belflor® manhole closing

Our belflor® manhole closing keeps surface water away from sewer manholes. This is particularly useful in case of heavy rain when there is a lot of surface water and it is possible to do without the ventilation of the sewage manhole.

• PE-HD-body
• Suitable for any manhole according to DIN 4034 DN (600 – 630 mm)
• Suitable also for other sizes according to DIN 4034
• With a special device also suitable for Viatop,- Hydrotech- and Begu-covers