HDBI FEATURES. Visit us at for more information. NOTE: HDBI-330 and HDBi-360 housings are not rotatable or reversible.

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2 ^ n o Since the founding of Cincinnati Fan in 1956, the company's mission has been to provide quality products at competitive prices, backed by dependable service. This mission is carried out by specializing in the marl<et for industrial air handling products up to 125 HP. But specialization does not mean the product line is small. Cincinnati Fan offers a wide variety of standard and customized products, production flexibility, and customer responsiveness. Cincinnati Fan has over 170 experienced sales engineers across the U.S. and Canada ready to serve your air handling needs. Cincinnati Fan can provide: Technical evaluation for correct performance conditions. Review of air stream and ambient conditions that require special attention. Selection of proper components to meet required design specifications. Selection of proper accessories. System analysis for proper fan design. Visit us at for more information. HDBI FEATURES Cincinnati Fan operates in a modern facility specifically designed for world class manufacturing enabling us to build standard products to order, including accessories, and ship within 10 to 15 worl<ing days. With support like this, you can be sure your Cincinnati Fan product will be well-built and will provide maximum dependability and longevity. A) Backward inclined blades are fabricated of heavy-gauge, tiigh-strength steel to assure long lasting, efficient operation. B) Turned, ground and polished shafting assures smooth operation. A rust preventive coating is applied prior to shipment. C) Heavy-duty, self-aligning, relubricatable, ball bearings in castiron pillow blocks. Bearings are selected for optimal performance depending on fan size and class. D) Bearing base is heavy steel construction with internal supports to maximize rigidity and assure long equipment life. Arrangement #1 fans can be converted to arrangement #9 with the addition of the motor slide base. E) Inlet side support is used to assure a vibration-free, stable housing. F) Slip collar inlet (not shown) is used for duct work connection. Flanged iniet optional. G) Inlet bell is designed for smooth air entrance into the wheel inlet for maximum efficiency. H) Reversible housing provides increased configuration flexibility. Removable side plates allow the wheel to be removed from the motor or inlet side of the housing. Housings are rotatable in 45 degree increments. Wheels are not reversible. See note at right. 2 NOTE: HDBI-330 and HDBi-360 housings are not rotatable or reversible.

3 JGEMENT #4 & #4HM All sizes available with 2 wheel diameters in 100% to 50% widths in 5% increments ADVANTAGES Compact - requires less space. Weighs Less - requires less supporting structure. Less Maintenance - no belts or fan bearings to replace. Less Expensive - above features result in lower first cost and lower maintenance cost. More Ratings - the combination of several motor speeds, two wheel diameters and eleven fan widths results in a vast selection of direct drive ratings. Temperature - good up to 200T. (93 C.) OPTIONAL ARRANGEMENT 4HM HORIZONTAL MOUNTING Ideal for bag house or other equipment requiring the simplicity of a horizontally mounted fan. Motors are limited to frame 365T maximum. This mounting is available on all sizes. All horizontal mount housings are non-reversible. Inlet flange is optional and must be added if required. Supporting equipment must be adequate to support weights shown on page 26 plus motor weight.

4 SIX STANDARD ARRANGEMENTS ARRANGEMENT 1 (V-BELT DRIVE) Motor not mounted on bearing base. Wheel mounted on fan shaft with two pillow block bearings. Maximum temperature of standard design: 300 F. (149 C.); high temperature designs up to 750 F. (398 C.) ARRANGEMENT 4 (DIRECT DRIVE) Motor mounted on motor base. Wheel mounted on motor shaft. Maximum temperature of standard design: 200 F (93 C.); high temperature design not available. (Shown with shaft/coupling guard removed) ARRANGEMENT 8 (DIRECT DRIVE) Motor mounted on motor base extending beyond the bearing base. Shaft/coupling guard is standard. Wheel mounted on fan shaft with two pillow block bearings. Maximum temperature of standard design: 300 F. (149 C.); high temperature designs up to 750 R (398 C.) ARRANGEMENT 9 (V-BELT DRIVE) Motor mounted on an adjustable slide base on the side of the bearing base. Wheel mounted on fan shaft with two pillow block bearings. Maximum temperature of standard design: 300 R (149 C.) high temperature designs up to 750 F. (398 C.) ARRANGEMENT 9CB (V-BELT DRIVE) Same as Arrangement 9 except motor and fan are mounted on a common channel base. Maximum temperature of standard design: 300 F. (149 C.); high temperature designs up to 750 F (398 C.) (Shown with weather cover removed) ARRANGEMENT 10 (V-BELT DRIVE) Motor mounted on adjustable base under the fan shaft. Wheel mounted on fan shaft with two pillow block bearings. Maximum temperature of standard design: 300 F. (149 C.); high temperature design not available. 4

5 OPTIONAL ACCESSORIES Shaft Seal Teflon shaft seal good to 400 F. (204 C,) Ceramic fiber gasket material with steel cover plate above 400 F. (205 C.) Outlet Damper All dampers are 1 or 2 blade. All dampers 10" deep flange to flange. Opposed blade construction is standard. Belt Guard Belt guard standard on Arrangement 9 and 9CB only. Painted safety yellow. Inlet Vane Control Linkage assembly is external on smaller sizes, internal on larger sizes. Inlet vane depth varies with inlet diameter. Contact your local Cincinnati Fan sales representative for dimensions. A DANGER Inspection Door Bolted or quick-release doors positioned as specified on scroll. Rubber gasket standard up to 250 R (121 C.) Ceramic fiber gasket standard at temperatures above 250 F (122 C.). Drain Connection 3/4" pipe coupling welded to lowest point of housing. Not required on BH discharge position. Shaft and/or Heat Slinger Guard Guard available on Arrangement 1, 9 and 9CB. Covers bearings and shaft between fan housing and belt guard. Has extended lube lines. Standard on high temperature fans above 301 F. (150 C). Painted safety yellow. All fans & blowers shown have rotating parts and pinch points. Severe personal injury can result if operated without guards. Stay away from rotating equipment unless it is disconnected from its power source. Read operating instructions. inlet & Outlet Flanges Flanges on inlet and outlet available where installation requires tight duct connections. Standard hole pattern furnished. Outlet flange not available on some discharge positions. Outlet flange standard on all sizes 270 through 360. See page 31 for dimensions. Inlet & Outlet Guards Ring guard on inlet and expanded metal on discharge, Meet OSHA approval. 5

