Chemistry diaphragm pump MD 1C

Description

VACUUBRAND20696600ca. 223 mmca. 142 mmca. 7.9 kg20696600

Three-stage chemistry-design diaphragm pumps are an excellent solution for continuous, oil-free pumping of corrosive gases and vapors and meet high requirements regarding ultimate vacuum. The three-stage construction provides the advantageous combination of high pumping speed and deep ultimate vacuum in a pump with a very small footprint. All parts in contact with pumped media are made of chemically resistant fluoroplastics. Well-proven PTFE sandwich diaphragms increase reliability and extend operating life. The MD 1C with gas ballast valve is optimally prepared for pumping easily condensable vapors (high boiling solvents).

Performance features

  • outstanding chemical resistance and superior vapor tolerance
  • exceptionally high performance even at low vacuum
  • excellent ultimate vacuum even with gas ballast
  • whisper quiet and ultra low vibration
  • proven long diaphragm life, maintenance-free drive system

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Technical data

Unit Converter
Technical dataUnit MD 1C
Number of heads / stages4 / 3
Max. pumping speed at 50/60 Hzm3/h1.3 / 1.5
Max. pumping speed at 50/60 Hzcfm0.8 / 0.9
Ultimate vacuum (abs.)mbar/torr2 / 1.5
Ultim. vac. (abs.) with gas ballastmbar/torr4 / 3
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 mm
Rated motor powerkW0.08
Rated motor speed at 50/60 Hzmin-11500/1800
Protection classIP 40
Dimensions (L x W x H)mm338 x 142 x 223
Weightkg7.9
Noise level at 50 Hz, typ.dBA41
NRTL certificationCanada and the USA
ATEX conformity (only 230V)II 3/- G Ex h IIC T3 Gc X Internal Atm. only
Items suppliedPump completely mounted, ready for use, with manual.
AccessoriesRubber vacuum tubing DN 8 mm (20686001)

MD 1C - Pumping speed graph at 50 Hz

MD 1C - Pumping speed graph at 50 Hz

MD 1C - Pump down graph at 50 Hz (10 l volume)

MD 1C - Pump down graph at 50 Hz
(10 l volume)

MD 1C - Pumping speed graph at 60 Hz

MD 1C - Pumping speed graph at 60 Hz

MD 1C - Pump down graph at 60 Hz (10 l volume)

MD 1C - Pump down graph at 60 Hz
(10 l volume)

MD 1C - Dimension sheet

MD 1C - Dimension sheet

-Technical data are subject to change without notice-

Ordering data

Product nameMains voltage and frequencyPlugOrder no.
MD 1C 220-230 V~ 50-60 Hz
100-115 V~ 50-60 Hz
120 V~ 60 Hz
CEE 20696600
220-230 V~ 50-60 Hz
100-115 V~ 50-60 Hz
120 V~ 60 Hz
CH 20696601
220-230 V~ 50-60 Hz
100-115 V~ 50-60 Hz
120 V~ 60 Hz
UK, IN 20696602
220-230 V~ 50-60 Hz
100-115 V~ 50-60 Hz
120 V~ 60 Hz
US 20696603
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Product comparison

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Chemistry diaphragm pump
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Chemistry diaphragm pump MD 1C
-2 4 1.3 1.5 ✓-✓-------

Chemistry vacuum system
MD 1C +AK+EK

Chemistry vacuum system MD 1C +AK+EK
MD 1C 2 4 1.3 1.5 ✓-✓✓✓-----

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PC 3001 basic

Chemistry pumping unit PC 3001 basic
MD 1C VARIO-SP 2 4 2.0 2.0✓-✓-----✓-

VARIO® chemistry pumping unit
PC 3001 VARIO
select

VARIO® chemistry pumping unit PC 3001 VARIO select
MD 1C VARIO-SP 2.0 4 2.0 2.0✓-✓✓✓---✓✓

