Double-Width Centrifugal Fan Performance Supplement - Greenheck

Dimensional Data
Sizes 12-73 Double-Width
Arrangement 3
Class I, II & III
Dimensional data provided is for general information only and should
not be used for exact installation dimensions.
Columns A, B and C have been rounded up to the nearest one inch.
All other columns are rounded to the nearest 1/8 inch.
For detailed dimensional data refer to the appropriate CAPS submittal
drawing.
All dimensional drawings represent clockwise rotation.
Counterclockwise would be a mirror image and would not affect
dimensions. Rotation is determined from the drive side of the unit.
Size Class
12
I, II 25 26 25 24 30 26 24 25 23 29 27 10
Due to Greenheck’s policy of continuous product improvement, dimensions are subject to change.
For complete dimensional information, refer to the applicable CAPS submittal drawing.
1 ⁄4 151 ⁄4 123 ⁄4 113 ⁄4 117 ⁄8 171 III 25 25 25 24 31 26 24 25 23 29 30 10
⁄2
1 ⁄4 151 ⁄4 123 ⁄4 12 13 171 ⁄2
13
I, II 27 28 27 26 33 28 26 27 25 31 29 113 ⁄8 165 ⁄8 137 ⁄8 121 ⁄2 141 ⁄4 191 III 28 28 27 26 34 28 26 27 25 31 32 11
⁄4
3 ⁄8 165 ⁄8 137 ⁄8 127 ⁄8 141 ⁄4 191 ⁄4
15
I, II 30 31 29 28 36 30 28 30 27 34 33 121 ⁄4 18 151 ⁄4 135 ⁄8 153 ⁄4 213 III 30 30 29 28 37 30 28 30 27 34 35 12
⁄8
1 ⁄4 18 151 ⁄4 133 ⁄4 157 ⁄8 213 ⁄8
16
I, II 33 33 32 30 40 33 30 33 30 37 35 135 ⁄8 195 ⁄8 165 ⁄8 141 ⁄2 173 ⁄8 231 III 33 33 32 30 41 33 30 32 30 37 37 13
⁄2
5 ⁄8 195 ⁄8 165 ⁄8 143 ⁄4 173 ⁄8 231 ⁄2
18
I, II 36 37 34 33 43 35 33 36 32 41 39 147 ⁄8 213 ⁄8 181 ⁄8 155 ⁄8 191 III 37 36 34 33 45 35 33 36 32 41 41 14
⁄4 26
7 ⁄8 213 ⁄8 181 ⁄8 157 ⁄8 191 ⁄4 26
20
I, II 39 40 37 36 47 39 36 39 35 45 41 161 ⁄2 231 ⁄2 193 ⁄4 163 ⁄4 211 ⁄8 281 III 40 40 37 36 48 39 36 39 35 45 44 16
⁄2
1 ⁄2 231 ⁄2 193 ⁄4 17 211 ⁄8 281 ⁄2
22
I, II 43 44 40 39 52 42 39 43 39 49 45 181 ⁄4 257 ⁄8 213 ⁄4 181 ⁄8 233 ⁄8 313 III 44 44 41 39 53 42 39 43 39 49 48 18
⁄4
1 ⁄4 257 ⁄8 213 ⁄4 183 ⁄8 231 ⁄2 313 ⁄4
24
I, II 48 49 44 43 56 47 43 47 43 54 50 201 ⁄4 281 ⁄2 237 ⁄8 193 ⁄4 253 ⁄4 347 III 49 48 44 43 58 47 43 47 43 54 53 20
⁄8
1 ⁄4 281 ⁄2 237 ⁄8 197 ⁄8 257 ⁄8 347 ⁄8
27
