KNF

Diaphragm Vacuum Pump

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, voltage, chemical resistance, safety, vibration, noise and temperature resistance. All pump types offer oil-free operation.

Model Flow Rate Vacuum
LABOPORT® UN 810.3 FTP 10 l/min 8 mbar(abs)
LABOPORT® UN 820 FTP 20 l/min 100 mbar(abs)
LABOPORT® N 920 G 21 l/min 2 mbar(abs)
LABOPORT® N 840.3 FTP 34 l/min 8 mbar(abs)
LABOPORT® N 842.3 FTP 34 l/min 2 mbar(abs)
LABOPORT® N 860.3 FT.18 60 l/min 2 mbar(abs)
LABOPORT® N 840.1.2 FTP 65 l/min 90 mbar(abs)
N 860.1.2 FT.18 110 l/min 100 mbar(abs)

Diaphragm Moist Gas Vacuum Pump

Chemically resistant diaphragm vacuum pump featuring PTFE heads, PTFE-coated diaphragms and FFPM valves. An integrated self-drying system prevents the accumulation of condensates within the pump heads. Ideal for applications with exceedingly aggressive and wet vapors/gases.

Model Flow Rate Vacuum
LABOPORT® UN 820.3 FT.40P 20 l/min 10.7 mbar(abs)
LABOPORT® UN 840.3 FT.40P 34 l/min 10.7 mbar(abs)
N 860.3 FT.40.18 60 l/min 4 mbar(abs)

Muti-User Vacuum System

Compact, portable adaptive vacuum system with chemically-resistant diaphragm pump, separator, condensor, and Bluetooth®-enabled vacuum controller. Ideal for rotary evaporation and other applications where control of vacuum level is important.

Model Flow Rate Vacuum
LABOBASE® SBC 840.40 34 l/min 10 mbar(abs)
SC-950 50 l/min 2 mbar(abs)

Diaphragm Liquid Dosing Pump

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. They are dry-running, self-priming, maintenance free, and available with many different motor- and hydraulic connection options.

Model Flow Rate Vacuum
SIMDOS® 02 FEM 1.02 RC-P 0-0.02 l/min 6 Bar (rel)
SIMDOS® 10 FEM 1.10 S2 0-0.1 l/min 6 Bar (rel)
SIMDOS® 10 FEM 1.10 R-CP 0-0.1 l/min 87.02 psig

Diaphragm Liquid Transfer Pump

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. They are dry-running, self-priming, maintenance free, and available with many different motor- and hydraulic connection options.

Model Flow Rate
LIQUIPORT® NF 1.100 S 0.2-1.3 l/min
LIQUIPORT® NF 1.100 RC 0.2-1.3 l/min

Mini Diaphragm Vacuum Pump

Chemically resistant, oil-free diaphragm vacuum pump used for a wide range of laboratory applications. It features a PPS head, PTFE-coated diaphragm and FFPM valves.

Model Flow Rate Vacuum
LABOPORT® N 96 7 l/min 98 torr
LABOPORT® N 86 KT .18 5.5 l/min 120 torr
LABOPORT® N 816.1.2KT.18 30 l/min 120 torr
LABOPORT® N 816.3 KT .18 16 l/min 15 torr
LABOPORT® N 938.50 KT.18 30 l/min 11 torr