Repair: Lowara e-HM closed coupled plastic impellers

Substitution of mechanical seal, O-ring, screws on Lowara e-HM close coupled plastic impellers e-HM. Valid for the following pump models: 1HM, 3HM, 5HM up to 6 stages.
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The content of this video is a guide and must be installed by a qualified person in accordance with all relevant local Electrical and Water Supply Regulations.