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| | | SERIES 20 | | |
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| | | ARRANGEMENT 10 | | |
| | | DIMENSIONS | | |
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| | | L, M, and D are outside dimensions. J is from housing side over inlet collar. Tolerance: • V>" Dimensions not to be used for construction unless certified. Refer to page 4 for maximum motor size limits. | | |
| | | | | | | | | | | | M?1 | —R— | ^—s—i | | | | | ---1 | | | VTW | | | | | 1 TT VTW | | | | | | | | | | | | | | | | |
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| | | Inlet bracket is omitted on Sizes 144 and 174. | | |
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| | | DIMENSIONS [Inches] | | |
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| | | | | | | | | | | | | | | | | | | | | | | Size | A | B | c | D | E | F | G | H | J | K | L | M | N | o | | | | 144 | 15'A | 10'A | 11'A | 8'A | 9% | 12 | 10'A | 30 | 1% | 2'A | 9 | 7 7- | 20 | 19% | | | | 174 | 17'A | 12% | 13% | 10'A | 11'A | 14'A | 12'A | 34'A | 1% | 3 | 11 | 9'A | 22 | 2 l'A | | | | 194 | 2 l'A | 14 | 16 | 10'A | 11% | 18 | 13% | 36% | 3'A | 3'A | 11 | 9% | 22 | 33% | | | | 224 | 25'A | 16'A | 18'A | 13 | 14 | 2 l'A | 16% | 4 PA | 3'A | 4 | 13 | 10% | 26 | 38'A | | | | 264 | 28 | 18'A | 21% | 15 | 16'A | 24'A | 18% | 44'A | 4'/8 | 4'A | 15 | 12% | 26 | 4 l'A | | | | 294 | 32'A | 21 | 24% | 16'A | 18'A | 27% | 21% | 48 | 4'A | 5'A | 17 | 14 | 26% | 44 | | | | 334 | 39'A | 23 | 27% | 18% | 20% | 30% | 23'A | 53'A | 4'A | 6 | 19 | 15% | 29% | 48% | | | | 364 | 39'A | 25'A | 30'A | 20% | 22'A | 34'A | 26% | 56 | 5'A | 6 | 21 | 17'A | 30 | 50% | | | | | | | | | | | | | | | | | | | | | | |
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| | | | | | | | | | | | | | | | | | | | | | Size | 0 | R | s | T | V | w | a | b | C | d | Shaft diameter | Keyway | Base holes | | | | 144 | _ | 5% | 16% | 7% | 6'A | 8 | 10% | 16 | 11'A | 9% | l'Ae | % X V.6 | Vie | | | | 174 | — | 6% | 18% | 8'A | 8 | 9'A | 13'A | 19'A | 13% | 11 'A | l'/,6 | % X V.6 | V.6 | | | | 194 | 6 | 7'A | 17% | 9% | 8'A | 10'A | 15 | 22% | 17 | 13 | l'Vis | % X %6 | V.6 | | | | 224 | 6'A | 8'A | 20% | 10% | 9% | 11% | 17% | 26% | 20 | 15'A | 1 'Vie | 'A X 'A | %6 | | | | 264 | 7'A | 9% | 19% | 12'A | 11 | 13 | 20'A | 30% | 23 | 17'A | l15/l6 | 'A X 'A | % | | | | 294 | 8% | 10'A | 20% | 13 Va | 11% | 14% | 23 | 34% | 26'A | 19% | l'Vi6 | 'A X 'A | % | | | | 334 | 9% | 11 | 23% | 16 | 14 | 17 | 25% | 38'A | 29'A | 22% | 2%6 | 'A X 'A | % | | | | 364 | 10'A | 11'A | 23% | 16 | 14 | 17 | 28'A | 42'A | 32'A | 24% | 2Vi6 | 'A X 'A | % | | | | | | | | | | | | | | | | | | | | | |
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| | | FAN DISCHARGES-VIEWED FROM DRIVE SIDE | | |
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| | | - \. — s - ccw BH Bottom Horizontal | | |
| | | b i ( A I CCW TAU Top Angular Up | | |
| | | CW BH Bottom Horizontal | | CW TAU Top Angular Up | | | CCW BAU Bottom Angular Up | | |
