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COMMERCIAL/ MUNICIPAL 3” CFL WATER SOFTENER SYSTEMS
by Krudico
 
FEATURING THE
FLECK 3900 CONTROL VALVE
Commercial Nitrate
Specifications
 
 
 

FEATURES OF THE KRUDICO NITRATE COMMERCIAL SYSTEMS

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Fleck 3900 3" Control Valve
  • 3” inlet/outlet
  • Two times tested, hydraulically-balanced pistons to independently pilot service flow and regeneration
  • Down-flow brining
  • Demand Regeneration
  • Calendar Override
  • Lead Free Brass Valve Body
  • High Efficiency Regeneration Sequence
  • Automatic Capacity Calculations
  • Water and Salt Saving
  • Reset Meter

Fleck 3900 image
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Superior Fiberglass Mineral Tank
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High-quality Ion Exchange Resin
bullet Gravel Underbedding
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Hub and Laterals to match tank
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Polypropylene Brine Tank (or exterior salt storage tank)
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Great Service
   
   
 
Network Controller Options:
3200NXT Network Controller
3200NXT Network Controller
3200 NXT Network Controller Specifications3200 NXT Network Controller Owners Manual
3214NXT Network Controller
3214NXT Network Controller
3214 NXT Network Controller Specifications3214 NXT Network Controller Owners Manual
 
 

TIME CLOCK 3” CFL TWO TANK WATER SOFTENER SYSTEM
(1 mineral tank-1 brine tank)

Detailed
Drawing

TIME CLOCK

TWO TANK  MODEL
MINERAL
TANK SIZE
(inches)
RESIN
(cu. ft.)
per tank
MAX REDUCTION CAPACITY (ppm)
(per tank)
SERVICE FLOW RATE
(gpm)
BACKWASH FLOW RATE
(gpm)
BRINE TANK  SALT CAPACITY
(lbs)
APPROX. SHIPPING WEIGHT
(lbs)
C-FL-300-3 24X72 10 300,000 120-170 15 1000
C-FL-510-3 30X72 17 510,000 158-212 25 2600  
C-FL-750-3 36X72 25 750,680 185-250 35 2600  
C-FL-900-3 42X72 30 900,000 200-268 30 3000  
C-FL-1000-3 48X72 33 1,000,000 213-280 70 3000  
 

METERED 3” CFL TWO TANK WATER SOFTENER SYSTEM
(1 mineral tank-1 brine tank)

Detailed
Drawing

TIME CLOCK

TWO TANK  MODEL
MINERAL
TANK SIZE
(inches)
RESIN
(cu. ft.)
per tank
MAX REDUCTION CAPACITY (ppm)
(per tank)
SERVICE FLOW RATE
(gpm)
BACKWASH FLOW RATE
(gpm)
BRINE TANK  SALT CAPACITY
(lbs)
APPROX. SHIPPING WEIGHT
(lbs)
C-FL-300-3 24X72 10 300,000 120-170 15 1000
C-FL-510-3 30X72 17 510,000 158-212 25 2600  
C-FL-750-3 36X72 25 750,680 185-250 35 2600  
C-FL-900-3 42X72 30 900,000 200-268 30 3000  
C-FL-1000-3 48X72 33 1,000,000 213-280 70 3000  
 

METERED 3” CFL WATER SOFTENER CONTINUOUS
TWIN ALTERNATING SYSTEM
(2 mineral tanks-1 brine tank)

Detailed
Drawing

TIME CLOCK

TWO TANK  MODEL
MINERAL
TANK SIZE
(inches)
RESIN
(cu. ft.)
per tank
MAX REDUCTION CAPACITY (ppm)
(per tank)
SERVICE FLOW RATE
(gpm)
BACKWASH FLOW RATE
(gpm)
BRINE TANK  SALT CAPACITY
(lbs)
APPROX. SHIPPING WEIGHT
(lbs)
C-FL-300-3 24X72 10 300,000 120-170 15 1000
C-FL-510-3 30X72 17 510,000 158-212 25 2600  
C-FL-750-3 36X72 25 750,680 185-250 35 2600  
C-FL-900-3 42X72 30 900,000 200-268 30 3000  
C-FL-1000-3 48X72 33 1,000,000 213-280 70 3000  
 

METERED 3” CFL WATER SOFTENER CONTINUOUS
TRI-PLEX ALTERNATING SYSTEM
(3 mineral tanks-1 brine tank)

Detailed
Drawing

TIME CLOCK

TWO TANK  MODEL
MINERAL
TANK SIZE
(inches)
RESIN
(cu. ft.)
per tank
MAX REDUCTION CAPACITY (ppm)
(per tank)
SERVICE FLOW RATE
(gpm)
BACKWASH FLOW RATE
(gpm)
BRINE TANK  SALT CAPACITY
(lbs)
APPROX. SHIPPING WEIGHT
(lbs)
C-FL-300-3 24X72 10 300,000 120-170 15 1000
C-FL-510-3 30X72 17 510,000 158-212 25 2600  
C-FL-750-3 36X72 25 750,680 185-250 35 2600  
C-FL-900-3 42X72 30 900,000 200-268 30 3000  
C-FL-1000-3 48X72 33 1,000,000 213-280 70 3000  

 


ABOUT KRUDICO’S COMMERCIAL/MUNICIPAL CFL WATER SOFTENER SYSTEMS

Krudico's CFL Water Softener systems are available in many different tank and control valve sizes to handle both your flow rate requirements of your water. All systems are alternating in design in that one or more tanks are on line while one tank is in regeneration/standby. All control valves are meter initiated, the gallonage between regenerations is pre-set to prevent overruns and minimize salt consumption.
All models are equipped with internal "no hard water" bypasses so that raw water containing nitrates cannot enter the system during regeneration.
Tanks made of non-corrosive fiberglass which eliminates the potential leaks from pitting, etching or electrolysis, problems common with metal tanks.

Interior Distribution System made of non-corrosive PVC with .010 slotting to prevent resin loss.
 
2" & 3" N03 SYSTEM CONTROL VALVES

The Krudico 2" models have a separate control valve mounted on each tank. These systems can be installed with two or more tanks in parallel, dependent on the flow rates required and the softening needs. There is one common 2" or 3" reset meter on the effluent or outlet line of the total system that measures the water flow. When a preset amount of water has passed through, the meter signals for one tank to go into regeneration. After regeneration, this tank will stay on standby until the reset meter calls for another tank to go into regeneration. At this time, the standby tank will come back on line and allow the second tank to go into regeneration/standby. This sequence is continuous in either two tank or multiple tank installations.
If the meter calls for a second tank to regenerate before the first tank has finished its cycle, the meter will hold off the signal until the first tank is ready to come back on line. This is to insure proper flow rates are available at all times.
All of the control valves are equipped with a "no raw water" bypass to prevent untreated water from entering the system during the regeneration cycles.


Krudico, Inc. has provided softening and filtration systems for over forty-two years for the use in commercial and residential areas across the country and abroad. Krudico, Inc. has gained experience by installing numerous other liquid processing systems including nitrate removal, filtration, reverse osmosis, and ion exchange. Projects Krudico, Inc. normally provide typically entail strict adherence to detailed specifications, codes and standards. Accordingly, Krudico, Inc. is the ideal candidate to provide smooth, timely and trouble-free procurement.
 
Krudico, Inc. is a "Pentair Residential Filtration" distributor, if you don't see the product you are looking for, please call customer service at
1-800-211-1369, email us at krudico@iowatelecom.net or fill out the request form and we can help you in finding just what you are looking for.
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