User guide

20-2
Backflow Preventers
http://products.ecc.emea.honeywell.com/europe
16
17
18
19
20
21
22
23
24
25
26
27
28
16
Backflow Preventers
Backflow preventers are suitable for the protection of drinking water systems against back pressure,
back flow and back syphonage. Fluids up to and including liquid category 3 to EN 1717 are protected.
Standard version with threaded connections
Backflow preventer compact construction with threaded connectors, CA295
Approvals KIWA, BELGAQUA, NF (DN 15), tested to prEN 14367 (DN 15)
Media Water
Application class (EN1717) class 3
Body material brass, dezincification resistant
Port connection type external threads
Max. media temperature 65
o
C
Static pressure PN10
Minimum inlet pressure 1,5 bar
Mounting position horizontal
Additional description • Integral strainer
• Compact construction
• Easy access to all internal components
• Low pressure loss and high flow rate performance
• Triple security - two check valves and a discharge valve separate
the backflow preventer into three pressure zones
Port diameter DN size Type
inch mm
1/2 15 CA295-1/2A
3/4 20 CA295-3/4A