K3.1.141e Manual NitroFlow HP_EN.doc - 20 -
4.2.1 Air consumption
Type Nominal air use Nm³/hr
Nitrogen purity (%) 99.5 99 98 97 96 95
NitroFlow
®
HP1 14.5 15.0 16.3 17.5 18.9 19.5
NitroFlow
®
HP2 28.9 30.0 32.7 35.0 37.8 39.0
NitroFlow
®
HP3 43.4 45.0 49.0 52.5 56.7 58.5
Table 4-5: Air use NitroFlow
®
HP (Nm
3
/hr 20°C 1013mbar) at nominal conditions:
• Feed pressure at inlet 7 bar(g) / 100 psig
• Ambient temperature: 20°C / 68°F
• Ambient pressure: 1013 mbar(a)
4.3 Maintenance kit
Part part number
Maintenance kit NitroFlow® HP (yearly or
after 8000 running hours, which comes first)
159.004045
O
2
-sensor (approx. every three years) 159.002284
Table 4-6: Maintenance kit
4.4 Expansion kit (option)
Part part number
Expansion kit NitroFlow® HP 159.004303
Table 4-7: Expansion kit