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Chemistry Diaphragm Vacuum Pumps with ATEX compliance | Type : MD 4C EX, max. discharge flow m³ / hr. : 3.7, Ultimate vacuum without / with gas ballast mbar (abs.) : 3 / 10
Chemistry Diaphragm Vacuum Pumps with ATEX compliance | Type : MD 4C EX, max. discharge flow m³ / hr. : 3.7, Ultimate vacuum without / with gas ballast mbar (abs.) : 3 / 10
Merk: Vacuubrand GmbH & Co.KGBeschikbaar in 5 variantenATEX 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.
€8.890,00
Chemistry pump device GP3 | Type : Chemistry pump device GP3
Chemistry pump device GP3 | Type : Chemistry pump device GP3
Merk: KGW Schieder GmbHThe mobile chemistry pump stand has a cold trap and a pump fork with a separate aeration cell. The pump fork has four independently switched vacuum valves and additionally four independently switched aeration valves. So can every sample holder get individually evacuated or aerated without affecting the vacuum of the other sample holders. You can also connect an electronic vacuum gauge. The vacuum pump is not included in the delivery.Small flange KF-NW 16 with vacuum manometerGL18 glass screw thread10 mm PTFE-olivePE-table plateAluminum-rackFour lockable guide rolls
€5.736,40
Chemistry Pump Units and Vacuum Systems | Type: MZ 2C NT + AK SYNCHRO + EK, Dimensions (W x D x H) mm: 243 x 310 x 313, max. discharge flow m³ / hr.: 2.0 / 2.3
Chemistry Pump Units and Vacuum Systems | Type: MZ 2C NT + AK SYNCHRO + EK, Dimensions (W x D x H) mm: 243 x 310 x 313, max. discharge flow m³ / hr.: 2.0 / 2.3
Merk: Vacuubrand GmbH & Co.KGBeschikbaar in 45 variantenCompact 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.
€3.525,00
Chemistry Pumping Unit PC 3001 VARIO® select with condenser Peltronic® | Description : PC 3001 VARIO® select EKP, Flow rate (50/60Hz) L / min. : 33.33, Ultimate vacuum mbar : 2
Chemistry Pumping Unit PC 3001 VARIO® select with condenser Peltronic® | Description : PC 3001 VARIO® select EKP, Flow rate (50/60Hz) L / min. : 33.33, Ultimate vacuum mbar : 2
Merk: Vacuubrand GmbH & Co.KGThe 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.
€7.620,00
Chemistry Pumping Units VARIO® select | Type: PC 3001 VARIO® select, Flow rate (50/60Hz) L / min.: 33.3, Ultimate vacuum without / with gas ballast mbar: 2 / 4
Chemistry Pumping Units VARIO® select | Type: PC 3001 VARIO® select, Flow rate (50/60Hz) L / min.: 33.3, Ultimate vacuum without / with gas ballast mbar: 2 / 4
Merk: Vacuubrand GmbH & Co.KGBeschikbaar in 19 variantenThe 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.
€5.580,00
CO2 wire baskets for cold traps with Dewar flask | For: KFL 29-K / KFL 29-OK / KFL 29-GL / KFL 29-K-A / KFL 29-OK-A / KFL 29-GL-A / KFL 29-NW 16 / KFL 29-K-Z / KFL 29-GL-Z
CO2 wire baskets for cold traps with Dewar flask | For: KFL 29-K / KFL 29-OK / KFL 29-GL / KFL 29-K-A / KFL 29-OK-A / KFL 29-GL-A / KFL 29-NW 16 / KFL 29-K-Z / KFL 29-GL-Z
Merk: KGW Schieder GmbHBeschikbaar in 2 variantenWhen using CO2 as a coolant, the CO2 wire basket facilitates the replacement of the cold trap.
€110,14
Cold trap with Dewar flask type 18 C, stainless steel 1.4301, two-piece, for liquid nitrogen | Type: KF 54V-K16-Z-18C, Condensate capacity ml: 200, Coolant capacity ml: 1600
Cold trap with Dewar flask type 18 C, stainless steel 1.4301, two-piece, for liquid nitrogen | Type: KF 54V-K16-Z-18C, Condensate capacity ml: 200, Coolant capacity ml: 1600
Merk: KGW Schieder GmbHStainless steel cold trap with Dewar flask for vacuum applications. Ideal for condensing out moisture or solvents. Dewar flask made of borosilicate glass 3.3 is vacuum-insulated, silver-plated and have a blue-coated metal protective jacket with a support ring into which the cold trap is hung.Cold trap connection: KF NW small vacuum flangeSpring steel clamp to secure the connecting part (KF NW 50)Scope of supply: Cold trap, support ring, Dewar flask type 18 C, spring steel clampThis assembly is designed for use with LN2 as coolant.
