Pentair FLECK 5810 SXT - 3 Description; Technical Specifications

Installer Manual Fleck 5810 - SXT - Description
14 / 106 Ref. MKT-IM-016 / C - 08.06.2018
3. Description
3.1. Technical specifications
Design specifications/ratings
Valve body ............................................... Fiber-reinforced polymer
Rubber components ............................... EP/EPDM
Valve material certification .................... DM174, ACS, CE
Weight (valve with controller) ................ 2.3 kg (max)
Recommended operating pressure ....... 1.4 - 8.6 bar
Maximum inlet pressure ........................ 8.6 bar
Hydrostatic test pressure....................... 20 bar
Water temperature................................. 1 - 43°C
Ambient temperature............................. 0 - 52°C
Flow rates (3.5 bar inlet - valve only)
Piston...................................................... Downflow..........Upflow ..............Filter
Continuous (Δp = 1.03 bar) ..................... 8.3 m
3
/h............7.8 m
3
/h ...........7.0 m
3
/h
Peak (Δp = 1.72 bar)................................ 10.7 m
3
/h .........10.1 m
3
/h..........9.1 m
3
/h
Cv*........................................................... 9.4 gpm.............8.9 gpm ............8.0 gpm
Kv*........................................................... 8.1 m
3
/h............7.7 m
3
/h ...........6.5 m
3
/h
Maximum backwash (Δp = 1.72 bar) ...... 6.4 m
3
/h............6.8 m
3
/h ...........7.5 m
3
/h
*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............................................ 2½" - 8NPSM
Inlet/Outlet.............................................. 1" or 1¼", BSP
Riser tube ............................................... 26.7 mm O.D. (1.05" tube) or 32 mm (1¼" tube)
Drain line ................................................ ¾" elbow QC BSP or 1" straight QC BSP
Brine line (1650)...................................... ⅜"
Electrical
Transformer input voltage ..................... 100 to 240 VAC
Input supply frequency ........................... 50 to 60 Hz
Transformer output voltage ................... 12 VDC
Motor input voltage................................. 12 VDC
Controller input voltage ......................... 12 VDC
Controller max. power consumption .... 6 W
Protection rating..................................... IP 22
Power supply .......................................... 100 to 240 VAC, 50/60 Hz, 0.8 A, Class II
Transient overvoltages........................... within the limits of category II
Pollution Degree..................................... 3
Temporary overvoltages must be limited in duration and in frequency.