Centrifugal Utility Fans - SFD/SFB

C H F D B G E A

Centrifugal Utility Fans - SFD/SFB SFB STANDARD CONSTRUCTION FEATURES HOUSING: Heavy gauge steel housing with Lock-seam construction Unit support angles with prepunched mounting holes Adjustable motor plate Corrosion resistant fasteners Entire unit is phosphatized and coated. BEARINGS, SHAFT, AND WHEEL: Heavy duty lubricatable, self-aligning ball bearing pillow blocks Polished, solid steel shafts Forward curved fan wheel (Fans with EXP. motors include: aluminum inlet cone, aluminum rub ring, and shaft seal) TH TAD DISCHARGE POSITIONS (Viewed from Drive Side) TH TAD BH BAU BH BAU SFD STANDARD CONSTRUCTION FEATURES HOUSING: Heavy gauge galvanized steel housing with Lock-seam construction Corrosion resistant fasteners WHEEL: Forward curved aluminum wheel (Fans with EXP. motors include: aluminum rub ring, and shaft seal) OPTIONS AND ACCESSORIES Vibration isolators Weatherhood Belt guard (Belt Drive) Gravity and motorized dampers - Model WD Shaft seal with aluminum rub ring Inlet and outlet guards Speed controls (Direct Drive) Heat slinger (Belt Drive) Drain connection (Belt Drive) Access doors - Bolted or Hinged (Belt Drive) Flanged inlets or outlets (Belt Drive) Dual drives Extended lube lines (Belt Drive) Stainless steel shaft (Belt Drive) Greenheck coatings (See coatings page 117) C DB DB UB UB B F BAD BAD TAU TAU H G D SFB STANDARD CONDENSED PERFORMANCE & DIMENSIONAL DATA MODEL A B C D E F G H MIN/MAX PERFORMANCE IN INCHES WG CFM.125.5.875 1.5 2 2.5 SFB-9 20 24 16 5 /8 14¼ 11 5 /16 6 5 /8 10 13¾ 300 472 1400 1282 1422 1552 1797 1969 SFB-10 22 26 5 /8 19 3 /8 16 7 /8 12 8½ 11 15 1 /8 700 450 718 2300 1080 1211 1335 1518 1644 SFB-12 22½ 28 3 /8 21 3 /8 16 7 /8 12 9 13 15 1 /8 900 373 613 2900 880 979 1087 1255 SFB-15 27 5 /8 31¼ 23 3 /8 18 7 /8 13 12¾ 15 3 /8 16 5 /8 1600 326 511 4200 658 761 858 1000 1098 1186 SFB-18 36 7 /8 42 30 7 /8 25 18 17¾ 19¼ 22 3 /8 2400 285 454 6600 607 693 770 888 976 SFB-20 37 46 33 5 /8 27 3 /8 19 15 7 /8 21 1 /8 24½ 3100 263 398 7900 549 617 680 778 851 919 SFB-22 39 5 /8 52½ 36¾ 30½ 20 17½ 23 28¾ 4000 241 359 447 10000 508 562 617 703 772 832 SFB-25 41½ 57¾ 40 3 /8 33 5 /8 19 7 /8 19½ 25 7 /8 31½ 5800 205 308 387 13800 410 460 508 587 646 699 SFB-27 46 61 1 /8 44 37 5 /8 22¼ 21 3 /8 28½ 33 9000 225 302 370 464 17000 387 431 473 539 592 641 SFB-30 48¼ 68 48¾ 41 1 /8 22½ 23 3 /8 31¾ 36 5 /8 10400 225 297 355 437 494 20000 398 437 476 539 585 626 All dimensions in inches. Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories). E A 56 FANS

Centrifugal Utility Fans - SWB FINISH All structural steel parts are phosphatized and coated with Greenheck s Permatector for a long lasting finish. WHEELS Backward inclined wheels are constructed of heavy gauge, single thickness blades securely riveted or welded to a heavy gauge backplate and wheel cone. Each wheel is statically and dynamically balanced to precise tolerances. DRIVES Drives are sized for a minimum of 150% of driven horsepower. Machined cast iron motor pulleys are factory set to the required