Corp. Fan User Manual

ManualsBrandsGreenheck Fan ManualsFanSFD

Centrifugal Utility Fans

Model SFD, SFB and SWB

Direct and Belt Drive

November

2011

Summary of content (64 pages)

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Centrifugal Utility Fans Model SFD, SFB and SWB Direct and Belt Drive November 2011
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Models SFD, SFB and SWB Utility Fans Contents Standard Construction Features.......................4-5 Discharge Position and Dimensional Data....12-13 Severe Duty Options............................................ 6 Fan Identification/Model Selection.................... 14 Temperature Options........................................... 7 SFD Performance and Dimensions................... 15 Options and Accessories................................ 8-9 SFB Performance and Dimensions.............
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Models SFD, SFB and SWB Utility Fans Model Comparison                             Performance 2,600 2.5 $ 25,200 3.
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Standard Construction Features Standard Construction Features Backward Inclined Backward Inclined Backward Inclined or Airfoil SFD and SFB fans have forward-curved centrifugal wheels constructed of die formed steel with blades securely riveted to a steel backplate and rim. Each wheel is statically and dynamically balanced to precise tolerances. Forward Curved Wheel All structural steel parts are phosphate treated and coated with Greenheck’s Permatector™ for a long lasting finish.
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Standard Construction Features 2 7 3 3 1 13 12 8 13 8 11 5 4 10 6 SFD 5 SFB and SWB 200 Series 3 3 7 2 7 2 13 11 13 12 11 12 6 8 4 4 8 10 6 10 5 SWB 100 Series 5 SWB 300 Series 5
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Severe Duty Options High Wind and Hurricane Greenheck is leading the high wind standard for roof top fans and ventilators. Forceful winds and windborne debris are the cause of most hurricane damage. Hurricane winds start at 75 mph. At speeds over 150 mph, wind can exert a force of 75 pounds per square foot of pressure or over 900 pounds on a fan. Forceful winds are not the only problem, wind-borne debris can also cause detrimental effects to objects and structures.
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Temperature Options Testing High temperature testing was conducted at Greenheck’s Research and Development facility with airstream temperatures in excess of 1000°F (538°C). Temperatures were monitored at the following critical locations throughout the tests: bearings, bearing compartment, motor, motor compartment, airstream and fan housing. Operating Temperatures Utility set fans are suitable for applications with elevated temperature airstreams.
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Options and Accessories UL/cUL 762 - SWB Series 200 and Inlet and Outlet Guards - Constructed 300 models are listed for grease removal (UL/cUL 762). The UL/cUL 762 option includes a weatherhood, threaded drain connection and access door. Indoor mounting requires the fan to have welded scroll construction. of expanded metal mounted in a steel frame to provide protection for non-ducted installations. The guards can be easily removed for fan maintenance or inspection.
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Mounting Options Vibration Isolators Base-mounted neoprene or spring isolators are available to lessen mechanical vibration and assure quiet operation. Free-standing, restrained and housed spring isolators are also available. Isolators are sized to match the weight of each fan. Free-Standing Open Spring Mounts - Type 3, 1-inch Deflection Free-standing spring isolators are unhoused laterally stable steel springs. They provide a minimum horizontal stiffness of 0.
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Engineering Data Selection Effects of Installation on Performance The first consideration in any fan selection is the amount of air to be moved and the resistance to this air movement. Air volume requirements are established through specific codes or accepted industry standards. Once the air volume is known, system resistance can be determined by summing up the losses through the system components. Duct layout, duct size, coils, filters, dampers, and fan accessories all affect system resistance.
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Typical Installations General Clean Air or Fume Hood (Non–Grease) The SFD, SFB and SWB are designed for applications ranging from clean air to contaminated air. Typical installations are shown below. Installations must include a means for inspecting, cleaning and servicing the exhaust fan. Flex Flex 3 Wheel 3 Wheel Diameters Diameters SWB, Commercial Kitchen (Grease) Greenheck’s SWB Series 200 and 300 are designed to meet restaurant and foodservice applications.
