Specifications
32
The following table summarizes the pulley data, motor size used for the MDB/MDSB series, as manufactured:
0
5
10
15
20
25
30
35
40
45
50
0 2000 4000 6000 8000 10000 12000
Flowrate, CFM
Total static pressure, mmAq
1kW 1.5kW
0.6kW
700RPM
800RPM
900RPM
H
INTERNAL
STATIC
4250
10.5
33.5
35.5
FAN PERFORMANCE CURVE
MDB125CR
V-pulley Taper # V-pulley Taper # Horizontal Vertical
(in.) (mm) (in.) (mm) (mm) (mm) kW
MDB 125CR
3.5 85 6.5 160 180 - 1.5
MDB 150BR 4.0 80 8.0 160 319 340 1.5
MDB/MDSB 200BR 4.0 80 7.0 140 314 330 3.0
MDB/MDSB 250BR 6.5 90 12.0 180 599 623 4.0
MDB/MDSB 300BR 6.5 95 12.0 180 599 623 4.0
MDB/MDSB 350BR 6.0 125 12.0 250 840 870 5.5
MDB/MDSB 400BR
5.5 106 13.0 250 732 782 5.5
MDB/MDSB 500BR
6.0 150 12.0 315 700 751 11.0
Model
Motor pulley, Dm Blower pulley, Db Pulley Centre Distance, C
Motor