Water-hammer arrestor for building
We are introducing the new CSA development: the air valve FOX 3F HR ; a new generation of surge arrestor designed to protect boosted water risers from the potentially destructive effects of surge and water-hammer following an interrupted power supply.
This new technology combines the exclusive CSA AS model with adjustable orifices and the RFP concept, providing a unique model on the market drowning proof and with double anti-slam capacity. The product guarantees for high performances and a pressure sealing at 0,15 bar (lower on request) for an increased reliability
More information on the product benefits:
- dampening the effect of water-hammer at pump start-up
- vacuum protection during pump trip
- controlled pipe filling
- air release during working conditions
- outlet conveyance to pipe out spurts.
More information on a typical installation lay out:
An example of the recommended installation below where the valve is located at the top of each riser to ensure adequate water-hammer protection. A suitable isolating valve should also be installed to facilitate maintenance. On the picture particular of CSA XLC 310 pilot operated pressure reducing valve and CSA relief valve in stainless steel in derivation.
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