■Name: 3900 3" Commercial Control Valve
Features:
●Fully adjustable, 5-cycle control delivers upflow back wash, downflow brining, slow rinse, rapid rinse and down flow service
●Designed for single tank or multi-tank systems, alternating or interlocking ●Protective NEMA 3R enclosure is water-resistant, corrosion-resistant, and UV stable ●No hard water bypass when regeneration. ●Choice of 7 or 12 day clock or meter initiated regeneration ●No hard water bypass
Options
●Backwash filter
●Meter-initiated regeneration ●Upflow regeneration ●Electronic timer, 3200NXT, 3214NXT, or XT ●Auxiliary switch ●Side mount
Valve Specifications
Valve material |
Nonleaded brass |
Inlet/Outlet pipe diameter |
3″NPT |
Regenerative process |
5 |
Range of flow(0.35MPa Inflow pressure)
Installation methods |
Top-mounted |
Side-mounted |
Continuous water inflow (0.1MPa drop) |
56.81 m3/h |
56.81 m3/h |
Peak water inflow (0.175MPa drop) |
73.86 m3/h |
73.86 m3/h |
Cv |
65 |
65 |
)Back-wash flow (0.175MPa drop) |
29.54 m3/h |
29.54 m3/h |
Regeneration
Down/Up flow |
Both are suitable |
Program regulation |
All regeneration steps can be accommodation |
Maximum regenerative time
|
Motor control:164 per cycle
ET control: 0-999.9 minutes
Systemax control :0-999.9 minutes |
Meter
Accuracy |
1.59-68.18 m3/h±5% |
Capacity options |
Standard:14.2-241.47m3
Extended:71.02-1207.38 m3
ET: 0-37852.11 m3
Systemax:0-378521.15m3 |
Main size
Central line diameter |
3″(3.5″)O.D. |
Drain line diameter |
2″NPTF |
Brine line diameter |
1″NPTM |
Base diameter |
Top-mounted:6″-8UN or flange |
Height from top of tank |
15″ |
Suited base diameter |
Soften:24″— 63″
Expect filter :24″—42″ |
Additional Information
Regenerative system |
1″-1800 |
Electrical rating |
24V,110V,220V-50,60Hz |
Maximum power |
171W |
Estimated shipping weight |
Time clock:93 Ibs
Metered valve:115 Ibs |
Pressure |
Designed:2.1MPa
Operating:0.14-0.84MPa |
Operating temperature |
34°-110°F(10°-43°C) |
* It has been proved as safe drinking water device material. |
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