members/christoph-damberger-b-eng?format=md)  
  Head of Business Development  
  Gotthard Knödlseder Hammerwerk GmbH