Flow Rate Flow Rate |
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Concentration Ratio Concentration Ratio |
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For Use With For Use With |
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Pump Type Pump Type |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Duty Cycle Duty Cycle |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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How to Prime Your Pump
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How to Determine Feet of Head
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About Process Pumps
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Inline Water-Powered Metering Pumps for Chemicals

Inject chemicals into your water supply without using electricity—these pumps install directly in your pipeline and activate when water flows into the pump head. They provide consistent metering regardless of pressure and flow changes and have an adjustment dial for altering dosing concentration. Pumps are often used with bleach, cleaning solutions, and water-treatment chemicals. All are self-priming and create suction to draw liquid upward. Do not use with solids.
Intake | Discharge | Overall | |||||||||||||
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Flow Rate, gpm | Max. Pressure, psi | Max. Viscosity, cP | Concentration Ratio | Max. Temp., °F | Pipe Size | Thread Type | Gender | Pipe Size | Thread Type | Gender | Dia. | Ht. | Includes | Each | |
0.05-14 | 85 | 200 | 1:500 to 1:50 | 100° | 3/4 | NPT | Male | 3/4 | NPT | Male | 6 5/16" | 19" | 6-ft. PVC Plastic Intake Tube | 0000000 | 0000000 |
0.05-14 | 85 | 200 | 1:3,000 to 1:333 | 100° | 3/4 | NPT | Male | 3/4 | NPT | Male | 6 5/16" | 21" | 6-ft. PVC Plastic Intake Tube | 0000000 | 00000000 |
0.05-14 | 85 | 1,700 | 1:100 to 1:10 | 100° | 3/4 | NPT | Male | 3/4 | NPT | Male | 6 5/16" | 19" | 6-ft. PVC Plastic Intake Tube | 0000000 | 00000000 |
0.05-14 | 85 | 1,700 | 1:200 to 1:20 | 100° | 3/4 | NPT | Male | 3/4 | NPT | Male | 6 5/16" | 19" | 6-ft. PVC Plastic Intake Tube | 0000000 | 00000000 |
Flanged Metering Pumps for Chemicals

Commonly used in mining, wastewater treatment, and other systems that require large-diameter hose, these pumps have flanged hose connections. They are compatible with chemicals such as cleaning fluids, acid-washing solutions, and detergents. Pumps have a reverse switch that allows flow in either direction. They are self-priming and create suction to draw liquid upward. They can run dry.
Bolt | Overall | |||||||||||||
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Flow Rate, gpm | Max. Pressure, psi | Max. Viscosity, cP | Temp. Range, °F | Horsepower | Current, A | Flange OD | Circle Dia. | No. of Holes | Hole Size | Lg. | Wd. | Ht. | Each | |
240V AC/460V AC, Three Phase | ||||||||||||||
Hardwire | ||||||||||||||
6 | 217 | 22,000 | 0° to 175° | 3 hp | 3.9/7.8 | 4 1/4" | 3 1/8" | 4 | 0.62" | 26 3/16" | 16 5/8" | 16 7/8" | 00000000 | 000000000 |
17 | 217 | 28,000 | 0° to 175° | 5 hp | 6.2/12.4 | 5" | 3 7/8" | 4 | 0.62" | 27 3/8" | 24 3/8" | 20 1/4" | 00000000 | 00000000 |
Syringe Pumps for Chemicals


Dispense precise amounts of fluid from a syringe. Commonly used in chemical and pharmaceutical research, fiber production, and equipment calibration, these pumps maintain a steady flow rate for accurate filling and measuring. Use the color touchscreen to set parameters such as flow rate, force, and volume; schedule start and stop times; and create and save custom operations. Pumps work with glass, plastic, and stainless steel syringes from 0.5 µl to 60 ml. Mount horizontally or vertically; the touchscreen rotates.
Overall | |||||||||||
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Flow Rate, ml/min. | Temp. Range, °F | Microstep Size | Step Angle | For Syringe Size | Lg. | Wd. | Ht. | Specifications Met | Features | Each | |
12V DC | |||||||||||
Plug | |||||||||||
88.3 | 40° to 100° | 0.063 | 0.9° | 0.5µL to 60ml | 9" | 7 1/2" | 5" | CE Marked; ETL Listed; UL Listed | LCD Display, RS-485 Port, USB Outlet | 0000000 | 000000000 |
Maintenance Kits and Replacement Parts for Metering Pumps

Keep your metering pump in working order by replacing worn parts.
To Order: Match your manufacturer's pump model or part number to the compatible manufacturer part number.