BFURATE AXAL FAS SB (YL) ALATO SB (O) Bifurcated axial fans suitable to move air in hostile applications, for example in case of dust and chemical substances in heavy industrial, boiler houses, corrosive atmospheres, spray booths, hot gas situations, kitchens, etc OSTRUTO The all metal fan casing provides a long lasting and robust construction. The units have been constructed from a single sheet of ste with both motors and axial implers mounted within the length of the unit casing. The motor is located out of the airstream in a single entry tunn into the casing making the unit suitable for temperatures up to +2. Adjustable pitch aerofoil implers are provided with blades made from high quality pressure die cast aluminium (LM6). The hubs are manufactured from die cast aluminium alloy (LM24). Assembled implers are to be dynamically balanced to SO 14694 Grade G6.3. Motors are to be foot mounted totally enclosed metric type with sealed for life bearings. 55 protection grade and lass H insulation to E 634-5. AESSORES Bl mouth inlet Matching flange Anti-Vibration Mounts (Set of 4) Flexible onnections mpler Side Guard amper Mounting Feet Silencers FEATURES & BEEFTS Available in cylindrical configuration (SB- YL) or conic (SB-O). The fans are suitable for external mounting as standard. mplers are factory set at an angle to provide maximum performance. Suitable for operating temperatures up to +2. Tested to the latest standards, meaning accurate, up to date information on ectrical safety, performance and noise lev that can be ried upon. esigned and manufactured in accordance with Machinery irective (M), Low Voltage irective (LV), Electromagnetic ompatibility irective (EM) and Regulation 327/211 (ER irective). 3 USTRAL ATALOGUE
erformances mec /l. SB4-YL4-3 4 71,25,69 3,8 55/H Breakout SB4-YL4-3 239 - - 364 55 mec /l. SB5-YL4-3 4 8,75 1,65 1,9 55/H Breakout SB5-YL4-3 2391 - - 828 62 mec /l. SB63-YL4-3 4 1 2,2 4,43 3,9 55/H Breakout SB63-YL4-3 2392 - - 1621 7 Static ressure - a Static ressure - a Static ressure - a 12 1 8 6 4 2 18 15 12 SB4-YL4-3 25 275 3 325 35 375 9 6 3 4 5 68 24 2 16 12 8 4 11 12 13 SB5-YL4-3 7 8 9 SB63-YL4-3 14 15 16 4 1 17 Exempt from Er of the European arliament. The overall A-weighted sound pressure lev is at a distance of 3m with spherical free-fid propagation. t is expressed in db re-2µa and is presented for comparative purposes only. ata provided at standard air density of 1.2 /m³. eak Amps @ 4V / 3h / 5Hz. USTRAL ATALOGUE 31
erformances /l. SB25-O4-1 4 71,12 1,13-55/H nlet Outlet Static ressure - a 9 75 6 45 3 15 SB25-O4-1 SB25-O4-1 2393 - - 11 48 - /l. SB25-O2-3 2 63,25,68-55/H nlet Outlet Static ressure - a 2 4 6 8 1 SB25-O2-3 3 25 2 15 1 5 12 SB25-O2-3 2394 - - 24 61-6 85 11 135 16 185 21 /l. SB25-O4-3 4 63,12,48-55/H nlet Outlet Static ressure - a 9 75 6 45 3 15 SB25-O4-3 SB25-O4-3 2395 - - 98 48-2 4 6 8 1 12 /l. SB315-O4-1 4 71,12 1,13-55/H nlet Outlet Static ressure - a 12 1 8 6 4 2 SB315-O4-1 SB315-O4-1 2396 - - 188 51-8 1 12 14 16 18 2 32 USTRAL ATALOGUE
