Rotor speed during oper‐
ation
OMEGA
41 B
OMEGA
43 B
Minimum [min
−1
]
900
900
Tab. 8 Rotational speeds
Further information Details of flow rate, temperature rise and blower shaft power in relation to rotor speed and pressure
differential can be found in the design diagrams in chapter 13.2.
2.7 Drive shaft load
OMEGA
41 B
OMEGA
43 B
Maximum radial load [N]
2570
2670
Tab. 9 Drive shaft load
2.8 Connection dimensions
Flange connection
OMEGA
41 B
OMEGA
43 B
Inlet port DN [mm]
80
100
Discharge port DN [mm]
80
100
Tab. 10 Connection dimensions
2.9 Temperature
Delivery medium
OMEGA
41 B
OMEGA
43 B
Maximum block dis‐
charge temperature [°C]
Air
160
160
Water vapour
130
130
Tab. 11 Block discharge temperature
OMEGA
41 B
OMEGA
43 B
Maximum temperature
differential [K] *
115
115
* Discharge temperature minus inlet temperature
Tab. 12 Temperature difference
2.10 Recommended oil
The lubricant type to be used depends on the operating conditions.
2
Technical Specifications
2.7
Drive shaft load
6
Assembly and operating manual Blower block
OMEGA 4 B
Number: 9_9533 23 E