BKF E8306 15 06 2017
BKF 5
Static pressure [Pa]
Volume air flow [m
3
/h]
630D4-XS
800D8-XL
800D6-XL
800D6-XS
630D4-XL
630D4-XM
0
100
200
300
400
500
600
700
800
900
1,000
1,100
1,200
1,300
1,400
0 2000 4000 6000 8000 10000 12000 14000 16000 18000 20000 22000 24000 26000
Performance
Technical data
Model BKF/F400 BKF 630D4-XS BKF 630D4-XM BKF 630D4-XL BKF 800D6-XS BKF 800D8-XL BKF 800D6-XL
Item no. 95717 95721 95725 95729 95732 95731
Voltage V 400 400 400 400 400 400
Frequency Hz 50 50 50 50 50 50
Phase ~ 3 3 3 3 3 3
Input power (P1) kW 3.1 4.8 5.85 3.3 2.45 5.1
Current A 5.7 8.4 10.2 6.3 4.8 11
Max. airow m
3
/h 14900 18400 20200 19400 19200 26260
Fan impeller speed r. p. m. 1445 1448 1460 985 707 969
Weight kg 143 143 168 193 190 215
Wiring diagram WD2 WD3 WD3 WD1 or WD2** WD1 WD3
Sound data
SPL dB(A) 73.5 69 70.1 73.3 63 68.8
SWL (L
WA
inlet) dB(A) 91 89 93 90 81 89
SWL (L
WA
outlet) dB(A) 94 94 98 90 87 93
SWL (L
WA
surrounding) dB(A) 81 76 78 81 70 76
Protection / Classication
Insulation class F F F F F F
Enclosure class, motor IP 55 55 55 55 55 55
SPL = Sound pressure level at 3 m (20 m² Sabin)
SWL = Sound power level
** Two different motor connections, depending on the motor supplier; please observe the label of the delivered fan!
Note: motors of different suppliers may sligtly vary in actual current and input power.








