LMI Electronic C9 HI 4-20mA Controllable Chlorine Metering Pumps


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The LMI Series C9 HI programmable electronic chlorine metering pumps feature a LDC 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 heads provide a clear view of the diaphragm operation and chemical flow through the pump. Ceramic check valve balls and PVDF/Polyprel cartridge valves are compatible with sodium hypochlorite, as well as other standard water treatment chemicals including Aluminum Sulfate, Citric Acid, Coagulants, PAC, Caustic Soda, Hydrochloric Acid and more.

LMI Liquipro Series C9 chemical feed pumps come complete with instructions, foot valve, ceramic weight, injection valve, four function discharge valve and chemical tubing. Pumps are 120VAC. LMI Liquipro Series C9 chemical dosing pumps are NSF & cUL approved. 
LMI Pump Model Maximum Gallons Per Hour / Day
Maximum Pressure (PSI) Tubing Size
2.3 gph / 55.2 gpd
150 3/8" OD
3.8 gph / 91.2 gpd
100 3/8" OD
7.8 gph / 187.2 gpd
60 1/2" OD




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