Audited Supplier
5600
Reverse Osmosis
Environmental Protection
Electric power
Vertical
Sophisticated Filters
CE, RoHS, EMC, SASO
PENTAIR
Cartons
5600/5000/2750/2850
China
8421
Product Description
Product Description
>> Model: FELCK 2850ST
>> Application: Water softener/timer control
>> Flow rate: 11.5M3/hr
>> Operating Pressure: Operating:0.14-0.84MPa
>> Operating temperature 34°-110°F(10°-43°C)
Fleck 2850 for softener, automatic timer control for water softener
Product Description
Name: Fleck valve 2850 1.5" Commercial Control Valve
Features:
1.Fully adjustable, 5-cycle control delivers controlled upflow backwash, downflow brining and slow rinse, rapid rinse, timed brine refill and downflow service
2.Time-tested hydraulically balanced piston, seal and spacer design to pilot service flow and regeneration
3.Solid, lead-free brass valve body for superior strength and durability
4.Backwash capacity handles tanks up to 30" diameter
5.1-1/2" top mount control valve ideal for smaller size commercial/industrial applications
6.Choice of 7 or 12 day clock, manual or meter
7.Ideal for most filter application
Options
1. Meter-initiated regeneration
2. Backwash filter
3. No hard water bypass
4.Environmental cover
5. Electronic timer, 3200NXT, 3214NXT, or XT
6.Hot water (time clock 180°F; metered valve 150°F)
7.Manual operation
8.Auxiliary switch
9.Side mount
Fleck 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 |
| Maximum regenerative time | 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. | |
