Rotary vane pump CRVpro 16/24/30
The Welch CRVpro pumps are high-performance two-stage rotary vane pumps. They impress with their long service life, high reliability and low maintenance requirements. The CRVpro series are the perfect partners for freeze dryers, vacuum concentrators, Schlenklines, glove boxes and vacuum ovens, as well as industrial applications.Cool running operation for less oil consumptionCoated oil case to slow metal corrosionLarge oil case to reduce the risk of chemical attacksAnti-suck back valveDual voltageScope of supply: every pump is supplied completely with Directorr™ Premium vacuum pump oil, centering rings, clamping rings and motor overload protection
Rotary vane pump CRVpro 2
The Welch CRVpro pumps are high-performance two-stage vacuum pumps. They impress with their long service life, high reliability and low maintenance requirements. The CRVpro series are the perfect partners for freeze dryers, vacuum concentrators, Schlenklines, glove boxes and vacuum ovens, as well as industrial applications.Cool running operation for less oil consumptionCoated oil case to slow metal corrosionExtended oil change intervals for less maintenance costsDual voltageScope of supply: Every pump is supplied complete with Directorr™ Premium vacuum pump oil, centering rings, clamping rings and motor overload protection.
Rotary vane pump CRVpro 4/6/8
The Welch CRVpro pumps are high-performance two-stage vacuum pumps. They impress with their long service life, high reliability and low maintenance requirements. The CRVpro series are the perfect partners for freeze dryers, vacuum concentrators, Schlenklines, glove boxes and vacuum ovens, as well as industrial applications.Cool running operation for less oil consumptionCoated oil case to slow metal corrosionExtended oil change intervals for less maintenance costsDual voltageScope of supply: Every pump is supplied complete with Directorr™ Premium vacuum pump oil, centering rings, clamping rings and motor overload protection.
Rotary vane pump RE 2.5, one-stage
The powerful rotary vane pumps are ideal for laboratory and process applications that require a very good ultimate vacuum at medium gas flow rate. Typical applications are lyophilisation, fine vacuum distillation, and evacuation of small volumes.Compact design and low weightHigh flow rate even at vacuum levels approaching ultimate vacuumVery good ultimate vacuum even with gas ballastVacuum-tight at switch-off without suction nozzle valveLong oil change intervals due to large usable oil volumeEasy maintenance due to telescopic designScope of supply: Rotary vane pump, manual
Rotary vane pump RE 6, one-stage
The powerful rotary vane pumps are ideal for laboratory and process applications that require a very good ultimate vacuum at medium to increased gas flow rate. Typical applications are lyophilisation, fine vacuum distillation, and drying chambers.High flow rate even at vacuum levels approaching ultimate vacuumHigh water vapor tolerance due to efficient gas ballastVery good ultimate vacuum even with gas ballastVacuum-tight at switch-off without suction nozzle valveLong oil change intervals due to large usable oil volumeEasy maintenance due to telescopic designScope of supply: Rotary vane pump, manual
Rotary vane pump RE 9, one-stage
The powerful rotary vane pumps are ideal for fast evacuation of vessels and at higher gas flow rates. Typical applications are lyophilisation, fine vacuum distillation, and drying chambers.Very high flow rate even at vacuum levels approaching ultimate vacuumHigh water vapor tolerance due to efficient gas ballastVery good ultimate vacuum even with gas ballastVacuum-tight at switch-off without suction nozzle valveLong oil change intervals due to large usable oil volumeEasy maintenance due to telescopic designScope of supply: Rotary vane pump, manual
Rotary vane pump RZ 2.5, two-stage
The powerful rotary vane pumps are ideal for laboratory and process applications that require a very good ultimate vacuum at medium gas flow rate. Typical applications are lyophilisation, fine vacuum distillation, and evacuation of small volumes.Compact design and low weightHigh flow rate even at vacuum levels approaching ultimate vacuumVery good ultimate vacuum even with gas ballastVacuum-tight at switch-off without suction nozzle valveLong oil change intervals due to large usable oil volumeEasy maintenance due to telescopic designScope of supply: Rotary vane pump, manual
Rotary vane pump RZ 2.5, two-stage, package
The powerful rotary vane pumps are ideal for laboratory and process applications that require a very good ultimate vacuum at medium gas flow rate. Typical applications are lyophilisation, fine vacuum distillation, and evacuation of small volumes.Compact design and low weightHigh flow rate even at vacuum levels approaching ultimate vacuumVery good ultimate vacuum even with gas ballastVacuum-tight at switch-off without suction nozzle valveLong oil change intervals due to large usable oil volumeEasy maintenance due to telescopic designScope of supply: Rotary vane pump, oil mist filter FO, butterfly valve VS 16, manual
Rotary vane pump RZ 6, two-stage
