FAQ

Showing 41 to 50 of 88 results

Remedy The pump's power consumption changes as a function of the heating system's requirements.

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GRUNDFOS SP-series submersibles are suitable for:

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Flow noise is caused by the friction of the medium at bottlenecks in the pipe network, e.g. at the valve openings of thermostat valves. This can be remedied by reducing pump output.

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Solid particles in the pumped medium generate friction, which leads to abrasion of the material.

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Hydraulic balancing of the pipe network is required in order to avoid oversupply/undersupply of individual pipe trains and consumers. This ensures optimal, low-noise heat distribution.

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