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- General laboratory consumables
- Occupational safety, Security
- Analytical measurement and testing
- Stirring, Shaking, Mixing
- Sample preparation
- Distillation, separation, filtration
- Heating and cooling technology
- Liquid Handling
- Vacuum technology, Drying, Dry storage
- Optical instruments and microscopes
- Cleaning and sterilisation
- Environmental-, soil-, water-, food analysis
- Chromatography
- Cleanroom
Circulator baths
Diaphragm pumps chemistry design, ME 1C, MZ 1C, MD 1C
The diaphragm pumps ME 1C offer a compact and high performance solution. With their easy-to-use functionality, they are the perfect partner for both single and multiple filtrations.
One-stage diaphragm pumps are an excellent solution for continuous, oil-free pumping of gases and vapors for modest vacuum requirements. In contrast to water-jet pumps, they do not consume water and therefore do not produce any contaminated waste water in daily use....
Diaphragm pumps, Aluminium PTFE design, ME 1, MD 1
The diaphragm pumps ME 1 offer a compact and high performance solution. With their easy-to-use functionality, they are a perfect partner for both single and multiple filtrations.
One-stage diaphragm pumps are an excellent solution for continuous, oil-free pumping of gases and vapors for modest vacuum requirements. In contrast to water-jet pumps, they do not consume water and therefore do not produce any contaminated waste water in daily use....
Diaphragm vacuum pumps LABOPORT®
- Application: Fluid aspiration, Degassing, Gel drying, Rotary evaporation, Centrifugal concentration, Distillation
- Flow rate up to 2.04 m³/h / Ultimate vacuum up to 8 mbar abs.
- High level of vapor and condensate compatibility
- PTFE pump head combined with PTFE-coated diaphragm are ideal for extremely aggressive/corrosive gases and vapors
- N 820.3 FT.18 and N 840.3 FT.18: ATEX-compliant in accordance with ATEX II 2/-G IIB+H2 T3 Gb internal atmosphere only
Accessories for ME 1, ME 1C and MZ 1C
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)...
Accessories for vacuum ovens VO
Premium module: The premium module comprises the inert gas inlet (only sizes 49/101), extra connectors for thermoshelves, one for VO29, two for VO49/VO101, an additional thermoshelf for model size 49/101.
Vacuum pump module: Without pump with antivibration metal plate at the bottom to accommodate the vacuum pump, including full-sight glass door, socket, signal cable and connecting hose to the vacuum oven....
Diaphragm vacuum pumps -NT Series, Chemistry design
- Improved performance, increased pumping speed and lower ultimate vacuum extends applications in both the laboratory and in industrial applications
- Long-life diaphragm with PTFE sandwich construction and unstressed diaphragm support
- Easy service/exchange of diaphragm or valves due to novel integrated valve head assembly. Easy dismantling, cleaning and reassembly without requiring readjustment
- Very quiet and ultra low vibration due to compact drive with patented motor control system. Ideal as a built-in component for sensitive equipment in both the laboratory and in industry
- Superior vapour tolerance due to integral tubing connections and gas ballast valve for continuous purge (for ME 16C NT, MZ 2C NT, MD 4C / 12C NT and MV 10C NT)
- Easy to clean due to smooth exterior surfaces
Chemistry Pump Units and Vacuum Systems
Compact design, ready to use, no set-up required. Constructed in chemically resistant materials. Quiet operation.
- 100% oil-free pumping of gases
- gas ballast as standard for working with condensable vapours
- good vacuum even with gas ballast
- high vapour tolerance for water and solvents
- long service life, low maintenance
Diaphragm pump MPC 101 Z
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 mm
- Chemically resistant
- Resistant to aggressive solvents and acid vapours
- Elastomer diaphragms with PTFE layer
- Pump and connection heads are carbon fibre reinforced
- Integrated motor protection switch
- Vibration isolating feet
Diaphragm pumps, Aluminium
- Improved performance, increased pumping speed (up to 16 m³/h) and better ultimate vacuum (up to 0.3 mbar). Extend applications with non-aggressive gases whether used in the laboratory or for industrial processes
- Very low leak rate due to enhanced leak-tight tubing connections, resulting in consistent performance characteristics - even after many years of operation. Ideal for analytical applications
- Long diaphragm and valve lifetimes: made of highly flexible FPM, with fabric-reinforced double diaphragms for improved long term stability
- Very quiet and ultra low vibration due to compact drive with patented motor drive system. Ideal as a built-in component for sensitive analytical equipment
- Easy to clean due to smooth surfaces. A robust solution for numerous applications in industrial environments
Diaphragm Vacuum Pump N 920 G
- Application: Degassing, Gel drying, Rotary evaporation, Distillation
- Flow rate 1.26 m³/h / Ultimate vacuum 2 mbar abs.
