belflor® WS 102, water stop without air exchange/sand trap, for manholes DIN 4034
Description
With this system, external surface water from the dirt channel kept away and with little effort. Save sewage costs and the sewage plant is reduced.
Features/Specifications:
• for manholes with Ø 610 - 630 mm
• Incl. Hollow chamber seal for optimum edge seal
• Depth: 0.95 m
• Operating weight: 3,4 kg
• Warranty: 10 years on all plastic parts
Price reductions