Industrial floor drain Model 71AS
(identical in construction to Model 82)
This floor drain prevents resources or hazardous substances accidentally entering the drainage pipes in the production area or entering the working area due to excess pressure in the drainage pipes. Resistant to flow back according to EN 1253-4 (Class Bt)
up to 0.5 bar. The closure devices DN 70 and DN 100 are sealed tight up to 4 bar and DN 150 up to 2 bar and have a test certificate.
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