6 Type A: All parts in contact with airstream are of nonferrous material. (Contact local Cincinnati Fan sales representative). Type B: Fabricated aluminum wheel and aluminum rubbing ring on motor shaft or fan shaft. Maximum Temperature 200 F. (93 C.) all arrangements. Type C: Consists of aluminum inlet bell and aluminum plate on drive side of the fan. Maximum Temperature is the same as for high temperature construction below for each arrangement. A WARNING The use of aluminum or aluminum alloys in the presence of steel which has been allowed to rust requires special consideration. Research by the U.S. Bureau of Mines and others has shown that aluminum impellers rubbing on rusty steel may cause high intensity sparking. The use of the above Standard in no way implies a guarantee of safety for any level of spark resistance. Spark-resistant construction also does not protect against ignition of explosive gases caused by catastrophic failure or from any airstream material that may be present in a system. your Maximum RPM for Aluminum Wheels* r Si/e Max. RPM * Up to 200T. (QS-C.) Consult youi local Cincinnati Fan sales representative for higher temperatures and/or higher RPMs. HIGH TEIWPERATURE CONSTRUCTION Standard Construction: Arrangements 1, 8, 9, 9CB and 10 suitable to 300 F. (149 C.) Arrangement 4 and 4HM suitable to 200 F. (93 C.) F. ( C.) Construction: Standard fan with heat slinger and shaft/slinger guard. Arrangements 1,8,9 and 9CB only F. (205''-316 C.) Construction: Standard fan with heat slinger, shaft/slinger guard, high temperature shaft seal, gasketing and paint. Arrangements 1, 8, 9 and 9CB only F. ( C.) Construction: Standard fan with heat slinger, shaft/slinger guard, 316SS fan shaft and high temperature shaft seal, gasketing and paint. Arrangements 1, 8, 9 and 9CB only TEMPERATURE - ALTITUDE CONVERSIONS TEMPERATURE RANGE Up to 17:3 F 176'-200" 201 "-300* 301'-400* 401 "-SOO' 501*-600' 601"-700" 701 "-750' t steel wheels only. MAXIMUM RPM REDUCTION _ FACJORt. _. 0% 2% 4% 7% 11% 15% 20% 30% TEMR 0! 1000 ' i 4000 ' 5000 ' 6000 ' 7000 ' F 0' I ' ' ' 1? '> 80' ICO I , i ' ^ ' , 1.42 i : leo" , 1 3( ' 1 4f j ?S " , I ^o 400' , ' 450' 1 72 j h 2.24 I , , ? \ j , 2.50, * " ' J 37? 47, Fb Z "ft Fan performance tables are developed using standard air which is 70 F., 29.92" barometric pressure and.075 lbs. per cubic foot. Density changes resulting from temperature or barometric pressure variations (such as higher altitudes) must be corrected to standard conditions before selecting a fan based on standard performance data. Temperature and/or altitude conversion factors are used in making corrections to standard conditions. EXAMPLE: Select a belt driven HDBI-300 to deliver 8327 CFM at.50" SP at 200 R (93 C.), and 7000' altitude. STEP 1. From the table, conversion factor is STEP 2. Correct static pressure is: 1.63 x.50" SP =.81" SP at standard conditions. STEP 3. Check HDBI catalog for 8327 CFM at.81" SR We select a belt driven HDBI-300 and interpolation gives 660 RPM and 1.83 BHR STEP 4. Correct the BHP for the lighter air: 1.83 V 1.63 = 1.12 BHR A 1.5 HP motor will suffice at 200 F, and 7000' but not at standard conditions. Special motor insulation may be required due to altitude. 6

7 MODEL DIRECT DRIVE RATING TABLES CFM and BHP at Static Pressure Shown Ratings at 70T.,.075 Density, Sea Level RPM HDBI HDBI HDBI HDBI HDBI HDBi HDBI Hl)BI HDBI HDBI HDBI HDBI CFM 1170t t t 3195 t t 4250 t t SP BHP SP 1375t t t 2700 t t " SP 3"SP 4" SP 5" SP t t t t t : { J MODEL RPM 6' SP 7"SP 8"SP 9"SP 10' SP irsp HDBI HDBI HDBI CO HDBI HDBI '33'^ HDBI-2nO ')n HDBI HDBI r HDBi-aod HDBI HDBI " SP , 'SP 14" SP 15" SP 16" SP 17- SP MODEL RPM HDBI HDBI HDBI HDBI-33() HDBI Performance certified is for installation type B-Free inlet, Ducted Outlet. Performance ratings do not include ttie effects of appurtenances (accessories). t See pages 25 or 26 for minimum motor frame sizes regardless of BHP. Cincinnati Fan & Ventilator Company certifies ttiat the HDBI Heavy Duty Backward Inclined Fans shown on this page and on pages 12 through 23 are licensed to bear the AMCA seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and comply with the requirements of the AMCA Certified Ratings Program. Fans are capable of operating to the maximum safe speeds shown on each performance table. These speeds permit obtaining the minimum SP/OV limits established as follows: CLASS II - 8.5" SP at 3000 FPM to 4.25" SP at 4175 FPM. CLASS III -13.5" SP at 3780 FPM to 6.75" SP at 5260 FPM. CLASS IV - 20" SP at 4600 FPM to 10" SP at 6400 FPM. 7

8 DIRECT DRIVE RATING TABLES for partial width fans with two wheel types The partial width fan ratings shown on this page and on Pages 9,10 and 11 were derived from tests performed in accordance with AMCA Publication 211 and fan laws were applied to arrive at the data shown for partial width fans. However, none of the partial width fans or fans with SQBI wheels are licensed to bear the AMCA seal. All 100% width fans with HDBI wheels are licensed to bear the AMCA seal as shown on pages 7 and 12 through 23. MODEL WHEEL FAN 1"SP 2" SP 3"SP 4" SP 5" SP e"sp NUMBER RPM TYPE WIDTH HDBI SQBI 1/2 813 t SQBI 3/ t HDBI FULL 1375 t SQBI FULL 1627 t t HDBI 1/ t t t t t SQBI 1/ t t , t t HDBI 3/4 2527t t t 2, t SQBI 3/ t , HDBI FULL 3370 t t , SQBI FULL , HDBI SQBI 1/ t SQBI 3/ t t t, HDBI FULL 1828 t t SQBI FULL 2254 t t t HDBI 1/ t T T T T SQBI 1/ , , , HDBI 3/ , , SQBI 3/ , , HDBI FULL , SQBI FULL , HDBI SQBI 1/ t t SQBI 3/ t t t HDBI FULL 2700 t , SQBI FULL 3071 t HDBI 1/ SQBI 1/ , HDBI 3/ , SQBI 3/ , , HDBI FULL SQBI FULL HDBI SQBI 1/ t t 1, t 1, t 1, SQBI 3/ HDBI FULL , , SQBI FULL HDBI 1/ , , SQBI 1/ , , HDBI 3/ SQBI 3/ HDBI FULL , , SQBI FULL , , , HDBI SQBI 1/ , , HDBI 3/ , SQBI 3/ , HDBI FULL SQBI FULL , HDBI 1/ , SQBI 1/ , , HDBI 3/ , , SQBI 3/ , , HDBI FULL , , , SQBI FULL HDBI SQBI 1/ , , , HDBI 3/ , SQBI 3/ , HDBI FULL SQBI FULL , , HDBI 1/ , , SQBI 1/ , , , HDBI 3/ SQBI 3/ , , HDBI FULL , SQBI FULL , , ,16 Performance shown is for installation type B-Free Inlet.ducted outlet. Performance ratings do not include the effects of appurtenances (accessories).