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SFD and SFB Discharge Positions and Dimensional Data CW BAU B CCW BAU C C SFD Dimensions B Unit Size D D A A H H CW UB I CCW UB G G I J J H H CW TAU E B B H H F I I H H C C B B E H CW DB G I CCW DB I G F F H H CW BAD D E CCW BAD E D C C H H A CW BH J F A CCW BH F J G G H H Images are viewed from the drive side of fan.
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SWB Discharge Positions and Dimensional Data CW BAU B CCW BAU C C SWB Dimensions B D D A A H H CW UB I CCW UB G G B C D E F G H I J 106 115⁄16 (49) 141⁄8 (359) 91⁄4 (235) 713⁄16 (198) 103⁄4 (273) 101⁄8 (257) 85⁄8 (219) 151⁄8 (384) 111⁄2 (292) 85⁄8 107 115⁄16 141⁄8 91/4 713⁄16 103⁄4 101⁄8 85⁄8 151⁄8 111⁄2 108 115⁄16 91⁄4 713⁄16 103⁄4 101⁄8 (257) (219) 85⁄8 151⁄8 110 115⁄16 (49) (359) 91⁄4 713⁄16 103⁄4 101⁄8 (257) (219) 85⁄8 151⁄8 (384) (292
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Fan Identification Model Number Code The model number code is designed to completely identify the fan. The correct code letters must be specified to designate the correct construction. The remainder of the model number is determined by the size and performance.
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SFD Direct Drive N P B A K C M J E L H E (Direct Drive only) A = 1725 B = 1140 C = 860 D = 1550 E = 1050 G = 1300 International (See CAPS for performance) K = 950 RPM J = 1475 RPM H G F D Motor RPM DIMENSIONAL DATA Model SFD 73⁄8 6 7.
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SFB-9 - Belt Drive 167⁄8 (429) 151⁄2 8 (394) 2 (51) 101⁄8 (260) f th is s yste m cu 101⁄4 65⁄8 (168) rve (203) (257) 24 (610) 10 197⁄8 1 ⁄8 5 133⁄4 (254) (505) se lec t to t he left o (41) (349) 115⁄16 131⁄2 (343) no t (287) 14 ⁄4 (362) 1 20 (508) Do Wheel Diameter = 91⁄2 (241) Shaft Diameter = 3/4 (19) Outlet Area = 0.454 ft2 (0.042 m2) ^Approximate Unit Weight = 120 lb.
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SFB-10 - Belt Drive 193⁄8 (492) 91⁄4 2 (216) (394) (51) mc urve 111⁄2 81⁄2 151⁄2 (235) 113⁄4 (292) 265⁄8 yste (298) 11 21⁄4 151⁄8 (279) 221⁄4 of t his s (676) (565) 16 (406) lec t to the left (57) (384) se 12 (305) ot 203⁄8 (518) 22 (559) 167⁄8 (429) Do n Wheel Diameter = 105⁄8 (270) Shaft Diameter = 3/4 (19) Outlet Area = 0.705 ft2 (0.065 m2) ^Approximate Unit Weight = 130 lb.
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SFB-12 - Belt Drive 213⁄8 93⁄4 131⁄4 9 151⁄2 (248) 2 (229) (394) (51) mc urve (543) 135⁄8 (337) (346) 11⁄2 of t his s (330) 221⁄4 151⁄8 yste 13 283⁄8 (721) (565) 207⁄8 (530) 221⁄2 (572) se 12 (305) ot 16 (406) 167⁄8 (429) lec t to the left (38) (384) Do n Wheel Diameter = 125⁄8 (321) Shaft Diameter = 3/4 (19) Outlet Area = 0.856 ft2 (0.08 m2) ^Approximate Unit Weight = 147 lb.
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SFB-15 - Belt Drive Note: New dimensions on this model 233⁄8 (594) 105⁄8 123⁄4 213⁄4 (270) 2 (324) (51) curv e (552) 16 145⁄8 stem (406) (371) (391) 243⁄4 of th i 11⁄2 165⁄8 s sy 153⁄8 311⁄4 (371) (629) 175⁄8 (448) ele ct to the left (38) (422) 13 (330) no ts 30 (762) 325⁄8 (829) 187⁄8 (479) Do Wheel Diameter = 15 (381) Shaft Diameter = 1 (25) Outlet Area = 1.39 ft2 (0.129 m2) Mounting Hole Size = 1/2 (13) ^Approximate Unit Weight = 214 lb.
