Nicoll automatic PVC aerator, diameter 50 - 63 mm Capacity 4

Capacity 4

check the material resistance regarding the chemical cleaning agents used in advance

The couplings up to 32 mm are equipped with a colored ring and can be pressed using a hand tool

The 45° sewer bend meets class SN4 standards and is suitable for light traffic

Not quite sure which duct or accessory is right for your situation

Nicoll automatic PVC aerator, diameter 50 - 63 mm Capacity 4To 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 4. 2 l sec.