RPM and adjustable for final system balancing. MOTORS Heavy duty ball bearing motors are carefully matched to the fan load. Open drip proof, totally enclosed and explosion proof enclosures are available. SHAFTS AND BEARINGS Precision turned, ground and polished solid steel shafts are sized so the first critical speed is at least 25% over the maximum operating speed. Stainless steel shafts are available on Series 200 SWB s. Heavy duty, self aligning pillow block ball bearings are selected for a minimum L50 life in excess of 200,000 hours at maximum cataloged operating conditions. STANDARD CONSTRUCTION FEATURES SWB 100 SWB 200 STANDARD FEATURES HOUSING: Heavy gauge steel housing with lock formed seams Unit support angles with prepunched mounting holes Adjustable motor plate Corrosion resistant fasteners Slip Fit Outlet BEARINGS, SHAFT AND WHEEL: Heavy duty lubricatable, selfaligning ball bearing pillow blocks Polished, solid steel shafts Backward inclined steel wheel* Backward inclined aluminum wheels Model SWB Arrangement 10, single width, backward inclined, utility fans feature: INLET CONES The streamlined inlet cone design provides a low turbulence air intake. This reduces intake losses and sound levels. HOUSING Utility fan housings are constructed of heavy gauge steel. Series 100 housings are constructed from galvanized steel. Series 200 fans are constructed of steel and are coated with Permatector. They are available in or rotation and are field rotatable to the eight standard discharge positions. Housing sides are bonded to the fan scroll with an airtight lock seam. HOUSING SUPPORTS AND DRIVE FRAME Housing supports are constructed of structural steel with formed flanges for extra strength. Rugged welded steel drive frame members support the shaft and bearings and provide rigid reinforcement for the housing. A pivoting motor plate with adjusting screws make belt tensioning a quick and easy operation. Prepunched mounting holes are provided for ease of installation. OPTIONS AND ACCESSORIES SWB 100 SWB 200 OPTIONS AND ACCESSORIES Vibrations Isolators Weatherhood Belt Guard Gravity and Motorized Dampers - Model WD (In Stock) External Inlet Vane Damper & Companion Flange Shaft Seal with Aluminum Rub Ring Inlet and Outlet Guards Heat Slinger Drain Connection Access Doors - Bolted Access Doors - Hinged Flanged Inlets or Outlets Dual Drives STD Aluminum Wheel UL/cUL 705 Electrical with Weatherhood UL/cUL 762 Grease - Indoor and Outdoor Mounting Performance Baffles Welded Scroll Construction Extended Lube Lines Stainless Steel Shaft Greenheck Coatings (See coatings page 117) Aluminum Construction UL Listed for Emergency & Smoke Control 58 FANS

