
Mini Diaphragm Vacuum Pumps LABOPORT® N 86 KN.18
For Filtration, SPE, Degassing, Fluid aspiration.N 86 KN.18 has a very small footprintPTFE-coated diaphragm is ideal for aggressive/corrosive gases and vaporsPump head made from PPS (Polyphenylsulfide), valves made from FFPM (Perfluoro rubber)Connectors for tube: ID 4 mm

Mini Diaphragm Vacuum Pumps LABOPORT® N 938.50 KT.18
For filtration, degassing desiccation, liquid extraction and solid phase extraction.N 938.50 KT.18 ensures exceptionally fast evacuation by the parallel and in series connection of both pump headsPTFE-coated diaphragm is ideal for aggressive/corrosive gases and vaporsPump head made from PPS (Polyphenylsulfide), valves made from FFPM (Perfluoro rubber)

Mini-Diaphragm vacuum pumps LABOPORT® N 96, chemically-resistant
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
Pumping units LVS ecoflex+
Designed especially for solvent distillation / evaporation applications, the LVS ecoflex+ systems comprise of a chemical duty diaphragm pump with VCpro digital vacuum controller, liquid separators and exhaust emissions condenser for optimal solvent recovery. Designed for chemical applications all wetted parts are made from high quality chemically resistant materials, with clear plastic coated glassware. The VCpro digital vacuum controller with ecoflex control philosophy continuously adjusts the pumping speed to match the vapour load produced by the evaporation process to give a fast and efficient process without bumping or foaming.Analytically pure, oil free vacuumHighly chemical resistantUltra quiet operation - silent at equilibriumPrecise vacuum control with timed ramp capabilityFully programmable modes to allow run repeatabilityEcoflex vacuum control for optimised evaporation and energy efficiencyIntuitive ICON-navigation of control screensConnectivity through LAN and RS232Built-in self-cleaning functionSecurity levels for administrators and usersLog files on all pump activities for easy traceabilityHigh-Res display with dark and light screen modesDigital and analogue vacuum pressure display




Spare parts kits for Diaphragm vacuum pumps and pump systems LABOPORT®/LABOBASE®
Spare parts sets for KNF Pumps
For the maintenance of KNF pumps. Contains all necessary membranes, seals, etc.

Vacuum pump systems LABOPORT® SC 820 G / SC 840 G
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

Vacuum pump systems LABOPORT® SH 820 G / SH 840 G
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 LABOPORT® SR 820 G / SR 840 G
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 Pumps Rotavac Valve Control
Suitable for all Hei-VAP Rotary evaporators. Vacuum can be controlled manually or via valve operated vacuum controllers.With two-stage diaphragm pumpAll components which come in contact with media are built from chemically resistant fluoropolymerThe durable PTFE design guarantees an superior diaphragm lifespanThe head cover and clamping disc have a stable core made of metal which offers unsurpassed long-term performance of your operational parametersThe direct pump drive (without belt) is exceptionally quiet, creates a very low vibrational environment and reduces the need of wear and tear parts to a minimumThe gas ballast valve has been optimized to prevent media condensing in the pumpThe pumps can be combined with a condenserFor combination with the Hei-VAP Precision Rotary evaporators a vacuum valve is necessary.High suction capacity for fast evacuationSuction capacity for up to 3 rotary evaporators at the same timeDepending on your application you can switch on and off the vacuum pump via switchbox

Vacuum Pumps Rotavac Valve Tec
Suitable for all Hei-VAP Rotary evaporators. Vacuum can be controlled manually or via valve operated vacuum controllers.With two-stage diaphragm pumpAll components which come in contact with media are built from chemically resistant fluoropolymerThe durable PTFE design guarantees an superior diaphragm lifespanThe head cover and clamping disc have a stable core made of metal which offers unsurpassed long-term performance of your operational parametersThe direct pump drive (without belt) is exceptionally quiet, creates a very low vibrational environment and reduces the need of wear and tear parts to a minimumThe gas ballast valve has been optimized to prevent media condensing in the pumpThe pumps can be combined with a condenserFor combination with the Hei-VAP Precision Rotary evaporators a vacuum valve is necessary.Recommended for solvents with low or medium boiling points.

Vacuum Pumps Rotavac Vario Control
Suitable for Rotary evaporators Hei-VAP series. Controllable vacuum pumps for digital regulation of the vacuum via operation panel or directly at the unit.High distillation rates and reduced process time by 30 %.Solvent recovery up to 99 %.Pump stops automatically as soon as the set vacuum is reached and reliably holds the vacuum constantIncreased diaphragm performance life due to periods of non-operationLow energy consumptionSignificant noise and vibration reductionThe pumps can be combined with a condenser3-stage diaphragm pumpHigh suction capacity for fastest evacuationEven if the gas ballast valve is open an excellent ultimate vacuum is reached when working with easily condensable vapors. This makes distilling high boiling point solvents such as DMF or DMSO possible at low bath temperatures

Vacuum Pumps Rotavac Vario Pump Unit
Suitable for Hei-VAP Core. Fully controllable stand-alone pumping unit including vacuum controller3-stage diaphragm pump is made from chemical-resistant materialHigh suction capacity for fast evacuationPrecise vacuum control avoids bumping and eliminates foaming of your evaporation solutionAutomatic vacuum supply to the process parametersThe pump unit can be combined with a condenser

Vacuum Pumps Rotavac Vario Tec
Suitable for Rotary evaporators Hei-VAP series. Controllable vacuum pumps for digital regulation of the vacuum via operation panel or directly at the unit.High distillation rates and reduced process time by 30 %.Solvent recovery up to 99 %.Pump stops automatically as soon as the set vacuum is reached and reliably holds the vacuum constantIncreased diaphragm performance life due to periods of non-operationLow energy consumptionSignificant noise and vibration reductionThe pumps can be combined with a condenser2-stage diaphragm pumpRecommended for solvents with low or medium boiling points

Vacuum system SC 920 G
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