SPX 03-11A - Manual
SPX 03-11A – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 3 – Fan Assembly Instructions; 01 oriented as shown in Figure 1.; —Secure blade retention sleeves; V11 and locking nut X12. Tighten; —Position the blade clamp blocks; 03 around the blade shank so; that the blade; 00 droops slightly downward when the blade clamp; Figure 2
- Page 4 – Figure 3; X14 until the blades; are barely able to move when twisting the blade.; Fan Installation Instructions
- Page 5 – Adjusting Fan Blade Pitch; ° of the desired pitch angle. After; Note; Bolt; ft·lb
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Cofimco
Fan – Adjustable Hub
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User Manual 03-11A
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Summary
3 ➠ Fan Assembly Instructions The following instructions apply to installations having straight bores or tapered output shafts without split taper bushings.It is convenient to preassemble the fan prior to installation on the driving shaft. 1—Select a large open area corresponding to the fan diameter...
4 Figure 3 8—Repeat steps 3 through 7 for all blades.9—Progressively tighten all blade clamp nuts X14 until the blades are barely able to move when twisting the blade. 10- Measure the final fan diameter. By using a different hole in the blade retention sleeves the fan diameter can be altered for the...
5 Adjusting Fan Blade Pitch The trial pitch is the calculated setting for design conditions (water rate , heat load, air density, and brake horsepower) . The trial pitch is provided by SPX (see page 2). 1–Select a position on the fan circumference and rotate each blade to this common location when s...
