{"product_id":"s14hr-blade-uncut-45-wingfan","title":"S14HR blade, uncut 45° Wingfan","description":"\u003cp\u003eS14H\u003cstrong\u003eR\u003c\/strong\u003e blade PAG, uncut \u003cstrong\u003e45\u003c\/strong\u003e° Wingfan, same as Multiwing 14HR 45°. Used on various cooling setups like a McCormick tractor. If you would like them trimmed please select a trimming \u003ca href=\"https:\/\/hovercraft-kits.com\/products\/fan-blade-cutting-service-up-to-6-blades-copy?utm_source=copyToPasteBoard\u0026amp;utm_medium=product-links\u0026amp;utm_content=web\" title=\"fan trim service\"\u003eservice\u003c\/a\u003e for the number of blades.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFan identification guide \u0026amp; FAQ. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIdentification: Follow these steps to identify your current fan:\u003c\/p\u003e\n\u003cp\u003eStep 1: Determine your diameter (there are three methods to determine the diameter) \u003cbr\u003eOn a fan with an even number of blades measure straight across from tip to tip.\u003c\/p\u003e\n\u003cp\u003eFor fans with either an even or odd number of blades, measure from the blade tip to the center of the hub and multiply by 2.\u003c\/p\u003e\n\u003cp\u003eFor all fans, measure the diameter of the hub. Measure the length of one blade from tip to base (just above the root, where the blade meets the hub). Add the hub diameter measurement and twice the blade length to determine the fan diameter.\u003c\/p\u003e\n\u003cp\u003eNote: If there are no blades left to measure, then measure the shroud and subtract a suitable clearance distance.\u003c\/p\u003e\n\u003cp\u003eStep 2: Count the number of blades\u003cbr\u003eStep 3: How many blades can the hub hold? \u003cbr\u003eStep 4: Determining the type or series of blades\u003cbr\u003e Depending on the blade series, the blade name may or may not be imprinted on the blade. Look for something like 4ZR or 6WL. 4 is the type, Z is the hub style series and R is for Right hand rotation, L left.\u003c\/p\u003e\n\u003cp\u003eStep 5: Determining the pitch angle of the blades\u003cbr\u003ePitch Angle. Depending on the blade series, the pitch angle may be found imprinted on the blade in a variety of locations, like H series. On Z and W this is set by the pitch pin type or location inside the hub.\u003c\/p\u003e\n\u003cp\u003eStep 6: Determining what material your blades are made of.\u003cbr\u003eBlade Material. Determine what material the fan blades are made of by checking the molded dial located near the base of the blade. Common ones are PAG or PPG.\u003c\/p\u003e\n\u003cp\u003eStep 7: Determine how the fan is mounted. \u003cbr\u003eMounting Options.\u003c\/p\u003e\n\u003cp\u003eStraight bore, often with set screws and key way\u003c\/p\u003e\n\u003cp\u003eFlange mount, pilot hole and bolt circle, measure hole(better yet boss on machine) precisely with calipers and bolt circle diameter and hole size. Example: 3.000 bore with ½” holes on 5.5” BCD.\u003c\/p\u003e\n\u003cp\u003eBushing type.  If so, examine the bushing for type and shaft diameter markings. Example, P1 1 ⅛” or SH ⅝”. Next, determine the boss\/bushing location as described in the bushing orientation ID photo. AS\/BS? AR\/BR?\u003c\/p\u003e\n\u003cp\u003eF.A.Q. (Frequently Asked Questions)\u003c\/p\u003e\n\u003cp\u003eCan I get spare blades? \u003c\/p\u003e\n\u003cp\u003eOf course. \u003c\/p\u003e\n\u003cp\u003eIs there a model number on my fan? \u003c\/p\u003e\n\u003cp\u003eLook at the fan hub to find a white adhesive ID tag, some start with ASM, others the diameter. If the tag missing, not to worry, if you need help with the above steps just give us a call and we can help. \u003c\/p\u003e\n\u003cp\u003eWhy do your blades for sale look longer than mine?\u003c\/p\u003e\n\u003cp\u003eWe buy blades uncut directly from the manufacturer. Most blades are cut after molding to make a fan to the OEM specifications. We can trim them to your specifications for an additional fee. \u003c\/p\u003e\n\u003cp\u003eMy blade says 4ZR 111815\/B. Will the one you sell me fit? \u003c\/p\u003e\n\u003cp\u003eYes and no, it will need to be trimmed to your specifications. Please read step 1 of “Fan Identification guide” above.\u003c\/p\u003e\n\u003cp\u003eMy blade says 4ZR 111815\/A. You sold me 111815\/B, is it the wrong part?! \u003c\/p\u003e\n\u003cp\u003eNo. The 111815\/B is just a mold ID number and has no bearing, 4ZR is the only part that matters.\u003c\/p\u003e\n\u003cp\u003eIf my blade says P4ZR, can I buy a 4ZR? \u003c\/p\u003e\n\u003cp\u003eYes and No. 4ZRs are made by a different manufacturer. They are interchangeable up to a certain point. You should only mix brands if you can put blades across from each other to maintain balance. As an example: on a 7 blade hub you can’t put blades across from each other, but buy 3 for a 9 blade and it balances out.\u003c\/p\u003e\n\u003cp\u003eThe same logic is true if you have a 4ZR blade and you are looking at purchasing the P4ZRs. \u003c\/p\u003e\n\u003cp\u003eHow long does it take to fix my fan? \u003c\/p\u003e\n\u003cp\u003eWe can often ship the same day if we can match your parts or design a replacement using the fan design software.\u003c\/p\u003e\n\u003cp\u003eDo I have to worry about balance? \u003c\/p\u003e\n\u003cp\u003eIt depends. For high speed applications the fan should be balanced, we offer this service. You could buy a complete fan, or send in the hub for trim and balance. If you ask we can weigh the blades to get the best matched set, then we trim just the blades and ship for a quick repair.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003ePlease message us, if you need additional help. \u003c\/p\u003e","brand":"hovercraft-kits.com by Amphibious Marine","offers":[{"title":"Default Title","offer_id":50496411992107,"sku":null,"price":43.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/files\/S14HR45d_1.jpg?v=1790310076","url":"https:\/\/hovercraft-kits.com\/products\/s14hr-blade-uncut-45-wingfan","provider":"Multiwing \u0026 Wingfan Parts by Amphibious Marine","version":"1.0","type":"link"}