IMO BKF

20 BKF 16.08.2021
Sizes of motors built-in BKF fans
BKF size
4 pole
4/6 pole
4/8 pole
6 pole
6/8 pole
6/12 pole
315-400
80
80
80
450
90
90
90
80
500-XS
90
90
90
90
500-XL
90
100
90
90
560
100
100
100
90
630-XS
100
112
112
100
112
630-XM
112
132
132
100
112
630-XL
132
132
112
132
800-XS
132
132
132
800-XM, XL
132
132
Cable glands of motors built-in BKF fans (M16 is usually intended for PTC)
Supplier 1
M16
M20
M25
M32
Supplier 2
M16
M20
M25
M32
80
1
1
80
1
1
90
1
1
90
1
1
100
1
1
100
1
1
112
1
1
112
1
1
132
1
1
132
1
1
Connection of single speed fans 400V or 415V (two speed fans please see www.systemair.com)
*Note 1: two possible motor connections at 3 kW, 6 pole motor. Please observe the motor nameplate.
Note 2: Motors for another voltage/frequency may have another connections. Please observe the motor nameplate.
Note 3: When choosing AES exhaust air and smoke extraction control accessory, please observe serial connecting capability of
the fan.
Single speed motor <= 2,2 kW
Single speed motor 3 kW, 6 pole*
Single speed motor 3 kW, 6 pole*
Single speed motor 3 kW, 4 pole
Single speed motor >= 4 kW
Starting in Y, operation in D
Appendix 3: Wiring diagram, connection