9 CFM and BHP at Static Pressure Shown Ratings at 70T.,.075 Density, Sea Level 7" SP 8"SP CFM BHP 9"SP CFM BHP 10" SP 11" SP 12" SP 13" SP 14" SP t Requires a 143T frame or larger even though BHP is available in a 56 frame. See pages 25 or t t See additional HDBI-160 ratings at bottom of page , ,65 13,79 12, , , ,86 12,64 18, , , ,27 See additional HDBI-180 ratings at bottom of page 10, , , ,51 14,59 15,76 21, , , , , , , , , , , ,70 21,34 30, , , , , ,48 See additional HDBI-200 ratings at bottom of pages 10&11, ,88 24, , ,18 24, , , , ,62 33,56 50, ,92 25,30 25, , , , , ,

10 DIRECT DRIVE RATING TABLES (cont'd) The partial width fan ratings shown on this page and on Pages 8,9 and 11 were derived from tests performed in accordance with AMCA Publication 211 and fan laws were applied to arrive at the data shown for partial width fans. However, none of the partial width fans or fans with SQBI wheels are licensed to bear the AMCA seal. All 100% width fans with HDBI wheels are licensed to bear the AMCA seal as shown on pages 7 and 12 through 23. MODEL WHEEL FAN 1"SP 2" SP 3"SP 4" SP S'SP 6"SP NUMBER RPM TYPE WIDTH CFM Bt HDBI HDBI 1/ SQBI 1/ C 1750 HDBI 3/ SQBI 3/ HDBI FULL SQBI FULL HDBI 1/ C 3500 HDBI 3/ HDBI FULL HDBI HDBI 1/ SQBI 1/ HDBI 3/ SQBI 3/ S 1750 HDBI FULL C 1750 SQBI FULL HDBI HDBI 1/ SQBI 1/ HDBI 3/ SQBI 3/ HDBI FULL SQBI FULL HDBI HDBI 1/ SQBI 1/ HDBI 3/ SQBI 3/ HDBI FULL SQBI FULL HDBI HDBI 1/ SQBI 1/ HDBI 3/ SQBI 3/ HDBI FULL SQBI FULL HDBI HDBI 1/ SQBI 1/ HDBI 3/ SQBI 3/ HDBI FULL MODEL NUMBER RPM HDBI HDBI WHEEL TYPE SQBI SQBI SQBI SQBI SQBI SQBI FAN WIDTH 1/2 3/4 FULL 1/2 3/4 FULL 15" SP " SP " SP 18" SP 19" SP 20" SP CFM BH HDBI SQBI 1/ SQBI 3/ SQBI FULL HDBI HDBI 1/ HDBI 3/ HDBI FULL HDBI SQBI SQBI SQBI 1/2 3/4 FULL HDBI SQBI 1/ SQBI 3/ Performance stiown is for installation type B-Free inlet,ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). 10

11 CFM and BHP at Static Pressure Stiown Ratings at 70 E,.075 Density, Sea Level 7"SP CFM BHP 8"SP CFM BHP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP , , See additional HDB -220 ratings c it bottom of page 10 and this page , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , See additional HDBI-330 and HDBI-360 ratings at bottom of page 10, 21" SP 22" SP 23" SP 24" SP 25" SP 26" SP 27" SP 28" SP , , , , , , , , ,18 11

12 WHEEL Dia " HDBI-120 OUTLET O.D. Size-9.38" X 13.69" Area -.85 Sq. Ft. i.d. SEE PAGE 24 FOR MAX. WHEEL RPM & WR^ INLET O.D. Size " Area -.93 Sq.Ft. 1 D. BELT DRIVE RATING TABLES Ratings at 70T.,.075 Density, Sea Level All wheels are HDBI type Class II = light face above Class III Class Hi = bold face VOLUME O.V. 0"SP V4" SP Va' SP V4"SP 1 rsp Vh' SP ^ SP CFM FPM " / JH :: /b '< VOLUME OV 2V2" SP 3"SP 4" SP 5- SP 6" SP 7"SP 8"SP CFM FPM ^ ' ^in J StfcO S " , <-) VOLUME 0.V 9"SP 10" SP 11 'SP 12-SP IS'SP 14-SP cr-m FPM Performance certified is for installation type B - Free inlet. Ducted Outlet. Performance ratings do not include the effects of appurtenances (accessories). Power rating (BHP) does not include transmission losses. 12

13 WHEEL Dia." 13.50" HDBM30 OUTLET O.D. Size " X 15.19" Area Sq.Ft. i.d. SEE PAGE 24 FOR MAX. WHEEL RPM & WB^ INLET O.D. Size-14.63" Area Sq.Ft. I.D. BELT DRIVE RATING TABLES Ratings at 70T.,.075 Density, SeaLevel AlfwheeTs are HDB! type isti Class 11 = light face above Class III I Class III = bold lace > : Class IV=Italic face below Class III VOLUME OV. 1 0"SP V4" SP 1 Va" SP 3/4- SP rsp IVa" SP 1 2" CFM FPM 1 1 RPM SP 2Va- SP BHP t, f ' ' , : ?? , ?35G ' i J rt9 2.03' , J , f^ ??S ' VOLUME" OV 3" SP 4"SP 5" SP 6"'SP r SP 8" SP CFM FPM PPM BHP RPM BHH ;W ' ?2S J PS83 2 7fl / Ml T ' b1.i * R M ' fjloo (M "SP MS I S ' SP ' VOLUME CFM '500 2/ awj OV FPM irsp SP , ; "SP 'SP " SP "SP il.'46 17"SP ,tP Performance certified is for installation type B - Free inlet, Ducted Outlet. Performance ratings do not include the effects of appurtenances (accessories). Power rating (BHP) does not include transmission losses.

14 HDBM50 WHEEL OUTLET O.D. INLET O.D. Dia. -15,00" Size " x 16.75" Area Sq. Ft. I.D. Size " Area Sq.FL I.D. SEE PAGE 24 FOR IVIAX. WHEEL RPM & WR^ BELT DRIVE RATING TABLES Ratings at 70 R,.075 Density, Sea Level A!i whopis are HDBI typo Class II - light face above CAass. Ill Class III = bold face Class IV = italic face below Class III volufjie OV 0" SP V4" SP V2 SP 3/4" SP 1" SP IV?" SP 2" SP?: SP CFM FPM S ??? :^ ??9.' t, ?/ ri bO c' ; G Bfi 7.24 ' / f , VOLUME 0 V 3' SP 4' SP 5"SP 6- SP 7' SP 8- SP 9" SP 10" SP CFM FPM ' , ;: , " J , ,75 3vl , R / CiO n , o / COOO /UPO VOLUME O.V. 11" SP 12'SP 13"SP 14"SP 15"SP 16'SP 17"SP 18" SP CFM fpm S ' /6 in SHIS J j ' Performance certified is for installation type B - Free inlet. Ducted Outlet. Performance ratings do not include the effects of appurtenances (accessories). Power rating (BHP) does not include transmission losses. 14 1

15 WHEEL Dia " HDBI-160 OUTLET O.D. Size-12.50" X 18.38" Area-1.54 Sq.FL I.D. SEE PAGE 24 FOR MAX. WHEEL RPM & WR^ VOLUME O.V 0" SP Vz CFM FPM RPM = O ??? fooo INLET O.D. Size " Area Sq.Ft. I.D. BELT DRIVE RATING TABLES Ratings at 70T.,.075 Density, Sea Level All wheels are HDBI type Class11 = light face above Class III Class III = bold face Cfass IV = italic face below Class lit ;p 1' SP IVJ'RP 2' SP 2V:' SP 3'SP ' 4"SP! BHP HPM BHP.34 ^ : K1 2.55! ; C '» ; JCOO VOLUME O.V 5" SP 6" SP 7" SP CFM FPM i ij iT O h c ?97Q r) / i M t (i " SP ' 9" SP i C 28/ a SP 3090 / -lb " SP 12-SP \ ' VOLUME CFM O.V FPM 2337?S3? ? 13" SP 'SP "SGGi "SP SP " SP " SP 416-f J >JW Performance certified is for installation type B - Free inlet, Ducted Outlet. Performance ratings do not include the effects of appurtenances (accessories). Power rating (BHP) does not include transmission losses. 19"SP

