Edwards iXM Series, Инструкция по эксплуатации

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3.5 Nitrogen purge data
Table 5
Nitrogen purge data
Characteristics
Units Rating
Nitrogen supply pressure range bar gauge 2.5 - 6.9
psi gauge 36 - 100
Nitrogen supply quality *
Nitrogen inlet connection 1/4 inch tube fitting
* It is the customer's responsibility to make sure the pump purge gas is correct for the
process gases and by-products being pumped. Where nitrogen is used as a purge gas, it
should be normal industrial grade liquid nitrogen, or an equivalent standard, with an
oxygen and water content no more than 4 ppm.
Table 6
Gas module types and flows
Varimode 96 (Standard)
Mode
Pump
condition Flow condition
Settable stages flow
range
Fixed flow
Total
flow
4/5 5/6 6/7 Exh SS
Off Off Nominal individual flow 0 0 0
0 0 0
Total flow 0
Green Running Nominal individual flow 0 0 0
0 4 4*
Total flow 0
On-Min Running Nominal individual flow 1 3 4
4 4 16
Total flow 8
On-Nominal Running Nominal individual flow 2 15 19
4 4 44
Total flow 36
On-Max Running Nominal individual flow 5 37 46
4 4 96
Total flow 88
* Nitrogen flow reduction during Green Mode requires special configuration. Contact the supplier for
advice on application and activation.
3.6 Electrical data
Table 7 Pump electrical data
Characteristics
Units 3000
1200
1200T
1200TX
600
600T
200
200T
Rated system input power at maximum load kW 4.7 4.8 4.8 3.0
Dry pump motor rating kW 1.9 1.9 1.9 1.9
Mechanical booster motor rating kW 4.5 1.9 1.9 -
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M56635880_D - Technical data