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and the pole can be slid into the bracket up to a maximum of 80 mm
Available in the following color temperatures:
The desired cable protection pipe can be ordered easily and quickly via our website or purchased in one of our branches
An end piece can be used to seal off the end of a gutter section
Pump housing: cast iron
Nicoll automatic PVC aerator, diameter 32 - 40 mm and the pole can beTo ensure sufficient ventilation, eliminating the need for multiple ventilation caps on the roof. Under normal conditions, the membrane seals the pipe. Effect on: Air pressure: in this case the air pressure on the membrane is low, so no contaminated air can escape. Vacuum: the vacuum created in the pipe pushes the membrane upwards, so that it can let in the necessary air. Important: install vertically. Capacity 2. 1 l sec.
