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BrandTech™ VACUUBRAND™ VARIO™ PC3003 Self-Adjusting Vacuum System Available on GSA/VA Contract for Federal Government customers only.

Runs a rotary evaporator or other application with minimal supervision

Manufacturer:  BrandTech™ VACUUBRAND™ 20738403

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Catalog No. 13-688-955

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  • Continuously adjusts the vacuum for faster evaporation
  • MV2C NT vacuum pump, with integrated solvent recovery in a compact, attractive package
  • CVC3000 vacuum controller that adjusts the pump speed
  • “Turn-and-push” jogwheel interface with high-resolution screen
Control options
  • Automatic evaporation control: automatically finds and follows boiling point curves, continuously optimizing vacuum levels for maximum evaporation without bumping
  • Single point vacuum control: Maintains stable, hysteresis-free vacuum at a single setpoint
  • Up to ten user-programmed multistep programs can be entered for applications that require a Standard Operating Procedure
  • Bi-directional RS232 port, allowing process validation and execution of sophisticated pumping programs


  • Elimination of oil-changes
  • Flowpaths constructed of corrosion-resistant fluoropolymers
  • Integrated gas ballast
  • Low-maintenance — typically 10,000-15,000 operating hours between scheduled service stops: individually accessible valves and diaphragms simplify service
  • Ultimate vacuum of 0.45Torr
  • Free air capacity at maximum speed of 47lpm (1.7cfm)

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16 psi
0.5 torr (without Gas Ballast), 1.1 torr (with Gas Ballast)
0.77 hp
CE, DIN EN 1012-2:2011, DIN EN 12100:2001, DIN EN 50581:2013, DIN EN 61010-1:2011, DIN EN 61326-1:2013, IEC 61010-1:2010
ETFE (Head Cover), PTFE (Diaphragm), ECTFE (Valves), PTFE (Tubing), Carbon Reinforced PTFE (Case)
43 dB(A)
-10°C to +60°C
20.6 kg
1.66 CFM
17.48 in.
16.4 in.
9.56 in.
Diaphragm Pump
Drying, Gel Dryers, Rotary Evaporation, Vacuum Concentrators
100/120 V
CVC 3000
6.3 A
30 to 2400 rpm
120 V 60 Hz
45.4 lb.
50/60 Hz
444.5 mm
419.1 mm
243.84 mm
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