Zephyr PULSE HVLS Datasheet page 11

Step 6 - Empennage installation to fan blade
Insert the empennage to each airfoil blade and fix it by using the two tapping screws.
Step 7 - Fan blade installation
1. The fan blade is pre-installed onto the fan wheel hub, simply insert the fan blade onto the
blade pins and fix with two bolts per blade. The correct direction of the blade installation
should be the blade upwind surface(thick round part of the blade) the highest, blade
leeward surface downward as per the diagram below:
Step 8 - Hub cover installation
Place the bottom cover close to the hub and tighten it with the included bolts.
The information contained in this document is the sole property of Zephyr Fans PTY LTD. Any reproduction in part or as a whole without the written permission of Zephyr Fans PTY LTD is prohibited.
Z E P H Y R F A N S . A U
The correct direction of rotation
PULSE HVLS IN D UST RIA L FAN
11