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SFB-18 - Belt Drive 307⁄8 22 133⁄4 (349) 195⁄8 173⁄4 (559) 2 (451) (51) curv e (784) stem 193⁄8 (498) 42 (1067) 191⁄4 331⁄4 11⁄2 223⁄8 of t his sy (492) (489) (845) ts ele 18 (457) 35 (889) 367⁄8 (937) no 233⁄8 (594) 251⁄8 (638) ct to the left (38) (568) Do cfm Wheel Diameter = 181⁄8 (460) Shaft Diameter = 1 (25) Outlet Area = 2.29 ft2 (0.213 m2) Mounting Hole Size = 1/2 (13) ^Approximate Unit Weight = 265 lb.
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SFB-20 - Belt Drive 335⁄8 (854) 2 (403) (603) (51) e 211⁄2 157⁄8 233⁄4 147⁄8 (378) curv 22 (546) 46 211⁄8 361⁄8 (918) his 11⁄2 241⁄2 (537) of t (1168) s ys tem (559) (38) 27 ⁄8 (695) 3 ts ele c 191⁄2 (495) 255⁄8 (651) t to the left (622) 35 (889) 37 (940) n Do cfm Wheel Diameter = 20 (508) Shaft Diameter = 11⁄4 (32) Outlet Area = 2.40 ft2 (0.
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SFB-22 - Belt Drive 363⁄4 (933) 24 16 (406) 21⁄2 (445) (64) curv e 233⁄4 171⁄2 (610) 275⁄8 (603) stem (702) 11⁄2 283⁄4 of t his sy 23 521⁄2 (1334) (584) 411⁄2 (1054) 281⁄4 (718) se lec t to t he left (38) (730) 20 (508) no t 341⁄8 (867) 395⁄8 (1006) 303⁄4 (781) Do Wheel Diameter = 221⁄8 (562) Shaft Diameter = 11⁄4 (32) Outlet Area = 3.23 ft2 (0.
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SFB-25 - Belt Drive 403⁄8 (1026) 171⁄2 191⁄2 25 (445) (495) 315⁄8 261⁄4 573⁄4 257⁄8 453⁄4 11⁄2 311⁄2 (657) (1162) ft o f (1467) this syst e (803) (667) (38) 36 (914) 411⁄2 (1054) Wheel Diameter = 25 (635) Shaft Diameter = 11⁄2 (38) Outlet Area = 4.21 ft2(0.391 m2) Mounting Hole Size = 5/8 (16) ^Approximate Unit Weight = 700 lb.
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SFB-27 - Belt Drive 44 (1118) 19 27 (483) 213⁄8 (543) 21⁄2 (64) urve 281⁄8 (686) of t his sys tem c 341⁄2 (714) (876) 611⁄8 281⁄2 (724) 491⁄8 (1553) 35⁄8 (1248) 33 221⁄4 (565) 401⁄2 (1029) 46 (1168) no ts 351⁄8 (892) 375⁄8 (956) el e ct to the (838) left (92) Do Wheel Diameter = 271⁄2 (699) Shaft Diameter = 11⁄2 (38) Outlet Area = 4.97 ft2 (0.462 m2) Mounting Hole Size = 5/8 (16) ^Approximate Unit Weight = 845 lb.
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SFB-30 - Belt Drive 483⁄4 (1238) 21 27 (533) (594) 21⁄2 (64) curv e 313⁄8 233⁄8 (686) 367⁄8 (797) 68 (1727) 11⁄2 365⁄8 of t his syst em (937) 313⁄4 (806) 533⁄4 (1365) ct to the left (38) (930) no D o 423⁄4 (1086) 481⁄4 (1226) ts el e 221⁄2 (572) 383⁄8 (975) 411⁄8 (1045) Wheel Diameter = 30 (762) Shaft Diameter = 11⁄2 (38) Outlet Area = 5.72 ft2 (0.531 m2) Mounting Hole Size = 5/8 (16) ^Approximate Unit Weight = 940 lb.
