Proportional Feed System

Proportional Control System utilizing Paddlewheel Flowmeter to Trigger Injection Pump
Tank sizes include: 7 gallon, 15 gallon, 30 gallon
Overview

Proportional Control System Features

  • The F-2000 digital paddlewheel flowmeter includes circuitry that automatically turns on your metering pump for a preset injection time, from 1 through 999 seconds, per volume of fluid flow measured.
  • The simple relay switch (8A 115/230Vac) can be used to control any electrically operated device such as a metering pump, centrifugal pump, solenoid valve, etc.
  • Maintains a constant chemical injection to water flow ratio regardless of changes in the system flow rate or pressure.
  • Setpoint status icon indicates when chemical is being injected.
  • Total number of injections (batches) is recorded and displayed.
  • When purchased as a Flowmeter & Pump system kit, the system is factory wired and tested for easy installation.
  • Hundreds of Flowmeter and Pump combinations from which to choose.
How to Build a System

1. Select your F-2000-PC Flowmeter:

Each F-2000 flowmeter is designed specifically for the intended pipe size and operating flow range. Contact the factory for assistance in specifying your model.

The model F-2000-PC features the following options:

    • Models with flow ranges from .4 to 8000 gallons per minute.
    • Pipe sizes from 3/8″ through 12″.
    • Pipe fitting styles include:
      • Injection molded Inline units with MPT end connectors. 3/8″–2″ pipe.
      • Machined inline units with FPT end connectors and union adapters. 3/8″–2″ pipe.
      • Saddle mount units from 1-1/2″–12″ pipe.
      • PVC solvent weld tee fittings from 1″–3″
    • Display mounting options include:
      • On-sensor mounting.
      • Remote panel mounting (1/4 DIN opening)
      • Remote pipe or wall mounting.
    • Power options include:
      • 115Vac, 220Vac, 230Vac, 16-24V DC.
    • Calibration unit options:
      • gallons, liters, cubic meters, acre feet, imperial gallons, or custom units.

2. Select your Metering Pump:

Virtually any metering pump can be used for your proportional feed system.

For diaphragm pump applications, we recommend the model C-1500N or C-1100 CHEM-FEED® Diaphragm Pump

For peristaltic pump applications, we recommend the A-100N.

OPTION 1 – C-1500N DIAPHRAGM PUMP:

    • Standard Models feature a quick adjusting, high accuracy mechanical stroke length control allowing you to easily fine tune your system.
    • Superior pump head design.
    • All ball bearing gear motor for smooth, powerful operation.
    • Voltage options 115Vac, 220Vac, 230Vac, 24Vac.
    • Field serviceable.
    • Efficient, dependable design – each unit is factory tested.
    • Can be purchased as the STAR SYSTEM® Tank System. Choose option “Z”

OPTION 2 – C-1100 DIAPHRAGM PUMP:

    • Standard Models feature a quick adjusting, high accuracy mechanical stroke length control allowing you to easily fine tune your system.
    • Superior pump head design.
    • All ball bearing gear motor for smooth, powerful operation.
    • Voltage options 115V60Hz, 220V50Hz, 230V60Hz, 240V50Hz.
    • Multiple Electronic Controls selections available
    • Efficient, dependable design – each unit is factory tested.
    • Can be Purchased as the STAR III® Tank System.

OPTION 3 – A-100N PERISTALTIC PUMP:

    • Self priming, even against line pressure.
    • No valves in the head to clog or clean.
    • Great for slurries.
    • Tube Failure Detection system (TFD).
    • De-gassing design eliminates gas or air in the pumphead.
    • Output amount is not effected by changes in back pressure.
    • Voltage options 115Vac, 220Vac, 230Vac.
    • Can be purchased as the STAR III® Tank System.
Applications
  • Water treatment and conditioning
  • Wastewater treatment
  • Biocide feed
  • Rural water well systems
  • Cooling tower & boiler treatment
  • Fertilizer and nutrient injection
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