https://www.mccoys.com/shop/p/3126364-052303-36/dial-6149-motor-pulley-12-in-dia-bore-3-34-in-od-zinc
6149 Motor Pulley, 1/2 in Dia Bore, 3-3/4 in OD, Zinc
Sku: 3126364-052303-36
$16.92
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Evaporative Cooler Blower Pulley Options:Dial 6149 Motor Pulley 1/2in Dia
Variable pulleys must be opened 2-1/2 to 5 in full turns, depending on air resistance or motor will overheat. If motor cycles, open variable pulley until motor stops cycling. If cycling persists when pulley is fully opened, you must use the next size smaller pulley. Always use pulley size recommended by cooler manufacturer.
- Variable pulleys must be opened 2.5 to 5 full turns, depending on air resistance, or motor will over heat
- 5/8 in bore
Outside Diameter
3-3/4
Bore Diameter
1/2
Material
Zinc
Keyway Size
5/8
Suitable for
Evaporative Cooler Purge Systems
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