Vacuum regulator valve for ME 1, ME 1C and MZ 1C with manual vacuum control using air bleed. The manometer can be mounted and pivoted in several orientations for optimal visibility. High chemical compatibility (especially with the vacuum regulator valve for ME 1C)

Exhaust Vapour Condenser Peltronic®: Fully automatic electronic control of cooling surface temperature and fan

Modules for LABOPORT® system vacuum pumps.See details outlined below for the relevant descriptions.

ATEX chemistry diaphragm pumps offer all advantages of oil-free chemistry diaphragm pumps. Typical applications are rotary evaporators and drying ovens with potentially explosive atmospheres. The ATEX approval includes the interior of the pump (in contact with pumped gases) as well as the surrounding area of the pump.Outstanding chemical resistance and superior vapor toleranceMainly made of antistatic materialsFlame proof motor with integrated, self-locking overload and excess temperature protection for direct 230V / 50Hz single phase power supplyOverpressure safety relief valves internally and at outletWith separate gas ballast connection part for use of inert gasSafety diaphragm technology with option for inert gas purge and detection of diaphragm breakageATEX compliance:Pump chamber (pumped gases): II 2G IIC T3 XExterior space (pump environment): II 2G IIB T4 X (with inert gas purging) / II 3G IIB T4 X (without inert gas purging)Speed-controlled ATEX VARIO vacuum pumps on request.SpecificationsMZ 2C EXVacuum inlet:Small flange KF DN 16Pressure outlet:Small flange KF DN 16MV 10C EX / MD 4C EXVacuum inlet:Small flange KF DN 25Pressure outlet:Kleinflansch KF DN 16MZ 2C EX+AK+EK / MD 4C EX+AK+EKVacuum inlet:Small flange KF DN 16Pressure outlet:Tubing nozzle DN 8-10 mmCooling water connection:2 x tubing nozzle DN 6-8 mm

Compact design, ready to use, no set-up required. Constructed in chemically resistant materials. Quiet operation.100% oil-free pumping of gasesgas ballast as standard for working with condensable vapoursgood vacuum even with gas ballasthigh vapour tolerance for water and solventslong service life, low maintenanceFeatures:2AK: Inlet and outlet separatorAK + EK: Inlet separator, exhaust vapour condenserPC 510 select (two-stage) / 610 select (three-stage) : with AK + EK; 1 electronically controlled vacuum portPC 511 select (two-stage) / 611 select (three-stage) : with AK + EK; 1 electronically controlled and 1 manually controlled vacuum portPC 520 select (two-stage) / 620 select (three-stage) : with AK + EK; 2 electronically controlled vacuum portsCharacteristics and applications: Without vacuum control: MZ 2C NT +2AK: e.g. filtration, distillation without condensation at the outletMZ 2C NT +AK+EK: Well-proven unit for a wide range of applications for a single-user, e.g. gel drying, distillation, vacuum concentrator. For solvents with medium to low volatility.MD 1C +AK+EK: Space-saving single-user configuration. For high-boiling-point solvents.MD 4C NT + AK+EK: Larger or multi-user applications, the local vacuum network VACUU·LAN®. For high-boiling solvents.MV 10C NT +EK: Four-stage diaphragm pump with exhaust vapour condenser. For particularly high demands regarding low ultimate vacuum and pumping speed in chemistry laboratories, pilot plant or small production units.With vacuum controller: PC 510 select / 511 select: Well-proven units for a wide range of processes in chemistry laboratories, e.g. all common solvents. PC 511 select with addtional manually controlled vacuum port.PC 610 select / 611 select: Proven solution for supporting electronically controlled evaporation or drying processes even with many high boiling point solvents. PC 611 select with additional manually controlled vacuum port.PC 520 select / 620 select: Compact solution for simultaneous operation of two electronically controlled vacuum applications with one single pump.Country-specific power cord versions available on request.

The PC 3001 VARIO® select pumping unit precisely controls the vacuum level in order to achieve unparalleled process control. This pump is suitable for even high boiling point solvents. The integrated VACUU·SELECT controller provides an easy-to-use, application based interface that covers all common lab applications. The pump's variable motor speed responds to demand, reducing energy waste and mechanical wear, ensuring unrivalled service life for the diaphragms.For solvent evaporation, the controller detects solvent boiling and automatically adjusts the pump's motor speed to maintain process controlUser-defined applications with simple drag-and-drop editing.Small footprint and low weight for flexible use in the laboratoryThe inlet separator, made of glass with a robust protective coating, prevents particles and liquid droplets from entering the pumpThe included emission condenser Peltronic® works without any cooling media like water or dry ice.Scope of supply: Chemistry pumping unit PC 3001 VARIO® select completely mounted with conderser Peltronic®, ready for use, with manual.Without mains cable, please order separately.SpecificationsCooling power at 21 °C:50 WAmbient temperature range:10 ... 40 °CPreset cooling temperature:10 °CMaterials in contact with media:PP, PFA, ETFE/ECTFE, borosilicate glassPower supply:100 ... 230 V, 50/60 HzDimensions (W x D x H):175 x 179 x 392 mm

The combination of speed controlled VARIO® chemistry diaphragm pumps and the new VACUU·SELECT vacuum controller makes the VARIO® select chemistry pumps the ideal solution for chemical processes that require precise vacuum, such as rotary evaporation, vacuum drying or vacuum concentration.High chemical resistance and therefore ideally suited for pumping aggressive gases and vapours.Short process times and smooth running due to optimal setting of the pressure via the VACUU·SELECT controller.The VARIO® technology controls the vacuum precisely and efficiently via motor speed.Power consumption, maintenance and noise are exceptionally low.The outlet catchpot and solvent condenser combine to prevent solvent vapor emissions into the lab, allowing for nearly full recovery of solvents.Country-specific power cord versions available on request.

