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Vacuubrand Chemistry diaphragm pump MD 12C NT, 100-120V/50-60Hz, US power cord, model 20743303
| Number of heads / stages | 8 / 3 | |
| Max. pumping speed at 50/60 Hz | m3/h | 11.1 / 12.3 |
| Max. pumping speed at 50/60 Hz | cfm | 6.5 / 7.2 |
| Ultimate vacuum (abs.) | mbar/torr | 2 / 1.5 |
| Ultim. vac. (abs.) with gas ballast | 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 25 | |
| Outlet connection | Hose nozzle DN 15 mm | |
| Rated motor power | kW | 0.44 |
| Rated motor speed at 50/60 Hz | min-1 | 1500/1800 |
| Degree of protection | IP 40 | |
| Dimensions (L x W x H) | mm | 533 x 260 x 359 |
| Weight | kg | 28.1 |
| Noise level at 50 Hz, typ. | dBA | 52 |
| ATEX conformity (only 230V) | II 3G IIC T3 X Internal Atm. only | |
| Items supplied | Pump completely mounted, ready for use, with manual. | |
| Accessories | PTFE tubing KF DN 25 (1000 mm: 686033) Inlet separator KF DN 25 (699979) Emission condenser kit for NT pump models (699948) Centering and sealing ring KF DN 25 C Al/FEP (635722) |
| Number of heads / stages | 8 / 3 | |
| Max. pumping speed at 50/60 Hz | m3/h | 11.1 / 12.3 |
| Max. pumping speed at 50/60 Hz | cfm | 6.5 / 7.2 |
| Ultimate vacuum (abs.) | mbar/torr | 2 / 1.5 |
| Ultim. vac. (abs.) with gas ballast | 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 25 | |
| Outlet connection | Hose nozzle DN 15 mm | |
| Rated motor power | kW | 0.44 |
| Rated motor speed at 50/60 Hz | min-1 | 1500/1800 |
| Degree of protection | IP 40 | |
| Dimensions (L x W x H) | mm | 533 x 260 x 359 |
| Weight | kg | 28.1 |
| Noise level at 50 Hz, typ. | dBA | 52 |
| ATEX conformity (only 230V) | II 3G IIC T3 X Internal Atm. only | |
| Items supplied | Pump completely mounted, ready for use, with manual. | |
| Accessories | PTFE tubing KF DN 25 (1000 mm: 686033) Inlet separator KF DN 25 (699979) Emission condenser kit for NT pump models (699948) Centering and sealing ring KF DN 25 C Al/FEP (635722) |