LMI Series G Motor-Driven Metering Pumps

LMI Series HH9 Metering PumpLMI Series G Motor-Driven Metering Pumps

The Series G Metering Pump is designed for high output applications. Water treatment chemicals, process additives, acids, out-gassing fluids, slurries, and many more applications are all handled with ease by this robust metering pump design. The drive incorporates a variable eccentric design which ensures smooth output and reduces system shock. The mechanically actuated diaphragm reduces the possibility of hydraulic oil contamination of process liquid which makes this an ideal pump for water treatment applications. DC variable speed drives are available for external control and automation.

    • NEMA 4X / IP65 Enclosure

    • High flow rates up to 300 GPH (1136 Liters/hr.)

    • Mechanically Actuated Diaphragm liquid end eliminates flow restrictions

    • Durable, metallic housing designed to withstand tough environments

    • High efficiency motors minimize heat buildup

    • Reliable low flow performance is a result of high performance check valves with machined seats

    • Precision stroke adjustment can be operated while the pump is running or stopped

    • Steady State Accuracy - 1% of full capacity over the 10 to 1 turndown ratio

    • UL, CUL, ETL Certified to conform to ANSI/NSF Std 50, CE Certifications

    • External speed control, manual stroke length

    Output Codes with standard liquid end
    Max Capacity:   Max Pressure:
    SD2 0.7 GPH (2.6 l/h) 175 psi (12 Bar)
    SD4 12 GPH (45 l/h)  150 psi (10.3 Bar)
    SD7 50 GPH (189 l/h) 100 psi (6.9 Bar)
    SD8 115 GPH (435 l/h) 75 psi (5 Bar)
    SG5 106 GPH (400 l/h)  150 psi (10.3 Bar)
    SG6 147 GPH (556 l/h) 100 psi (6.9 Bar)
    SG7 300 GPH (1136 l/h) 50 psi (3.4 Bar)
  • Safety Valves

  • Back Pressure Valves

  • Pulsation Dampeners

  • Degassing Valve

  • Repair & Preventive Maintenance Kits

  • Calibration Columns

Data Sheet

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About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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