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Rachel HollandAug 12, 2025
What to do if my Stübbe SHM is not pumping?
- BbrettdunnAug 13, 2025
If your Stübbe Water Pump isn't pumping, it could be due to a few reasons. Check if the intake/suction pipe and/or pressure line is blocked by a fitting and open it. Ensure the intake/suction pipe is fully open. Also, the intake/suction pipe, pump, or suction strainer might be blocked or encrusted, so clean them. It's also possible that the cross section of the intake/suction pipe is too narrow, so you should increase it and remove any encrustation. Finally, make sure the transport and sealing cover is removed, and inspect the pump for any dry-running damage.