Figure 9
nXL200i performance graph
1. nXL200i
2. nXL200i in tr
ansient overload
protecon
3. Supply power (kW)
Materials exposed to gases pumped
The following materials and component types are exposed to the gases pumped:
• SG iron
• aluminium alloy
• steel
• PTFE (seals)
• Fluoroelastomer (seals)
Purge gas specicaon
Table 11
Purge gas specicaon
Specicaon Reference data
Purge gas Dry air, nitrogen, argon or other inert gases
Purge gas interface 8.0 mm tube compression ng
Maximum allowable purge gas supply
pressur
e
7 bar (gauge); 100 psig, 7 x 10
5
Pa
Minimum allowable purge gas supply
pressure
3.0 bar (gauge), 45 psig, 3 x 10
5
Pa
Minimum purity ISO 8573 solids class 1
Typical ow at 3.0 bar 4 slm
A770-10-880A - Technical Reference
Page 36
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