Model 2000 Series - Bypass Sewer Sealing Cushions - Brochure

Our 2000 Series, while providing virtually all benefits associated with our double-cone LAMPE sewer sealing cushions, also incorporates an integrated bypass pipe. This allowing water to be passed through the cushion without the need for pumps. The water flow is driven entirely by gravity – i.e. only by means of a downward slope – through the bypass pipe within the sewer sealing cushions. Depending on the size, the bypass cushions are suitable for bypass pipes with a diameter of 100mm to 500mm (3.9 " to 19.7"). This pump-free water transport saves you both time and money.