Edwards CDX1000 User Manual

A708-01-880 Issue E
Page 40 © Edwards Limited 2013. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Installation
If adjusting the TCV to suit the operating conditions, turn the adjuster knob on the TCV (Figure 1, 2 or 3, item 17)
clockwise or anticlockwise to the position corresponding to the required pump operating temperature. Note that it
takes approximately 90 minutes for the pump to stabilise at its final operating temperature.
CAUTION
The maximum back pressure (absolute) for the IDX1300 is 1.05 bar (1.05 x 10
5
Pa).
Tab le 1 3 - M in im um Pu mp Op erat i ng Te m p e ra tu r es ( °C )
Tab le 1 2 - T CV S e tt in gs
Pump operating temperatures
TCV setting
Case (water jacket) End cover/gearbox (oil)
65 °C (149 °F) 80 °C (176 °F) 3.25
75 °C (167 °F) 90 °C (194 °F) 3.5
90 °C (194 °F) 105 °C (221 °F)
*
*
CDX pumps only. IDX pumps cannot be operated at this temperature.
4.3
Cooling water
temperature
Minimum
operating
temperatures
#
Back pressure (absolute)
1 bar
1 x 10
5
Pa
1.05 bar
1.05 x 10
5
Pa
1.1 bar
1.1 x 10
5
Pa
1.15 bar
1.15 x 10
5
Pa
5
Case * 61 62 63 64
Oil
†
77 79 80 81
10
Case * 63 65 66 67
Oil
†
80 82 83 84
15
Case * 65 67 69 70
Oil
†
83 85 86 87
20
Case * 68 69 72 73
Oil
†
85 87 88 89
25
Case * 72 74 76 77
Oil
†
88 90 92 93
30
Case * 76 78 81
81
Oil
†
91 93 95 97
35
Case * 79
81 83 85
Oil
†
94 96 98 100
#With TCV set to 0.
* Case (water jacket) temperature.
†End cover/gearbox (oil) temperature.
Note: A nitrogen shaft-seals purge is required at the operating temperatures/conditions in the shaded cells above.

Edwards CDX1000 Specifications

General

Brand	Edwards
Model	CDX1000
Category	Water Pump
Language	English