Fleck 2850 1.5" Commercial Control Valve
Negotiable /Metric Ton
Min.Order:1 Metric Ton
binching water treatment technology co, ltd.
Features:
Fully adjustable, 5-cycle control delivers controlled upflow backwash, downflow brining and slow rinse, rapid rinse, timed brine refill and downflow service
Time-tested hydraulically balanced piston, seal and spacer design to pilot service flow and regeneration
Solid, lead-free brass valve body for superior strength and durability
Backwash capacity handles tanks up to 30" diameter
1-1/2" top mount control valve ideal for smaller size commercial/industrial applications
Choice of 7 or 12 day clock, manual or meter
Ideal for most filter application
Options
Meter-initiated regeneration
Backwash filter
No hard water bypass
Environmental cover
Electronic timer, 3200NXT, 3214NXT, or XT
Hot water (time clock 180°F; metered valve 150°F)
Manual operation
Auxiliary switch
Side mount
Valve Specifications
Valve material |
Nonleaded brass |
Inlet/Outlet pipe diameter |
1-1/2″NTPF |
Regenerative process |
5 |
Range of flow(0.35MPa Inflow pressure)
Continuous water inflow (0.1MPa drop) |
Side-mounted:11.5 m3/h |
Peak water inflow (0.175MPa drop) |
Side-mounted:15 m3/h |
Cv |
13.2 |
Back-wash flow (0.175MPa drop) |
11.13 m3/h |
Regeneration
Down/Up flow |
Only Down flow |
Program regulation |
All regeneration steps can be accommodation |
|
Motor control:164 per cycle SE control: 0-99 minutes ET control:0-999.9 minute Systemax control:0-999.9 minutes |
Meter
Accuracy |
1″:0.16-9.09 m3/h±5% 1-1/2″:0.34-17.04 m3/h±5% |
Maximum regenerative time |
1″: Standard:1.17-19.06 m3 Extended:5.87-99.81 m3 1-1/2″: Standard:2.36-40.24 m3 Extended:11.83-201.23 m3 ET: 0-37852.11 m3 Systemax:0-378521.15m3 |
Main size
Central line diameter |
1.5″(1.9″)O.D. |
Drain line diameter |
1″NPTM |
Brine line diameter |
3/8″&1/2″ |
Base diameter |
4″-8UN |
Height from top of tank |
6-1/2″ |
Suited base diameter |
Soften:10″— 30″ Expect filter :10″—24″ |
Additional Information
Regenerative system |
3/8″-1600, 3/8″-1650, 1/2″-1700 |
Electrical rating |
24V,110V,220V-50,60Hz |
Maximum power |
72W |
Estimated shipping weight |
Time clock:19 Ibs Metered valve:27 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. |