
Water Specialist 1.25” EE Control Specifications
Options: Backwash Filter, Bypass, Weather Cover
Compatible with the following typical concentrations of regenerants or chemicals: Sodium chloride, potassium
chloride, potassium permanganate, sodium bisulfite, chlorine and chloramines
1. Acquired by use of external drain line flow control
2. Filter tank size calculated @ 10 gpm of backwash per square foot of bed area
Inlet/Outlet Fittings ................................................................................... ¾" to 1.5” NPS
Cycles ...................................................................................................... up to 6
Valve Material ........................................................................................... Fiber Reinforced Composite
Regeneration ............................................................................................ Downflow
FLOW RATES
Service @15 psi drop (includes bypass and meter) ................... 34 gpm
Backwash @ 25 psi drop (includes bypass) ............................... 32 gpm (1)
Cv Service .................................................................................... 8.8
Cv Backwash ............................................................................... 6.4
OPERATING PRESSURES
Minimum/Maximum ..................................................................... 20 psi – 125 psi
OPERATING TEMPERATURES
Minimum/Maximum ..................................................................... 40º – 110º F
METER
Accuracy ...................................................................................... ± 5%
Flow Rate Range .......................................................................... 0.25 – 34 gpm
Gallon Range ................................................................................ 20 – 1,500,000 gallons
Totalizer ........................................................................................ 1000 - 9,999,000 gallons
DIMENSIONS & WEIGHT
Distributor Pilot ............................................................................ 1.32" OD Pipe (1" NPS) or 32mm OD
Drain Line ..................................................................................... ¾” or 1” Male NPT
Brine Line .....................................................................................
3
/
8
” or ½” OD Poly Tube Compression
Mounting Base ............................................................................. 2 ½” - 8 NPSM
Height From Top Of Tank ............................................................. 7
3
/
8
”
Weight .......................................................................................... 4.5 lbs.
ELECTRICAL SPECIFICATIONS
POWER SUPPLY
U.S.
International
Supply Voltage ..........................................................................100VAC to 120VAC ......200VAC to 240VAC
Supply Frequency .....................................................................50/60 Hz .......................50/60 Hz
Output Voltage ..........................................................................15VDC ..........................15VDC
Output Current ..........................................................................500 mA .........................500 mA
TANK APPLICATIONS
Water Softener ............................................................................. 6” – 21” diameter
Water Filter (2) .............................................................................. 6” – 24” diameter
CYCLES OF OPERATION
Softener
Filter
Cycle
Range of time in minutes
1. Backwash 1
st
(upflow) .............................................................. 1-95 .................... Backwash 1-95
2. Regenerate Draw/Slow Rinse (downflow) .............................. 1-180
3. Backwash 2
nd
(upflow).............................................................. 1-95
4. Fast Rinse (downflow) ............................................................. 1-95 .................... Rinse 1-95
5. Regenerant Refill (in service with treated water) .................... 0.1-99.0 or off
6. Service (downflow)
Form No. 2867 • 9/21/2020
Summary of Contents for EF Series
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