The Edwards XDD1 diaphragm pumps are used for backing small compound turbo-molecular pumps in clean, high vacuum applications. They comply with EN61010, EN1012, CSA/UL and are designed to be free standing bench top units.
The a.c. voltage motor can be used on worldwide supplies ranging from 100 to 115 V, and 200 to 230 V. The d.c. voltage motor runs on 24 V via a 15 pin DIN connector. By selecting the appropriate mode the pump speed can be controlled by the user to provide variable pumping speed. This version is suited to the customer who is building their own a system.
Pumps are not supplied with connection cables. A suitable cable should be ordered with the pump.
Features and Benefits
- Dry pumping, oil free turbomolecular backing pump with no oil disposal issues
- Compact and lightweight with a small footprint
- Worldwide a.c. voltage or 24 V d.c.
- On/off switch
- EN 60320 connector on AC pumps
- Edwards Turbo and Instrument Controller (TIC) compatible
- Low power
- CSA/UL approved
|50Hz||0.6 m3h-1 600 rpm|
|60Hz||1.4 m3h-1 1700 rpm (Factory setting); 1.7 m3h-1 2200 rpm|
|Ultimate vacuum (typical)||<2 mbar|
|Ambient temperature limit||10 to 40 °C|
|Exhaust connection||The pump is fitted with a silencer which can be removed and an exhaust line connected with a 1/8 inch BSP fitting|
|Max allowed inlet pressure||1 bara|
|Power connector||IEC EN60320 C13|