Centrifugal Utility Fans - SWB SWB STANDARD CONDENSED PERFORMANCE & DIMENSIONAL DATA MODEL A B C D E F H MIN/MAX PERFORMANCE IN INCHES WG CFM OV.25.5 1 1.5 2 2.5 500 641 898 1094 SWB-110 23½ 26 5 /8 18¾ 16 7 /8 15½ 9¾ 11 1200 1540 1631 1759 1983 2176 2351 2511 2000 2567 2571 2652 800 748 824 986 SWB-113 25 1 /8 31¼ 23 3 /8 18 7 /8 16¾ 10 5 /8 14 1800 1683 1496 1591 1767 1928 2073 2211 2675 2502 2136 2210 2338 1000 810 737 880 SWB-115 28¼ 34 5 /8 25¾ 21 1 /8 18½ 11 5 /8 15 7 /8 2200 1782 1294 1388 1557 1704 1835 1954 3250 2633 1827 1899 2030 2146 1200 789 625 751 SWB-116 30 3 /8 38 1 /8 28 22 7 /8 19½ 13 1 /8 17½ 2800 1842 1164 1237 1368 1492 1606 1709 4200 2763 1682 1734 1832 1921 2008 1500 813 545 667 SWB-118 34 42 30 7 /8 25 22 14 5 /8 19¼ 3260 1768 940 1016 1141 1255 1373 1478 4800 2604 1316 1375 1479 1572 1653 1800 807 471 591 SWB-120 37 46 33 5 /8 27 3 /8 23¾ 15 7 /8 21 1 /8 3600 1615 723 807 943 1069 1184 1287 5175 2321 967 1035 1153 1251 1344 2800 848 413 503 SWB-124 41½ 57¾ 40 5 /8 33 5 /8 25 19½ 25 7 /8 5600 1697 668 727 827 917 1005 8050 2440 912 957 1039 1112 1180 4000 805 329 400 SWB-130 48¼ 68 48¾ 41 1 /8 27 23 3 /8 31¾ 7500 1510 501 552 636 713 780 11500 2316 719 755 825 882 938 7000 948 317 373 SWB-136 55 3 /8 82 3 /8 60 7 /8 48 5 /8 30 28 5 /8 38½ 12600 1707 488 527 596 658 714 17500 2371 650 680 736 787 All dimensions in inches. Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories). B E C F D H SWB STANDARD CONDENSED PERFORMANCE & DIMENSIONAL DATA MODEL A B C D E F H STOCK SIZES ( ) SWB-210 22 26 5 /8 18¾ 16 7 /8 15½ 8¼ 11 SWB-212 23 28 3 /8 21 3 /8 16 7 /8 15½ 9 5 /8 13 SWB-213 25 1 /8 31¼ 23 3 /8 18 7 /8 16¾ 10 5 /8 14 SWB-215 28¼ 34 5 /8 25¾ 21 1 /8 18½ 11 5 /8 15 7 /8 SWB-216 30 3 /8 38 1 /8 28 22 7 /8 19½ 13 1 /8 17½ SWB-218 34 42 30 7 /8 25 22 14 5 /8 19¼ SWB-220 37 46 33 5 /8 27 3 /8 23¾ 15 7 /8 21 1 /8 SWB-222 39 5 /8 52½ 36 7 /8 30½ 24 17½ 23 SWB-224 41½ 57¾ 40 5 /8 33 5 /8 25 19½ 25 7 /8 SWB-227 46 61 1 /8 44¾ 37 5 /8 27 21 3 /8 28½ SWB-230 48¼ 68 48¾ 41 1 /8 27 23 3 /8 31¾ SWB-233 52 74¾ 55½ 44 1 /8 29 25¾ 34 7 /8 Performance for available IN STOCK SIZES is shown on page 60 MIN/MID MAX/CFM OV PERFORMANCE IN INCHES WG.5 1 2 3 4 5 500 791 1078 1475 1250 1977 1770 1968 2317 2657 3003 3326 2375 3757 3096 3201 600 729 1020 1372 1650 2007 1775 1943 2262 2569 2868 3147 2850 3467 2867 2968 3169 800 785 930 1279 2200 2161 1680 1821 2085 2346 2615 2876 3425 3364 2478 2575 2759 1000 810 839 2575 2086 1447 1580 1829 2079 2329 4375 3545 2302 2386 2547 1200 789 762 3300 2171 1359 1472 1696 1919 2143 2348 5700 3750 2208 2279 1500 813 690 3600 1953 1117 1233 1459 1682 1888 2069 6000 3255 1737 1810 1949 2084 1800 807 630 849 4600 2063 1072 1171 1365 1556 1754 1930 7800 3499 1704 1767 1883 2300 848 587 777 4550 1678 841 952 1173 1370 1554 1733 9050 3339 1508 1566 1675 1785 2800 848 515 7200 2183 914 992 1138 1282 1424 1573 11050 3350 1333 1384 1486 1586 3800 947 489 642 8350 2082 799 872 1012 1167 1307 1430 13550 3379 1221 1267 1358 4000 805 418 12000 2417 816 873 985 1090 1195 19000 3827 1238 1274 6000 991 398 508 13000 2148 661 720 828 933 1035 1132 21000 3470 1006 1044 1119 7000 948 362 472 SWB-236 55 3 /8 82 3 /8 60 7 /8 48 5 /8 30 28 5 /8 38½ 13000 1761 520 586 703 820 945 25000 3387 911 945 1013 All dimensions in inches. Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories). A O.D. FANS 59

