VARIO®化学隔膜泵 MD 4C VARIO select

VARIO<sup>®</sup> chemistry diaphragm pump MD 4C VARIO select
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MD 4C VARIO select

MD 4C VARIO select

VACUUBRAND736550ca. 245 mmca. 243 mmca. 16.8 kg

The MD 4C VARIO select pump is an excellent solution for labs working with most high boiling point solvents. The pump's three stage configuration gives it an ultimate vacuum rating of 1.5 mbar.
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. VARIO's on-demand motor speed control results in whisper-quiet operation and unparalleled length of service intervals for wear parts.

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
  • extraordinary diaphragm life for minimum operational and servicing costs
  • meets high vacuum requirements for most high boiling solvents

Technical data

单位换算
Technical dataUnit MD 4C VARIO select
Vacuum controllerVACUU·SELECT
Number of heads / stages4 / 3
Max. pumping speedm3/h4.6
Max. pumping speedcfm2.7
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 connectionHose nozzle DN 8-10 mm
Outlet connectionHose nozzle DN 8-10 mm
Rated motor powerkW0.53
Motor speed rangemin-130 - 2400
Degree of protectionIP 20
Dimensions (L x W x H)mm325 x 243 x 245
Weightkg16.8
Noise level at 50 Hz, typ.dBA43
ATEX conformity (only 230V)II 3/- G IIC T3 X Internal Atm. only
Items suppliedPumping unit completely mounted, ready for use, with manual.
AccessoriesVent valve VBM-B (674217)
Rubber vacuum tubing DN 8 mm (686001)

MD 4C VARIO select - Pumping speed graph

MD 4C VARIO select - Pumping speed graph

MD 4C VARIO select - Pump down graph (10 l volume)

MD 4C VARIO select - Pump down graph
(10 l volume)

MD 4C VARIO select - Dimension sheet

MD 4C VARIO select - Dimension sheet

-Technical data are subject to change without notice-

Ordering data

Product nameMains voltage and frequencyPlug* 老货号* 新货号
MD 4C VARIO select 200-230 V~ 50-60 Hz
CEE 736550 20736550
200-230 V~ 50-60 Hz
CH 736551 20736551
100-120 V~ 50-60 Hz
US 736553 20736553
200-230 V~ 50-60 Hz
CN 736556 20736556
200-230 V~ 50-60 Hz
IN 736557 20736557

* 为了适应新的ERP系统,2018年我们所有产品的货号将延长至8位数字,即在原老货号的前面添加 “2” 或“20”

Product comparison

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化学隔膜泵
MD 1C

化学隔膜泵 MD 1C
-2 4 1.3 1.5 ✓-✓-------

化学真空系统
MD 1C +AK+EK

化学真空系统 MD 1C +AK+EK
MD 1C 2 4 1.3 1.5 ✓-✓✓✓-----

化学真空系统
PC 3001 basic

化学真空系统 PC 3001 basic
MD 1C VARIO-SP 2 4 2.0 2.0✓-✓-----✓-

PC 3001 VARIO
select

PC 3001 VARIO select
MD 1C VARIO-SP 2.0 4 2.0 2.0✓-✓✓✓---✓✓

PC 3001 VARIO
select TE

PC 3001 VARIO select TE
MD 1C VARIO-SP 2.0 4 2.0 2.0✓-✓✓✓---✓✓

PC 3001 VARIO
select EK Peltronic

PC 3001 VARIO select EK Peltronic
MD 1C VARIO-SP 2.0 4 2.0 2.0✓-✓✓✓---✓✓

化学隔膜泵
MD 4C NT

化学隔膜泵 MD 4C NT
-1.5 3 3.4 3.8 ✓-✓-------

化学隔膜泵
MD 4CRL NT

化学隔膜泵 MD 4CRL NT
-1.5 -3.4 3.8 ✓-✓-------

化学真空系统
MD 4C NT +2AK

化学真空系统 MD 4C NT +2AK
MD 4C NT 1.5 3 3.4 3.8 ✓-✓2 ------

化学真空系统
MD 4C NT
+AK+EK

化学真空系统 MD 4C NT +AK+EK
MD 4C NT 1.5 3 3.4 3.8 ✓-✓✓✓-----

化学真空系统
MD 4C NT
+AK SYNCHRO+EK

化学真空系统 MD 4C NT +AK SYNCHRO+EK
MD 4C NT 1.5 3 3.4 3.8 ✓-✓✓✓✓2 ---

化学真空系统
PC 201 NT

化学真空系统 PC 201 NT
MD 4C NT 1.5 3 3.4 3.8 ✓-✓✓✓-✓---

化学真空系统
PC 610 select

化学真空系统 PC 610 select
MD 4C NT 1.5 3 3.4 3.8 ✓-✓✓✓--✓-✓

化学真空系统
PC 611 select

化学真空系统 PC 611 select
MD 4C NT 1.5 3 3.4 3.8 ✓-✓✓✓✓✓✓-✓

化学真空系统
PC 620 select

化学真空系统 PC 620 select
MD 4C NT 1.5 3 3.4 3.8 ✓-✓✓✓✓-✓-✓

VARIO®化学隔膜泵
MD 4C VARIO
select

VARIO®化学隔膜泵 MD 4C VARIO select
-1.5 3 4.6 4.6✓-✓-----✓✓

VARIO®化学真空系统
PC 3004 VARIO
select

VARIO®化学真空系统 PC 3004 VARIO select
MD 4C NT VARIO 1.5 3 4.6 4.6✓-✓✓✓---✓✓

化学隔膜泵
MD 12C NT

化学隔膜泵 MD 12C NT
-2 4 12.0 13.3 ✓-✓-------

化学真空系统
MD 12C NT +EK

化学真空系统 MD 12C NT +EK
MD 12C NT 2 4 12.0 13.3 ✓-✓-✓-----

化学真空系统
MD 12C NT
+AK+EK

化学真空系统 MD 12C NT +AK+EK
MD 12C NT 2 4 12.0 13.3 ✓-✓✓✓-----

VARIO®化学隔膜泵
MD 12C VARIO
select

VARIO®化学隔膜泵 MD 12C VARIO select
-1.5 3 15.0 15.0✓-✓-----✓✓

VARIO®化学隔膜泵
PC 3012 VARIO
select

VARIO®化学隔膜泵 PC 3012 VARIO select
MD 12C VARIO 1.5 3 15.0 15.0✓-✓✓✓---✓✓

VARIO®化学隔膜泵
PC 3012 VARIO
select DUO

VARIO®化学隔膜泵 PC 3012 VARIO select DUO
MD 12C VARIO 1.5 3 30 30✓-✓✓✓---✓✓