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Hei-VAC Vario Control

Hei-VAC Vario Control
Product / Laboratory equipment

Even with the gas ballast valve open, an excellent ultimate vacuum is reached with easily condensable vapours, which makes distilling high-boiling solvents such as DMF or DMSO possible at low bath temperatures. For Hei-VAP Expert Control / Ultimate Control; the secondary condenser is not included.

Product code
591-00141-00
Manufacturer website (opens in a new tab)

Source: manufacturer website (opens in a new tab) · Image: manufacturer website

Technical specifications

Hei-VAC Vario Control technical specifications
Maximum pumping speed (m³/h)1.7
Ultimate vacuum (absolute) (mbar)2 (without gas ballast); 4 (with gas ballast)
Power (W)160
Max. permissible pressure (bar)1.1
Max. no-load speed (rpm)2.400
Inlet connectionHose nozzle DN 8 mm
Outlet connectionHose nozzle DN 8 mm
Supply voltage100–120 V 50/60 Hz / 200–240 V 50/60 Hz
Operating temperature (°C)+10 – +40
Protection classIP 20
Dimensions (W × H × D) (mm)236 × 167 × 196
Weight (kg)5.4

Source: heidolph.com (opens in a new tab) · Technical Data tab. Values come from the manufacturer and are confirmed at the quotation stage.

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