Brochure
3.91
3.81
4.16
1.88 DIA.
.20 DIA.
HOLES
120
APART
2.38
5.16
4.48
5.81
6.30
1.187
2.810
2.81 DIA.
D500
D230
D600
CENTRIFUGAL BLOWERS
15 to 65 Free Air Output
76
50745-D500
50747-D500, 50747-D600,
50747-D230
50748-D500,
50748-D700
B30
50747-D401
A063
4.40
.281 DIA.
2.77
2.45
5.24
4.64
D700
D500
6.30
5.81
4.50
5.16
2.38
.281 DIA.
2.810
1.187
.281 DIA.
2.38
6.50
4.50
2.810
1.18
5.81
6.30
3.55
6.30
5.81
4.50
7.25
1.18
2.38
.136 DIA.
2.810
A167
2.30
2.82 DIA.
2.44
3.2
6
4.64
4.30
0.1
6.5
30
40
47
47
47
47
64
64
69
0.2
—
27
37
42
42
42
42
60
60
65
0.3
—
25
32
37
37
37
37
56
56
62
0.6
—
—
—
7
7
7
7
42
42
46
0.7
—
—
—
—
—
—
—
37
37
37
0.8
—
—
—
—
—
—
—
—
—
30
0.9
—
—
—
—
—
—
—
—
—
—
Freq.
60
60
60
60
60
50/60
50/60
60
60
60
0.4
—
5
22
33
33
33
33
52
52
57
Nameplate
CFM
15
30
45
60
60
60
60
65
65
65
1
—
—
—
—
—
—
—
—
—
—
Volts
115
115
115
115
115
208-230
115
115
115
230
RPM@
Free Air
3100
2900
3200
3200
3200
3200
3200
2900
2900
3100
Amps@
Free Air
.21
.4
.59
.52
.52
.26
.49
.81
.74
.6
No. of
Speeds
1
1
1
1
1
1
1
1
1
1
MODEL
50745-D500
A167
B30
50747-D500
50747-D600
50747-D230
50747-D401
50748-D500
50748-D700
A063
•
CFM at Static Pressure Shown
Static Pressure (inches of water)
• Ball Bearing See page 81 for High Static Pressure Blowers.
• Ball Bearing See page 81 for High Static Pressure Blowers.
0.5
—
—
6
21
21
21
21
47
47
52