- High suction speed, particularly in the low vacuum range
- Integrated rotational speed control enables pumping capacity to be easily adapted manually to process requirements
- PPS pump head combined with PTFE-coated diaphragm are ideal for aggressive/corrosive gases and vapors
- Integrated gas ballast valve
Diaphragm vacuum pumps LABOPORT® SD, chemically-resistant
- Application: Rotary evaporation, Distillation, Vacuum oven, Centrifugal concentration
- Flow rate up to 2.04 m³/h / Ultimate vacuum 10 mbar abs.
- Integrated KNF self-drying system ensures that condensate is quickly removed from the pump heads without the vacuum being altered. This significantly reduces process time and preserves the pump heads.
- Chemically resistant and thus ideal for use with extremely aggressive/corrosive gases and vapors
Chemically-resistant Liquid Pumps LIQUIPORT® NF 100 / NF 1.100
- Application: Transferring liquids
- Self priming, dry running and maintenance free
- Pump heads available in your choice of PP (Typ KT), PVDF (Typ TT) or PTFE (Typ FT), diaphragms available in PTFE, valves in FFKM
- Flow rate can either be set manually (Version S) or both manually and via an external control device (Version RC)
Laboratory Vacuum Pump Microsart® e.jet
The laboratory vacuum pump for the filtration of samples in microbiology. During the vacuum filtration, the filtrate is directly discharged to the drain.
- Transmembranous pressure of less than 700 mbar, acc. ISO 8199
- Constant flow rates
- Defined maximum vacuum
- Suitable for gases and liquids
Safety suction system EcoVac
For safe and comfortable aspiration of liquid supernatants in cell culture. Increases work safety when handling with infectious material. Self-locking fittings close the bottle automatically and seal it hermetically for transport.
- Completely autoclavable
- Breakproof and chemical-resistant safety bottle
- Safety filter between bottle and pump prevents contamination and premature wear
- A commercial Pasteur pipette is used for aspiration (available separately)
Hand-operated vacuum pumps Nalgene™
Type 6131:
With PVC casing. Vacuum of approx. 86 mbar can be achieved and maintained. With outlet valve with detachable cover and separate vacuum release lever. Available with, or without, pressure gauge (divisions in cm and inches Hg). Tubing connection nozzle fits tubing with an internal diameter of 6.4 mm. Supplied with 60 cm length of clear plastic tubing....
Diaphragm Pumps for Vacuum Ovens
- Gentle drying of heat sensitive materials
- Significantly reduced drying times when compared to convectional oven without vacuum
- Drying of intricately designed parts
- Elimination of oxidation associated with heat treatment
- Targeted recovery of degassed product
- Capacity refers to the trap in ml
Chemistry Diaphragm Vacuum Pumps with ATEX compliance
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....
Hiflow vacuum aspirator system with pump
For vacuum aspiration of liquids, including tissue culture media, supernatants, and chemical wastes.
- No external vacuum system required
- Built-in, maintenance free pump quickly and conveniently aspirates fluids
- With quick disconnects to allow easy removal, emptying and replacement of the bottle
- Heavy walled collection bottle made of chemical and corrosion-resistant polypropylene
- Pump housing made of polypropylene
- Lid with safety release vent to prevent vacuum implosion
- Replaceable hydrophobic filter protects the pump motor from fluid contamination
- Collection bottle, lid, tubing and connectors are autoclavable at 121°C
Rotary Vane Vacuum Pump RC 6
The Rotary Vane Vacuum Pump RC 6 has been designed to minimise the adverse effects of condensable and corrosive vapours. Its main components are a two-stage rotary-vane pump and a two-stage chemistry diaphragm for optimised corrosion resistance. The diaphragm pump continuously evacuates the oil reservoir of the rotary-vane pump in order to keep the partial pressures of solvent vapours, oxygen and corrosive gases at a low level and/or below their condensation point. The RC 6 is a low-maintenance pump for freeze-drying and other applications requiring an ultimate vacuum in the 10...