16 HDBM80 WHEEL Dia " OUTLET O.D. Size-13.88" X20.38" Area-1.90 Sq. Ft. I.D. SEE PAGE 24 FOR MAX. WHEEL RPM & WR^ INLET O.D. Size " Area-2.13 Sq.Ft. I.D. BELT DRIVE RATING TABLES Ratings at 70T.,.075 Density, Sea Level All wheels are HDBI typf Cl.jss II - light face abova Class III Class Mi =: bold face I Class IV=italic face below Class III VOLUME OV 0' SP CFf^ FPM HFM BHK 1 HPM SP 1" BhIP RPM SR IV?" SP 2"SP 2V2" SP 3" SP" 4" SP BHP RPr.' BHP HPM BHP G ri b '>G IMI VOO C ^ '> G G ? J1J> ? ? / ^ i NOTE: See pages 27,29 or 30 for minimum VOLUME CFM O.V. FPM " SP 6" SP 7" SP S '" "SP "SP 10"SP J ' ?8-:<0 118? irsp ?' SP RPM EhP riouo I , : I ' U ' VOLUME 0.V 13" SP 14" SP 15"SP Ifi'SP 17"SP 18"SP 19"SP CFM FPM PPM BHP " J 'J Performance certified is for installation type B - Free inlet. Ducted Outlet. Performance ratings do not include the effects of appurtenances (accessories). Power rating (BHP) does not include transmission losses. 16

17 WHEEL Dia " HDBI-200 OUTLET O.D. Size-15.25" X22.38" Area Sq. FL I.D. SEE PAGE 24 FOR MAX. WHEEL RPM & WR^ INLET O.D. Size -.22" Area Sq.Ft. I.D. BELT DRIVE RATING TABLES Ratings at 70T.,.075 Density, Sea Level All wtieels are HDBI type, Class II = light face above Class III : Class III = bold face, Class IV=italic lace below Class III VOLUME O.V 0" SP SP rsp V//SP 2" SP 2VJ" SP 3'SP 4"SP CFM FPM U8A '> Pino , ) C ';9I NOTE: See pages 27, 29 or 30 for mininnum motor frame sizes regardless of BHP. VOLUME O.V. 5" SP 6" SP 1 7«SP 8"SP 9"SP 10'SP 11" SP 12" SP CFM FPM RPN A BHP HPM BHP 42P booo ??? ; b ^52J « ' ilooo 47t ' VOl UME O.V. 13" SP 14" SP 15"SP 16"SP 17"SP 18"SP 19"SP CFM FPM U :i-t <TO ' w 1. Performance certified is for installation type B - Free inlet, Ducted Outlet. Performance ratings do not include the effects of appurtenances (accessories). Power rating (BHP) does not include transmission losses. 17

18 WHEEL Dia " HDBI-220 OUTLET O.D. Size-16.88" X 24.88" Area Sq. Ft. i.d. SEE PAGE 24 FOR MAX. WHEEL RPM & WR^ INLET O.D. Size " Area Sq.Ft. I.D. BELT DRIVE RATING TABLES Ratings at 70T.,.075 Density, Sea Level All wheels ate HDBI type Class II = light face above Class ill Class III = bold face Class IV = italic face below Class III volume OV 0 SP V?" SP rsp 1'/2"SP 2" SP 2V2" SP 3"SP : 4"sp, CFM FPM ^ 640U /OOO ,' tw /3? NOTE: See pages 27, 29 or 30 for minimum motor frame sizes regardless of BHP. VOLUME OV 5" SP 6"SP 7" SP 8"SP CFM FPM 9' SP 10"SP 11" SP < 12" SP , ' , , , , , , , , ? , : ^ P VOLUML O.V 13" SP 14" SP 15"SP 16-SP 17" SP IflTSP 19"SP 20" SP CFM FPM S ee G J Performance certified is for installation type B - Free inlet. Ducted Outlet, Performance ratings do not include the effects of appurtenances (accessories). Power rating (BHP) does not include transmission losses. 18

19 151 <w WHEEL Dia " HDBI-240 OUTLET O.D. Size " X 27.38" Area Sq. Ft. I.D. SEE PAGE 24 FOR MAX. WHEEL RPM & WR=. VOLUME CFM I OV FPM " SP 'A" SP ! INLET O.D. Size " Area Sq.Ft. I.D. Va" SP /4" SP , rsp BELT DRIVE RATING TABLES Ratings at 70 R,.075 Density, Sea Level AlTwheeis are HDBllype' Class II = ligtit face above Class III Class111 = bold face Class IV = italic face below Class III IV^SP " SP V?" SP , NOTE: See pages 27, 29 or 30 for minimum motor frame sizes regardless of BHR VOLUME CFM V FPM t U " SP , ,90 13,57 15, , , " SP 5" SP I , , , ,39 9, , , , , "SP , , , " SP ,62 11, , , " SP I 9" SP i , , " SP , , , I :49 VOLUME OV 11" SP 12'SP CFM FPM ?? : "SP 14"SP " SP Performance certified is for installation type B - Free inlet, Ducted Outlet, Performance ratings do appurtenances (accessories). Power rating (BHP) does not include transmission losses. 17"SP i6"sp" r ' 18'SP \ \ \ \ , ' not include the effects of

20 ^^1 HDBI-270 /HEEL»ia " OUTLET O.D. Size-20.44" X30.13" Area-4.19 Sq.Ft. I.D. INLET O.D. Size " Area Sq.Ft. I.D. BELT DRIVE RATING TABLES Ratings at 70T.,.075 Density, Sea Level All Wheels are HDBI type Class II -- light face above Class III Class III = bold face Class IV = italic face oolow Class III EE PAGE 24 FOR IVIAX. WHEEL RPWI & WR* VOLUVE OV 0"SP W SP Va" SP ' :" SP 1 SP 1> "SP "2" SP CFM FPM HPM BHP 55UT i> '5,: C C , , , , O , ,15 1R4C H NOTE: See pages 27, 29 or 30 for minimum motor frame sizes regardless of BHP, VOLUME O.V. 2V2"SP 3-SP 4" SP 5'SP 6" SP 7"SP 8"SP CFM FPM ' , , , , , P , « , , , , , , , , , , ,54 1B /UGO , ^q , VOLUME CFM tOO OV FPM 1 9"SP J 'SP "SP WSP 13"SP 'SP ? " i erformance certified is for installation type B - Free inlet. Ducted Outlet. Perfomiance ratings do not include the effects of ppurtenances (accessories). Power rating (BHP) does not include transmission losses ^ "SP