VARIO® chemistry pumping unit
PC 3001 VARIO
select TE

VARIO® chemistry pumping unit PC 3001 VARIO select TE
MD 1C VARIO-SP 2.0 4 2.0 2.0✓-✓✓✓---✓✓

VARIO® chemistry pumping unit
PC 3001 VARIO
select EK Peltronic

VARIO® chemistry pumping unit PC 3001 VARIO select EK Peltronic
MD 1C VARIO-SP 2.0 4 2.0 2.0✓-✓✓✓---✓✓

Chemistry diaphragm pump
MD 4C NT

Chemistry diaphragm pump MD 4C NT
-1.5 3 3.4 3.8 ✓-✓-------

Chemistry diaphragm pump
MD 4CRL NT

Chemistry diaphragm pump MD 4CRL NT
-1.5 -3.4 3.8 ✓-✓-------

Chemistry vacuum system
MD 4C NT +2AK

Chemistry vacuum system MD 4C NT +2AK
MD 4C NT 1.5 3 3.4 3.8 ✓-✓2 ------

Chemistry vacuum system
MD 4C NT
+AK+EK

Chemistry vacuum system MD 4C NT +AK+EK
MD 4C NT 1.5 3 3.4 3.8 ✓-✓✓✓-----

Chemistry vacuum system
MD 4C NT
+AK SYNCHRO+EK

Chemistry vacuum system MD 4C NT +AK SYNCHRO+EK
MD 4C NT 1.5 3 3.4 3.8 ✓-✓✓✓-2 ---

Chemistry pumping unit
PC 201 NT

Chemistry pumping unit PC 201 NT
MD 4C NT 1.5 3 3.4 3.8 ✓-✓✓✓-✓---

Chemistry pumping unit
PC 610 select

Chemistry pumping unit PC 610 select
MD 4C NT 1.5 3 3.4 3.8 ✓-✓✓✓--✓-✓

Chemistry pumping unit
PC 611 select

Chemistry pumping unit PC 611 select
MD 4C NT 1.5 3 3.4 3.8 ✓-✓✓✓-✓✓-✓

Chemistry pumping unit
PC 620 select

Chemistry pumping unit PC 620 select
MD 4C NT 1.5 3 3.4 3.8 ✓-✓✓✓--✓-✓

VARIO® chemistry diaphragm pump
MD 4C VARIO
select

VARIO® chemistry diaphragm pump MD 4C VARIO select
-1.5 3 4.6 4.6✓-✓-----✓✓

VARIO® chemistry pumping unit
PC 3004 VARIO
select

VARIO® chemistry pumping unit PC 3004 VARIO select
MD 4C NT VARIO 1.5 3 4.6 4.6✓-✓✓✓---✓✓

Chemistry diaphragm pump
MD 12C NT

Chemistry diaphragm pump MD 12C NT
-2 4 12.0 13.3 ✓-✓-------

Chemistry vacuum system
MD 12C NT +EK

Chemistry vacuum system MD 12C NT +EK
MD 12C NT 2 4 12.0 13.3 ✓-✓-✓-----

Chemistry vacuum system
MD 12C NT
+AK+EK

Chemistry vacuum system MD 12C NT +AK+EK
MD 12C NT 2 4 12.0 13.3 ✓-✓✓✓-----

VARIO® chemistry pump
MD 12C VARIO
select

VARIO® chemistry pump MD 12C VARIO select
-1.5 3 15.0 15.0✓-✓-----✓✓

VARIO® chemistry pumping unit
PC 3012 VARIO
select

VARIO® chemistry pumping unit PC 3012 VARIO select
MD 12C VARIO 1.5 3 15.0 15.0✓-✓✓✓---✓✓

VARIO® chemistry pumping unit
PC 3012 NT
VARIO DUO

VARIO® chemistry pumping unit PC 3012 NT VARIO DUO
MD 12C NT VARIO 1.5 3 28 28✓-✓✓✓---✓-
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MD 1C