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check the material resistance regarding the chemical cleaning agents used in advance
Are you not yet sure what the optimal cable protection pipe is for your situation
allowing multiple lamps to be easily mounted in series
Capacity 4
Not quite sure which duct or accessory is right for your situation
Nicoll automatic PVC aerator, diameter 50 - 63 mm check the material resistance regardingTo 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.