€1.012,01
Cold trap with Dewar flask type DSS 2000, stainless steel 1.4301, two-piece, for dry ice | Type: KF 54V-K16-Z-DSS2000-CO2, Condensate capacity ml: 200, Coolant capacity ml: 1200
Cold trap with Dewar flask type DSS 2000, stainless steel 1.4301, two-piece, for dry ice | Type: KF 54V-K16-Z-DSS2000-CO2, Condensate capacity ml: 200, Coolant capacity ml: 1200
Merk: KGW Schieder GmbHStainless steel cold trap with Dewar flask for vacuum applications. Ideal for condensing out moisture or solvents. Dewar flask made of stainless steel with support ring into which the cold trap is hung.Cold trap connection: KF NW small vacuum flangeSpring steel clamp to secure the connecting part (KF NW 50)CO2 wire basket facilitates replacement of the cold trapScope of supply: Cold trap, support ring, CO2 wire basket, Dewar flask type DSS 2000, spring steel clampThis assembly is designed for use with CO2 as coolant.
€1.246,25
Cold trap with Dewar flask type DSS 2000, stainless steel 1.4301, two-piece, for liquid nitrogen | Type: KF 54V-K16-Z-DSS2000, Condensate capacity ml: 200, Coolant capacity ml: 1200
Cold trap with Dewar flask type DSS 2000, stainless steel 1.4301, two-piece, for liquid nitrogen | Type: KF 54V-K16-Z-DSS2000, Condensate capacity ml: 200, Coolant capacity ml: 1200
Merk: KGW Schieder GmbHStainless steel cold trap with Dewar flask for vacuum applications. Ideal for condensing out moisture or solvents. Dewar flask made of stainless steel with support ring into which the cold trap is hung.Cold trap connection: KF NW small vacuum flangeSpring steel clamp to secure the connecting part (KF NW 50)Scope of supply: Cold trap, support ring, Dewar flask type DSS 2000, spring steel clampThis assembly is designed for use with LN2 as coolant.
€1.149,04
Cold traps with Dewar flask, borosilicate glass 3.3, one-piece, long version with KF NW small vaccum flange | Type: KFL 29-NW 16, Condensate capacity ml: 250, Coolant capacity ml: 2000
Cold traps with Dewar flask, borosilicate glass 3.3, one-piece, long version with KF NW small vaccum flange | Type: KFL 29-NW 16, Condensate capacity ml: 250, Coolant capacity ml: 2000
Merk: KGW Schieder GmbHExtended condensate area of the cold traps can hold a larger volume of condensateKF NW small vacuum flange made of glass for connecting pumping units with small metal vacuum flanges (ISO 2861) to the cold trapsScope of supply: Cold trap, support ring, Dewar flask type 18 CThe standard assembly is designed for use with LN2 as coolant. When using CO2 and acetone please order CO2 wire basket separately.
€771,88
Cold traps with Dewar flask, borosilicate glass 3.3, one-piece, long version with spout | Type: KFL 29-OK-A, Condensate capacity ml: 250, Coolant capacity ml: 2000
Cold traps with Dewar flask, borosilicate glass 3.3, one-piece, long version with spout | Type: KFL 29-OK-A, Condensate capacity ml: 250, Coolant capacity ml: 2000
Merk: KGW Schieder GmbHBeschikbaar in 3 variantenExtended condensate area of the cold traps can hold a larger volume of condensateCold trap with glass thread GL 32 and screw cap as a spoutVersions of the cold trap connections:S 29 = spherical ground joint S 29O 29 = spherical ground joint S 29 with O-ring sealGL 18 = glass thread GL 18 with PTFE olive Ø 10 mmScope of supply: Cold trap, support ring, Dewar flask type 18 CThe standard assembly is designed for use with LN2 as coolant. When using CO2 and acetone please order CO2 wire basket separately.
€654,21
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