| | | CW UB Up Blast | | CW DB Down Blast | | CW TAD CW BAU Top Angular Bottom Down Angular Up | | | CCW UB Up Blast | | CCW DB Down Blast | | |
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| | | Clockwise —Angular discharges at 45° | | |
| | | Counterclockwise —Angular discharges at 45° | | |
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| | | FLANGED INLET OPTION | | DIMENSIONS [Inches] | | DIMENSIONS [Inches] | | |
| | | FLANGED OUTLET OPTION | | |
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| | | | | | | | | | | | | | Size | I.D.* | B.C. | O.D. | Holes | | | | No. | Dia. | | | | 144 | 8% | 10'A | 11'A | 6 | 7/i6 | | | | 174 | 10% | 12'A | 13'A | 6 | | | | | 194 | 10% | 12'A | 14 | 8 | | | | | 224 | 12% | 14'A | 16 | 8 | %6 | | | | 264 | 14% | 16'A | 18 | 8 | '/.6 | | | | 294 | 16 Va | 18'A | 20 | 8 | | | | | 334 | 18 Va | 20'A | 22 | 16 | %6 | | | | 364 | 20% | 22'A | 24 | 16 | 7/i6 | | | | 404 | 22% | 25 | 27 | 16 | V>6 | | | | 454 | 25% | 28 | 30 | 16 | V,6 | | | | 504 | 28% | 31 | 33 | 16 | V,6 | | | | 574 | 32% | 35 | 37 | 16 | V,6 | | | | 644 | 36'A | 39 | 41 | 24 | 9/>6 | | | | 714 | 40'A | 43 | 45 | 24 | v.6 | | | | 784 | 44'A | 47 | 49 | 24 | v.6 | | | | 854 | 48'A | 51 | 53 | 24 | 9/.6 | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | Size | A | B | C | D* | M' | Holes | | | | No. | Dia. | | | | 144 | 10% | 10% | % | 8'A | 7% | 8 | 7/i6 | | | | 174 | 12% | 12 | % | 10'A | 9'A | 12 | 7/16 | | | | 194 | 13'A | 12% | % | 10'/, | 9% | 12 | 7/i6 | | | | 224 | 16 | 13% | % | 13 | 10% | 12 | %6 | | | | 264 | 18 | 15% | % | 15 | 12 Va | 16 | 7/16 | | | | 294 | 19% | 17 | % | 16% | 14 | 16 | Vie | | | | 334 | 21% | 18 Va | % | 18% | 15 Va | 16 | 7.6 | | | | 364 | 23% | 20'A | % | 20% | 17'A | 20 | '/,6 | | | | 404 | 26% | 23 | l'A | 22% | 19 | 24 | Vie | | | | 454 | 29% | 25% | l'A | 25% | 21 Va | 24 | Vie | | | | 504 | 32% | 27'A | l'A | 28% | 23% | 24 | Vie | | | | 574 | 36% | 31'/a | l'A | 32% | 27'A | 32 | V.6 | | | | 644 | 40% | 34'A | l'A | 36% | 30'A | 32 | Vie | | | | 714 | 44% | 37% | l'A | 40% | 33% | 36 | Vis | | | | 784 | 48% | 40'A | l'A | 44% | 36'A | 40 | Vie | | | | 854 | 52'A | 44'/a | l'A | 48'A | 40'A | 44 | Vie | | | | | | | | | | | | | | | |
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| | | Furnished with holes starting on vertical centerline. Inlet bar sizes: Sizes 144-174 10 ga. x Wa Size 194 7 ga. x \Y, Sizes 224-364 % x M Sizes 404-854 Kx2 | | |
| | | 1. Mounted flush with edge of housing outlet. 2. Holes furnished on 4" centers on centerline. Outlet flange angles: Sizes 144-174 l'A x 1'/, x >/,„ Sizes 194-364 VI, x 1'/, x y,„ Sizes 404-854 2 x 2 x •/,„ | | |
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| | | 'Dimension shown is ID. of inlet collar. | | | •Dimension shown is inside flange, outside outlet Deduct housing material thickness to determine inside dimension of discharge. | | |
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| | | PAGE 25 | | |
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