Fleck 2750

Model:2750ST
Price:0US$
  • Suitable for large residential/light commercial applications
  • Fully adjustable, 5-cycle control delivers controlled upflow backwash, downflow brining and slow rinse, rapid rinse, timed brine refill and downflow service
  • Backwash capacity handles tanks up to 24" diameter
  • Mechanical control (7- or 12-day clock or metered initiated regeneration)
  • Valve body is solid, lead-free brass
  • Time tested, hydraulically-balanced piston, seal, and spacer concept to pilot service flow and regeneration
 Details


Fleck 2750 1" Commercial Control Valve


FLECK CONTROL VALVE


Name: Fleck 2750 1" Commercial Control Valve
Features:
●Suitable for large residential/light commercial applications
●Fully adjustable, 5-cycle control delivers controlled up-flow backwash, down-flow brining and slow rinse, rapid rinse, timed brine refill and down-flow service
●Backwash capacity handles tanks up to 24" diameter
●Mechanical control (7- or 12-day clock or metered initiated regeneration)
●Valve body is solid, lead-free brass
●No hard water bypass
●Time tested, hydraulically-balanced piston, seal, and spacer concept to pilot service flow and regeneration

 
Options
●Backwash filter
●Hot water (time clock 180°F, meter 150°F)
Meter-initiated regeneration
●Manual operation
●Service valve operator
● No hard water bypass(Down Flow)
●Upflow can choose injector(1600 or 1700 Injector)
●Electronic timer, SE, XT, 3214NXT, or 3200NT
●Environmental cover
●Auxiliary switches
●Auxiliary switch
Valve Specifications
Valve material
Inlet/Outlet pipe diameter
1″NTPM
Regenerative process
5
Range of flow(0.35MPa Inflow pressure)
Continuous water inflow (0.1MPa drop)
5.9 m3/h
Peak water inflow (0.175MPa drop)
7.5 m3/h
Cv
6.8
Back-wash flow (0.175MPa drop)
5.68 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
SE control: 0-99 minutes
NT、ET control:0-999.9 minute
Systemax control:0-999.9 minutes
Meter
Accuracy
3/4″:0.056-3.4 m3/h±5%
1″:0.159-9.09 m3/h±5%
Capacity options
Motor: Standard:1.17-19.95 m3
Extended:5.86-99.74 m3
SE: 0-37.83 m3
ET: 0-37852.11 m3
Systemax:0-378521.15m3
Main size
Central line diameter
1.05″O.D.
Drain line diameter
3/4″O.D.
Brine line diameter
3/8″&1/2″
Base diameter
2-1/2″-8NPSM
Height from top of tank
6-1/2″
Suited base diameter
Soften:10″——24″
Expect filter:10″—21″
Additional Information
Regenerative system
3/8″-1610, 3/8″-1665, 1/2″-1700
Electrical rating
24V,110V,220V-50,60Hz
Maximum power
74W
Estimated shipping weight
Time clock:13 Ibs
Metered valve:26 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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