21 15(1^ WHEEL Dia " HDBI-300 OUTLET O.D. Size " x 33.56" Area Sq. Ft. I.D. SEE PAGE 24 FOR MAX. WHEEL RPM & WR^ INLET O.D. Size " Area-6.12 Sq.Ft. I.D. BELT DRIVE RATING TABLES Ratings at 70T.,.075 Density, Sea Level All Wheels are HDBI type Class II = light face above Class III I Class III = bold face Class IV=italic face below Class III VOl UME OV O'SP 'SP Va" SP WSP 1"SP 1 'SP 2" SP CFM FPM , , , , , , , , , , = , C0f, ' , , , NOTE: See pages 27, 29 or 30 for minimum motor frame sizes regardless of BHP, VOLUME O.V 2V2" SP 3"SP 4' SP 5' SP 6" SP 7"SP 8"SP CFM FPM , , , , , , b , , h.J , U ' ,? lb// ?4rj VOLUME OV 9"SP 10'SP irsp 12'SP 13"SP CFM FPM 15'J U S J J000 44? " 61~3S b ' Performance certified is for installation type B - Free inlet. Ducted Outlet. Perfonnance ratings do not include the effects of appurtenances (accessories). Power rating (BHP) does not include transmission losses. 21

22 WHEEL Dia " HDBI-330 OUTLET O.D. Size " x 36.88" Area Sq. Ft. I.D. EE PAGE 24 FOR MAX. WHEEL RPM & WR^ VOLUME CFM 120GJ >l ?oon WOOO 'J1000 I O.V. FPM b "SP "SP ? CO 28 ^^ INLET O.D. Size " Area Sq.Ft. I.D. 2" SP "SP 'J BELT DRIVE RATING TABLES Ratings at 70 R,.075 Density, Sea Level All wheels are HDBI type Class II = light face abcve Class ill Class III =: bold face CUi-ts IV = Italic fare nolmv Cuss III 4" SP 5"SP "SP NOTE: See pages 28 and 30 for minimum motor frame sizes regardless of BHP. VOLUME OV 7"SP 8'SP 9" SP 10'SP irsp 12" SP 13"SP CFM FPM / ?2b / ? 'i ' '4677' '1901' VOLUME OV 14" SP 15'SP 16"SP 17'SP 18"SP 19"SP NOTE: CFM FPM HDBI HAS A FIXED HOUSING AND n!stherefore S NOT ROTATABLE V IN THE FIELD U ia> Performance certitied is for installation type B - Free inlet. Ducted Outlet. Performance ratings do not include the effects of appurtenances (accessories). Power rating (BHP) does not include transmission losses. 22

23 WHEEL Dia " HDBI-360 OUTLET O.D. Size " x 40.25" Area Sq. Ft. I.D. SEE PAGE 24 FOR MAX. WHEEL RPM & WR^ r VOLUME CFM OV FPM W3 34C "SP SP INLET O.D. Size - 40" Area-8.10 Sq.Ft. I.D. 2" SP SP BELT DRIVE RATING TABLES Ratings at 70T.,.075 Density, Sea Level I All wheels are HDBI type i Class11 = light face above Cljs<s III I Class III = bold face Class IV -- Italic face below Class III 4" SP SP & RPM SP BHP B ' ^ NOTE: See pages 28 and 30 for minimum motor frame sizes regardless of BHP.! VOLUMF OV 7"SP 8"SP 9"SP to'sp 11 CFM FPM RPM SP T2-SP ^ 13"SP BHP U ,i C ,23. ~m4' b VOLOWE- 0.V 14-SP CFM FPM U "SP IIP "SP SP NOTE: HDBI-360 HAS A FIXED HOUSING AND IS THEREFORE NOT ROTATABLE IN THE FIELD. 36C Performance certified is for installation type B - Free inlet, Ducted Outlet. Performance ratings do not include the effects of appurtenances (accessories). Power rating (BHP) does not include transmission losses. 23

24 Maximum Shaft and Bearing Speeds for Belt Driven Fans Maximum Wheel Speeds & WR^* (Lb.-Ft.^) for Direct Driven Fans FAN SIZE Maximum Shaft and HDBI Steel Wheels r SQBI Steel Wheels I Aluminum Beanng Speeds CLASS il cuss lit r CLASS IV CLASS II CLASS III Wheels S) CLASS CUSS III CLASS W vwrel MAX qpm WHEEL MAX flpm WHEEL WAX RPM , , WHEEL WR' 3, , , MAX. RPM WHEEL WR- 4,1 5,7 8, ,1 26, ,6 63, ,0 244, MAX RPM WHEEL WR^ 1,2 1,7 2,5 4, , , MAX. RPM For Steel wheels up to 175T. (80 C.) For aluminum wheels up to 200T, (93 C.) All aluminum wheels are HDBI type, Class IV construction. Approximate Shipping Weights Less Motor ARR#1 ARR#4 ARRi-iS ARRi-1 ARR#9CB ARRftIO SIZE CLII CLIII CLIV CLII CI III CI IV CLII ^Llll CLIV CLII CL III CLII CLIII CLIV CL,II CL.III CLIV_, m DIMENSIONS and SPECIFICATIONS NOTE: The table below contains blower housing dimensions common to all arrangements on pages 25 and 27 through 29. MODEL C. J, M 0 ^ ^ ^ ^ R s AA DD HOBI-120 4Vi6 9% 5% 63/16 9'5/,6 12% 13 10% 131/4 133/4 HDBI-130 4Vi6 10% 6V4 6^3/ /16 133/4 119/16 145/s 151/4 HDBI-150 4Vi6 11% 6% 79/16 113/4 I53/ /16 123/4 16% 1613/16 HDBI-160 4Vi6 12V2 75/16 85/ / /16 171/ ^/16 HDBI-180 4Vi6 13% 8 9V4 I313/16 187/16 19^/16 151/ % HDBI-200 4Vi6 15V4 8"/l6 IOV16 I4I5/16 20V4 211/ % HDBI-220 4Vi6 16% 9V2 113/16 16% 221/2 23% 18% 245/8 24% HDBI-240 6Vi6 189/16 10% 125/ /16 243/ / % HDBI-270 6Vi6 20^/16 115/16 I39/16 20% 271/4 28% 22% /16 HDBI-300 6Vi6 223/4 12^/16 15V8 22% 30% 31% 251/2 331/2 339/16 HDBI /4 24% 14V2 169/ /16 33% /4 36% HDBI-360 3V4 27V4 I51V16 18V8 273/16 361/2 381/4 301/ /4 Add 1/8" for AMCA "C" Construction fans and/or Downblast discharge position. Dimensions shown are for 100% width housings. For partial width housings, contact your local Cincinnati Fan sales Discharge flange is standard on Models HDBI-270 through HDBI-360, See page 31 for dimension, HDBI-330 & 360 have fixed housings and are therefore not rotatable in the field. 24

