Chemistry diaphragm pumps Oil-free, chemically resistant diaphragm pumps for pumping aggressive gases and vapors. Unsurpassed long-term performance – even with aggressive chemicals

Chemistry diaphragm pumps Chemically resistant Typical applications for chemistry diaphragm pumps It is characterized by a high level of condensate compatibi- include pumping chemically aggressive gases and vapors lity. Two-, three- and four-stage pumps additionally have a from equipment such as rotary evaporators, vacuum drying gas ballast valve for all work with condensable vapors. chambers, and many other laboratory applications. Chemi Diaphragm pumps are oil-free, do not consume any water, stry diaphragm pumps from VACUUBRAND feature uncom- and do not generate either wastewater or contaminated...

Technical highlights Chemically resistant VACUUBRAND chemistry diaphragm pumps are uncompromisingly chemically resistant – even in the case of aggressive chemicals. All wetted parts are made of selected fluoroplastics. They are characterized by excellent chemical resistance and low material adhesion. Durable VACUUBRAND chemistry diaphragm pumps offer unsur passed long-time performance – even in rough conditions. Thanks to high-quality fluoropolymers, precise manufacturing processes, and 100% quality control, VACUUBRAND chemistry diaphragm pumps guarantee uncompromising chemical resistance, long...

Chemically resistant and durable VACUUBRAND chemistry diaphragm pumps are uncompro- In this process, a stable metal core is coated with chemically misingly chemically resistant – even in the case of aggressive resistant fluoroplastics. chemicals. All wetted parts are made of selected fluoroplas- As the result of multi-year performance tests, we have tics. They are characterized by excellent chemical resistance determined a typical diaphragm service life of 15,000 operating hours for our pumps. Thanks to the maintenance friendly design, diaphragms and valves can be easily VACUUBRAND chemistry...

VACUU·SELECT VACUU·SELECT makes your tasks simple, easy, and efficient. Choose your application from a set of predefined applications or create your own routine in next to no time. Everything is right at your fingertips with the intuitive VACUU·SELECT user interface. ■ Intuitive touch-screen control Application editor for individual processes Pre-defined vacuum processes Favourites menu for frequently used processes Fully automatic evaporations at the touch of a button VARIO VARIO-pumps provide pinpoint vacuum control by adjusting the motor speed. This guarantees optimal process times and reproducible...

Basic model Oil-free, chemically resistant diaphragm pumps for pumping aggressive gases and vapors. Without vacuum control Inlet separator (AK) catches liquid and physical material (condensate or particles) from the suction flow at the inlet of the pump. The pressure-side emission condenser (EK) enables nearly 100% solvent recovery. With 2-point vacuum valve control Using the VACUU·SELECT controller, you control the vacuum and process steps intuitively using the touch display. The 2-point vacuum valve control is carried out by automatically opening and closing a suction line valve. With VARIO...

Control technology VACUU·SELECT supports two vacuum control procedures. Classic 2-point control uses a solenoid valve with the VACUU·SELECT controller. Advanced VARIO control achieves unparalleled precision with motor speed control. Classic 2-point vacuum valve control ■ Control by opening and closing a vacuum valve Automatic vapor pressure detection Pump always runs at full speed Vacuum is maintained between the two valve switching points within the defined hysteresis range time Pinpoint VARIO control via motor speed control ■ Control via motor speed of the pump Pump speed adjusts in realtime...

Basic model Chemistry-design diaphragm pumps are an excellent solution for continuous, oil-free pumping of aggressive gases and vapors and meet the highest demands. The innovative VACUUBRAND design combines high pumping Outstanding chemical resistance and superior vapor tolerance Excellent pumping speed, even close to the ultimate vacuum Good ultimate vacuum even with opened gas ballast valve contact with pumped media are made of chemically Extra quiet, low-vibration operation resistant fluoroplastics. Well-proven PTFE sandwich speed with a very good ultimate vacuum. All major parts in diaphragms...

Without vacuum control These vacuum pumps have a very wide range of application in evacuating, evaporating and pumping gases in chemical, biological and pharmaceutical laboratories. The separator at the inlet (AK) is made of glass with protective coating and retains particles and liquid droplets. The compact emission condenser (EK) on the exhaust side is particularly effective. It enables almost 100% solvent recovery for economical reuse and active protection of the environment. Synchro-variants enable two independent vacuum applicati- All advantages of the basic model Versions with AK: Protection...

With 2-point vacuum valve control These chemistry pumping units use chemical resistant solenoid valves to maintain process control. Once the first boiling point is detected by the controller, it maintains the pressure at this level. With the pumping stations PC 520 select and PC 620 select it is even possible to control two different vacuum processes in parallel with just one VACUU·SELECT. In this case, a separate solenoid valve and vacuum sensor are installed for each process. The pumping stations PC 511 select and PC 611 select each All advantages of the basic model or variants without vacuum...

With VARIO control VARIO-pumps and pumping units control the vacuum precisely via motor speed. 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. The pumping units are also equipped with a suction-side separator (AK) and an exhaust-side emission condenser (EK). ■ Product name Technical data All advantages of the basic model or variants without vacuum control Vacuum controller VACUU·SELECT with intuitive user interface Unprecedented...