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3.2.
Technical specifications
Design specifications/ratings
Valve body ............................................... Glassfiber reinforced ABS
Rubber components ............................... NBR
Valve material certification .................... DM174, ACS, W270
Weight (valve with controller)................. 2.5 kg (max.)
Recommended operating pressure ....... 1.5 - 6 bar
Hydrostatic test pressure....................... 22 bar
Water temperature ................................. 5 - 40°C
Ambient temperature ............................. 5 - 40°C
Maximum relative humidity.................... 80% for temperatures up to 31 °C decreasing linearly to 50%
Indoor use only
Flow rates (3.5 bar inlet - valve only)
Continuous (Δp = 1 bar) .......................... 7.0 m
Cv*........................................................... 8.09 gpm
Kv*........................................................... 7 m
Maximum backwash (Δp = 1.8 bar) ........ 3.0 m
*Cv: Flow rate in gpm across the valve at a pressure drop of 1 psi at 60°F.
3
*Kv: Flow rate in m
/h across the valve at a pressure drop of 1 bar at 16°C.
Valve connections
Tank thread............................................. 2 ½" 8 NPSM
Inlet/outlet .............................................. Male 2" BSP or various QC fittings
Riser tube ............................................... 32 mm
Drain line ................................................ 20 mm
Brine line ................................................ ⅜"
Electrical
Controller................................................ 12 VAC, 50/60 Hz, 4 W, Class III
Input supply frequency ........................... 50 or 60 Hz (controller configuration dependent)
Transformer*.......................................... 230 VAC, 50/60 Hz, 11.5 VA, Class II
Motor input voltage................................. 12 VAC
Chlorine producer input ......................... 6 VDC, 800 mA
Protection rating..................................... IP 40
*: The device must only be used with the transformer provided in order to guarantee the safety voltage supply.
Ref. MKT-IM-009 / C - 08.06.2018
Installer Manual Siata V132-SFE-EV-VIRIDION - Description
relative humidity at 40°C;
3
/h
3
/h
3
/h
15 / 110
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