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 Speed
[r.p.m.]
P max
[W]
Q max
[m3/h]
P
static [Pa]
Weight
[kg]
Temp.
min.
[oC]
Temp.
max.
[oC]
BM-2-315-110T 2880 1100 3370 1420 32 -20 40
BM-2-355-220T 2890 2200 4830 1810 45 -20 40
BM-2-400-400T 2890 3000 6860 2270 60 -20 40
BM-2-450-750T 2930 7500 9980 3000 80 -20 40
BM-2-500-1100T 2945 11000 13750 3730 120 -20 40
BM-2-560-1850T 2945 11000 13750 3730 120 -20 40
BM-2-630-3000T 2945 11000 13750 3730 120 -20 40
BM-4-315-055T 1440 750 4910 730 80 -20 40
BM-4-355-055T 1440 750 4910 730 80 -20 40
BM-4-400-110T 1440 750 4910 730 80 -20 40
BM-4-450-220T 1440 750 4910 730 80 -20 40
BM-4-500-220T 1440 1500 6730 900 120 -20 40
BM-4-560-220T 1435 2200 9420 1100 145 -20 40
BM-4-630-400T 1440 4000 13450 1420 180 -20 40
BM-4-710-750T 1450 7500 19400 1830 240 -20 40
BM-4-800-1500T 1475 15000 28210 2400 345 -20 40
BM-4-900-2200T 1470 30000 40050 3010 450 -20 40
BM-6-710-220T 950 2200 12700 790 240 -20 40
BM-6-800-400T 960 4000 18360 1020 345 -20 40
BM-6-900-750T 975 7500 26550 1330 450 -20 40
BM-6-1000-1500T 980 15000 36600 1650 560 -20 40
BM-6-1120-2200T 980 22000 51430 2070 680 -20 40
BM-6-1250-3700T 985 37000 71860 2610 820 -20 40

Performance curves