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SWB-106 - Belt Drive Series 100 SWB-106 3.5 93⁄4 151⁄2 (219) 2 (248) (394) ½ (51) 3.0 151⁄8 (279) (565) (384) 237 220 289 260 342 300 395 340 447 380 500 420 553 460 605 500 658 100 200 200 0 180 670 300 Volume (cfm) 400 400 600 500 600 800 1000 Maximum BHP at a given RPM = (RPM/3706)3 (Maximum KW at a given RPM = (RPM/4086)3) Maximum RPM = 3000 Tip Speed (ft/min.) = RPM x 2.91 (Tip Speed (m/s) = RPM x 0.
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SWB-107 - Belt Drive Series 100 SWB-107 183⁄4 3.5 (565) 1 21 ⁄8 (556) 231⁄2 (597) 0 263 260 342 320 421 380 500 440 579 500 658 560 737 620 816 680 895 740 974 curv e 60 670 100 200 200 400 300 400 500 Volume (cfm) 600 800 600 1000 700 800 1200 Maximum BHP at a given RPM = (RPM/3706)3 (Maximum KW at a given RPM = (RPM/3851)3) Maximum RPM = 2900 Tip Speed (ft/min.) = RPM x 2.91 (Tip Speed (m/s) = RPM x 0.
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SWB-108 - Belt Drive Series 100 SWB-108 85⁄8 151⁄2 (219) (394) 4.0 93⁄4 2 (248) 9 (51) ¾ ½ 3.5 1 ⁄2 1 151⁄8 (279) (565) (38) (384) 395 400 526 500 658 600 789 700 921 800 1053 900 1184 1000 1316 1100 1447 1200 1579 1.0 0.5 0.
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SWB-110 - Belt Drive Series 100 SWB-110 183⁄4 4.0 93⁄4 151⁄2 (219) 2 (248) (394) ¾ 9 (51) ½ 3.5 11⁄2 151⁄8 (279) (565) (38) (384) 5 4 3 3 2.5 ¼ 2.0 the le 221⁄4 (676) 6 1.5 ele ct to 11 1.
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SWB-113 - Belt Drive Series 100 SWB-113 Note: New dimensions on this model 233⁄8 4.0 24 ⁄4 3 11⁄2 16 ⁄8 5 (356) (629) (38) (422) 1068 1300 1262 1500 1456 1700 1650 1900 1845 2100 2039 2300 2233 2500 2427 2700 2621 cur ve em 10 12 90 92 0 10 15 20 Volume (cfm X 100) 20 30 85 1100 Do 550 5 23 874 0.0 0 25 40 30 50 Volume (m3/hr x 100) Maximum BHP at a given RPM = (RPM/2084) 3 (Maximum KW at a given RPM = (RPM/2298)3) Maximum RPM = 2385 Tip Speed (ft/min.
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SWB-115 - Belt Drive Series 100 SWB-115 Note: New dimensions on this model 253⁄4 4.0 (51) 157⁄8 271⁄2 (883) 11⁄2 181⁄2 (403) (699) (38) (470) 1000 1500 1200 1750 1400 2000 1600 2250 1800 2500 2000 2750 2200 3000 2400 3250 2600 3500 2800 cur ve 0.5 0.
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SWB-116 - Belt Drive Series 100 SWB-116 Note: New dimensions on this model 17 ⁄4 3 (546) 2 (324) (51) 17 ⁄2 5 12 10 4 1 (445) 17 ⁄2 1 (968) 30 1 ⁄2 1 203⁄8 (445) (762) (38) (518) 6 4 3 ¼ 1 Do 0 0 400 5 10 Wheel Diameter = 16 ⁄4 (425) Shaft Diameter = 1 (25) Outlet Area = 1.52 ft2 (0.14 m2) ^Approximate Unit Weight = 241 lb.
