
KNF Neuberger
KNF Corporation is the world's fastest growing nylon & polyethylene blown film extruder and converter.
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KNF Neuberger LABOPORT™ UN820 Vacuum Diaphragm Pump
Chemically resistant, oil-free diaphragm vacuum pump used for a wide range of laboratory applications. Especially suited for handling aggressive vapors, it features PTFE heads, PTFE-coated diaphragms and FFPM valves.
Flow Rate | 20 L/min. |
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Dimensions (L x W x H) | 311 x 159 x 203 mm (12.3 x 6.3 x 8.0 in.) |
Maximum Pressure | 15 psig |
Pump Type | Diaphragm Vacuum Pump |
KNF Neuberger LABOPORT™ UN840 Vacuum Diaphragm Pump

Chemically resistant, oil-free diaphragm vacuum pump used for a wide range of laboratory applications. Especially suited for handling aggressive vapors, it features PTFE heads, PTFE-coated diaphragms and FFPM valves.
Electrical Requirements | 115 V, 60 Hz |
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Voltage | 115 V |
Frequency | 60 Hz |
Maximum Pressure | 15 psig |
Pump Type | Diaphragm Vacuum Pump |
KNF Neuberger LIQUIPORT™ NF100 and NF1.100 Series Diaphragm Liquid Pump
Chemically resistant liquid transfer diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Manual control of flow rate with LED indicator. For convenient transfer and dosing of neutral or corrosive liquids. Option for analog and impulse control (RC).
Enclosure Rating | IP65 |
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Flow Rate | 0.2 to 1.3 L/min. |
Dimensions (L x W x H) | 99 x 177 x 130 mm (3.9 x 7.0 x 5.1 in.) |
Voltage | 100/230 V |
Frequency | 50/60 Hz |
Pump Type | Diaphragm Vacuum Pump |
KNF™ Mini LABOPORT™ N96 Vacuum Diaphragm Pump
Very compact, chemically resistant and oil-free diaphragm vacuum pump with manual speed control for adjusting the pump capacity to your specific application. It features a PPS head, PTFE-coated diaphragm and FKM valves. Suitable for a wide range of Laboratory applications.
KNF Neuberger Mini LABOPORT™ UN811 Vacuum Diaphragm Pump

UN811 diaphragm pumps are single head, dry running devices used in a wide range of laboratory applications. They transfer, compress and pump down without contamination. The heart of these very compact pumps is a KNF structured diaphragm.
Enclosure Rating | IP20 |
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Flow Rate | 13 L/min. |
Electrical Requirements | 115 V 60 Hz |
Dimensions (L x W x H) | 187 x 90 x 171 mm (7.4 x 3.5 x 6.8 in.) |
Voltage | 115 V |
Frequency | 60 Hz |
Max. Vacuum | 75 torr |
Pump Type | Diaphragm Vacuum Pump |
KNF Neuberger SIMDOS™ 02 Diaphragm Liquid Dosing Vacuum Pump
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, also with optional analog and RS-232 control.
Enclosure Rating | IP65 |
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Flow Rate | 0.03 to 20 mL/min. |
Dimensions (L x W x H) | 150 x 93 x 144 mm |
Voltage | 100/240 V |
Frequency | 50/60 Hz |
Maximum Pressure | 85 psig |
Pump Type | Diaphragm Vacuum Pump |
KNF Neuberger LABOPORT™ Chemically Resistant Dry Vacuum Pumps: 60L/min. Flowrate

