Multistage roots vacuum pump ECODRY 25/35 plus
The dry-compressing multi-stage roots vacuum pump was specially developed for applications that require short pump down times, low noise levels, low vibration, and no particulate generation, such as analytical instruments, research laboratories, and light industrial processes. The friction-free operating principle protects its components from any wear, and all components are designed for an operating life of up to five years. During this time, maintenance measures such as replacing seals or changing the oil are not required. The pump is also air-cooled and therefore requires no connection to a water supply for cooling.Integrated castors make it easier to transport the pumpSilencers and integrated acoustic insulation ensure a very low noise levelClean vacuum generation without contaminating the workplace and recipient thanks to the oil-free suction chamber and contact-free rotorsHigh water vapour toleranceIntegrated control panel offers the option of connecting vacuum gauges and valves directly to the pump for simple pressure and valve controlSwitchable mains voltage 100 to 127 V/200 to 240 V, 50/60 Hz
Multistage roots vacuum pump ECODRY 40/65 plus
The dry-compressing multi-stage roots vacuum pump was specially developed for applications that require short pump down times, low noise levels, low vibration, and no particulate generation, such as analytical instruments, research laboratories, and light industrial processes. The friction-free operating principle protects its components from any wear, and all components are designed for an operating life of up to five years. During this time, maintenance measures such as replacing seals or changing the oil are not required. The pump is also air-cooled and therefore requires no connection to a water supply for cooling.Integrated castors make it easier to transport the pumpSilencers and integrated acoustic insulation ensure a very low noise levelClean vacuum generation without contaminating the workplace and recipient thanks to the oil-free suction chamber and contact-free rotorsHigh water vapour toleranceManual operation with integrated switchRemote controlled via digital I/O interface from costumer systemComputer-controlled via RS485/MODBUS
Rotary vane pump Complete packages Premium CRVpro 4/6 + VMpro 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.These complete packages offer the functions of the powerful, two-stage CRVpro vacuum pumps combined with the measuring accuracy of the chemistry-resistant vacuum gauge VMpro 2.The CRVpro 4 rotary vane pump with a flow rate of 63 l/min is particularly suitable for use with Schlenk technology and in conjunction with freeze dryersThe CRVpro 6 rotary vane pump with a delivery rate of 85 l/min is particularly suitable for use with the Schlenk technique and in conjunction with freeze dryers and vacuum centrifugesThe chemical-resistant vacuum gauge VMpro 2 combines Pirani technology with a ceramic capacitance diaphragm sensor and thus provides gas-type-independent, highly accurate values for reliable pressure measurement in the measuring range between 10 mbar and atmospheric pressureScope of supply: Rotary vane pump CRVpro 4 or CRVpro 6, Vacuum gauge VMpro 2, 2-way ball valve, oil mist filter AKD 16, T-piece, hose connector DN16KF-10/8, vacuum hose (2.5 m), oil drain kit
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