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Difference between revisions of "Air Knockers"
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==Installation Method== | ==Installation Method== | ||
*When wall thickness in the installation part is thin, prepare the reinforcing plate of 3 2 to 6 mm thick, and weld the center and around the whole reinforcing plate in front fillet welding to the hopper for transmitting percussion force more efficiently. | *When wall thickness in the installation part is thin, prepare the reinforcing plate of 3 2 to 6 mm thick, and weld the center and around the whole reinforcing plate in front fillet welding to the hopper for transmitting percussion force more efficiently. | ||
*Weld around the whole circumference of the base. | *Weld around the whole circumference of the base. | ||
*For the model larger than RKV60, weld accessory reinforcing rib usually necessary for RKV30P and 40P. | *For the model larger than RKV60, weld accessory reinforcing rib usually necessary for RKV30P and 40P. | ||
*Tighten the body thoroughly, using accessory bolt, spring washer, and hard lock nut. | *Tighten the body thoroughly, using accessory bolt, spring washer, and hard lock nut. | ||
*Secure the knocker by suspending with wire rope to prevent the knocker from dropping. | *Secure the knocker by suspending with wire rope to prevent the knocker from dropping. | ||