Diaphragm pump MZ 2D NT
Description
VACUUBRAND20732200ca. 198 mmca. 242 mmca. 11.4 kg20732200Diaphragm 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
Downloads
Technical data may deviate. Precise information on your product and other language versions of the operating manual are available on request.
Technical data
Technical data | Unit | MZ 2D NT |
---|---|---|
Number of heads / stages | 2 / 2 | |
Max. pumping speed at 50/60 Hz | m3/h | 2.3 / 2.5 |
Max. pumping speed at 50/60 Hz | cfm | 1.4 / 1.5 |
Ultimate vacuum (abs.) | mbar/torr | 4 / 3 |
Ambient temperature range (operation) | °C | 10 - 40 |
Ambient temperature range (storage) | °C | -10 - 60 |
Max. back pressure (abs.) | bar | 1.1 |
Inlet connection | small flange KF DN 16 | |
Outlet connection | Silencer / G1/4" | |
Rated motor power | kW | 0.18 |
Rated motor speed at 50/60 Hz | min-1 | 1500/1800 |
Protection class | IP 40 | |
Dimensions (L x W x H) | mm | 246 x 242 x 198 |
Weight | kg | 11.4 |
Noise level at 50 Hz, typ. | dBA | 47 |
NRTL certification | Canada and the USA | |
ATEX conformity (only 230V) | II 3/- G Ex h IIC T3 Gc X Internal Atm. only | |
Items supplied | Pump completely mounted, ready for use, with manual. | |
Accessories | Stainless steel tubing KF DN 16 (1000 mm: 20673336) |
-Technical data are subject to change without notice-
Ordering data
Product name | Mains voltage and frequency | Plug | Order no. |
---|---|---|---|
MZ 2D NT | 230 V~ 50-60 Hz | CEE | 20732200 |
230 V~ 50-60 Hz | UK, IN | 20732202 | |
100-115 V~ 50-60 Hz 120 V~ 60 Hz | US | 20732203 | |
200-230 V~ 50-60 Hz 100-115 V~ 50-60 Hz 120 V~ 60 Hz | IEC plug EN 60320 | 20732205 |
Product comparison
Diaphragm pump | - | 7 | - | 2.2 | 2.4 | - | - | - | - | - | - | - | - | - | |
Diaphragm pump | - | 4 | - | 2.3 | 2.5 | - | - | - | - | - | - | - | - | - |