PC 3003 VARIO selectVARIO® chemistry pumping unit
Overview
- VACUU·SELECT vacuum controller with graphical user interface and predefined applications simplifies work in the laboratory
- automatic boiling point detection and adjustment of the vacuum for short process times
- ideal for evaporation of high-boiling solvents even at low temperatures
- extraordinary diaphragm life for minimum operational and servicing costs
- excellent environmental compatibility through low energy consumption and efficient solvent recovery
Ultimate vacuum
0.6 mbar
Ultimate vacuum with gas ballast
1.5 mbar
Max. pumping speed 50 Hz
2.8 m3/h
VARIO® chemistry pumping unit in action
The PC 3003 VARIO select pumping unit precisely controls the vacuum level in order to achieve unparalleled process control. With its high pumping speed and deep ultimate vacuum, this pump is suitable for demanding applications with high boiling point solvents in low temperature conditions. The integrated VACUU·SELECT controller provides an easy-to-use, application based interface that covers all common lab applications. The VACUU·SELECT controller has you covered. Use manual set-point-control for simple processes, run fully automated distillations, or create your own application with simple drag-and-drop editing. For solvent evaporation, the VACUU·SELECT controller continuously detects the boiling point and automatically adjusts the vacuum process as necessary. And the VARIO control algorithm maintains the desired vacuum level without running the motor faster than necessary. This prevents bumping and foaming, makes the pump whisper quiet, and extends maintenance intervals. The inlet separator, made of glass with a robust protective coating, prevents particles and liquid droplets from entering the pump, preventing damage and extending pump life. And the exhaust vapor condenser allows for nearly complete recovery of solvents when used with a chilled water line or recirculating chiller for economical recycling and environmental protection. Typical applications are all evaporation processes. They can be run fully automatically by the integrated vacuum controller CVC 3000 resulting in both shorter process times and extra sensitivity at the same time. The excellent ultimate vacuum allows even high boiling solvents to evaporate at low temperatures. The VARIO® control ensures high process reliability through prevention of superheating or foaming. It detects boiling pressures of solvents fully automatically and adapts continuously the vacuum conditions to changing process parameters. All this without any need of parameter input or the use of a solvent library. In many other applications - like in local vacuum networks - the VARIO® control offers a significant advantage by supplying always the appropriate pumping speed. The VACUU·BUS® interface facilitates an user-friendly configuration of even complex vacuum installations.
![](/media/import/vac/images/105/1250/56404/75_50_11.5pt_1_Prüfziffer_seitlich.jpg)
Technical data and graphs
Max. pumping speed 50 Hz | 2.8 m3/h | Select diagram |
Max. pumping speed 60 Hz | 1.65 cfm | |
Ultimate vacuum | 0.6 mbar / 0.45 torr | |
Ultimate vacuum with gas ballast | 1.5 mbar / 1.12 torr | |
Number of heads | 4 | |
Number of stages | 4 | |
Vacuum controller | VACUU·SELECT | |
Lower ambient temperature (operation) | 10 °C | |
Upper ambient temperature (operation) | 40 °C | |
Lower ambient temperature (storage) | -10 °C | |
Upper ambient temperature (storage) | 60 °C | |
Max. back pressure (abs.) | 1.1 bar | |
Inlet connection | Hose nozzle DN 8-10 mm | |
Outlet connection | Hose nozzle DN 8-10 mm | |
Coolant connection | 2 x hose nozzle DN 6-8 mm | |
Rated motor power | 0.53 kW | |
Protection class IEC 60529 | IP 20 | |
Dimension L in mm | 419 mm | |
Dimension B in mm | 243 mm | |
Dimension H in mm | 457 mm | |
Weight | 21.1 kg | |
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) | 43 dBA | |
NRTL certification | No | |
Items supplied | Pumping unit completely mounted, ready for use, with manual. | |
Rated mains voltage range 1 | 100-120 V | |
Mains frequency 1 | 50-60 Hz | |
Interface | Ethernet (RJ45): Modbus TCP / USB (Type A): Data transfer, software update, RS-232 (additional adapter required) |
Downloads
Equipment
Application examples
VARIO® chemistry pumping unit in action
The PC 3003 VARIO select pumping unit precisely controls the vacuum level in order to achieve unparalleled process control. With its high pumping speed and deep ultimate vacuum, this pump is suitable for demanding applications with high boiling point solvents in low temperature conditions. The integrated VACUU·SELECT controller provides an easy-to-use, application based interface that covers all common lab applications. The VACUU·SELECT controller has you covered. Use manual set-point-control for simple processes, run fully automated distillations, or create your own application with simple drag-and-drop editing. For solvent evaporation, the VACUU·SELECT controller continuously detects the boiling point and automatically adjusts the vacuum process as necessary. And the VARIO control algorithm maintains the desired vacuum level without running the motor faster than necessary. This prevents bumping and foaming, makes the pump whisper quiet, and extends maintenance intervals. The inlet separator, made of glass with a robust protective coating, prevents particles and liquid droplets from entering the pump, preventing damage and extending pump life. And the exhaust vapor condenser allows for nearly complete recovery of solvents when used with a chilled water line or recirculating chiller for economical recycling and environmental protection. Typical applications are all evaporation processes. They can be run fully automatically by the integrated vacuum controller CVC 3000 resulting in both shorter process times and extra sensitivity at the same time. The excellent ultimate vacuum allows even high boiling solvents to evaporate at low temperatures. The VARIO® control ensures high process reliability through prevention of superheating or foaming. It detects boiling pressures of solvents fully automatically and adapts continuously the vacuum conditions to changing process parameters. All this without any need of parameter input or the use of a solvent library. In many other applications - like in local vacuum networks - the VARIO® control offers a significant advantage by supplying always the appropriate pumping speed. The VACUU·BUS® interface facilitates an user-friendly configuration of even complex vacuum installations.
![](/media/import/vac/images/105/1250/56404/75_50_11.5pt_1_Prüfziffer_seitlich.jpg)
Technical data and graphs
Max. pumping speed 50 Hz | 2.8 m3/h | Select diagram |
Max. pumping speed 60 Hz | 1.65 cfm | |
Ultimate vacuum | 0.6 mbar / 0.45 torr | |
Ultimate vacuum with gas ballast | 1.5 mbar / 1.12 torr | |
Number of heads | 4 | |
Number of stages | 4 | |
Vacuum controller | VACUU·SELECT | |
Lower ambient temperature (operation) | 10 °C | |
Upper ambient temperature (operation) | 40 °C | |
Lower ambient temperature (storage) | -10 °C | |
Upper ambient temperature (storage) | 60 °C | |
Max. back pressure (abs.) | 1.1 bar | |
Inlet connection | Hose nozzle DN 8-10 mm | |
Outlet connection | Hose nozzle DN 8-10 mm | |
Coolant connection | 2 x hose nozzle DN 6-8 mm | |
Rated motor power | 0.53 kW | |
Protection class IEC 60529 | IP 20 | |
Dimension L in mm | 419 mm | |
Dimension B in mm | 243 mm | |
Dimension H in mm | 457 mm | |
Weight | 21.1 kg | |
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) | 43 dBA | |
NRTL certification | No | |
Items supplied | Pumping unit completely mounted, ready for use, with manual. | |
Rated mains voltage range 1 | 100-120 V | |
Mains frequency 1 | 50-60 Hz | |
Interface | Ethernet (RJ45): Modbus TCP / USB (Type A): Data transfer, software update, RS-232 (additional adapter required) |
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Max. pumping speed 50 Hz
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