erformances USTRAL ATALOGUE /l. SB4-O2-3 2 9 2,2 4,42-55/H nlet Outlet SB4-O2-3 2399 - - 75 7 - /l. SB5-O2-3 2 112 4 7,49-55/H nlet Outlet SB5-O2-3 24 - - 137 8 - /l. SB315-O4-3 4 63,12,48-55/H nlet Outlet SB315-O4-3 2398 - - 188 51 - /l. SB315-O2-3 2 71,55 1,18-55/H nlet Outlet SB315-O2-3 2397 - - 335 64 - Static ressure - a Static ressure - a Static ressure - a Static ressure - a 3 25 2 15 1 5 12 1 8 6 4 2 8 1 12 14 16 18 6 5 4 3 2 1 6 5 4 3 2 1 274 2855 297 385 32 3315 SB4-O2-3 5 55 6 65 7 75 11 115 12 SB315-O2-3 SB315-O4-3 SB5-O2-3 125 13 135 343 2 8 14 33
imensions (mm) (E) HOLES Ø F EQUSAE O E-HOLES F G EQUSAE O G ARFLOW AFRLOW ØA A ØB B (E) E-HOLES Ø F F EQUSAE O G EQUSAE O G AFRLOW ARFLOW ØA A ØB B ØH H A B E F G SB4-YL4-3 4 475 45 8 12 45 29 SB5-YL4-3 5 585 45 12 12 56 47 SB63-YL4-3 63 715 57 12 12 69 78 OTOAL OTOAL MOUTG FEET FEET c A B E F G H 1h SB25 25 325 46 22 8 1 299 4 23 23 SB315 315 38 5 25 8 1 355 46 3 3 SB315-O2-3 315 38 5 25 8 1 355 46-31 SB4 4 485 65 35 8 12 45 57-49 SB5 5 585 71 37 12 12 56 7-86 3h 34 USTRAL ATALOGUE
Accessories Bl Mouth nlets Matching Flanges Anti-Vibration Mounts (set di 4) Flexible onnectors age 36 36 36 37 SB4-YL4-3 241B-4-BELL 241 61B-4 246 62-2 2316 63-4-U25 2412 SB5-YL4-3 241B-5-BELL 242 61B-5 999 62-3 241 63-5-U25 2413 SB63-YL4-3 241B-63-BELL 243 61B-63 247 62-3 241 63-63-U25 2414 SB25-O4-1 241B-25 244 61B-25-B 248 62-2 2316 63-25-U25 2415 SB25-O2-3 241B-25 244 61B-25-B 248 62-2 2316 63-25-U25 2415 SB25-O4-3 241B-25 244 61B-25-B 248 62-2 2316 63-25-U25 2415 SB315-O4-1 241B-315 245 61B-315 249 62-2 2316 63-315-U25 2416 SB315-O2-3 241B-315 245 61B-315 249 62-3 241 63-315-U25 2416 SB315-O4-3 241B-315 245 61B-315 249 62-3 241 63-315-U25 2416 SB4-O2-3 241B-4-BELL 241 61B-4 246 62-3 241 63-4-U25 2412 SB5-O2-3 241B-5-BELL 242 61B-5 999 62-4 2411 63-5-U25 2413 mpler Guard ampers Mounting Feet (cad) age 37 37 38 SB4-YL4-3 78-4- 1438 19-4-ST 2417 6B-4 1437 SB5-YL4-3 78-5- 997 19-5-ST 2418 6B-5 998 SB63-YL4-3 78-63- TR48 19-63-ST 2419 6B-63 TR46 SB25-O4-1 78-25- TR49 19-25-ST 242 6B-25-B 2422 SB25-O2-3 78-25- TR49 19-25-ST 242 6B-25-B 2422 SB25-O4-3 78-25- TR49 19-25-ST 242 6B-25-B 2422 SB315-O4-1 78-315- 451 19-315-ST 2421 6B-315-B 2423 SB315-O2-3 78-315- 451 19-315-ST 2421 6B-315-B 2423 SB315-O4-3 78-315- 451 19-315-ST 2421 6B-315-B 2423 SB4-O2-3 78-4- 1438 19-4-ST 2417 6B-4-B 2424 SB5-O2-3 78-5- 997 19-5-ST 2418 6B-5-B 2425 Silencer 1 odded Silencer 1 Unpodded Silencer 2 odded Silencer 2 Unpodded age 53 53 53 53 SB4-YL4-3 68-4-1E 2426 68-4-1E 243 68-4-2E 2433 68-4-2E 2437 SB5-YL4-3 68-5-1E 2427 68-5-1E 2431 68-5-2E 2434 68-5-2E 2438 SB63-YL4-3 