BM

Middle-pressure, radial, direct-driven fans. Housing is made of welded steel sheet. The impeller with welded, backward-tilted blades is made of steel. Other materials on request.
 

Application

The fans are designed for transporting clean and slightly dusted air. They are used as elements of various ventilation systems and to generate air blast in numerous industrial processes.

Construction

Middle-pressure, centrifugal, direct-driven fans. The rotor with welded, backward-tilted blades is made of steel sheet. The housing is made of welded steel sheet, reinforced with steel angle bars and connected to the base of the electric motor. The whole set is painted with powder paint.

Electric motor

Asynchronous, three phase 400V, 50Hz, IE3. The motors are manufactured in accordance with the IEC 60034-1 standard. Insulation class F, degree of protection IP 55. On request, we can supply motors driven by another voltage or frequency, and/or with an increased level of protection.

Additional accessories

Inlet and outlet adaptors, noise suppressor, noise dampening housing for motors, vibration dampeners, etc.
Fans and accessories are selected on request.
Name Nominal
voltage [V]
Speed
[r.p.m.]
P max
[W]
I max
[A]
Q max
[m3/h]
P
static [Pa]
Weight
[kg]
Temp.
min.
[oC]
Temp.
max.
[oC]
BM-2-315-110T 400 2985 1100 2.5 3480 1540 44 -20 40
BM-2-355-220T 400 2985 2200 4.3 4980 1930 64 -20 40
BM-2-400-400T 400 2985 4000 7.4 7080 2460 96 -20 40
BM-2-450-750T 400 2985 7500 13.3 10120 3110 145 -20 40
BM-2-500-1100T 400 2985 11000 19.6 13880 3870 245 -20 40
BM-2-560-1850T 400 2985 18500 32.1 19500 4850 285 -20 40
BM-2-630-3000T 400 2985 30000 51 27830 6090 455 -20 40
BM-4-315-055T 400 1490 550 1.6 1730 380 40 -20 40
BM-4-355-055T 400 1490 550 1.6 2280 425 53 -20 40
BM-4-400-110T 400 1490 550 2.5 3550 620 78 -20 40
BM-4-450-220T 400 1490 750 4.6 5050 770 108 -20 40
BM-4-500-220T 400 1490 1100 4.6 6920 960 148 -20 40
BM-4-560-220T 400 1490 2200 4.6 9730 1200 173 -20 40
BM-4-630-400T 400 1490 4000 8.1 13900 1510 222 -20 40
BM-4-710-750T 400 1490 7500 14.4 19850 1920 308 -20 40
BM-4-800-1500T 400 1490 15000 28.3 28300 2440 500 -20 40
BM-4-900-2200T 400 1490 22000 41.1 40400 3090 650 -20 40
BM-6-710-220T 400 990 2200 5 13200 860 275 -20 40
BM-6-800-400T 400 990 4000 8.1 18850 1100 408 -20 40
BM-6-900-750T 400 990 7500 14.8 26900 1365 585 -20 40
BM-6-1000-1500T 400 990 15000 29.3 30200 1700 760 -20 40
BM-6-1120-2200T 400 990 22000 42 41000 2150 990 -20 40
BM-6-1250-3700T 400 990 37000 70 72000 2660 1260 -20 40

Performance curves