Vacuubrand chemistry vacuum systems and chemistry pumping units for fine to high vacuum ranges. Complete chemical vacuum systems and chemical pump stands offer the advantages of practical, connection-ready units.Compact structure, little space requirement and a high degree of mobilityThe great convenience of proven pump stand configurationGood ultimate vacuum even with gas ballast and smooth runningHigh tolerance to water and solvent vapours due to efficient gas ballast

The Chemistry Vacuum Pumping Unit PC 8 / RC 6 incorporates the Chemistry Hybrid Pump RC 6 (Cat. No. 9.882 235). It achieves an ultimate vacuum in the 0,0004 mbar range and is used for demanding vacuum applications such as freeze drying, drying chambers, concentrators, etc. The RC 6 provides the vacuum performance of a two stage oil sealed rotary vane pump. The chemistry diaphragm pump evacuates the oil reservoir of the rotary vane pump and prevents- under intended operating conditions- the condensation inside the oil-filled section. Any condensation inside the oil-free diaphragm pump is much less problematic.Scope of supply: Pumping unit completely mounted, with Chemistry Hybrid Pump RC 6, insulated exhaust vapour condenser, condensate catchpot on pumping unit console, mains cable, manual, oil (bottle of 500 ml)SpecificationsPumping speed 50/60 Hz:98,33 / 115 l/minUltimate vacuum (partial) without gas ballast:0.0004 mbarUltimate vacuum (total) without gas ballast:0.002 mbarUltimate vacuum (total) with gas ballast:0.01 mbarOil capacity (B-Oil):min. 0.34 l max. 0.53 lInlet connection: Outlet connection: Cooling water connection:Small flange NW 16 Hose nozzle NW 8-10 mm 2 x hose nozzle NW 6 / 8Motor rating:0.37kWNominal speed 50/60 Hz: Dimensions (L x W x H): Weight:1500/1800 rpm 507 x 377 x 429 mm 31.2 kgProtection class:IP 40

The surfaces of the different wetted parts of the PIZA 111 cr-gold have been specially treated, making it highly resistant to chemicals. Due to its flexible use the PIZA 111 cr-gold can be adapted to any Schlenkline position.Scope of supply: CRVpro with digital vacuum gauge PIZA 111 cr-gold, oil mist separator AKD 16, 2-way ball valve, T-piece, hose connector DN16KF-10/8 mm, vacuum hose (2,5 m), oil change set

The two-stage pump is designed for pumping and compressing gases and vapours and generate vacuum e.g. for rotary evaporators, vacuum ovens and vacuum filtration. Their electrical conductivity prevents electrostatic charging and minimizes the risk of the gas mixture igniting inside the pump.For tubes with ID = 8 mmChemically resistantResistant to aggressive solvents and acid vapoursElastomer diaphragms with PTFE layerPump and connection heads are carbon fibre reinforcedIntegrated motor protection switchVibration isolating feetScope of delivery: 2-head chemical diaphragm pump, external power supply and device connection cable with plug (EU, UK).SpecificationPump speed 50 / 60 Hz:16.7 / 18.3 l/minFinal vacuum (abs.): 8 mbarSuction / pressure connection:Hose nozzle DN 8Noise: 44 dB(A)Motor power:60 WVoltage / frequency:230 V / 50/60 HzDimensions (W x D x H):225 x 195 x 147 mmWeight:6.5 kgIP code:IP 54

The two-stage pump is designed for pumping and compressing gases and vapours and generate vacuum e.g. for rotary evaporators, vacuum ovens and gel dryers. Their electrical conductivity prevents electrostatic charging and minimizes the risk of the gas mixture igniting inside the pump.For tubes with ID = 8 mmChemically resistantResistant to aggressive solvents and acid vapoursElastomer diaphragms with PTFE layerPump and connection heads are carbon fibre reinforcedIntegrated motor protection switchVibration isolating feetScope of delivery: 2-head chemical diaphragm pump, external power supply and device connection cable with plug (EU, UK).SpecificationPump speed 50 / 60 Hz:38.3 / 41.7 l/minFinal vacuum (abs.): 8 mbarSuction / pressure connection:Hose nozzle DN 8Noise: 44 dB(A)Motor power:180 WVoltage / frequency:230 V / 50/60 HzDimensions (W x D x H):265 x 230 x 170 mmWeight:11.2 kgIP code:IP 54

The three-stage pump is designed for pumping and compressing gases and vapours and generate vacuum e.g. for rotary evaporators, vacuum ovens and turbomolecular pumps. Their electrical conductivity prevents electrostatic charging and minimizes the risk of the gas mixture igniting inside the pump.For tubes with ID = 8 mmChemically resistantResistant to aggressive solvents and acid vapoursElastomer diaphragms with PTFE layerPump and connection heads are carbon fibre reinforcedIntegrated motor protection switchVibration isolating feetScope of delivery: 4-head chemical diaphragm pump, external power supply and device connection cable with plug (EU, UK).SpecificationPump speed 50 / 60 Hz:75.0 / 81.7 l/minFinal vacuum (abs.): 2 mbarSuction / pressure connection:Hose nozzle DN 8Noise: 44 dB(A)Motor power:370 WVoltage / frequency:230 V / 50/60 Hz 230/400 V / 50/60 HzDimensions (W x D x H):380 x 230 x 170 mmWeight:18.3 kgIP code:IP 54