Repair: Sleeve version of Lowara e-HM stainless steel impellers

Substitution of mechanical seal, O-ring, screws and spacers on sleeve version stainless steel impellers e-HM. Valid for: 1HM, 3HM, 5HM above 7 stages, all the 10HM, 15HM, 22HM range. For more information on Lowara e-HM: http://lowara.xylemappliedwater.com/b... 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.