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SWB-118 - Belt Drive Series 100 SWB-118 4.0 (1067) 191⁄4 331⁄4 1 ⁄2 1 223⁄8 (489) (845) (38) (568) 7 6 5 4 3 3 1.0 54 0.0 0 5 0 2300 1230 2700 1444 3100 1658 3500 1872 3900 2086 4300 2299 4700 2513 5100 2727 5500 2941 65 20 40 60 80 100 (Maximum KW at a given RPM = (RPM/1268)3) Maximum RPM = 1660 Tip Speed (ft/min.) = RPM x 4.78 (Tip Speed (m/s) = RPM x 0.
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SWB-120 - Belt Drive Series 100 SWB-120 335⁄8 3.5 (51) (537) (918) (38) (622) 0.5 cur ve Do 0.0 0 1 2 3 4 5 Volume (cfm X 1000) 2250 1009 2700 1211 3150 1413 3600 1614 4050 1816 4500 2018 4950 2220 5400 2422 5850 2623 6300 2825 8 10 12 (Maximum KW at a given RPM = (RPM/1040)3) Maximum RPM = 1357 Tip Speed (ft/min.) = RPM x 5.23 (Tip Speed (m/s) = RPM x 0.
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SWB-124 - Belt Drive Series 100 SWB-124 405⁄8 4.0 9 311⁄2 (657) (38) (800) 3 56 2 4 5 1 0 3400 1000 4000 1176 4600 1353 5200 1529 5800 1706 6400 1882 7000 2059 7600 2235 8200 2412 8800 2588 8 10 12 14 Volume (m3/hr x 1000) 16 12 18 20 Maximum RPM = 1225 Tip Speed (ft/min.) = RPM x 6.41 (Tip Speed (m/s) = RPM x 0.
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SWB-206 - Belt Drive Series 200 SWB-206 (286) 265⁄8 (676) 11⁄2 151⁄8 11 (279) 221⁄4 (565) (38) (384) 9 8 7 6 5 4 Wheel Diameter = 111⁄8 (283) Shaft Diameter = 3/4 (19) Outlet Area = 0.63 ft2 (0.06 m 2 ) ^Approximate Unit Weight = 140 lb. (64 kg) 120 190 170 270 220 349 270 429 320 508 370 587 420 667 470 746 520 825 570 905 0.
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SWB-207 - Belt Drive Series 200 SWB-207 183⁄4 6 111⁄4 111⁄2 (286) (292) 26 ⁄8 11 5 22 ⁄4 (676) 1 11⁄2 151⁄8 (279) (565) (38) (384) 440 698 520 825 600 952 680 1079 760 1206 840 1333 920 1460 1000 1587 0 curv e 17 50 121 0 2 4 5 70 33 571 0 670 30 360 1 28 444 2 6 8 Volume (cfm X 100) 10 Volume (m3/hr x 100) 10 12 15 20 (Maximum KW at a given RPM = (RPM/3417)3) Maximum RPM = 3370 Tip Speed (ft/min.) = RPM x 2.91 (Tip Speed (m/s) = RPM x 0.
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SWB-208 - Belt Drive Series 200 SWB-208 183⁄4 6 11⁄2 151⁄8 (38) (384) (279) (565) 203⁄8 (518) 0 22 (559) 587 490 778 610 968 730 1159 850 1349 970 1540 1090 1730 1210 1921 1330 2111 1450 2302 0 stem curv e 121 50 0 670 2 4 5 90 6 8 10 Volume (cfm X 100) 10 12 15 20 14 16 25 Maximum BHP at a given RPM = (RPM/3242)3 (Maximum KW at a given RPM = (RPM/3574)3) Maximum RPM = 3370 Tip Speed (ft/min.) = RPM x 2.91 (Tip Speed (m/s) = RPM x 0.
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SWB-210 - Belt Drive Series 200 SWB-210 183⁄4 6 (286) 265⁄8 (676) 11⁄2 151⁄8 11 221⁄4 (279) (565) (38) 975 1548 1150 1825 1325 2103 1500 2381 1675 2659 1850 2937 2025 3214 2200 3492 2375 3770 cur ve 17 70 12 0 0 3 700 35 6 9 12 0 1270 1 15 18 21 24 27 0 10 20 30 40 Volume (m3/hr x 100) Maximum BHP at a given RPM = (RPM/2649)3 (Maximum KW at a given RPM = (RPM/2921)3) Maximum RPM = 3370 Tip Speed (ft/min.) = RPM x 2.91 (Tip Speed (m/s) = RPM x 0.
