LMI Two Dial B Series Chemical Metering Pumps
The LMI Two Dial B Series Chemical Metering Pumps offer precise and reliable chemical injection for various water treatment applications. Choose between standard chemical feed models or specialized sodium hypochlorite (chlorine) feed pumps to suit your specific needs.
Standard Chemical Feed Models
Standard chemical feed models are chemically compatible with all standard water treatment chemicals, including Aluminum Sulfate, Citric Acid, Coagulants, PAC, Caustic Soda, Hydrochloric Acid, Sodium Hypochlorite, and more. These pumps are ideal for general water treatment tasks requiring accurate dosing of a wide range of chemicals.
Chlorine Feed Pumps
The sodium hypochlorite feed pumps are specifically designed for accurate and trouble-free chlorine injection. These pumps handle all standard water treatment chemicals but are specially engineered to manage off-gassing chemicals such as chlorine, which can cause air locking. The additional valve on the pump head automatically returns a small amount of chemical and chemical gas to the solution tank with each pump stroke, preventing air locks and ensuring consistent operation.
Key Features: Precision and Reliability in Chemical Metering
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Dual Control Dials: Adjust stroke length and speed for precise chemical dosing.
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Clear Acrylic Pump Head: Provides a visual check of diaphragm operation and chemical flow.
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Chemically Compatible: Standard models are suitable for a wide range of water treatment chemicals.
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Specialized Chlorine Handling: Chlorine models are designed to handle off-gassing chemicals like chlorine.
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Additional Return Valve: Prevents air locking by returning a small amount of chemical and gas to the solution tank (chlorine models only).
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Complete Kit: Includes instructions, foot valve, ceramic weight, injection valve, four-function discharge valve, and chemical tubing.
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Electrical Requirements: Operates on 120VAC.
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Certifications: NSF & cUL approved for safety and quality.
Benefits
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Precise Control: Dual dials allow for accurate adjustment of dosing parameters.
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Visual Monitoring: Transparent pump head for easy monitoring of operation.
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Versatile Use: Standard models are compatible with a broad spectrum of water treatment chemicals.
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Reliable Chlorine Handling: Specialized models ensure trouble-free chlorine injection.
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Easy Installation: Complete with all necessary accessories for immediate use.
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Certified Quality: Meets NSF and cUL standards for reliability and safety.
Reliable and Efficient Chemical Injection
Whether you need a pump for general chemical dosing or a specialized unit for chlorine injection, the LMI Two Dial B Series Chemical Metering Pumps provide precise control and reliable operation. Ensure efficient and trouble-free water treatment with these high-quality metering pumps.
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LMI Pump Model
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Maximum Gallons Per Hour / Day
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Maximum Pressure (PSI)
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Tubing Size
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B111-D90HI Auto Degassing
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1.4 gph / 33.6 gpd
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150
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3/8" OD
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B121-D90HI Auto Degassing
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2.3 gph / 55.2 gpd
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100
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3/8" OD
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B131-D60HI Auto Degassing
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4.0 gph / 96.0 gpd
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50
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3/8" OD
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B141-D10HI Auto Degassing
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6.8 gph / 163.2 gpd
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30
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1/2" OD
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B111-490SI Standard
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1.6 gph / 38.4 gpd
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150
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3/8" OD
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B121-490SI Standard
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2.5 gph / 60.0 gpd
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100
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3/8" OD
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B131-460SI Standard
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4.5 gph / 108 gpd
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50
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3/8" OD
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B141-410SI Standard
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7.0 gph / 168 gpd
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50
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1/2" OD
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