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FLOW RATE - TOTAL PRESSURE Fig. 5

1600
1400
1200
Pressure [mmH2O] 800
1000

600
400
200
0
0 20000 40000 60000 80000 100000 120000 140000 160000 180000 200000
Flow Rate [m^3/h]

Fig. 6

Fig. 7

Cementos Moctezuma - Kiln - Drive Rating: 1.400 kW
- Control type:
Variable Speed
Fan Revamping
Fan design point before Revamping:
Existing Fan Data: Future operation point after Revamping:
- No. of Unit: 1
- Fan Type: HF 4S TD 315 3TD8A - Capacity: 475.000 m3/h
- Arrangement: 17 (Double Inlet with boxes – - Capacity: 660.000 m3/h
Impeller between bearings) - Static pressure: 67 mbar
- Speed: 890 RPM - Static pressure: 83 mbar
- Drive: Electric Motor - Specific weight: 0,507 kg/m3

Impiantistica Italiana - Gennaio-Febbraio 2023 81