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SWB-212 - Belt Drive Series 200 SWB-212 213⁄8 6 2 (244) (394) (51) 5 12 151⁄8 (38) 0 229⁄10 (582) Wheel Diameter = 12 ⁄4 (311) Shaft Diameter = 1 (25) Outlet Area = 0.85 ft2 (0.08 m 2 ) ^Approximate Unit Weight = 170 lb.
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SWB-213 - Belt Drive Series 200 SWB-213 Note: New dimensions on this model 233⁄8 6 165⁄8 (356) (629) (38) (422) 40 10 15 1 0 1280 1243 1560 1515 1840 1786 2120 2058 2400 2330 2680 2602 2960 2874 3240 3146 3520 3417 3800 3689 40 60 20 40 45 (Maximum KW at a given RPM = (RPM/2207)3) Maximum RPM = 2902 Tip Speed (ft/min.) = RPM x 3.53 (Tip Speed (m/s) = RPM x 0.
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SWB-215 - Belt Drive Series 200 SWB-215 Note: New dimensions on this model 253⁄4 (654) 115⁄8 6 (51) 181⁄2 (38) 0 0 0 left of 10 00 600 9 18 27 36 0 20 40 60 (Maximum KW at a given RPM = (RPM/1851)3) SWB-215 Maximum Motor Frame Size = 184T 1200 960 1550 1240 1900 1520 2250 1800 2600 2080 2950 2360 3300 2640 3650 2920 4000 3200 4350 3480 4700 3760 RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP
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SWB-216 - Belt Drive Series 200 SWB-216 Note: New dimensions on this model 28 (711) 121⁄2 6 5 (762) (38) curv e this sys tem 600 0 0 1 95 5 2 2 3 4 Volume (cfm X 1000) 4 5 6 8 SWB-216 Maximum Motor Frame Size = 184T 1200 789 1650 1086 2100 1382 2550 1678 3000 1974 3450 2270 3900 2566 4350 2862 4800 3158 5250 3454 5700 3750 RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM
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SWB-218 - Belt Drive Series 200 SWB-218 307⁄8 6 19 ⁄4 331⁄4 (1067) 11⁄2 223⁄8 (489) (845) (38) (568) 10 8 6 3 1 87 0 2 2 3 4 5 Volume (cfm X 1000) 4 6 8 6 10 Maximum Motor Frame Size = 213T 2000 1070 2500 1337 3000 1604 3500 1872 4000 2139 4500 2406 5000 2764 5500 2941 6000 3209 6500 3476 7000 3743 RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones 1 963 0.
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SWB-220 - Belt Drive Series 200 SWB-220 335⁄8 6 11⁄2 24 ⁄2 1 (537) (918) (38) sys tem curv e this ½ ¼ 1 79 5 507 0 0 2 2 4 6 Volume (cfm X 1000) 4 6 8 10 8 12 (Maximum KW at a given RPM = (RPM/1132)3) SWB-220 Maximum Motor Frame Size = 215T 2000 897 2650 1188 3300 1480 3950 1771 4600 2063 5250 2354 5900 2646 6550 2937 7200 3229 7850 3520 8500 3812 RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones RPM BHP Sones R
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SWB-222 - Belt Drive Series 200 SWB-222 367⁄8 6 283⁄4 (38) (730) 1734 5500 2007 6250 2281 7000 2555 7750 2828 8500 3102 9250 3376 10000 3650 curv e this syst em 10 8 4750 6 8 Volume (cfm X 1000) 5 179 1460 5 4000 4 153 1186 0 2 70 3250 0 10 12 15 20 Maximum BHP at a given RPM = (RPM/897)3 (Maximum KW at a given RPM = (RPM/989)3) Maximum RPM = 1798 Tip Speed (ft/min.) = RPM x 5.82 (Tip Speed (m/s) = RPM x 0.
