Table of Contents
Advertisement
Table 6 — Physical Data — Fan Data by Wheel Diameter and Type (cont)
WHEEL
FAN
DIAMETER
WHEEL
DIAMETER
(in.)
123
12
1
/
4
153
15
163
16
1
/
2
183Q
18
/
11
1
4
223Q
22
1
/
4
243Q
24
/
15
1
2
273Q
27
17
303Q
30
19
333Q
33
21
363Q
36
/
1
2
403Q
40
1
/
4
443Q
44
/
1
2
493Q
49
40HE
40
44HE
44
3
/
4
49HE
49
13
/
16
55HE
55
1
/
4
DIRECT DRIVE PLENUM FANS WITH NEMA T-FRAME MOTORS — SINGLE AND DUAL
WHEEL
FAN WHEEL
DIAMETER (in.)
105
10
1
/
2
122
12
/
1
5
135
13
1
/
2
150
15
165
16
1
/
2
182
18
/
1
5
200
20
222
22
/
1
5
245
24
1
/
2
270
27
300
30
330
33
365
36
1
/
2
402
40
/
1
5
WHEEL
FAN WHEEL
DIAMETER (in.)
182
18
1
/
8
200
20
245
24
1
/
2
*Minimum fan shaft diameter listed. Refer to Tables 22-24 for specific
diameter by unit size.
†See the section Fan Airflow Measurement Piezometer Ring on
page 120 for K Factor use.
BELT DRIVE PLENUM FANS
INLET
MAX SPEED (RPM)
CONE
CLASS 1
CLASS 2
(in.)
7
1
/
3567
4655
2
9
/
2765
3610
1
4
10
1
/
2465
3216
8
/
2190
2855
15
17
14
1
/
1872
2442
2
/
1701
2218
67
83
17
/
1463
1910
33
/
1316
1715
11
16
33
/
1202
1568
68
24
1055
1378
26
5
/
955
1249
8
29
/
865
1131
1
2
32
1
/
808
1050
2
26
/
1150
1400
7
8
30
1100
1200
33
7
/
950
1100
16
37
1
/
850
975
16
MAX SPEED
INLET CONE
(RPM)
DIAMETER (in.)
CLASS 2
6
31
/
5195
50
7
/
4425
18
25
8
1
/
4038
2
9
/
3650
11
25
10
16
/
3275
39
11
/
2979
1
2
12
23
/
2771
39
14
/
2454
2
67
15
11
/
2269
25
17
/
2035
1
33
18
47
/
1851
50
20
/
1620
17
21
23
1465
25
/
1330
19
50
DIRECT DRIVE PLENUM FANS — 4 AND 6 FAN ARRAYS
MAX SPEED
INLET CONE
(RPM)
DIAMETER (in.)
CLASS 2
6
5
/
3360
8
7
/
3125
5
7
8
1
/
2269
2
FAN SHAFT DIAMETER
FAN WHEEL WEIGHT
(in.)*
CLASS 1
CLASS 2
CLASS 1
1
1
3
/
16
1
1
/
3
16
1
1
1
1
/
3
16
1
7
/
1
7
/
16
16
1
/
1
/
7
7
16
16
1
7
/
1
7
/
16
16
1
/
1
/
7
7
16
16
1
11
/
1
11
/
16
16
1
/
1
/
11
11
16
16
1
15
/
1
15
/
16
16
2
/
2
/
3
3
16
16
2
11
/
2
11
/
16
16
2
/
2
/
7
7
16
16
2
3
/
2
7
/
16
16
2
7
/
2
7
/
16
16
2
15
/
2
15
/
16
16
MOTOR SHAFT
FAN WHEEL
DIAMETER (in.)*
WEIGHT (lb)
CLASS 2
CLASS 2
5
/
8
/
5
8
7
/
8
/
7
8
7
/
8
/
7
8
7
/
8
/
7
8
1
1
/
8
1
/
1
8
1
3
/
8
1
/
3
8
1
5
/
8
1
/
5
8
MOTOR SHAFT
FAN WHEEL
DIAMETER (in.)*
WEIGHT (lb)
CLASS 2
CLASS 2
1
1
/
8
1
/
1
8
1
1
/
8
30
NUMBER
(lb)
OF FAN
BLADES
CLASS 2
8
8
9
13
13
9
27
27
9
35
35
12
50
50
12
70
70
12
80
80
12
100
100
12
135
135
12
171
171
12
203
203
12
277
277
12
366
366
12
250
257
10
356
360
10
454
454
10
651
651
10
NUMBER OF
FAN BLADES
4
9
5
9
7
9
11
9
13
9
17
9
19
9
26
9
32
9
45
9
63
9
75
9
93
9
120
9
NUMBER OF
FAN BLADES
17
9
19
9
32
9
K FACTOR
890
1,314
1,560
2,118
3,056
4,333
4,333
5,434
6,436
7,836
10,207
12,324
15,442
13,025
14,600
17,550
21,370
K FACTOR
592
842
963
1147
1450
1571
2087
2458
2941
3597
4641
5352
6629
7943
K FACTOR
1673
1942
3010
Advertisement
Table of Contents
