COOK CP-BK Manual
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COOK CP-BK Manual

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CP-BK
2015 E. DALE STREET
SPRINGFIELD, MO 65803-4637
417.869.6474
FAX 417.862.3820
lorencook.com
BK Broiler Exhaust Fan - February 2002
4

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Summary of Contents for COOK CP-BK

  • Page 1 CP-BK 2015 E. DALE STREET SPRINGFIELD, MO 65803-4637 417.869.6474 FAX 417.862.3820 lorencook.com BK Broiler Exhaust Fan - February 2002...
  • Page 2 120 CP-BK Information Data Counter Clockwise Rotation Shown, Rectangular Base • A custom Cook CP continuously welded steel, arrangement Wheel Diameter - 12” with Curb Cap, Inlet Plenum, Discharge Stack and Stand Wheel Type - Flatblade 10 utility set. Tip Speed (FPM) = 3.21 x RPM Max.

  • Page 3: Receiving And Inspection

    Carefully read this publication prior to any installa- disconnect switch near the fan in order that the tion or maintenance procedure. power can be swiftly cut off in case of an Loren Cook catalog, CP, provides additional information emergency, order that...

  • Page 4: Wiring Installation

    Wheel-to-Inlet Clearance Wheel Rotation The correct wheel-to-inlet clearance is critical to proper Test the fan to ensure the rotation of the wheel is the same as indicated by the arrow marked Rotation. fan performance. This clearance should be verified before initial start-up since rough handling during shipment could 115 and 230 Single Phase Motors cause a shift in fan components.

  • Page 5: Final Installation Steps

    d. Inspect motor wiring. e. Ensure belt touches only the pulleys. Correct Incorrect f. Ensure fan and ductwork are clean and free of debris. g. Inspect wheel-to-inlet clearance. The correct wheel-to- inlet clearance is critical to proper fan performance. h. Close and secure all access doors. i.

  • Page 6: Wiring Diagrams

    Wiring Diagrams Wiring Diagrams Single Speed, Single Phase Motor 3 Phase, 9 Lead Motor 3 Phase, 9 Lead Motor Y-Connection Delta-Connection Ground A Low Voltage High Voltage Low Voltage High Voltage 208/230 Volts 460 Volts 208/230 Volts 460 Volts 4 5 6 7 8 9 Line 4 5 6...
  • Page 7 Wiring Diagrams Continued SHOWN OPEN WITHOUT PLASTIC COVER WIRE MUST MAKE ONE FULL LOOP THROUGH SENSOR COIL AS INDICATED REMOVABLE WEATHER COVER REMOVABLE BELT GUARD PLASTIC COVER IS SEALED WITH NEOPRENE GASKET REMOVABLE PEDESTAL MOTOR ACCESS DOOR POWER SOURCE FROM STORE ITEM QTY.

  • Page 8: Maintenance

    Lubricants Current Switch Set-UP Loren Cook Company uses petroleum lubricant in a lithium General Notes: base. Other types of grease should not be used unless the 1. The current sensor is preset at factory. bearings and lines have been flushed clean. If another type 2.

  • Page 9: Bearing Replacement

    Place the bearings into position making sure they are Maximum RPM not on a worn section of the shaft. Tapping the inner CP-BK Class ring face with a soft driver may be required. Do not hammer on the housing.

  • Page 10: Troubleshooting

    To make a warranty claim, notify Loren Cook Company, General Offices, 2015 East Dale Street, Springfield, Missouri 65803-4637, explaining in writing, in detail, your complaint and referring to the specific model and serial numbers of your fan. Upon receipt by Loren Cook Company of your written complaint, you will be notified, within thirty (30) days of our receipt of your complaint, in writing, as to the manner in which your claim will be handled.

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