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PROPELLER UPBLAST IO&M

B51071-005

12

Limited Warranty

Loren Cook Company warrants that your Loren Cook fan was manufactured free of defects in materials and workmanship, to the extent stated herein. 

For a period of one (1) year after date of shipment, we will replace any parts found to be defective without charge, except for shipping costs which will be 

paid by you. This warranty is granted only to the original purchaser placing the fan in service. This warranty is void if the fan or any part thereof has been 

altered or modified from its original design or has been abused, misused, damaged or is in worn condition or if the fan has been used other than for the 

uses described in the company manual. This warranty does not cover defects resulting from normal wear and tear. 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. If you are entitled to warranty relief, a warranty ad

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justment will be completed within sixty (60) business days of the receipt of your written complaint by Loren Cook Company. This warranty gives only the 

original purchaser placing the fan in service specifically the right. You may have other legal rights which vary from state to state.

June 2019

Corporate Offices:   2015 E. Dale St. Springfield, MO 65803
Phone 417-869-6474  |  Fax 417-862-3820  |  lorencook.com

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Part No.

Description

1

Damper Stop Assembly

2

Damper Assembly

3

Lifting Lugs

4

Windband

5

AI Propeller

6

AI Vertical Housing

7

Curb Cap

8

Motor

AI Upblast

Summary of Contents for AI Upblast

Page 1: ...n and power loss inside rotating components will cause them to be a potential burn hazard All components should be approached with caution and or allowed to cool before con tacting them for maintenanc...

Page 2: ...n and damag ing the propeller The inlet guard is installed on top of the curb prior to the installation of the fan Motor Installation To prevent damage to the fan during shipping motors 5HP and larger...

Page 3: ...ground is required attach to ground A or B with No 6 thread forming screw To reverse interchange T 5 and J 10 leads 3 Phase 9 Lead Motor 4 5 6 1 7 2 8 3 9 L1 L2 L3 4 5 6 7 8 9 1 2 3 L1 L2 L3 Low Volta...

Page 4: ...er if belt tension is correct a loud squeal occurs as the fan increases to full power 3 Inspect motor wiring 4 Ensure the belt touches only the pulleys 5 Rotate the propeller to ensure it does not rub...

Page 5: ...lyrex EM and Chevron SRI Fan Bearings Fan bearings are lubricated through a grease connector and should be lubricated by the schedule Conditions Chart below Conditions Chart RPM Temp F Greasing Interv...

Page 6: ...rings to find their center of free movement If your fan is supplied with a lube line attach it to the grease connection 14 Install the propeller on the shaft and adjust bearing posi tion to center the...

Page 7: ...Rubber Bumper 2 Rubber Bumper 2 Rubber Bumper 2 3 Damper Rubber Extrusion Damper Rubber Extrusion Damper Rubber Extrusion 4 Weather Cover Rubber Extrusion Weather Cover Rubber Extrusion Weather Cover...

Page 8: ...n 2 4 Shaft Shaft 5 Weather Cover Rubber Extrusion Weather Cover Rubber Extrusion 6 Motor Plate Motor Plate 7 Weather Cover Weather Cover 8 Motor Motor 9 Driver Sheave Driver Sheave 10 Belt Set Belt S...

Page 9: ...inge 4 Damper Hinge 8 18 Damper Pivot Rod Damper Pivot Rod 19 Damper Pivot Bracket Damper Pivot Bracket LEU Parts List 19 18 17 16 15 14 12 11 10 9 8 7 6 5 4 3 2 1 13 Part No LEU Description Size 20 3...

Page 10: ...Smoke Control 1 Damper Stop Bracket Damper Stop Bracket 2 Damper Stop Channel Damper Stop Channel 3 Damper Bumper 2 Damper Bumper 2 4 Windband Windband 5 X STREAM Series Propeller X STREAM Series Prop...

Page 11: ...or Plate Motor Plate 12 Drive Sheave Drive Sheave 13 Motor Motor 14 Motor Cover Motor Cover 15 Lower Drum Weldment Lower Drum Weldment 16 Damper Pivot Bracket Damper Pivot Bracket 17 Damper Hinge Damp...

Page 12: ...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 rec...

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