Wall flange stainless steel 304L allow network arrival waterproof connecting, about is diameter and work shape, circle or square, as well as drainage pump expulsion.
Several arrivals and a full excess can be also linked together by several wall flange and a collector.
Network standard severing gate
The severing gate situated in the inhalation of the DIP allows to isolate the arrival network system, it is the "guillotin" type.
Its stainless steel sharpe edge shutter is sharpened enough to split stringy elements which can oppose its closure.