Quiet, reliable operation without the hazards associated with handling messy pump oils or contaminated wastewater generated by aspirators
KNF Neuberger SIMDOS™ 10 Diaphragm Liquid Dosing Vacuum Pump
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, also with optional analog and RS-232 control.
Enclosure Rating | IP65 |
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Flow Rate | 1 to 100 mL/min. |
Dimensions (L x W x H) | 150 x 93 x 144 mm |
Voltage | 100/240 V |
Frequency | 50/60 Hz |
Maximum Pressure | 85 psig |
Pump Type | Diaphragm Vacuum Pump |
KNF Neuberger LABOPORT™ SR Vacuum Diaphragm Pump System
Chemically-resistant vacuum pump system comprising of a diaphragm vacuum pump, base plate and two separator flasks on suction and pressure side. Based on the high level of vapor and condensate compatibility the system is perfectly suited for extremely aggressive / corrosive gases and vapors.
Enclosure Rating | IP30 |
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Electrical Requirements | 100-240 V, 50/60 Hz |
Applications | Rotary Evaporation, Distillation |
Voltage | 100/240 V |
Maximum Pressure | 0.1 bar |
Max. Vacuum | 4.5 torr |
Pump Type | Vacuum System |
KNF Neuberger Mini LABOPORT™ UN816 Vacuum Diaphragm Pump
UN816 diaphragm pumps are double-head, dry-running devices used in a wide range of laboratory applications. They transfer and pump down without contamination. The heart of these very compact pumps is a KNF structured diaphragm.
Enclosure Rating | IP20 |
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Electrical Requirements | 115 V 60 Hz |
Voltage | 115 V |
Frequency | 60 Hz |
Maximum Pressure | 7.4 psig |
Pump Type | Diaphragm Vacuum Pump |
KNF Neuberger SC920G Vacuum Pump System

Delivers precise vacuum with easy, safe control and monitoring from anywhere in the lab
KNF™ Neuberger LABOPORT™ Diaphragm Vacuum Pumps
Ideal for a range of lab applications such as Rotary Evaporation, Degassing and Vacuum Ovens. Its small footprint saves valued bench space and its integrated speed control enables the pump to meet a variety of specific needs.
Enclosure Rating | IP30 |
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Electrical Requirements | 100/240 V, 50/60 Hz |
Voltage | 100/240 V |
Frequency | 50/60 Hz |
Maximum Pressure | 1.5 psig |
Max. Vacuum | 4.5 torr |
Pump Type | Diaphragm Vacuum Pump |
KNF Neuberger Mini LABOPORT™ UN86KTP Diaphragm Vacuum Pump
UN86 diaphragm pumps are single head, dry running devices used in a wide range of laboratory applications. They transfer, compress and pump down without contamination. The heart of these very compact pumps is a KNF structured diaphragm.
Enclosure Rating | IP 20 |
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Flow Rate | 5.5 L/min. |
Electrical Requirements | 115 V 60 Hz |
Voltage | 115 V |
Frequency | 60 Hz |
Maximum Pressure | 36 psi |
Max. Vacuum | 120 torr |
Pump Type | Diaphragm Vacuum Pump |
KNF Neuberger LIQUIPORT™ NF300 and NF1.300 Series Diaphragm Liquid Pump

Chemically resistant liquid transfer diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Manual control of flow rate with LED indicator. For convenient transfer and dosing of neutral or corrosive liquids. Option for analog and impulse control (RC).
Enclosure Rating | IP65 |
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Flow Rate | 0.5 to 3 L/min. |
Voltage | 100/230 V |
Frequency | 50/60 Hz |
Pump Type | Diaphragm Vacuum Pump |
KNF Neuberger LABOPORT™ SH Vacuum Diaphragm Pump System
Chemically-resistant vacuum pump system comprising of a diaphragm vacuum pump, base plate and two separator flasks on suction and pressure side. Based on the high level of vapor and condensate compatibility the system is perfectly suited for extremely aggressive / corrosive gases and vapors.
Enclosure Rating | IP30 |
---|---|
Electrical Requirements | 100-240 V, 50/60 Hz |
Applications | Rotary Evaporation, Distillation |
Voltage | 100/240 V |
Maximum Pressure | 0.1 bar |
Max. Vacuum | 4.5 torr |
Pump Type | Vacuum System |