Centrifugal Utility Fans - SWB SWB PERFORMANCE DATA - IN STOCK Stock Model SWB fans come with -TH rotation and discharge and include: aluminum wheel (SWB-210), steel wheel (SWB-212-224), weatherhood and UL/cUL 705. MODEL RPM HP MAX BHP Order stock products online at www.greenheck.com/qd 1670 ¼.25 1246 1158 1046 922 1833 1 /3.33 1383 1307 1214 1108 737 SWB-210-LMDX-QD 2103 ½.50 1608 1542 1471 1388 1198 788 2408 ¾.75 1860 1801 1744 1680 1528 1359 1111 2650 1 1.0 2059 2004 1952 1900 1775 1629 1469 1237 3033 1½ 1.5 2372 2322 2277 2231 2135 2023 1894 1764 1385 3339 2 2 2621 2576 2533 2491 2408 2315 2209 2092 1842 1500 ¼.251 1443 1323 1185 990 1651 1 /3.334 1606 1504 1388 1252 1770 ½.414 1734 1645 1538 1421 1048 1891 ½.501 1867 1786 1685 1583 1313 2029 ¾.612 2017 1940 1851 1757 1544 1170 2169 ¾.751 2169 2092 2016 1928 1742 1490 SWB-212-LMDX-QD 2265 1.863 2273 2196 2128 2044 1871 1655 1298 2376 1 1.001 2392 2315 2257 2176 2016 1833 1574 2486 1½ 1.150 2509 2434 2377 2306 2153 1986 1772 1435 2600 1½ 1.316 2629 2559 2501 2440 2293 2140 1962 1718 2716 1½ 1.501 2751 2686 2627 2574 2434 2293 2132 1929 2857 2 1.740 2899 2840 2779 2730 2603 2470 2326 2164 1620 2998 2 2.001 3047 2992 2930 2884 2770 2643 2513 2367 1975 982 1 /3.334 2396 2140 1773 1124 ½.501 2805 2599 2352 1996 1287 ¾.752 3267 3092 2897 2676 1347 1.861 3435 3267 3089 2887 2284 1416 1 1.001 3628 3468 3307 3117 2634 SWB-216-LMDX-QD 1526 1½ 1.252 3933 3786 3639 3473 3092 2153 1621 1½ 1.503 4195 4057 3917 3774 3438 2976 1705 2 1.748 4426 4295 4163 4034 3721 3347 1784 2 2.003 4643 4519 4392 4267 3980 3652 3191 1905 3 2.439 4974 4858 4740 4621 4368 4083 3737 3231 2042 3 3.004 5348 5240 5031 5019 4800 4537 4257 3904 2200 5 3.756 5778 5678 5576 5474 5270 5045 4800 4529 3732 815 ½.502 3551 3179 2653 876 ¾.621 3860 3527 3114 934 ¾.752 4156 3856 3499 2994 980 1.869 4389 4113 3779 3368 1028 1 1.003 4631 4366 4061 3709 1100 1½ 1.228 4991 4742 4475 4174 3242 SWB-220-LMDX-QD 1176 1½ 1.501 5369 5136 4903 4625 3934 1230 2 1.718 5636 5414 5195 4937 4342 1295 2 2.004 5956 5746 5536 5308 4781 3994 1395 3 2.506 6447 6253 6056 5866 5398 4832 2781 1482 3 3.004 6872 6690 6505 6323 5906 5433 4779 1622 5 3.939 7554 7389 7220 7051 6703 6300 5842 5223 1757 5 5.007 8209 8056 7920 7746 7439 7083 6706 6262 1942 7½ 6.76 9107 8971 8834 8692 8407 8128 7792 7451 6597 681 ¾.753 5420 4878 4198 715 1.870 5739 5236 4631 3650 749 1 1.002 6057 5589 5028 4299 799 1½ 1.216 6516 6093 5592 5013 858 1½ 1.506 7050 6664 6227 5726 3775 SWB-224-LMDX-QD 895 2 1.709 7384 7019 6614 6151 4874 944 2 2.005 7824 7485 7120 6692 5671 1014 3 2.482 8449 8143 7807 7435 6583 5222 1080 3 3.003 9037 8758 8442 8118 7349 6263 1175 5 3.867 9878 9623 9345 9054 8401 7650 6650 1281 5 5.011 10813 10580 10339 10072 9512 8870 8150 7188 Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories). For complete product information refer to the CAPS program or to catalog Centrifugal Backward Inclined - Model SWB Utility Fans, or contact your local representative. PERFORMANCE IN INCHES WG.25.5.75 1 1.5 2 2.5 3 4 UL/cUL 705 UL/cUL 762 E40001-SWB 60 FANS

