Lubricant-free technology
Ideal backing pump for small turbos
Small footpring allowing flexibility of use
Typical lifetime of diaphragms and valves
For a range of systemisation options
XDD1 diaphragm pumps are compact and efficient pumps used for backing small compound turbomolecular pumps in clean, high vacuum applications, and also designed to be free standing bench top units. A typical ultimate pressure of better than 5 x 10-8 mbar can be achieved when using an XDD1 to back a 70 ls-1 turbomolecular pump.
| Unit | XDD1 | XDD1 | XDD1 | XDD1 | |
| Voltage | a.c. / d.c. | a.c. | d.c. | d.c. | d.c. |
| Peak pumping speed | m³/h | 1.2 | 0.6 | 1.4 | 1.7 |
| Ultimate vacuum | mbar | <2 | <2 | <2 | <2 |
| Motor power | W | 80 | 64 | 64 | 64 |
| Weight | Kg | 6.5 | 4.1 | 4.1 | 4.1 |