I, II 52 53 48 47 61 51 47 52 47 59 53 221 ⁄4 311 ⁄8 26 211 ⁄4 281 ⁄4 383 III 53 53 48 47 63 51 47 52 47 59 57 22
⁄8
1 ⁄4 311 ⁄8 26 213 ⁄8 281 ⁄2 383 ⁄8
30
I, II 58 59 52 51 68 57 51 57 52 64 58 247 ⁄8 341 ⁄2 287 ⁄8 231 ⁄8 311 ⁄4 423 III 59 58 53 51 69 57 51 57 52 64 62 24
⁄4
7 ⁄8 341 ⁄2 287 ⁄8 233 ⁄8 315 ⁄8 423 ⁄4
33
I, II 66 64 59 56 77 62 56 63 57 72 62 285 ⁄8 375 ⁄8 331 ⁄8 25 345 ⁄8 467 III 66 64 59 56 77 62 56 63 57 72 67 28
⁄8
5 ⁄8 375 ⁄8 331 ⁄8 251 ⁄4 343 ⁄4 467 ⁄8
36
I, II 72 71 64 61 85 68 61 70 63 79 67 313 ⁄8 411 ⁄4 363 ⁄8 271 ⁄4 381 ⁄4 517 III 72 70 64 61 85 68 61 69 63 79 72 31
⁄8
3 ⁄8 411 ⁄4 363 ⁄8 271 ⁄2 383 ⁄8 517 ⁄8
40
I, II 79 77 70 67 92 75 67 76 69 87 73 341 ⁄4 451 ⁄4 393 ⁄4 295 ⁄8 421 ⁄4 571 III 79 77 70 67 92 75 67 76 69 87 79 34
⁄4
1 ⁄4 451 ⁄4 393 ⁄4 297 ⁄8 423 ⁄8 571 ⁄4
44
I, II 87 85 76 74 101 82 74 84 76 95 79 371 ⁄2 495 ⁄8 435 ⁄8 323 ⁄8 465 ⁄8 631 III 87 85 77 74 102 82 74 84 76 95 85 37
⁄4
1 ⁄2 495 ⁄8 435 ⁄8 325 ⁄8 463 ⁄4 631 ⁄4
49
I, II 95 93 83 81 111 90 81 92 84 105 88 41 543 ⁄8 475 ⁄8 351 ⁄4 513 ⁄8 695 III 95 93 83 81 111 90 81 92 84 105 93 41 54
⁄8
3 ⁄8 475 ⁄8 353 ⁄8 511 ⁄2 695 ⁄8
54
I, II 105 102 91 88 122 99 88 102 92 115 96 45 597 ⁄8 521 ⁄2 381 ⁄2 567 III 105 102 92 89 122 99 89 102 92 115 101 45 59
⁄8 77
7 ⁄8 521 ⁄2 383 ⁄4 567 ⁄8 77
60
I, II 115 113 100 97 134 109 97 112 102 127 106 491 ⁄2 657 ⁄8 575 ⁄8 421 ⁄4 627 ⁄8 851 III 115 113 100 98 134 109 98 112 102 127 111 49
⁄8
1 ⁄2 657 ⁄8 575 ⁄8 423 ⁄8 63 851 ⁄8
66
I, II 127 124 110 107 147 119 107 124 112 139 114 541 ⁄8 721 ⁄8 631 ⁄8 46 691 ⁄8 935 III 127 124 110 107 147 119 107 124 112 139 121 54
⁄8
1 ⁄8 721 ⁄8 631 ⁄8 461 ⁄4 691 ⁄4 935 ⁄8
73
I, II 139 136 120 117 162 131 117 136 123 153 125 595 ⁄8 791 ⁄2 691 ⁄2 501 ⁄2 761 ⁄2 1031 III 140 137 120 118 162 131 118 137 123 153 131 59
⁄2
5 ⁄8 791 ⁄2 691 ⁄2 503 ⁄4 761 ⁄2 1031 ⁄2
A
D
B C
Clockwise Top Horizontal (TH) discharge shown above
A B
D
TH BH UB DB TAU BAU
TH
BH
UB
DB
TAU BAU
C
TH
BH
BAU
UB
TAU
Greenheck P.O. Box 410 • Schofield, WI 54476-0410 • Phone (715) 359-6171 • greenheck.com
Copyright © 2012 Greenheck Fan Corp. • 00.CVI.1001 R3 1-2012
DB
G
®
F
F G