PROPORTIONAL INJECTION SYSTEM

Stenner Proportional Injection System delivers a chemical dose precisely matched to the water system’s flow rate, ensuring accurate injection based on total water volume. Engineered as a complete, ready-to-install solution, this system includes all key metering components pre-mounted on a durable, factory-assembled panel for convenient wall installation.

At its core, the setup features the Classic Series single-head fixed output pump, a PCM (pump control module), and a 3/4″ plastic, lead-free, dry-contact water meter. The water meter transmits signals to the PCM, which in turn activates the metering pump to maintain accurate proportional dosing.

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  • PROPORTIONAL INJECTION SYSTEM, High Pressure, S401

    Stenner

    PROPORTIONAL INJECTION SYSTEM, High Pressure, S401

    MSRP: ₦3,117,400.59
    ₦2,179,996.76
    PCM Plastic 3/4" dry contact water meter, certified by the Water Quality Association to ANSI/NSF 372, low lead Flow Indicator to confirm pump is operating Filter with 30 and 100 mesh screens Unions for easy installation and removal Cabinet keeps cords...
    MSRP: ₦3,117,400.59
    ₦2,179,996.76

    Quick Add
  • PROPORTIONAL INJECTION SYSTEM, High Pressure, S221

    Stenner

    PROPORTIONAL INJECTION SYSTEM, High Pressure, S221

    MSRP: ₦3,117,400.59
    ₦2,179,996.76
    PCM Plastic 3/4" dry contact water meter, certified by the Water Quality Association to ANSI/NSF 372, low lead Flow Indicator to confirm pump is operating Filter with 30 and 100 mesh screens Unions for easy installation and removal Cabinet keeps cords...
    MSRP: ₦3,117,400.59
    ₦2,179,996.76

    Quick Add
  • PROPORTIONAL INJECTION SYSTEM, High Pressure, S171

    Stenner

    PROPORTIONAL INJECTION SYSTEM, High Pressure, S171

    MSRP: ₦3,117,400.59
    ₦2,179,996.76
    PCM Plastic 3/4" dry contact water meter, certified by the Water Quality Association to ANSI/NSF 372, low lead Flow Indicator to confirm pump is operating Filter with 30 and 100 mesh screens Unions for easy installation and removal Cabinet keeps cords...
    MSRP: ₦3,117,400.59
    ₦2,179,996.76

    Quick Add
  • PROPORTIONAL INJECTION SYSTEM, High Pressure, S101

    Stenner

    PROPORTIONAL INJECTION SYSTEM, High Pressure, S101

    MSRP: ₦3,117,400.59
    ₦2,179,996.76
    PCM Plastic 3/4" dry contact water meter, certified by the Water Quality Association to ANSI/NSF 372, low lead Flow Indicator to confirm pump is operating Filter with 30 and 100 mesh screens Unions for easy installation and removal Cabinet keeps cords...
    MSRP: ₦3,117,400.59
    ₦2,179,996.76

    Quick Add
  • PROPORTIONAL INJECTION SYSTEM, High Pressure, S051

    Stenner

    PROPORTIONAL INJECTION SYSTEM, High Pressure, S051

    ₦2,179,996.76 - ₦2,422,218.63
    PCM Plastic 3/4" dry contact water meter, certified by the Water Quality Association to ANSI/NSF 372, low lead Flow Indicator to confirm pump is operating Filter with 30 and 100 mesh screens Unions for easy installation and removal Cabinet keeps cords...
    ₦2,179,996.76 - ₦2,422,218.63

    Quick Add
  • High Pressure Proportional Injection System

    Stenner

    PROPORTIONAL INJECTION SYSTEM, High Pressure, S031

    MSRP: ₦3,117,400.59
    ₦2,179,996.76
    The Proportional Injection System delivers precise dosing proportional to the system's flow rate based on water volume. The system is perfectly suited for constant pressure (variable speed) well pumps, poultry and livestock houses, irrigation,...
    MSRP: ₦3,117,400.59
    ₦2,179,996.76

    Quick Add
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Technical Specifications:

  • Accuracy: ±2% when operating between minimum and maximum flow range
  • Temperature: Range 35-122°F (1.7-50°C)
  • Pressure Ratings: 15-100 psi (1.0-6.9 bar)
  • Maximum Current: 20mA
  • Maximum Voltage: 24VDC or VAC
  • Sensor: Reed Switch
  • Cable Length: 6 ft (1.8 m)

Materials of Construction:

  • Panel & Panel Fittings: Polyethylene
  • Mounting Hardware: Stainless steel
  • Piping and Associated Fittings: PVC
  • Water Meter: Plastic lead free (certified with WQA/ANSI-372)
  • Filter: PVC with polycarbonate cover and two polyester screens 30 and 100 mesh