Diaphragm pump MZ 2D NT

Diaphragm pump MZ 2D NT
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MZ 2D NT

MZ 2D NT

VACUUBRAND732200ca. 198 mmca. 242 mmca. 11.4 kg

Diaphragm pumps are an excellent solution for continuous, oil-free evacuation and pumping of gases. All parts in these MZ 2 series pumps that are in contact with pumped media are made of aluminum, stainless steel and selected plastics, allowing a wide range of applications for non-corrosive gases. The two-stage construction provides the advantageous combination of high pumping speed and an ultimate vacuum down to 4 mbar. The highly flexible fabric-reinforced double diaphragms made of FKM provide high reliability and extended operating life. The NT-series features further improved performance data and compact design.

Performance features

  • contamination-free pumping and evacuation
  • high flow rate even near ultimate vacuum
  • good ultimate vacuum
  • whisper quiet and very low vibration
  • exceptionally long diaphragm life and maintenance-free drive system for low lifetime costs

Technical data

Unit Converter
Technical dataUnit MZ 2D NT
Number of heads / stages2 / 2
Max. pumping speed at 50/60 Hzm3/h2.3 / 2.5
Max. pumping speed at 50/60 Hzcfm1.4 / 1.5
Ultimate vacuum (abs.)mbar/torr4 / 3
Ambient temperature range (operation)°C10 - 40
Ambient temperature range (storage)°C-10 - 60
Max. back pressure (abs.)bar1.1
Inlet connectionSmall flange KF DN 16
Outlet connectionSilencer / G1/4"
Rated motor powerkW0.18
Rated motor speed at 50/60 Hzmin-11500/1800
Degree of protectionIP 40
Dimensions (L x W x H)mm243 x 242 x 198
Weightkg11.4
Noise level at 50 Hz, typ.dBA47
NRTL certificationCanada and the USA
ATEX conformity (only 230V)II 3/- G IIC T3 X Internal Atm. only
Items suppliedPump completely mounted, ready for use, with manual.
AccessoriesStainless steel tubing KF DN 16 (1000 mm: 673336)

MZ 2D NT - Pumping speed graph at 50 Hz

MZ 2D NT - Pumping speed graph at 50 Hz

MZ 2D NT - Pump down graph at 50 Hz (10 l volume)

MZ 2D NT - Pump down graph at 50 Hz
(10 l volume)

MZ 2D NT - Pumping speed graph at 60 Hz

MZ 2D NT - Pumping speed graph at 60 Hz

MZ 2D NT - Pump down graph at 60 Hz (10 l volume)

MZ 2D NT - Pump down graph at 60 Hz
(10 l volume)

MZ 2D NT - Dimension sheet

MZ 2D NT - Dimension sheet

-Technical data are subject to change without notice-

Ordering data

Product nameMains voltage and frequencyPlug* Old order-no.* New order-no.
MZ 2D NT 230 V~ 50-60 Hz
CEE 732200 20732200
230 V~ 50-60 Hz
UK, IN 732202 20732202
100-115 V~ 50-60 Hz
120 V~ 60 Hz
US 732203 20732203
200-230 V~ 50-60 Hz
100-115 V~ 50-60 Hz
120 V~ 60 Hz
IEC plug EN 60320 732205 20732205

* As part of the implementation process of our new ERP system in 2018 our catalog numbers are extended to 8 digits in length by adding the digits “2” or “20” to the beginning of the old catalog numbers.

Product comparison

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