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The LMI Series B9 programmable electronic metering pumps feature a LCD display and 4-key tactile keypad.
In Auto mode, these pump are externally controllable by means of 4-20 mA signal, which will automatically
increase or decrease pump speed as called for by the plant SCADA system. The clear LMI See-Thru) Acrylic Pump
Head provides a clear view of the diaphragm operation and chemical flow through the pump. These pumps
are chemically compatible with all standard water treatment chemical including Aluminun Sulfate, Citric Acid,
Coagulants, Pac, Caustic Soda, Hydrochloric Acid, Sodium Hypoclorite and more. Adjustable stroke frequency
and the flexibility of up to 1000:1 turndown ratio. Manually adjustable stroke length provides accurate pump
output adjustment. NEMA 4X/IP65 enclosures for protection against corrosive environments. Time-tested electronics
for reliable, repeatable performance. Totally encapsulated electronics for protection against moisture
and corrosive conditions. Inputs for low level switch available on certain models. Models with external pacing
for flow proportional applications. UL, CUL, NSF 50, NSF 61, NSF 372, CE Certifications.

LMI ELECTRONIC B9 SERIES 4-20mA CONTROLLABLE METERING PUMPS - Chlorine Feed

  • Product #

    Max Gallons

    Per HR / Day

    Max PSI Tubing Size
    B911-D90HI

    1.4 GPH / 33.6 GPD

    150 3/8" OD
    B921-D90HI 2.3 GPH / 55.2 GPD 100
    B931-D60HI 4.0 GPH / 96.0 GPD 50 3/8" OD
    B941-D10HI 6.8 GPH / 163.2 GPD 30 1/2" OD

     

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