25 DIMENSIONS and SPECIFICATIONS Arrangement #4, Direct Drive [c> BB BOTH SIDES: SIZE, QUANTITYANDLOCATIONOF SUPPORT ANGLESVARY WITHFAN ORIENTATION,; HDBI-330 & 360ONLY o 'T For horizontal mount (arrangement 4HM), see Page 26, O 'GG- -HHcc^ ^ W Dia. (6) Holes A. CW-BH (Clockwise-Bottom Horizontal) DIMENSIONS IN INCHES ± 1/8" MODEL NO MOTOa FRAME - ^ilafts^inlet ^ ^ -ii- -H- FOUNDATION PLAN 1 Add 1/8" for AMCA "C" Construction fans and/or Downblast discharge position. Add 1/4" for AMCA "C" Construction fans and/or Downblast discharge position. Discharge flange (not shown above) is standard on Models HDBI-270 through HDBI-360. See page 31 for dimensions. Inlet side plate width for HDBI-330 & 360, Inlet side plate for HDBI- 120 to HDBI-300 is same width as "JJ" dimension. NOTE: HDBI-120 to 300 are reversible and rotatable in 45 increments but wheels are not reversible. HDBI-330 AND 360 ARE NOT ROTATABLE OR REVERSIBLE. NOTE: For common boxed blower housing dimensions, see Page BB CC FF GG HH JJ KK G H V W HDBI T-184T 711/16 51/2 14 9/ / /16 15'2 3 11'.' 16 HDBi T 83/16 75/8 153/4 9/16 281/16 261/16 165/ /8 173/4 HOBI /16 75/8 171/4 9/16 291/16 271/16 181/ /8 191/4 HDBI T-184T 213T-256T 91/4 75/ /8 ''/I6 303/16 283/16 399/16 379/16 193/4 3 HDBI /8 325/16 305/16 143/8 254T-286T 915/16 181/2 211/2 9/I6 42^/16 407/16 223/ /2 231/2 324T-326T / /16 27 HDBI T-256T 111/2 3613/ /16 171/2 284T-286T 105/8 I8V2 231/2 9/ / /16 231/ /2 251/2 324T-326T /16 445/16 27 HDBI / /16 171/2 182T-256T 284T-326T HDBI T-256T HDBi T-326T 213T-256T 284T-326T HDBI T-256T 284T-326T 11% 125/16 131/4 143/ / / / /8 9/15 281/4 9/ /16 341/4 9/ / /16 421/8 381/8 515/8 475/ /2 491/2 465/16 425/ / /16 261/ / /4 135/ / / n 171/2 341/ HDBI T-326T /8 5415/ /6 281/8 303/4 333/4 364T-405T 1515/ /4 601/8 5915/16 383/4 31/ /4 444T /8 6315/16 36 HDBI T-326T /2 575/ T-405T 171/e /4 621/2 625/ / T /2 665/16 36 DIMENSIONS SUBJECT TO CHANGE WITHOUT NOTICE, 371/4 25

26 ii DIMENSIONS and SPECIFICATIONS Arrangement #4HM, Direct Drive U D H o S OD T u I JL o See Notes 2 and 3 NOTE: Dimensions shown below are for 100% width housings. For partial width housings, contact your local Cincinnati Fan sales representative. (T) Add 1/8" for AMCA "C" Construction. (D Optional inlet flange may be added to assist in fan installation. See page 31 for flange dimensions. Discharge flange is optional on Models HDBI-120 through HDBI-240 and is standard on Models HDBI-270 and HDBI-300. See page 31 for flange dimensions. MODEL MOTOR SHIPWT. NO. FRAME c D M 0 P R S DD LESSMOTOR HDBI T-184T 41/4 93/8 63/ /16 123/ /8 133/4 150 HDBI T-215T 41/4 103/8 613/ /16 133/4 I47/16 119/16 151/4 170 HDBI T-215T 4V4 113/8 7 9/16 113/4 15 3/ /16 123/4 1613/ HDBI T-256T 41/4 121/2 85/ / /16 171/ / HDBI T-326T 41/4 13% 91/ /16 187/ /16 151/2 203/8 270 HDBI T-326T 41/4 151/4 101/ /16 201/4 211/ /8 320 HDBI T-326T 41/4 167/8 11 3/16 163/8 22 Va 23% 187/8 247/8 390 HDBI T-326T 61/4 189/16 125/ /16 243/ /4 273/8 450 HDBI T-326T 61/4 207/16 I39/I6 205/8 271/4 28% 227/8 30V HOBI T-326T 61/4 223/4 151/8 225/8 303/8 317/8 251/2 339/ HDBI T-365T 61/8 247/8 169/ /16 333/ /8 940 HDBI T-365T 61/8 271/4 181/8 273/16 361/2 381/4 301/2 401/ DIMENSIONS SUBJECT TO CHANGE WITHOUT NOTICE. 16 DISCHARGE POSITIONS AVAILABLE. 45 DISCHARGE POSITIONS NOT SHOWN.* Discharges shown are determined by viewing fan from motor or drive side. O CW-TH Clockwise Top Horizontal Disctiarge CW-DB Clockwise Down-Blast Discharge CW-BH Clockwise Bottom Horizontal Disctiarge CW-UB Clockwise Up-Blast Discharge CCW-TH Counterclockwise Top Horizontal Discharge CCW-DB Counterclockwise Down-Blast Discharge CCW-BH Counterclockwise Bottom Horizontal Discharge CCW-UB Counterclockwise Up-Blast Discharge Not available on models HDBI-270 through HDBI-360 or any other models with discharge flange option without special discharge extension. For arrangement 9CB units, contact your local Cincinnati Fan sales representative, * See (*) on page

27 DIMENSIONS and SPECIFICATIONS Arrangement #1 and #9, Belt Drive (specify 9R or 9L.) I V For channel base dimensions, see page 30. Unit shown is arrangement 9R (motor on right side). For motor on left side, specify arrangement 9L. CW-BH (Clockwise-Bottom Horizontal) ij DIMENSIONS IN INCHES ± 1/8" t SHAFTS. INLET -H- FOUNDATION PLAN (D Add 1/8" for AMCA "C" Construction fans and/or Downblast discharge position. (2) Add 1/4" for AMCA "C" Construction fans and/or Downblast discharge position. Discharge flange (not shown above) is standard on Models HDBI-270 and HDBI-300. See page 31 for dimensions. MML IS MAXIMUM MOTOR LENGTH ON CUSTOMER SUPPLIED MOTOR. MOTOR MANUFACTURERS "C" DIMENSION CANNOT EXCEED "MML WITHOUT A SPECIAL BASE. NOTE: Housings are reversible and rotatable in 45 increments. Wheels are not reversible. NOTE: For common boxed blower housing dimensions, see Pa ge24 Y Z J, -. MODil MOTOR NO FRAME F G H V CLII CLIII CLIV CLII CI III CLIV BB CC FF HH JJ MML HDBI "/l6 123/ /16 13/16 1/4 1/4 363/16 303/15 151/2 183/ /8 HDBI / /4 13/16 17/16 17/16 1/4 3/8 3/8 417/16 357/16 165/ /4 241/4 HDBI "/l V4 17/ /16 111/16 3/8 3/8 3/8 427/16 367/16 181/ /4 241/4 HDBI T 4 9V V8 17/16 111/16 115/16 3/8 3/8 1/2 439/16 379/16 193/ /8 241/4 HOBI T-286T 4 915/16 I8V2 21V2 17/16 111/16 115/16 3/8 3/8 1/2 467/16 407/16 223/4 241/2 231/2 263/8 HDBI T-286T 4 105/8 181/2 23V2 17/16 115/16 23/16 3/8 1/2 1/2 4713/ /16 231/2 241/2 251/2 263/8 HDBI T-324T 5 117/ V8 17/16 115/16 23/16 3/8 1/2 1/2 5215/ /16 261/ /8 291/2 HDBI T-324T 6 125/ V4 111/16 23/16 23/16 3/8 1/2 1/2 575/8 475/B 281/ /4 291/2 HDBI T-324T 6 13V /16 23/16 27/16 3/8 1/2 5/8 591/2 491/2 311/ /4 291/2 HDBI T-364T 6 143/8 243/4 341/4 115/16 27/16 27/16 1/2 5/3 5/8 659/16 559/16 341/2 303/4 371/4 331/4 CD. BE LT CENTER DISTANCE DIMENSI DNS IN NCHES 56-45T 182T184T 213T-215T 254T-256T 284T-286T 324T -326T 3t i4t MODEL MIN: MAX. UIN MAX. A/IIN. MAX. MIN. MAX. MIN. MAX. MIN. MAX MIN. MAX. HDBI /16 123/4 121/8 131/2 125/16 1,311/16 HDBI /3 1211/ /16 143/8 131/8 I411/16 I37/I6 1413/16 HDBI /8 I33/16 I37/16 I415/16 137/8 155/8 I45/16 16 HDBI /16 I3II/I /2 151/8 173/16 I51I/I6 175/8 HDBI /8 143/8 14 9/16 161/ /16 I71I/16 171/2 1911/ /16 193/16 HDBI /8 141/4 141/4 157/8 155/8 171/2 171/4 I99/16 181/8 2013/15 HDBI-220 I39/16 I5I/I6 153/16 165/8 167/16 183/16 181/8 201/4 191/4 213/4 203/4 229/16 HDBI-240 I3II/I6 I53/I6 157/ / /16 189/16 181/2 2011/16 I97/ /16 243/8 HDBI /2 I75/I6 I93/ /4 201/ / /16 251/16 HDBI /16 I75/ /16 193/4 I99/ /16 205/8 231/8 227/16 251/2 2315/15 273/8 27