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SWB-224 - Belt Drive Series 200 SWB-224 405⁄8 6 2 ⁄2 257⁄8 453⁄4 (1467) (657) 11⁄2 (1162) (38) 311⁄2 (800) Wheel Diameter = 241⁄2 (622) Shaft Diameter = 11⁄2 (38) Outlet Area = 3.40 ft2 (0.32 m 2 ) ^Approximate Unit Weight = 568 lb.
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SWB-327 - Belt Drive Series 300 SWB-327 461⁄4 7 (545) 16 (106) 481⁄4 (1226) 527⁄16 (1332) 353⁄4 (908) 0 Wheel Diameter = 27 (686) Shaft Diameter = 111⁄16 (43) Outlet Area = 4.19 ft2 (0.389 m 2 ) ^Approximate Unit Weight = 917 lb.
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SWB-327-AF - Belt Drive Series 300 SWB-327-AF 461⁄4 6 61 ⁄4 3 (1568) 32 50 ⁄8 7 (89) 48 ⁄4 (1226) urv e 1 Do 1 353⁄4 (908) 527⁄16 (1332) 0 Wheel Diameter = 27 (686) Shaft Diameter = 111⁄16 (43) Outlet Area = 4.19 ft2 (0.389 m 2 ) ^Approximate Unit Weight = 877 lb.
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SWB-330 - Belt Drive Series 300 SWB-330 503⁄4 7 (106) curv e 0 this sys tem to the left of no ts e le ct 5 5 0 79 0 76 35 Wheel Diameter = 30 (762) Shaft Diameter = 115⁄16 (49) Outlet Area = 5.17 ft2 (0.480 m 2 ) ^Approximate Unit Weight = 1088 lb. (495 kg) 0 60 664 3 47 527 9 12 0 1 1 54 (1372) 583⁄16 (1478) 381⁄2 (978) ¾ 32 2 2 90 317⁄8 (810) 3 10 353⁄4 (908) 4 4 1 (930) 6 RPM HP Density 0.
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SWB-330-AF - Belt Drive Series 300 SWB-330-AF 503⁄4 6 urve stem c this sy ft o f 1 ¾ 1 56 51 0 Wheel Diameter = 30 (762) Shaft Diameter = 115⁄16 (49) Outlet Area = 5.17 ft2 (0.480 m 2 ) ^Approximate Unit Weight = 998 lb. (454 kg) 0 3 2 54 (1372) 583⁄16 (1478) 2 3 96 2 317⁄8 (810) 381⁄2 (978) 4 2 2 81 9 70 4 64 353⁄4 (908) 6 RPM HP Density 0.
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SWB-333 - Belt Drive Series 300 SWB-333 559⁄16 7 (106) 41 ⁄16 (1056) 0 Wheel Diameter = 33 (838) Shaft Diameter = 115⁄16 (49) Outlet Area = 6.26 ft2 (0.582 m 2 ) ^Approximate Unit Weight = 1231 lb.
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SWB-333-AF - Belt Drive Series 300 SWB-333-AF 55 ⁄16 9 (106) (813) Wheel Diameter = 33 (838) Shaft Diameter = 115⁄16 (49) Outlet Area = 6.26 ft2 (0.582 m 2 ) ^Approximate Unit Weight = 1166 lb.
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SWB-336 SWB- - Belt Drive Series 300 SWB-336 61 7 (106) 6 0 Wheel Diameter = 361⁄2 (927) Shaft Diameter = 23⁄16 (56) Outlet Area = 7.66 ft2 (0.712 m 2 ) ^Approximate Unit Weight = 1530 lb. (695 kg) this sy left of the no ts ele ct to 1 1 54 2 376 430 474 Do 591⁄8 (1502) 635⁄16 (1608) 1½ 0 0 5 0 51 2 2 10 4 3 10 10 73 6 64 3 7 317⁄8 (810) 6 0 81 41 ⁄2 (1054) 455⁄16 (1151) 1 8 92 (1130) (1705) 4 2 (89) 10 5 3 31⁄2 441⁄2 (1067) 671⁄8 Static Pressure (in.
