200_IDB_UserGuide
Contents
1. p eee RUBBER Suspend the unit using 4 threaded rods through the 4 7 8 clearance holes located at the top of the unit See Fig 1 SUSPENDED MOUNT or by an angle iron cradle Supplied by a others under the unit pi RIGID SPRING MOUNT ISOLATOR WHEEL ROTATION BASE MOUNTING Secure unit through the 4 internal 7 8 clearance holes to a solid base Ensure unit is level Complete installation of inlet amp outlet ducts NOTE Flexible inlet amp outlet duct collars are recommended to minimize vibration transmission 200_IDB M 04_16_13 Page 1 of 4 DELE WCANARM _ HVAC propuCc G 200 amp IDB SERIES INLINE DUCT BLOWERS MOTOR PU LLEYS amp BELTS See Table below Mount the blower pulley on the blower shaft and tighten the set screw securely on the key of the shaft 2 Mount the motor pulley on the motor shaft Leave some clearance between the pulley and the motor end bell Tighten the set screws on the key of the motor shaft 3 Install the motor on the motor platform using the hardware provided 4 With the platform in its minimum position install the V belt within the pulley grooves Position the motor on the motor platform to ensure proper pulley alignment See Fig 2 and secure to the motor platform A straight edge across the face of the driven pulley should be parallel to the belt once proper alignment has been achieved Note Adjustments in the variable speed pulley require pulley2. re alignment 5 Pivot the motor platform to tension the V belt and lock in place using the 2 bolts on both sides of the blower Ideal belt tension is the lowest tension at which the belt will not slip during start up A rule of thumb suggests that 3 4 of deflection mid span under medium finger pressure 2 3 lbs for every foot of span is appropriate S MODEL DRIVE TABLE MAX HP 1 1 2 1 1 2 ae Le Lae oh ee meee Pulley Pulley Range FRAME FRAME FRAME FRAME FRAME FRAME 335 511 373 569 421 642 483 737 567 865 685 1046 862 1316 1170 1786 BK160H 168 333 BK140H 308 384 BK130H 333 416 BK120H 363 454 BK110H 398 500 BK100H 440 555 BK90H 492 625 not BK80H 559 714 available BK70H 646 833 1 1 8 BK60H 766 1000 bore BK50H 940 1230 BK40H 1150 1553 BK130H 431 546 BK120H 469 595 BK110H 514 655 BK100H 568 728 BK90H 636 819 BK80H 722 936 BK70H 835 1092 BK60H 990 1309 BK50H 1215 1607 BK40H 1509 2048 N IARNING KCESSIVE BELT TENSION IS THE MOST FREQUENT CAUSE OF BEARING WEAR AND RESULTING NOISE ee ROPER BELT TENSION IS CRITICAL FOR QUIET EFFICIENT OPERATION eal belt tension is the lowest value under which belt slip will not occur at peak load conditions 200_IDB M 04_16_13 Page 2 of 4 DELEZ YICANARM s_HVAC propuct 200 amp IDB SERIES INLINE DUCT BLOWERS FIGURE 2 BELT ALIGNMENT FIGURE 3 BEARING REPLACEMENT cG C onar i T ROTATION CORRECT WRONG WRONG ELECTRICAL WAR
3. 200 amp IDB SERIES INLINE DUCT BLOWERS OPERATION INSTRUCTIONS AND PARTS MANUAL HVAC propucs gt 200 SERIES MODELS 207 209 210 212 215 218 IDB SERIES MODELS IDB07 IDBO9 IDB10 IDB12 IDB15 IDB18 GENERAL SAFETY Rotating parts pulleys shafts and belts on fans should not be exposed Where these components are not protected by ductwork cabinets or covers appropriate guards should be employed to restrict exposure to rotating parts Access doors should not be opened with the fan operating to avoid foreign objects being drawn into the system On initial start up a careful inspection should be carried out to ensure no foreign material is present which could become airborne in the system Read installation and operation instructions carefully before attempting to install operate or service Canarm Delhi 200 Series or Canarm Delhi IDB Series Blowers Failure to comply with instructions could result in personal injury and or property damage Retain instructions for future reference MODEL MAX HP SHAFT DIAMETER WEIGHT 212 1DB12 11 2 84 B Ibs _215 DB15 3 140 tbs BEFORE YOU BEGIN Inspect unit for damage report any shipping damage to carrier Check all fasteners re tighten as required Rotate the blower wheel by hand to ensure free rotation If rubbing occurs loosen the set screw s re position the wheel to the shaft center re tighten set screws INSTALLATION FIGURE 1 SUSPENSION MOUNTING
