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| | | Model GMC (Centrifugal Fan) | | |
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| | | Sizes 3,000 - 60,000 CFM | | |
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| | | boot, shutter & actuator mtr (optional) see note 8 | | |
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| | | safety guard (wire mesh) standard item at intake of unit. inlet damper boot (optional) | | |
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| | | FILTER HOUSE (optional) U size male n.p.t. gas vent line. connection (supplied on iri type units only) | | |
| | | curb mount const. (optional) | | |
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| | | T size male n.p.t.- fuel gas supply connection | | |
| | | curb mount const. (optional) | | |
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| | | _ A inside hsg. _M opening | | |
| | | N | | |
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| | | 10 | | |
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| | | c~r~ pitch T | | |
| | | B inside hsg. | | |
| | | F | | |
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| | | ~_1/2 dia. li hole H req.d. | | |
| | | FAN HOUSE (downblast discharge) | | |
| | | E | | |
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| | | GENERAL PLAN VIEW | | |
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| | | err | | |
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| | | discharge end (optional shutter not shown) | | |
| | | | | | | | | | | | airflow | BURNER | FILTER | | | | | | HOUSE | HOUSE | INLET | | | | | | | WEATHER | | | | FAN | | | HOOD | | | | HOUSE | | | | | | | | , PLUMBING | | | | | | | | | | | | | |
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| | | \ curb mount const. (optional) | | |
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| | | ELECTRICAL | | |
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| | | rincipal Dimensions (Inches) - Model GMC | | |
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| | | | | | | | | | | | | | | | | | | | | | | | | | | | Model No. | CFM Range | Fan Size | Max Motor Frame | Housing I.D. | C | D | E | F | G | H | K | L | M | N | R | S | T | U | | | | A | B | | | | _GMC3 | 3,000 | 15" | 182T | 50 | 36 | 71/2 | 4 | 233/4 | 18 | 30 | 12 | 131/2 | 161/2 | 223/16 | 137/8 | 165/8 | 601/8 | | 3/4 | | | | _GMC5 | 5,000 | 15" | 184T | | | | _GMC7 | 7,000 | 20" | 213T | 56 | 45 | 61/2 | 4 | 301/2 | 23 | 40 | 16 | 181/2 | 217/16 | 29 | 131/2 | 201/2 | 601/8 | 1 | 3/4 | | | | _GMC10 | 10,000 | 20" | 215T | | | | _GMC12 | 12,500 | 24" | 215T | 691/4 | 53 | 81/2 | 4 | 373/16 | 2715/16 | 60 | 16 | 223/8 | 267/16 | 355/8 | 1613/16 | 235/8 | 601/8 | | 3/4 | | | | _GMC15 | 15,000 | 24" | 254T | | | | _GMC20 | 20,000 | 30" | 254T | 79 | 63 | 61/2 | 4 | 457/16 | 341/4 | 60 | 24 | 257/8 | 323/16 | 433/8 | 1713/16 | 27 | 601/8 | 2 | 1 | | | | _GMC25 | 25,000 | 30" | 256T | | | | _GMC30 | 30,000 | 36" | 284T | 89 | 76 | 8 | 6 | 541/8 | 403/4 | 80 | 24 | | 385/8 | 521/ī2 | 181/2 | 331/4 | 901/4 | 2 | 1 | | | | _GMC35 | 35,000 | 36" | 286T | | | | _GMC40 | 40,000 | 40" | 286T | 98 | 83 | 9 | 6 | 601/2 | 451/2 | 90 | 24 | 341/4 | 433/16 | 583/16 | 197/8 | 369/16 | 901/4 | 21/2 | 11/4 | | | | _GMC45 | 45,000 | 40" | 324T | | | | _GMC50 | 50,000 | 44" | 324T | 102 | 90 | 9 | 6 | 665/8 | 501/16 | 90 | 24 | 37 | 473/4 | 645/16 | 1813/16 | 391/8 | 901/4 | 21/2 | 11/4 | | | | _GMC60 | 60,000 | 44" | 326T | | | | _GMC75 | 75,000 | 54" | 449T | See Page 20 for Dimensional Data | | | | _GMC90 | 90,000 | 54" | 449T | | | | _GMC100 | 100,000 | 54" | 449T | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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| | | NOTE: Dimensions subject to change. Certified prints available. Right-hand controls and left hand fan and burner house access shown. For ANSI units and units with recirculating features contact factory for dimensions. | | |
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| | | Bulletin A-125-D www.hartzellfan.com | | |
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| | | 19 1 (800) 336-3267 | | |
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