Edwards EXT70 - Page 4

B580-65-880 Issue G
Page ii © Edwards Limited 2008. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Contents
7.1 Description ...............................................................................................................45
7.2 Technical data ..........................................................................................................45
7.3 Installation ...............................................................................................................45
7.3.1 Unpack and inspect .....................................................................................................45
7.3.2 Fit the purge-restrictor ................................................................................................46
7.4 Operation ................................................................................................................46
7.4.1 General ...................................................................................................................46
7.4.2 Calibration of the PRX10 for different purge gases ...............................................................46
8 Pump-to-controller cable ...................................................................... 49
8.1 Description ...............................................................................................................49
8.2 Technical data ..........................................................................................................49
8.3 Installation ...............................................................................................................49
8.3.1 Unpack and inspect .....................................................................................................49
8.3.2 Connect the pump-to-controller cable ..............................................................................49
9 Vent-port adaptor .............................................................................. 51
9.1 Description ...............................................................................................................51
9.2 Technical data ..........................................................................................................53
9.3 Installation ...............................................................................................................53
9.3.1 Unpack and inspect .....................................................................................................53
9.3.2 Connect the vent-port adaptor .......................................................................................53
10 VRX vent - restrictor ........................................................................... 55
10.1 Description ...............................................................................................................55
10.2 Technical data ..........................................................................................................55
10.3 Installation ...............................................................................................................55
10.3.1 Unpack and inspect .....................................................................................................55
10.3.2 VRX vent-restrictor selection .........................................................................................55
10.3.3 Fit the vent-restrictor ..................................................................................................56
11 WCX water-cooler .............................................................................. 57
11.1 Description ...............................................................................................................57
11.2 Technical data ..........................................................................................................57
11.3 Installation ...............................................................................................................57
11.3.1 Unpack and inspect .....................................................................................................57
11.3.2 Fit the water-cooler to the pump ....................................................................................60
11.4 Operation ................................................................................................................60
12 Maintenance ..................................................................................... 61
13 Storage and disposal ........................................................................... 63
13.1 Storage ................................................................................................................... 63
13.2 Disposal ...................................................................................................................63
For return of equipment, complete the HS Forms at the end of this manual.
Illustrations
Figure Page
1 Accessories for EXT DX pumps (EXT75iDX pump shown) ........................................................... 3
2 Accessories for other EXT pumps (EXT250M pump shown) ........................................................ 4
3 Accessories for EXT406PX pumps ...................................................................................... 5