START-UP CURVE
CUSTOMER :- K K ENTERPRISES DOC NO. :- 2506001
PROJECT :- AFTER FILTER FAN REF NO. :- 2506001
ITEM :- ID FAN FAN MODEL:- KSD-06-140
140
122
120
100
Torque [Nm]
80 Throttle device open Throttle device closed
hydordinamic anti-friction
0 60 9.553 0.0 36 28
5 4.874 145.0 22 20 57
10 2.059 290.0 13 13
12 1.755 1.755 348.0
20 4.874 2.291 580.0
40
30 10.966 5.154 870.0
40 19.495 9.163 1160.0
50 30.461 14.317 1450.0
60 43.864 20.616 1740.0
70 20 59.704 28.061 2030.0
80 77.981 36.651 2320.0
90 98.694 46.386 2610.0
100 121.845 57.267 2900.0
0
% TORQUE TORQUE (1) FAN SPEED
0.0 500.0 1000.0 1500.0 2000.0 2500.0 3000.0 3500.0
of speed (CLOSED)
Fan Speed [rpm]
FAN DESIGN RECOMENDED MOTOR DATA
Flow Rate: 3.89 [m³/sec] Motor Power (Pm): 45 [kW]
Diff. Static Pressure: 700.0 [mmWC] Motor Speed (nm): 2900 [rpm]
Mechanical Design 100 [°C] Poles: 2
Fan Speed (nf): 2900 [rpm]
Fan Power Full Open Damper 37.0 [kW] At 100⁰ C (Operating Temp.)
(Pf): Full Close Damper 17.4 [kW]
Torque (T): 122 [Nm]
TORQUE
MASS MOMENT OF INERTIA (J=WR2=0,25GD2) [kgm2]
NOTE: The final motor design has to be carried out by the motor manufacturer considering the state mass moment of inertia
and kind of starting. In case of trasmission between nm and nf tha mass moment of inertia has to be converted respectively.
Torque T is refered to fan design with nf ( T=(9550xPf)/nf )
* The Minimum Recommended motor power to be checked with the motor supplier for its suitability with respect to fan GD² value and attached TS curve.
** This is a tentative power requirement and it may very at operating temperature.
10-06-2025 FIRST ISSUE KJN SD
REV 00 DATE DESCRIPTION PREPARED CHECKED