Diaphragm pump units (speed controlled)

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 Vacuum system SC 920 G

KNF

Vacuum system for 1 rotary evaporator.

  • Application: Rotary evaporation, distillation, central vacuum supply
  • Flow rate up to 1.21 m³/h / Ultimate vacuum 2 mbar abs.
  • Automatic, precise boiling point detection and boiling point tracking using an integrated ramp function
  • PPS pump heads in combination with PTFE-coated diaphragms are ideal for aggressive/corrosive gases and vapours
  • Speed controlled
  • Integrated gas ballast valve
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 Accessories for Vacuum Controller VACUU·SELECT and Measuring instrument DCP 3000

VACUUBRAND

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 Mains cable for VACUUBRAND pumps

VACUUBRAND

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 Accessories for VARIO Chemistry Pumping Unit 3002/3003/3004

VACUUBRAND

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

 Chemistry Pumping Units VARIO® select

VACUUBRAND

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....

 Accessories for Vacuum pumps Rotavac

Heidolph Instruments

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 Vacuum Pumps Rotavac Valve Control

Heidolph Instruments

Suitable for all Hei-VAP Rotary evaporators. Vacuum can be controlled manually or via valve operated vacuum controllers.

  • With two-stage diaphragm pump
  • All components which come in contact with media are built from chemically resistant fluoropolymer
  • The durable PTFE design guarantees an superior diaphragm lifespan
  • The head cover and clamping disc have a stable core made of metal which offers unsurpassed long-term performance of your operational parameters
  • The direct pump drive (without belt) is exceptionally quiet, creates a very low vibrational environment and reduces the need of wear and tear parts to a minimum
  • The gas ballast valve has been optimized to prevent media condensing in the pump
  • The pumps can be combined with a condenser
  • For combination with the Hei-VAP Precision Rotary evaporators a vacuum valve is necessary.
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 Vacuum Pumps Rotavac Vario Control

Heidolph Instruments

Suitable for Rotary evaporators Hei-VAP series. Controllable vacuum pumps for digital regulation of the vacuum via operation panel or directly at the unit.

  • High distillation rates and reduced process time by 30 %.
  • Solvent recovery up to 99 %.
  • Pump stops automatically as soon as the set vacuum is reached and reliably holds the vacuum constant
  • Increased diaphragm performance life due to periods of non-operation
  • Low energy consumption
  • Significant noise and vibration reduction
  • The pumps can be combined with a condenser
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 Vacuum Pumps Rotavac Vario Pump Unit

Heidolph Instruments

Suitable for Hei-VAP Core. Fully controllable stand-alone pumping unit including vacuum controller

  • 3-stage diaphragm pump is made from chemical-resistant material
  • High suction capacity for fast evacuation
  • Precise vacuum control avoids bumping and eliminates foaming of your evaporation solution
  • Automatic vacuum supply to the process parameters
  • The pump unit can be combined with a condenser
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 Vacuum Pumps Rotavac Valve Tec

Heidolph Instruments

Suitable for all Hei-VAP Rotary evaporators. Vacuum can be controlled manually or via valve operated vacuum controllers.

  • With two-stage diaphragm pump
  • All components which come in contact with media are built from chemically resistant fluoropolymer
  • The durable PTFE design guarantees an superior diaphragm lifespan
  • The head cover and clamping disc have a stable core made of metal which offers unsurpassed long-term performance of your operational parameters
  • The direct pump drive (without belt) is exceptionally quiet, creates a very low vibrational environment and reduces the need of wear and tear parts to a minimum
  • The gas ballast valve has been optimized to prevent media condensing in the pump
  • The pumps can be combined with a condenser
  • For combination with the Hei-VAP Precision Rotary evaporators a vacuum valve is necessary.
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