Model PVX - Flow Limiter
Implantation of the limiter in the downstream. Suitable for low flow rates.
Passage section x3 with respect to a nozzle
Constant wide passage section even for low flow rates
Siphon water inlet
Extractable model from TN
Adaptability: adaptation plate option
Availability: apparatus in stock
Limitation of rainwater flows downstream of the retention basins, valleys, hydraulic structures
Stainless steel vortex with a minimum quality of 304 L on support plate made of very thick PEHD
Nominal diameter from 40 to 180 mm
Tangentially supplying a circular chamber creates, through the increase in upstream pressure, a vortex current with the formation of an air core at the centre of it. The simple effect of the current allows for the limitation. The vortex effect limiter behaves as a hydraulic resistance and makes it possible to increase the reliability of the limiting system by a large passage section that is always constant.
Adaptation plate for connection to higher DN - ADAPTPVX
Prefabricated manhole made of composite polyester with a built-in PVX flow limiter - REGARDPVX