The powerful rotary vane pumps are ideal for laboratory and process applications that require a very good ultimate vacuum at medium to increased gas flow rate. Typical applications are lyophilisation, fine vacuum distillation, and drying chambers.High flow rate even at vacuum levels approaching ultimate vacuumHigh water vapor tolerance due to efficient gas ballastVery good ultimate vacuum even with gas ballastVacuum-tight at switch-off without suction nozzle valveLong oil change intervals due to large usable oil volumeEasy maintenance due to telescopic designScope of supply: Rotary vane pump, manual
Rotary vane pump RZ 6, two-stage, package 2
The powerful rotary vane pumps are ideal for laboratory and process applications that require a very good ultimate vacuum at medium to increased gas flow rate. Typical applications are lyophilisation, fine vacuum distillation, and drying chambers.High flow rate even at vacuum levels approaching ultimate vacuumHigh water vapor tolerance due to efficient gas ballastVery good ultimate vacuum even with gas ballastVacuum-tight at switch-off without suction nozzle valveLong oil change intervals due to large usable oil volumeEasy maintenance due to telescopic designScope of supply: Rotary vane pump, oil mist filter FO, butterfly valve VS 16, vacuum gauge DCP 3000 with vacuum sensor VSP 3000, manual
Rotary vane pump RZ 6, two-stage, package 3
The powerful rotary vane pumps are ideal for laboratory and process applications that require a very good ultimate vacuum at medium to increased gas flow rate. Typical applications are lyophilisation, fine vacuum distillation, and drying chambers.High flow rate even at vacuum levels approaching ultimate vacuumHigh water vapor tolerance due to efficient gas ballastVery good ultimate vacuum even with gas ballastVacuum-tight at switch-off without suction nozzle valveLong oil change intervals due to large usable oil volumeEasy maintenance due to telescopic designScope of supply: Rotary vane pump, oil mist filter FO, butterfly valve VS 16, vacuum gauge VACUU·VIEW extended, manual
Rotary vane pump RZ 6, two-stage, package 4
The powerful rotary vane pumps are ideal for laboratory and process applications that require a very good ultimate vacuum at medium to increased gas flow rate. Typical applications are lyophilisation, fine vacuum distillation, and drying chambers.High flow rate even at vacuum levels approaching ultimate vacuumHigh water vapor tolerance due to efficient gas ballastVery good ultimate vacuum even with gas ballastVacuum-tight at switch-off without suction nozzle valveLong oil change intervals due to large usable oil volumeEasy maintenance due to telescopic designScope of supply: Rotary vane pump, oil mist filter FO, manual
Rotary vane pump RZ 9, two-stage
The powerful rotary vane pumps are ideal for fast evacuation of vessels and at higher gas flow rates. Typical applications are lyophilisation, fine vacuum distillation, and drying chambers.Very high flow rate even at vacuum levels approaching ultimate vacuumHigh water vapor tolerance due to efficient gas ballastVery good ultimate vacuum even with gas ballastVacuum-tight at switch-off without suction nozzle valveLong oil change intervals due to large usable oil volumeEasy maintenance due to telescopic designScope of supply: Rotary vane pump, manual
Rotary vane pump S 1,5
The single-stage, oil-sealed rotary vane pump with gas ballast valve.Compact design with low weightCarrying handle facilitates transport of the pumpHigh water vapour compatibilityLow noise levelEasy to maintain and operate
Rotary vane pump SOGEVAC NEO D
The two-stage, oil-sealed rotary vane pump is characterised by a low noise level as well as smooth and clean operation and is suitable for industrial and analytical applications. The integrated warm exhaust demister prevents condensation of vapours in the pump.Small footprint and easy installationContinuous operation from atmospheric pressure to ultimate pressureBuilt-in exhaust filter eliminates oil mist and oil loss during pump-downLow noise and vibration levelMaintenance-friendly oil drain valve and easily replaceable exhaust filter
Rotary vane pump SOGEVAC SV B, with 3-phase motor
The oil-sealed, single-stage rotary vane pump is suitable for both industrial production and research applications.Compact design and small footprintHigh pumping speed even at low pressuresState-of-the-art sealing technologyNo oil loss thanks to integrated oil return lineOil mist-free exhaust gas thanks to efficient integrated exhaust filterIntegrated anti-suckback valveLow noise levelEfficient air coolingSimple maintenanceHigh water vapour tolerancePower supply 230/400 V, 50 Hz; 460 V 60 Hz
Rotary vane pump SOGEVAC SV B, with single phase motor
The oil-sealed, single-stage rotary vane pump is suitable for both industrial production and research applications.Compact design and small footprintHigh pumping speed even at low pressuresState-of-the-art sealing technologyNo oil loss thanks to integrated oil return lineOil mist-free exhaust gas thanks to efficient integrated exhaust filterIntegrated anti-suckback valveLow noise levelEfficient air coolingSimple maintenanceHigh water vapour toleranceThe oil-sealed, single-stage rotary vane pump is suitable for both industrial production and research applications.Compact design and small footprintHigh pumping speed even at low pressuresState-of-the-art sealing technologyNo oil loss thanks to integrated oil return lineOil mist-free exhaust gas thanks to efficient integrated exhaust filterIntegrated anti-suckback valveLow noise levelEfficient air coolingSimple maintenanceHigh water vapour tolerance