68-63-1E 2428 68-63-1E 2432 68-63-2E 2435 68-63-2E 2439 SB25-O4-1 68-25-1E 2429 68-25-1E 2377 68-25-2E 2436 68-25-2E 2379 SB25-O2-3 68-25-1E 2429 68-25-1E 2377 68-25-2E 2436 68-25-2E 2379 SB25-O4-3 68-25-1E 2429 68-25-1E 2377 68-25-2E 2436 68-25-2E 2379 SB315-O4-1 68-315-1E 2329 68-315-1E 2335 68-315-2E 2341 68-315-2E 2347 SB315-O2-3 68-315-1E 2329 68-315-1E 2335 68-315-2E 2341 68-315-2E 2347 SB315-O4-3 68-315-1E 2329 68-315-1E 2335 68-315-2E 2341 68-315-2E 2347 SB4-O2-3 68-4-1E 2426 68-4-1E 243 68-4-2E 2433 68-4-2E 2437 SB5-O2-3 68-5-1E 2427 68-5-1E 2431 68-5-2E 2434 68-5-2E 2438 USTRAL ATALOGUE 35
Bl Mouth nlets Hot dip galvanised ste. For improved airflow in end of duct applications. Fixed directly to fan case flange. A B E 241B-25* 25 315 3 5 316 2, 241B-315* 315 38 3 58 395 2,5 241B-4-BELL 4 485 3 75 515 4,5 241B-5-BELL 5 585 3 93 63 6,2 241B-63-BELL 63 715 3 15 78 9, *ono d ingresso ØB B ØA A ØE E Matching Flanges Hot dip galvanised ste. Fit directly to fan case flange. rovides easy connection to flexible connector or ducting. A B E F G ØB B (E) HOLES ØF EQUSAE O G E HOLES F EQU-SAE O G A ØA 61B-25-B 25 325 3 1,5 8 1 229,5 61B-315 315 375 3 1,5 8 1 355,7 61B-4 4 475 4 1,5 8 12 45 1,2 61B-5 5 585 45 2, 12 12 56 2,6 61B-63 63 715 45 2, 12 12 69 3,5 MATL. Anti-Vibration Mounts Made from rubber with ste insert. Fits directly to mounting feet. Supplied as set of 4, complete with fixings. A B E A B E F G 62-2 64 5 43 5,5 2 M6 Ø7,4 G F TAE HOLE 62-3 8 57 45 5 32 M8 12x9,1 62-4 8 57 45 5 32 M8 12x9,12 36 USTRAL ATALOGUE
A SB Flexible onnectors Made from V coated polyester. Fit to matching flanges to provide flexible connection. Supplied with plated ste band fixings. Suitable for temperatures between -3 and +7. B A B ØA 63-25-U25 25 15,5 63-315-U25 315 15,6 63-4-U25 4 15,9 63-5-U25 5 15 1,2 63-63-U25 63 2 1,4 mpler Guard Made from bright zinc plated ste. Fix with clips & screws provided. A B ØA B 78-25- 27 18,9 78-315- 335 21 1,1 78-4- 42 26 1,6 78-5- 52 32 2,2 78-63- 655 4 2,6 GUAR FXG LS ampers Hot dip galvanised ste. Galvanised ste butterfly type blades. revents reverse flow of air when fan not operating. Fixed directly to fan case flange. Suitable for horizontal or vertical (upward airflow) mounting. E (G) HOLES ØH O J A B E G H J B ØA A ØB 19-25-ST 25 36 17 17 1.6 8 1 28 7, 19-315-ST 315 375 18 21 2. 8 1 355 7,5 19-4-ST 4 475 22 27 3. 8 12 45 9, 19-5-ST 5 585 22 315 3. 12 12 56 18, 19-63-ST 63 715 25 42 3. 12 12 69 25, USTRAL ATALOGUE 37
SB Mounting Feet Hot dip galvanised ste. Fixed directly to fan case flange. A B E F G H A B 4 Holes ØH E G F 6B-25-B 22 26 256-4 23 3 9 1, 6B-315-B 25 265 315-4 23 3 9 1,5 6B-4-B 35 35 4-5 27,5 4 9 2, 6B-5-B 37 45 5-5 27 4 11 3, 6B-4 25 35 4 23 5 27,5 4 9 1,5 6B-5 315 45 5 29 5 27,5 4 11 2,5 6B-63 4 58 63 375 6 32 5 11 5, 38 USTRAL ATALOGUE