KNF Neuberger, Inc. Datasheets for Positive Displacement Pumps

Positive displacement pumps use a mechanical force such as gears, bladders, pistons, plungers or diaphragms to push liquid through and out of the pump.
Positive Displacement Pumps: Learn more

Product Name Notes
Chemically resistant liquid transfer diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Equipped with manual and analog controls. Highlights Flow Rate: 0.2–1.3 l/min Pressure (max.): 1 bar (rel.)...
Chemically resistant liquid transfer diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Equipped with manual and analog controls. Highlights Flow Rate: 0.2–1.3 l/min Pressure (max.): 4 bar (rel.)...
Chemically resistant liquid transfer diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Equipped with manual and analog controls. Highlights Flow Rate: 0.5–3 l/min Pressure (max.): 1 bar (rel.)...
Chemically resistant liquid transfer diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Equipped with manual and analog controls. Highlights Flow Rate: 0.5–3 l/min Pressure (max.): 4 bar (rel.)...
Chemically resistant liquid transfer diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Manual control of flow rate with LED indicator. Highlights Flow Rate: 0.2–1.3 l/min Pressure (max.): 1...
Chemically resistant liquid transfer diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Manual control of flow rate with LED indicator. Highlights Flow Rate: 0.2–1.3 l/min Pressure (max.): 4...
Chemically resistant liquid transfer diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Manual control of flow rate with LED indicator. Highlights Flow Rate: 0.5–3 l/min Pressure (max.): 1...
Chemically resistant liquid transfer diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Manual control of flow rate with LED indicator. Highlights Flow Rate: 0.5–3 l/min Pressure (max.): 4...
KNF diaphragm gas pumps transfer or compress gases and vapors and generate a vacuum without contaminating the media. Different options are available for application-specific requirements related to size, motor type,...
KNF diaphragm gas pumps transfer or compress gases and vapors and generate vacuum without contaminating the media. They are available with options for application requirements related to size, motor, control,...
KNF diaphragm gas-sampling pumps are extremely compact with patented technology that guarantees high performance. Highlights Flow Rate (max.): 5 l/min Pressure (max.): 3 bar (rel.) Vacuum (max.): 230 mbar (abs.)...
KNF diaphragm liquid pumps combine maximum performance with minimum size. The use of chemically resistant materials enables the pumps to convey virtually any type of liquid, whether neutral or corrosive.
KNF diaphragm liquid pumps for hazardous locations are simple in design, durable, and perform their function without the need for flexible tubing or compressed air with their associated drawbacks. They...
Liquid dosing/metering diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Equipped with manual, analog, and RS-232 controls with LCD graphic display. Highlights Flow Rate: 0.03–20 ml/min Pressure (max.):...
Liquid dosing/metering diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Equipped with manual, analog, and RS-232 controls with LCD graphic display. Highlights Flow Rate: 1–100 ml/min Pressure (max.):...
Liquid dosing/metering diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Manual control of flow rate and dosing volume with LCD graphic display. Highlights Flow Rate: 0.03–20 ml/min Pressure...
Liquid dosing/metering diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Manual control of flow rate and dosing volume with LCD graphic display. Highlights Flow Rate: 1–100 ml/min Pressure...