Rotary vane pump SOGEVAC SV D
The oil-sealed, single-stage rotary vane pump is suitable for both industrial production and research applications.Compact and rugged designOptimised pump temperature thanks to new air cooling conceptIntegrated lubrication with oil recovery system without external oil linesLonger oil service life thanks to increased oil volume within the pumpOil mist-free exhaust gas thanks to efficient integrated exhaust filterIntegrated anti-suckback valveLow noise level
Rotary vane pump TRIVAC B, with 3-phase motor
The oil-sealed, two-stage rotary vane pump is characterised by high vacuum performance and is suitable for industrial production and research applications.Robust construction with low heat loss and air-cooled designBuild-in oil pump for lubrication, cooling, and handling particulatesLow oil back streaming thanks to the anti-suckback valve controlled by the oil pressureService-friendlyIntegrated gas ballast for high water vapour toleranceLow noise level and low vibrations for a quiet working and laboratory environmentCertified in accordance with ATEX Directive 2014/34/EU, Cat. 3 insidePower supply 230/400 V, 50/60 Hz
Rotary vane pump TRIVAC B, with single phase motor
The oil-sealed, two-stage rotary vane pump is characterised by high vacuum performance and is suitable for industrial production and research applications.Robust construction with low heat loss and air-cooled designBuild-in oil pump for lubrication, cooling, and handling particulatesLow oil back streaming thanks to the anti-suckback valve controlled by the oil pressureService-friendlyIntegrated gas ballast for high water vapour toleranceLow noise level and low vibrations for a quiet working and laboratory environmentCertified in accordance with ATEX Directive 2014/34/EU, Cat. 3 insideThe oil-sealed, two-stage rotary vane pump is characterised by high vacuum performance and is suitable for industrial production and research applications.Robust construction with low heat loss and air-cooled designBuild-in oil pump for lubrication, cooling, and handling particulatesLow oil back streaming thanks to the anti-suckback valve controlled by the oil pressureService-friendlyIntegrated gas ballast for high water vapour toleranceLow noise level and low vibrations for a quiet working and laboratory environmentCertified in accordance with ATEX Directive 2014/34/EU, Cat. 3 inside
Rotary vane pump TRIVAC D 2,5 E
The oil-sealed, two-stage rotary vane pump is suitable for industrial standard applications.Small, compact designLow oil back streamingHigh water vapour compatibilitySuitable for continuous operation at 1000 mbarHigher performance thanks to a 3-stage gas ballast deviceLow noise level
Rotary vane pumps
Vacuubrand rotary vane pumps encompass one and two stage pumps with throughputs from 2 to 9 m³/h.Typical rotary vane pump applications include, use as a backing pump for turbomolecular pumps but also serve in diverse chemical laboratory applications.Features and important characteristics: high water vapour tolerance, vacuum tight pumping mechanism when switched off, high performance gas ballast mechanisms. These increase the overall performance potential of these pumps, the service life of mechanical parts, increase oil-change intervals and reduce maintenance overheads.Country-specific power cord versions available on request.
Rotary vane pumps Complete packages Basic CRVpro 2/4/6/8
The Welch CRVpro pumps are high-performance two-stage vacuum pumps. They impress with their long service life, high reliability and low maintenance requirements. The CRVpro series are the perfect partners for freeze dryers, vacuum concentrators, Schlenklines, glove boxes and vacuum ovens, as well as industrial applications.Cool running operation for less oil consumptionCoated oil case to slow metal corrosionExtended oil change intervals for less maintenance costsDual voltageScope of supply: Every pump is supplied complete with Directorr™ Premium vacuum pump oil, centering rings, clamping rings and motor overload protection.Scope of supply: CRVpro rotary vane pump, oil mist separator AKD 16, 2-way valve, hose connector, vacuum hose (1.5 m), oil drain kit
Rotary vane pumps RZ 6, two stage, package 1
The powerful rotary vane pumps are ideal for laboratory and process applications that require a very good ultimate vacuum at medium to increased gas flow rate. Typical applications are lyophilisation, fine vacuum distillation, and drying chambers.High flow rate even at vacuum levels approaching ultimate vacuumHigh water vapor tolerance due to efficient gas ballastVery good ultimate vacuum even with gas ballastVacuum-tight at switch-off without suction nozzle valveLong oil change intervals due to large usable oil volumeEasy maintenance due to telescopic designScope of supply: Rotary vane pump, oil mist filter FO, butterfly valve VS 16, manual