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SWB-336-AF - Belt Drive Series 300 61 6 Static Pressure (in. wg) 9 9 1 0 7 0 5 4 0 8 46 51 591⁄8 (1502) 635⁄16 (1608) 8 69 2 317⁄8 (810) 2 79 4 58 411⁄2 (1054) 455⁄16 (1151) 6 87 (89) 3 1½ 441⁄2 (1130) (1705) 2 3 ⁄2 1 8 47 06 10 42 (1067) 671⁄8 4 10 82 ⁄4 (2102) 10 3 (983) 3 Static Pressure (Pa x 100) 3811⁄16 (972) 5 12 RPM HP Density 0.
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SWB-340 - Belt Drive Series 300 SWB-340 6613⁄16 7 (1819) Wheel Diameter = 401⁄4 (1022) Shaft Diameter = 23⁄16 (56) Outlet Area = 9.31 ft2 (0.865 m 2 ) ^Approximate Unit Weight = 1709 lb.
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SWB-340-AF - Belt Drive Series 300 SWB-340-AF 6613⁄16 6 425⁄8 (1072) (1083) 89 ⁄16 3 46 71 ⁄8 (2265) 5 31⁄2 (89) 6 Wheel Diameter = 401⁄4 (1022) Shaft Diameter = 23⁄16 (56) Outlet Area = 9.31 ft2 (0.865 m 2 ) ^Approximate Unit Weight = 1579 lb.
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SWB-344 - Belt Drive Series 300 7 (119) 0 Wheel Diameter = 441⁄2 (1130) Shaft Diameter = 27⁄16 (62) Outlet Area = 11.39 ft2 (1.06 m 2 ) ^Approximate Unit Weight = 2127 lb.
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SWB-344-AF - Belt Drive Series 300 6 (895) (119) 5 (1197) 985⁄8 (2505) 501⁄2 787⁄8 31⁄2 (2003) (89) Wheel Diameter = 441⁄2 (1130) Shaft Diameter = 27⁄16 (62) Outlet Area = 11.39 ft2 (1.06 m 2 ) ^Approximate Unit Weight = 1997 lb.
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SWB-349 - Belt Drive Series 300 SWB-349 805⁄16 7 Wheel Diameter = 49 (1245) Shaft Diameter = 27⁄16 (62) Outlet Area = 13.8 ft2 (1.28 m 2 ) ^Approximate Unit Weight = 2433 lb.
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SWB-349-AF - Belt Drive Series 300 SWB-349-AF 805⁄16 6 (2751) 55 861⁄8 31⁄2 57 (1397) (2188) (89) 6 20 5 72 0 4 2 10 42 3 All dimensions in inches (millimeters) For additional discharge positions see page 13 ^Weight shown includes largest cataloged Open Drip Proof motor and weatherhood 0 0 n 61 Wheel Diameter = 49 (1245) Shaft Diameter = 27⁄16 (62) Outlet Area = 13.8 ft2 (1.28 m 2 ) ^Approximate Unit Weight = 2298 lb.
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Pageand Header SFD SFB Specifications Model SFD Direct Drive Utility Fans Supply, exhaust or return air fans shall be of the direct drive utility fan type, in AMCA Arrangement 4 with a single-width, single-inlet housing, in clockwise or counterclockwise rotation as specified. The housing shall be constructed of heavy-gauge galvanized steel with lock formed seams permitting no air leakage. The housing shall be easily rotated in the field to any of the eight standard discharge positions.
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SWBSWB Specifications Series Model SWB Series 100, 200 and 300 Belt Drive Utility Fans Supply, exhaust and return air fans shall be of the belt-driven utility fan type in AMCA Arrangement 10 with a single-width, single-inlet housing, in clockwise or counterclockwise rotation as specified. The housing shall be constructed of heavy gauge galvanized steel on Series 100 models and includes an airtight lock seam.
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Other Centrifugal Fan Products Models BISW/AFSW (single-width) and BIDW/AFDW (double-width) are fans with backward inclined or airfoil wheels. Greenheck's airfoil and backward inclined centrifugal fans are designed to provide efficient and reliable operation for commercial and industrial applications. Our products are manufactured with state-of-the-art laser, forming, spinning and welding equipment and endure our quality control testing to ensure trouble-free operation.