KNF NEUBERGER GmbH

Vacuum system for 1 rotary evaporator.Application: Rotary evaporation, distillation, central vacuum supplyFlow rate up to 1.21 m³/h / Ultimate vacuum 2 mbar abs.Automatic, precise boiling point detection and boiling point tracking using an integrated ramp functionPPS pump heads in combination with PTFE-coated diaphragms are ideal for aggressive/corrosive gases and vapoursSpeed controlledIntegrated gas ballast valveConnectors for tube: pneumatic ID10 mm, coolants ID8 mm, inert gas ID6 mm

The Pump combines a high flow rate with a very compact design. Suitable for filtration, SPE, and liquid aspiration using a vacuum. Due to the manual rotational speed control, the pump is quiet, very energy efficient, and can be optimally adjusted in accordance with the application.Easy-to-clean surfaceVery small footprintAdjustable in flowrate due to manual rotational speed controlPTFE-coated diaphragm for use with aggressive/corrosive gases and vapors

Vacuum pump system, consisting of chemically resistant diaphragm vacuum pump, base plate and two separator flasks on suction and pressure side, for filtrations, degassings fluid aspirations centrifugal concentrations and vacuum ovens. The PTFE pump head and the PTFE-coated diaphragm make the vacuum systems suitable for aggressive / corrosive gases and vapours.100 % oil-free transferHigh level of vapor and condensate compatibilityIntegrated gas ballast valve3-colour status display (in operation / stand-by / error)Integrated speed controlStart against ultimate vacuum of the pumpModular expandable

Vacuum pump systems consisting of chemically resistant diaphragm vacuum pump, base plate, inlet separator and outlet condensor for solvent recovery. The PTFE pump head and the PTFE-coated diaphragm make the vacuum systems suitable for aggressive / corrosive gases and vapours.100 % oil-free transferHigh level of vapor and condensate compatibilityIntegrated gas ballast valve3-color status display (in operation / stand-by / error)Integrated speed controlStart against ultimate vacuum of the pumpModular expandable

Vacuum pump systems consisting of chemically resistant diaphragm vacuum pump, base plate, separator on suction side, high performance condenser on pressure side and vacuum controller for rotary evaporations, distillations and vacuum ovens. Automatic, accurate recognition and monitoring of the boiling point using the integrated ramp function.High recovery ratesWireless controller via Bluetooth for safe operation from outside closed fume hoodsEasy, intuitive control via touchscreen display and rotation knobIntegrated gas ballast valveFour operating modesIntegrated speed controlATEX compliant to (Ex) II 3/-G Ex h IIB+H2 T3 Gc internal atmosphere only

Application: Rotary evaporation, Distillation, Multi-user vacuum systemEasy to use to control the vacuum applicationSeparate control unit with pressure sensors and two-step controlled valve to be placed independently from the operating unitVacuum controller can be operated with components from KNF and other producersPlease order the appropriate control cable for operating the N 920 G pump separately.

Application: Transferring liquidsSelf priming, dry running and maintenance freePump heads available in your choice of PP (Typ KT), PVDF (Typ TT) or PTFE (Typ FT), diaphragms available in PTFE, valves in FFKMFlow rate can either be set manually (Version S) or both manually and via an external control device (Version RC)Operating pressure max. 1 barFor tubing ID 8 mm

With the customised LABOPORT® conversion kits, users can expand the LABOPORT® basic pumps N 820 G and N 840 G directly on site to the SR system with separator, to the SH system with separator and high-performance condenser or to the SC system with separator, high-performance condenser and innovative vacuum controller.Modular expandability of the basic pump through intelligent conversion kitsFlexible adaptation and simple conversion by laboratory personnelNo waiting and downtimes thanks to direct conversion on siteMaximum user-friendliness, intuitive operation and easy cleaningMore sustainable work thanks to environmentally friendly overall systemScope of supply: Conversion kit without pump

Application: Degassing, Gel drying, Rotary evaporation, DistillationFlow rate 1.26 m³/h / Ultimate vacuum 2 mbar abs.High suction speed, particularly in the low vacuum rangeIntegrated rotational speed control enables pumping capacity to be easily adapted manually to process requirementsPPS pump head combined with PTFE-coated diaphragm are ideal for aggressive/corrosive gases and vaporsIntegrated gas ballast valveTip: When combined with the VC 900 vacuum control unit and the connection cable, the rotational speed is controlled in accordance with the requirements of the process.

Application: Metering liquidsPump heads available in your choice of PP, PVDF or PTFE, diaphragms available in PTFE, valves in FFKMFlow rate can either be set manually (Version S) or both manually and via an external control device as well as with interface RC 232 (Version RCP)Additional safety diaphragm for maximum securityEasy exchange of the transfer diaphragm by activating the maintenance command in the operating programAdvantages:Intuitive operation, easy calibrationAdjustable to liquid characteristicsSelf-priming and dry-runningSpray water protected IP 65Small sizeApplication: Metering liquidsPump heads available in your choice of PP, PVDF or PTFE, diaphragms available in PTFE, valves in FFKMFlow rate can either be set manually (Version S) or both manually and via an external control device as well as with interface RC 232 (Version RCP)Additional safety diaphragm for maximum securityEasy exchange of the transfer diaphragm by activating the maintenance command in the operating programAdvantages:Intuitive operation, easy calibrationAdjustable to liquid characteristicsSelf-priming and dry-runningSpray water protected IP 65Small size

Application: Rotary evaporation, distillation, vacuum oven, centrifugal concentrationFlow rate 3.6 m³/h / ultimate vacuum 4 mbar abs.Integrated KNF self-drying system ensures that condensate is quickly removed from the pump heads without the vacuum being altered. This significantly reduces process time and preserves the pump headsChemically resistant and thus ideal for use with extremely aggressive/corrosive gases and vapors

Application: Fluid aspiration, Degassing, Gel drying, Rotary evaporation, Centrifugal concentration, DistillationHigh level of vapor and condensate compatibilityPTFE pump head combined with PTFE-coated diaphragm are ideal for extremely aggressive/corrosive gases and vaporsIn accordance with ATEX II 2/-G IIB+H2 T3 Gb internal atmosphere only