
A pump set for the industry, robust and reliable. Practical and transparent design, simple maintenance, and operational reliability.
The range of materials to choose from, grey cast iron, bronze, chromium alloys, stainless steel alloys means that the pump can be used even under increased attack from abrasive and corrosive pumped media.
And of course, our pumps and self priming systems are insensitive to wastewater. Maximum grain size 20 mm.

Details and Figures are without commitment and subject to changes without prior notice.
With a direct DN 65 intake branch line, this pump type can achieve a suction head of 5.5 m. Brochure sheet no. 2033 describes how the self priming system we have developed operates with flushed impeller cells. All details apply to raising water at about 18 °C.
If operations are not to suffer under cavitation, the maximum suction head may not be exceeded. Also available are other pump types with other performance ranges.
We’ll be pleased to advise you in the design of your pumps and systems.
Type | Weight approx kg | Impeller | Motor kW | Speed rpm | Output | |||||||
5 | 10 | 15 | 22 | 30 | 40 | 50 | m³/h | |||||
RS 65s | 160 | o2KR o3KR o5KR |
3 4 4 |
1450 1450 1450 |
16.8 18.8 19.6 |
16.5 18.5 19.4 |
16.2 18.2 19.1 |
15.7 17.6 18.7 |
15 16.8 18 |
13.5 15.5 17 |
11.5 14 15.5 |
m m m |
NPSH | 2 | 2.1 | 2.2 | 2.3 | 2.5 | 3 | 4 | m |


Details and Figures are without commitment and subject to changes without prior notice.