4. HVAC propuC Canarm Ltd Corporate Head Office 2157 Parkedale Avenue PO Box 367 Brockville Ontario Canada K6V 5V6 Tel 613 342 5424 Fax 613 342 8437 hvacsales canarm ca www canarm com www delhi industries com 200_IDB M 04_16_13 Page 4 of 4
5. NING his ENSURE POWER SUPPLY IS DISCONNECTED amp LOCKED OUT PRIOR TO MAKING ELECTRICAL CONNECTIONS O Before connecting the motor to the electrical supply check the electrical characteristics and wiring instructions as indicated on the motor nameplate or inside the conduit box cover to ensure proper voltage and phase Complete electrical connections as indicated IN WARNING i A GROUND WIRE MUST BE CONNECTED FROM THE MOTOR HOUSING TO A SUITABLE ELECTRICAL GROUND EEE OPERATION 1 Complete the electrical connections energize the unit momentarily and ensure proper wheel rotation see Fig 1 2 Apply full power 3 With all ducts attached the access doors in place and the air system in full operation measure the motor current and ensure that it is less than the rated full load motor amperage as indicated on the motor nameplate MAINTENANCE W WARNING Z i ENSURE POWER SUPPLY IS DISCONNECTED amp LOCKED OUT PRIOR TO MAKING ELECTRICAL CONNECTIONS 1 Inspect and tighten all bearing collar and wheel set screws after the first 50 to 100 hours of operation and periodically thereafter 2 Follow motor manufacturer s instructions for motor lubrication Remove any excess lubrication 3 Check the drives a Tighten set screws on pulleys wheel and bearing locking collars b Check belt tension and alignment c Replace cracked or worn belts 4 Blower bearings are permanently lubricated and require no further lubricati
6. on 5 Inspect V belts for wear and proper tension If it is necessary to replace one belt on a multiple belt drive replace all the belts with a matched set Do not use belt dressing 6 Clean the blower wheel periodically Material build up on the blades can cause wheel imbalance which may result in wheel or bearing failure 7 To reinstall replacement ball bearings press the locking collar against the inner ring of the bearing and turn in the direction of the shaft rotation until engaged Insert a drift pin into the pin hole and tap lightly to set Tighten set screw on locking collar firmly see Fig 3 8 Should further service to the blower be necessary refer to the exploded view illustration see Fig 4 200_IDB M 04_16_13 Page 3 of 4 200 amp IDB SERIES FDELE INLINE DUCT BLOWERS WICANARM HVAC proDuUC S FIGURE 4 200 amp IDB SERIES REPLACEMENT PARTS EXPLODED VIEW Parts List Cabinet Access Door Housing Wheel Baffle Bearing Bracket Ball Bearing Assembly Base Side Shaft 10 Motor Platform 11 Rubber Grommet 12 1 4 x20 Self Tapping Screw 5 16 x18 HX Bolt SCONOARWN gt WARRANTY Canarm Ltd Air Moving Products are guaranteed for a period of one year against manufacturing defects in material and workmanship when operating under normal conditions Liability is limited to the replacement of defective parts Labour and transportation costs are not included DELZ VCANARM
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200_IDB_UserGuide