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Installer Manual Fleck 4600 SXT - Description
3.
Description
3.1.
Technical specifications
Design specifications/ratings
Valve body ..........................................................................Brass
Rubber components ..........................................................EP or EPDM
Weight (valve with controller) ...........................................2.5 kg
Recommended operating pressure ..................................1.4 - 8.6 bar
Maximum inlet pressure ...................................................8.6 bar
Hydrostatic test pressure..................................................20 bar
Water temperature std......................................................1 - 43°C
Water temperature for HW volumetric .............................1 - 65°C
Water temperature for HW time clock..............................1 - 82°C
Ambient temperature ........................................................5 - 40°C
Flow rates (3.5 bar inlet - valve only)
Continuous (Δp = 1 bar) .....................................................4.5 m
Peak (Δp = 1.8 bar).............................................................5.9 m
Cv*......................................................................................5.2 gpm
Kv*......................................................................................4.5 m
Maximum backwash (Δp = 1.8 bar) ...................................1.6 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........................................................................2½" - 8NPSM
Inlet/Outlet.........................................................................¾" or 1"
Riser tube ..........................................................................26.7 mm O.D., 1.05" tube
Drain line ...........................................................................½" O.D.
Brine line (1650).................................................................⅜"
Electrical
Power supply .....................................................................230 VAC, 50/60 Hz, 15 VA
Transformer output voltage ..............................................24 VAC, 10 VA max.
Motor input voltage............................................................24 VAC
Controller input voltage ....................................................24 VAC
Controller max. power consumption ................................5 W
Protection rating................................................................IP 22
Transient overvoltages ......................................................within the limits of category II
Pollution degree ................................................................3
Temporary overvoltages must be limited in duration and in frequency.
14 / 98
3
/h
3
/h
3
/h
3
/h
Ref. MKT-IM-028 / A - 03.07.2018
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