Pentair Siata V132 SFE, Installer Manual

Page: 12 / 88

Installer manual Siata V132 - SFE - Description
12 / 88 Ref. MKT-IM-003 / B - 19.04.2017
3.2. Technical specifications
Design specifications/ratings
Valve body ............................................... Glassfiber reinforced ABS
Rubber components ............................... NBR
Valve material certification .................... DM174, ACS, KTW, W270
Weight (valve with controller) ................ 2.5 kg (max.)
Recommended operating pressure ....... 1.5 - 6 bar (22 - 87 psi)
Hydrostatic test pressure....................... 22 bar (319 psi)
Water temperature................................. 5 - 38°C (41 - 100.4°F)
Ambient temperature ............................. 5 - 38°C (41 - 100.4°F)
Maximum relative humidity.................... 80% for temperatures up to 31 °C decreasing linearly to 50%
relative humidity at 40°C;
Indoor use only
Flow rates (3.5 bar inlet - valve only)
Continuous (Δp = 1 bar) .......................... 7.0 m
3
/h (30.8 gpm)
Cv*........................................................... 8.09 gpm
Kv*........................................................... 7 m
3
/h
Maximum backwash (Δp = 1.8 bar) ........ 3.0 m
3
/h (13.2 gpm)
*Cv : Flow rate in gpm across the valve at a pressure drop of 1 psi at 60°F.
*Kv : Flow rate in m
3
/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
Protection rating..................................... IP 30
* : The device must only be used with the transformer provided in order to guarantee the safety voltage supply.