28 DIMENSIONS and SPECIFICATIONS HDBI-330 & 360, Arrangement #1 and #9, Belt Drive (specify 9R or 9L) BOTHSIDES: SIZE,QUANTITYANDLOCATIONOF SUPPORTANGLESVARYWITHFANORIENTATION, HDBI-330 S360ONLY For channel base dimensions, see page 30. Unit shown is arrangement 9R (motor on right side). For motor on left side, specify arrangement 9L. CW-BH (Clockwise-Bottom Horizontal) r DIMENSIONS IN INCHES ± 1/8" 4; % SHAFTS INLET NOTE: HDBI-330 AND 360 are not rotatable or reversible. (D Add 1/8" for AMCA "C" Construction fans and/or Downblast discharge position. <D Add 1/4" for AMCA "C" Construction fans and/or Downblast discharge position. HI- QJ Discharge flange is standard on Models HDBI-330 and HDBI-360. See page 31 for dimensions. MML IS MAXIMUM MOTOR LENGTH ON CUSTOMER SUPPLIED Vj(3)-}-(3(i)- H- MOTOR. MOTOR MANUFACTURERS "C" DIMENSION CANNOT FOUNDATION PLAN EXCEED "MML'WITHOUT A SPECIAL BASE, Inlet side plate width for HDBI-330 & 360. DIMENSIONS SUBJECT TO CHANGE WITHOUT NOTICE. MODEL MOTOR Y Z FRAME r G H V CL II CL III I CL IV CLII CLIII 1 CLIV BB j CC FF HH JJ KK MML HDBI T-365T 6 15'5/i /16 27/16 211/16 1/2 5/1! 5/ /16 383/ /4 33 HDBI T-365T 6 171/ /16 211/16 215/16 5/8 5/8 3/4 681/2 625/ Note: For common boxed blower housing dimensions, see Page 24. CD. BELT CENTER DISTANCE MOTOR CLASS ;ii&iii CLA 3SIV FRAME MIN, MAX MIN MAX, 182T-184T 179/16 185/8 177/8 193/16 213T-215T 187/8 205/16 193/16 207/8 254T-256T 209/16 225/ /16 227/8 184T-286T 21 9/ /16 221/8 245/16 324T-326T 231/2 261/ /16 364T-365T 2415/ /8 285/8 16 DISCHARGE POSITIONS AVAILABLE. 45 DISCHARGE POSITIONS NOT SHOWN.* Discharges shown are determined by viewing fan from motor or drive side. CW-TH Clockwise Top Horizontal Discharge CW-DB Clockwise Down-Blast Discharge CW-BH Clockwise Bottom Horizontal Discharge CW-UB Clockwise Up-Blast Discharge CCW-TH Counterclockwise Top Horizontal Discharge CCW-DB Counterclockwise Down-Blast Discharge CCW-BH Counterclockwise Bottom Horizontal Discharge CCW-UB Counterclockwise Up-Blast Discharge Not available on models HDBI-270 through HDBI-360 or any other models with discharge flange option without special discharge extension. For arrangement 9CB units, contact your local Cincinnati Fan sales representative, * Se^ (*) on page 31, 28

29 DIMENSIONS and SPECIFICATIONS Arrangement #10, Belt Drive BB Y Dia.Shatt \Z Key Size, 3q. *-3" - (S- -CC- -HH- MMt '^9/16 Dia. (6) Holes CW-BH (Clockwise-Bottom Horizontal) J G- % SHAFT & INLET FOUNDATION PLAN Add 1/8" for AUCA "C" Construction fans and/or Downblast discfiarge position. Add 1/4" for AI\/ICA "C Construction fans and/or Downblast discharge position. Discharge flange (not shown above) is standard on N/lodels HDBI-270 and HDBI-300. See page 31 for dimensions. MML IS MAXIMUM MOTOR LENGTH ON CUSTOMER SUPPLIED MOTOR. MOTOR MANUFACTURERS "C" DIMENSION CANNOT EXCEED "MML'WITHOUT A SPECIAL BASE. NOTE: Housings are reversible and rotatable in 45 increments. Wheels are not reversible. CD ' Y MODEL MOTOR NO FRAME F G H V ail CLIII CLIV CL.11 CLIII CL IV BB CC FF HH JJ MML HDBI T 4V8 71'/16 123/ /16 13/16 1/4 1/4 363/16 303/16 151/2 185/ /8 HDBI T 4V8 83/ /4 13/16 17/16 17/16 1/4 3/8 3/8 417/16 355/16 165/8 227/8 173/4 231/8 HDBI T 4V8 8iVi V4 17/ / /16 3/8 3/8 3/8 427/16 365/16 181/8 227/8 191/4 241/4 HDBI T 4V8 9V V8 17/16J 111/ /16 3/8 3/8 1/2 439/16 377/16 193/4 227/8 211/8 241/4 HDBI T 4V8 915/16 I8V2 21V2 17/16_^ 1 11/16 115/16 3/8 3/8 1/2 467/16 405/16 223/4 243/8 231/2 265/8 HDBI T 4V8 10% 18V2 231/2 17/16 115/16 23/16 3/8 1/2 1/2 4713/ /16 231/2 243/8 251/2 265/8 HOBI T-286T 5V8 Ir/ /8 17/ /16 23/16 3/8 1/2 1/2 5215/ /16 261/4 267/8 281/8 293/4 HDBI T-324T 63/16 125/ /4 111/16 23/16 23/16 3/8 1/2 1/2 575/8 477/16 281/2 2615/16 303/4 295/8 HDBI T-324T 63/16 13V /16 23/16 27/16 3/8 1/2 5/8 591/2 495/16 311/4 2615/16 333/4 295/8 HOBI T-324T 63/16 143/e 243/4 341/4 1 15/16 27/16 27/16 1/2 5/8, 5/8 659/16 65%e 341/2 309/16 371/4 333/8 HDBI-330 and HDBI-360 are not available in Arrangement 10. DIMENSIONS IN INCHES T-i45T '"182T-1MT' ~213T-21ST "254T 256f"' _.S»»t-186T..3! AT MODEL.H/IIN.^ MAX.. MIN. MAX. MIN MAX. MIN MAX. MIN MAX MIN. MAX MIN^.MAX HDBI-120 8V8 10 8Ve 10 7Vs 9 HDBI-130 9'/< llve 9V4 11Ve 8% love HDBI Ve 10 12V8 9V8 11 V8 8% 10% HDBi % 13% 115/8 13% 10% 12% 10 11% HDBI V Ve 12% 15Va 12 14% 11V8 13% HDBI % 16% 143/4 ms 13V2 15% 12% 15V HDBI % 16V8 18% 15% 17% 14% 16% 13% 16% HDBI V % 21 17% 20Ve 16% 19Va 15% 18% 14% 17% HDBI % 20% 22% 19% 21% 18% 21 Vb 17% 20V8 HDBI V4 26% 23V2 26'/s 22V2 25V8 21% 24% 20% 23% A DANGER All fans & blowers shown have rotating parts and pinch points. Severe personal injury can result if operated without guards. Stay away from rotating equipment unless it is disconnected from its power source. Read operating instructions. 29

