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Cofimco 

Fan – U Style Hub

 

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User Manual 00-1352

Summary of Contents for Cofimco U Style Hub

Page 1: ...Cofimco Fan U Style Hub User Manual 00 1352...

Page 2: ...__ Trial Pitch Angle_ ______________________________ Final Pitch Angle______________________________ Speed rpm_ __________________________________ Contract hp__________________________________ Fan Com...

Page 3: ...be sure to have the leading edge under the trailing edge of the forward blade Refer to Figure 2 4 Ensure the blade shank safety collar is inboard of the inner hub rim Refer to Figure 3 5 Position the...

Page 4: ...e below the top of the shaft by not more than 1 8 3 mm The key is a tight fit across the width and must never be altered 4 After cleaning apply a coat of anti seize compound to the en gagement portion...

Page 5: ...e pitch is set 3 16 5 mm inboard of the blade tip by placing a protractor on top of a parallel sided straight edge that extends across blade width as shown in Figure 4 2 Be sure all blades are positio...

Page 6: ...eration Remove any accumulated scale or dirt Clear blade drain holes at fan tip Service Proper identification of your fan is necessary to insure you receive correct replacement parts The Marley coolin...

Page 7: ...te Measurements taken on motors operating with Variable Fre quency Drive controls may read up to 15 high from errors in measuringtheapproximatedsinewave Instrumentscapableof measuring a squared off wa...

Page 8: ...213 UNITED STATES 913 664 7400 spxcooling spx com spxcooling com In the interest of technological progress all products are subject to design and or material change without notice 2008 SPX Cooling Tec...

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