VARIO® chemistry pumping unit PC 3004 VARIO select
Description
VACUUBRAND20737550ca. 457 mmca. 243 mmca. 21.1 kg20737550The PC 3004 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 even high boiling point solvents. 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.
Performance features
- 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
- powerful vacuum pump meets high vacuum requirements for most high boiling solvents
- extraordinary diaphragm life, therefore minimum operational and servicing costs
- excellent environmental compatibility through low energy consumption and efficient solvent recovery
Downloads
Technical data
Technical data | Unit | PC 3004 VARIO select |
---|---|---|
Vacuum controller | VACUU·SELECT | |
Number of heads / stages | 4 / 3 | |
Max. pumping speed | m3/h | 4.6 |
Max. pumping speed | cfm | 2.7 |
Ultimate vacuum (abs.) | mbar/torr | 1.5 / 1.1 |
Ultim. vac. (abs.) with gas ballast | mbar/torr | 3 / 2.2 |
Ambient temperature range (operation) | °C | 10 - 40 |
Ambient temperature range (storage) | °C | -10 - 60 |
Max. back pressure (abs.) | bar | 1.1 |
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 | kW | 0.53 |
Motor speed range | min-1 | 30 - 2400 |
Protection class | IP 40 | |
Dimensions (L x W x H) | mm | 419 x 243 x 457 |
Weight | kg | 21.1 |
Noise level at 50 Hz, typ. | dBA | 43 |
ATEX conformity (only 230V) | II 3/- G IIC T3 X Internal Atm. only | |
Items supplied | Pumping unit completely mounted, ready for use, with manual. | |
Accessories | Coolant valve VKW-B (20674220) Vent valve VB M-B (20674217) Liquid level sensor (20699908) Rubber vacuum tubing DN 8 mm (20686001) |
-Technical data are subject to change without notice-
Ordering data
Product name | Mains voltage and frequency | Plug | Order no. |
---|---|---|---|
PC 3004 VARIO select | 200-230 V~ 50-60 Hz | CEE | 20737550 |
200-230 V~ 50-60 Hz | CH | 20737551 | |
200-230 V~ 50-60 Hz | UK | 20737552 | |
100-120 V~ 50-60 Hz | US | 20737553 | |
200-230 V~ 50-60 Hz | CN | 20737556 | |
200-230 V~ 50-60 Hz | IN | 20737557 |