TECHNICAL INFORMATION

• The Series 6000PC Polymer Feeder provides the high energy needed to effectively activate all liquid polymers.

• The polymer metering pump is a Progressive Cavity Pump.  It is available with manual or external control.  The externally controlled pump can accept a 4-20 mA signal.

• The dilution water can be clean or filtered process water.

• A low water flow switch is standard on all EXCELL Feeders.  It stops the metering pump whenever the water flow drops below minimum.  The pump is automatically restarted when adequate water flow resumes.

• The sight tube is self-cleaning.  The flow of the solution leaving the activating apparatus causes the patented cleaning assembly to operate continuously.  The sight tube allows the operator to see how the feeder is operating.

• The external injection valve is accessible without disturbing the activating apparatus.

• Motor-less activation injects the polymer into the water stream and immediately makes the solution flow through a low pressure, high energy polymer activation nozzle.  The nozzle self compensates for solution flow fluctuations.  This assures that the polymer activation energy level remains adequate as the solution flow changes.

• It's designed to be maintenance free.  All components are modular and easy to access.  There are no parts to wear out and no mixer motors to burn out.  

• A water strainer is standard with each mixer.  The strainer collects debris that may clog the flowmeter or other components.

• A pump calibration cylinder is standard with each mixer.  The cylinder is prepiped with isolation valves to allow checking the metering pump flow rate.

• All components are corrosion resistant.  The support frame is made of welded stainless steel.  

   

  

   

  STANDARD FEATURES

• Polymer feed capacities of 1 to 576 GPD (0.2 to 90 l/h).

• Dilution water capacities of 30 to 4,800 GPH (115 to 18,100 l/h).

• Motorless mixing system.  

  A patented high energy nozzle activates the polymer.  

  The nozzle self-compensates for changes in water flow.

• Self cleaning sight glass (Patented).

• Dilution water pressure range capacity of 20 to 100 psi (1.4 to 6.8 bar).

• Polymer pump stops when water flow drops below minimum.

• Pump calibration cylinder system.

• All components, including the injection valve, are easily accessed.

• Stainless steel welded frame.

• Compact, most units are 24"W x 30"H x 18"D (61cm x 76 cm x 46 cm).

• Lightweight, most units weigh less than 90 lbs (41 kg).

• Electrical service: 120/240 VAC; 50/60 Hz; less than 600 watts.

   

  SERIES 6000PC STANDARD MODELS

OPTIONS:

1.  Dilution water flow capacities from 1 to 80 GPM (4 to 300 LPM).

2.  Metering pump can be controlled by a remote 4-20 mA signal.

3.  Metering pump can be controlled by the dilution water flow to maintain solution concentration.

4.  Digital display of pump speed.  It can be scaled to indicate pump flow.

5.  Solenoid water control valve.

6.  Modulating water control valve to allow remote control of dilution water flow.

7.  Polymer low-flow switch.  The switch is a thermal dispersion style, with no moving parts.                                     It can be used to detect flow as low as 10 GPD (1.6 LPH)

8.  In-line aging tank.  It improves polymer effectiveness.  The tank is pressurized and does not                 require level controls or a pump.  Capacities range from 20 to 80 gallons (75 to 300 liter).

9.  Hand-Off-Auto switch to allow remote start-stop control of the feeder.

10. Water flush timer to allow the dilution water to continue flowing after the feeder is turned off.

11. Local indicator lights and dry contacts for remote indication of:

        A. The metering pump is running.

        B. The switches are in auto mode.

        C. The dilution water flow is low.

12. High volume polymer strainer.

13. Explosion Proof for Class1, Group D installations.

14. Standard voltage is 120 VAC. Other voltages are available.  

15. Custom instruments, including PLC control, to meet your needs.