Centrifugal Fans - Selection Guide FAN WIDTH SINGLE WIDTH (SW) Single Inlet - Single Outlet Used in a wide range of applications Contaminated air, elevated temperatures, moisture content, kitchen exhaust, fume exhaust Typically used in ducted in - ducted out applications, but can be unducted at either end as needed DOUBLE WIDTH (DW) Double Inlet - Single Outlet Generally used for high volume applications or air handlers Clean air applications only due to bearings being located in the airstream Typically applied as free inlet - ducted outlet SPARK RESISTANT CONSTRUCTION SPARK C - Includes aluminum inlet cone and rub ring SPARK B - Includes aluminum wheel and rub ring SPARK A - All airstream parts constructed from aluminum (Consult factory for availability) ARRANGEMENTS ARRANGEMENT 10 SINGLE WIDTH Backward Inclined or Airfoil Wheel ARRANGEMENT 9 SINGLE WIDTH Backward Inclined or Airfoil Wheel ARRANGEMENT 1 SINGLE WIDTH Backward Inclined or Airfoil Wheel ISOLATION BASE ARRANGEMENT 3 SINGLE WIDTH AND DOUBLE WIDTH Backward Inclined or Airfoil Wheel SINGLE WIDTH DOUBLE WIDTH ISOLATION BASE This is the most common fan arrangement. Motor is mounted on the fan under the bearing pedestal and can be enclosed with a motor cover, limited motor frame sizes, smallest overall package size. No mounting base required. Motor is mounted on the side of the bearing pedestal, limited motor frames sizes, smaller overall size than arrangement 1. No mounting base required. Motor is mounted on a structural base. Mounting base required. See page 116 for more details. DW (when compared to SW) can supply an equal amount of air with a smaller wheel diameter resulting in lower overall unit size. Bearing located in the airstream limits temperatures and does not permit spark resistant construction. Mounting base required. See page 116 for more details. ROTATION Choice between clockwise () and counterclockwise () as determined from the drive side. Rotation changes discharge location as illustrated below. MOTOR POSITIONS (ARR 1 & 3 ONLY) Motor position determined from the drive side. Letter assignment is independent of discharge position and fan rotation. FAN DISCHARGE POSITIONS Chart shows discharge positions available on QB centrifugal fans. Determined from the drive side. Some models and sizes allow for field rotation. BH BAU UB TAU TH WHEEL TYPES Z Backward Inclined Wheel Centrifugal, non-overloading style with single thickness flat blades. Most versatile wheel. Excellent for clean, high-temp, or contaminated air. Airfoil Wheel Centrifugal, non-overloading style with Airfoil shaped blades. Higher operating efficiencies. Used for clean air applications. Industrial Process Open Wheel Open material handling wheels are suitable for material handling such as wood chips, abrasives and dust. Industrial Process Wool Wheel The wool wheel, or backplate material handling wheel, is designed for handling long, fibrous, stringy material such as paper or yarn. Industrial Process Air Handling Wheel Air handling wheels are designed for applications ranging from clean air exhaust to light material handling. Y X W FANS 61

RADIAL AXIAL RADIAL AXIAL RADIAL