Honeywell BA295 backflow preventers, to protect drinking water
systems
Honeywell has launched its BA295 series of compact
backflow preventers, which ensure contaminated water
cannot flow back into drinking water systems and the
public mains supply. They use the well-proven RPZ
(reduced pressure zone) principle, featured in
Honeywell’s successful existing products, but a thorough
product redesign further simplifies servicing and
greatly minimises spares holding.
The BA295 series protects drinking water systems against
back pressure, back flow and back syphonage, ensuring
compliance with relevant water regulations. The valves
can be used for residential buildings, industrial and
commercial purposes. Fluids up to and including liquid
category 4 (toxic, very toxic, carcinogenic and
radioactive substances) to EN 1717 are protected. This
corresponds to construction type 2 to EN 1717.
The number of spares required to service all models in
the BA295 range is very small, which is excellent news
for testing and service personnel.
The valves provide a neat and cost-effective alternative
to providing an air gap – traditionally achieved by
header tanks – to isolate water systems. They feature
triple security to provide optimum protection against
back pressure and back siphonage: two check valves and a
discharge valve divide the unit into three chambers,
each providing a separate pressure zone. Maintenance is
simple, as there is unrestricted access to all internal
components and the discharge valve is mounted on the
underside.
Email:
HVACProductsUK@honeywell.com
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OC330189
Hill Farm, Linton Hill, Maidstone, Kent ME 17 4AL
Tel : 01622 745333
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