30 1 DIMENSIONS and SPECIFICATIONS HDBI-120 to 360, Arrangement #9RCB or #9LCB Channel Base, Belt Drive Unit shown is arrangement 9RCB (motor on right side). For motor on left side, specify arrangement 91-CB. Channel base arrangements not available in down blast or 45* bottom angular down discharge positions. DIMENSIONS IN INCHES ± 1/8" MOTOR Ship wt. less IT otor MODEL FRAME T u KK _ JJ LL NN PP RR SS IT CL.Ii CL.I11 CLIV, HDBM20 184T-215T 6 9/16 53/4 283/ /32 303/ / HDBI T-256T 6 9/16 6V4 337/16 37/8 1513/16 357/16 415/ HDBI T-284T 6 9/16 63/4 347/le 45/B 173/4 367/16 45'/ HDBI T-286T 6 9/l6 75/16 359/16 5 9/ /16 379/16 473/ HDBI T-324T 6 9/ /16 63/4 213/16 407/16 523/ HDBI T-324T 6 9/16 8"/l6 39«/i6 73/4 223/16 41 '3/16 543/ HDBI T-364T 6 9/16 9V2 431S/16 9Vi6 2611/16 45'5/16 633/ ^ HDBI T-364T 6 9/16 IOIV32 48V8 1Q3/ '/ HDBI T-364T 6 9/16 119/ /8 291/ HDBI T-364T 6 9/16 12^/16 56Vi6 135/8 311/4 58'/16 72'/ HDBI T-444T 8 3/4 141/2 30%2 607/ /16 627/16 753/ HDBI T-444T 8 3/4 15"/16 31 <3/32 62'3/16 IIV2 3211/16 64'3/16 753/ Discharge flange (not shown above) is standard on fvlodels HDBI-270 through HDBI-360. See page 31 for dimensions. Subtract 1/8" for AH/1CA"C" Construction. Dimensions subject to change without notice. CD. BELT CENTER DISTANCE DIMENSIONS IN INCHES MOTOR FRAME SIZE MODEL 18*T 213T-215T 254T-Z56T 2S4T-2ShT 324T.326T 364T'^5T 404T.40ST 444T MIN. MAX MIN. MAX MIN MIN MAX. MIN MAX. MIN. MAX MIN. MAX MIN MAX. HDBI /e 257/8 21 '5/16 24"/i6 HDBI '/2 295/8 257/8 285/8 23IS/16 273/16 HDBI /16 32'/8 273/8 305/8 25'5/16 29"/i6 HDBi /8 34'3/l6 307/8 339/16 287/8 321/16 277/ /16 HDBI '/4 39'/4 355/8 381/4 335/8 3611/16 32'/8 353/4 29'3/16 341/8 HDBi '3/16 37'5/16 333/8 36'5/15 311/16 355/16 HDBI '5/16 46Vi6 41 '/2 45'/8 393/16 43'/2 373/15 423/16 HDBI /8 483/16 43 "/16 473/16 415/16 459/16 395/16 441/4 HDBI /4 503/4 46'/4 493/4 43'5/16 48Vi6 41 '5/16 463/4 HDBi /8 53'3/16 497/16 52'3/16 47'/i6 511/8 45'/i6 493/4 HDBI /8 619/16 573/16 60'/2 54'3/16 58'3/l6 52'3/16 577/16 531/8 58'3/l6 519/16 57 "/16 HDBi / /4 60'5/l6 555/16 593/16 535/16 57'3/16 531/ /8 57'3/16 30

31 DIMENSIONS and SPECIFICATIONS INLET AND OUTLET FLANGES INLET 3/16"- n m < < ''P"Dia. "N" No. of fioles J t o d m +e>- - ui i (0 Typ. )GkK SPACES-L.O.C. E a o 3/16" 7/16 Dia. "W No. of lioles OUTLET* * Not available on: down blast, top angular down, or bottom angular down outlet positions for any models without discharge transition. Outlet flange standard on all HDBI-270 to HDBI-360. Dimensions shown below are for 100% width housings. For partial width housings, contact your local Cincinnati Fan sales representative. NOTE: Flanges will be drilled unless otherwise specified. MODEL A B cs-r* D" E F G H J K L M N p AA** DD** HDBI /8 4Vi6 93/8 133/8 1711/ / / /16 131/4 133/4 HDBI % I515/16 4Vi6 103/8 14% 193/ / / /16 145/8 151/4 HDBI V4 17V2 4Vl6 113/8 15% 203/ / / /16 161/8 1613/16 HDBI Vs 193/8 4Vi6 12V2 I6V2 227/ / / / /16 HDBI V2 21V2 4Vl6 13% 17% 241/ / / / % HDBI V2 23V2 4Vi6 15V4 19V4 263/ % 3 53/ / % HDBI V8 26V8 4Vi6 16% 2015/16 287/ / / /16 245/8 247/8 HDBI /4 283/4 6 Via 189/16 22% 31% /32 3 6% / % HDBI /4 31% 6V16 207/16 24V2 341/ / / / /16 HDBI V4 35V4 6V16 223/4 263/4 37% 1 5 7% 3 81/ /16 331/2 339/16 HDBi /8 383/4 6V16 24% 28% 407/ /16 5 5% /2 363/4 36% HDBI /8 42 6V16 27V4 311/4 441/ / / / /4 Add 1/8" for AMCA "C" Construction fans and/or Downblast discharge position. HDBI-330 & 360 HAVE FIXED HOUSINGS AND ARE THEREFORE NOT ROTATABLE IN THE FIELD. *NOTE: Dimensions C, D, AA and DD are ± 1/8". 31

32 mm ^^^^^ PROPELLER FANS BACKWARD INCLINED & AIRFOIL WHEEL SQUARE FANS TUBE AXIAL FANS HIGH PRESSURE BLOWERS ^ ^ ^ ^ ^ ^ ^ ^^^^^^^^^^^^^^^^ INDUSTRIAL EXHAUSTERS CAST ALUMINUM VOLUME BLOWERS CAST ALUMINUM PRESSURE BLOWERS BACKWARD INCLINED & AIRFOIL WHEEL PLUG FANS