Bomba de diafragma química VARIO® PC 3012 VARIO select

VARIO<sup>®</sup> chemistry pumping unit PC 3012 VARIO select Video preview Img
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PC 3012 VARIO select

PC 3012 VARIO select

VACUUBRAND20743850ca. 450 mmca. 387 mmca. 27.0 kg

The PC 3012 VARIO select pumping unit precisely controls the vacuum level in order to achieve unparalleled process control. With its combination of high pumping speed and deep ultimate vacuum, this pump is suitable for demanding applications with even high boiling point solvents. This pump is regularly used to support floor-standing rotary evaporators, vacuum drying ovens, distillation columns, and other similar work in miniplants, kilo labs, and scale-up facilities. 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.
In addition, the VARIO control maintains the desired vacuum level by running the motor only as fast as 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
  • meets high vacuum requirements for large quantities of most high boiling solvents
  • extraordinary diaphragm life for minimum operational and servicing costs
  • excellent environmental compatibility through low energy consumption and efficient solvent recovery

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Technical data

Conversor de unidades
Technical dataUnit PC 3012 VARIO select
Vacuum controllerVACUU·SELECT
Number of heads / stages8 / 3
Max. pumping speedm3/h15.0
Max. pumping speedcfm8.8
Ultimate vacuum (abs.)mbar/torr1.5 / 1.1
Ultim. vac. (abs.) with gas ballastmbar/torr3 / 2.2
Ambient temperature range (operation)°C10 - 40
Ambient temperature range (storage)°C-10 - 60
Max. back pressure (abs.)bar1.1
Inlet connectionSmall flange KF DN 25 / hose nozzle DN 15 mm
Outlet connectionHose nozzle DN 8-10 mm
Coolant connection2 x hose nozzle DN 6-8 mm
Rated motor powerkW1.0
Motor speed rangemin-130 - 2400
Rated speedmin-11500/1800
Degree of protectionIP 40
Dimensions (L x W x H)mm616 x 387 x 450
Weightkg27.0
Noise level at 50 Hz, typ.dBA47
ATEX conformity (only 230V)II 3/- G IIC T3 X Internal Atm. only
Items suppliedPumping unit completely mounted, ready for use, with manual.
AccessoriesPTFE tubing KF DN 25 (1000 mm: 20686033)
Vent valve VB M-B (20674217)
Centering and sealing ring KF DN 25 C Al/FEP (20635722)

PC 3012 VARIO select - Pumping speed graph

PC 3012 VARIO select - Pumping speed graph

PC 3012 VARIO select - Pump down graph (100 l volume)

PC 3012 VARIO select - Pump down graph
(100 l volume)

PC 3012 VARIO select - Dimension sheet

PC 3012 VARIO select - Dimension sheet

-Technical data are subject to change without notice-

Ordering data

Product nameMains voltage and frequencyPlug* Order no.
PC 3012 VARIO select 200-230 V~ 50-60 Hz
100-120 V~ 50-60 Hz
CEE 20743850
200-230 V~ 50-60 Hz
100-120 V~ 50-60 Hz
CH 20743851
200-230 V~ 50-60 Hz
100-120 V~ 50-60 Hz
UK 20743852
200-230 V~ 50-60 Hz
100-120 V~ 50-60 Hz
US 20743853
200-230 V~ 50-60 Hz
100-120 V~ 50-60 Hz
CN 20743856
200-230 V~ 50-60 Hz
100-120 V~ 50-60 Hz
IN 20743857

* Com a introdução de nosso novo sistema de gestão ERP em 2018, nossos números do pedido será alargado a oito dígitos prefixados com os dígitos 2 e 20, respectivamente.

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MD 1C VARIO-SP 2.0 4 2.0 2.0✓-✓✓✓---✓✓

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MD 1C VARIO-SP 2.0 4 2.0 2.0✓-✓✓✓---✓✓

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MD 1C VARIO-SP 2.0 4 2.0 2.0✓-✓✓✓---✓✓

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MD 4C NT 1.5 3 3.4 3.8 ✓-✓2 ------

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MD 4C NT 1.5 3 3.4 3.8 ✓-✓✓✓-----

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+AK SYNCHRO+EK

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MD 4C NT 1.5 3 3.4 3.8 ✓-✓✓✓-2 ---

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Bomba de diafragma com resistência química VARIO®
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select

Bomba de diafragma com resistência química VARIO® MD 4C VARIO select
-1.5 3 4.6 4.6✓-✓-----✓✓

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-2 4 12.0 13.3 ✓-✓-------

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MD 12C NT 2 4 12.0 13.3 ✓-✓-✓-----

Sistema de vácuo com resistência química
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+AK+EK

Sistema de vácuo com resistência química MD 12C NT +AK+EK
MD 12C NT 2 4 12.0 13.3 ✓-✓✓✓-----

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Bomba de diafragma química VARIO®  MD 12C VARIO select
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MD 12C VARIO 1.5 3 15.0 15.0✓-✓✓✓---✓✓

Estação de vácuo VARIO® com resistência química
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VARIO DUO

Estação de vácuo VARIO® com resistência química PC 3012 NT VARIO DUO
MD 12C NT VARIO 1.5 3 28 28✓-✓✓✓---✓-

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