{"product_id":"cas-rotary-screw-compressor-cooling-fan-blade-iat-026034c441","title":"CAS Rotary Screw Compressor Cooling Fan Blade #IAT-026034C441","description":"\u003cdiv class=\"gleam-quick-specs\" style=\"background: #f5f5f5; border-radius: 5px; padding: 16px 20px; margin: 0 0 16px 0; font-family: Roboto,Helvetica,Arial,sans-serif;\" role=\"region\"\u003e\n\u003cdiv style=\"font-weight: bold; color: #283c92; font-size: 16px; margin: 0 0 12px 0; border-bottom: 2px solid #283c92; padding: 0 0 6px 0;\"\u003eQuick Specs\u003c\/div\u003e\n\u003cdiv class=\"gleam-tablewrap\" style=\"overflow-x: auto; margin: 0; padding: 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border-spacing: 0; font-size: 14px; margin: 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 7px 12px; font-weight: 600; color: #283c92; width: 45%;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px;\"\u003eIAT-026034C441\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #eef0f9;\"\u003e\n\u003ctd style=\"padding: 7px 12px; font-weight: 600; color: #283c92; width: 45%;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px;\"\u003eRotary screw compressor cooling fan blade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 7px 12px; font-weight: 600; color: #283c92; width: 45%;\"\u003eFan Style\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px;\"\u003eSickle blade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #eef0f9;\"\u003e\n\u003ctd style=\"padding: 7px 12px; font-weight: 600; color: #283c92; width: 45%;\"\u003eHub Size\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px;\"\u003e1-3\/8 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 7px 12px; font-weight: 600; color: #283c92; width: 45%;\"\u003eDocumented Application\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px;\"\u003eCAS 5–15 HP open rotary screw, NK31 airend, 120-gallon horizontal platform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #eef0f9;\"\u003e\n\u003ctd style=\"padding: 7px 12px; font-weight: 600; color: #283c92; width: 45%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px;\"\u003eCompressed Air Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gleam-description\" style=\"font-family: Roboto,Helvetica,Arial,sans-serif; color: #333; max-width: 900px;\"\u003e\n\u003ch2 style=\"color: #283c92; font-size: 18px; margin-top: 0;\"\u003eCAS Rotary Screw Compressor Cooling Fan Blade #IAT-026034C441\u003c\/h2\u003e\n\u003cp style=\"line-height: 1.7;\"\u003eThe cooling fan pulls air through the compressor's cooler so oil and discharge temperatures stay in range. This is the exact fan Compressed Air Systems documents for its 5–15 HP open rotary screw platform: part #IAT-026034C441 is the listed cooling fan in CAS's own 5–15 HP NK31 120-gallon horizontal parts breakdown — the same breakdown that carries the NK31 airend.\u003c\/p\u003e\n\u003cp style=\"line-height: 1.7;\"\u003eA cracked, loose, or bent fan blade shows up fast — rising temperatures, tripped safeties, and a compressor that won't stay loaded. Ordering the exact part number, instead of eyeballing a 'similar' blade, is what keeps shroud clearance and airflow right the first time.\u003c\/p\u003e\n\u003cdiv style=\"background: #eef0f9; border-radius: 5px; padding: 16px 20px; margin: 16px 0;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eQuestions before ordering? Call \u003ca href=\"tel:+18178653707\" style=\"color: #283c92; font-weight: 600;\"\u003e(817) 865-3707\u003c\/a\u003e with your compressor model and the fan part number you're replacing — we confirm fit before you order.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-family: Roboto,Helvetica,Arial,sans-serif; color: #333; max-width: 900px;\"\u003e\n\u003ch3 style=\"color: #283c92; font-size: 15px; border-bottom: 2px solid #283c92; padding-bottom: 6px;\"\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.7; margin-top: 0;\"\u003eCAS documents #IAT-026034C441 as the cooling fan on its 5–15 HP open rotary screw compressors — the NK31-airend, 120-gallon horizontal platform (the parts breakdown is linked above). If your unit is a different configuration, don't select by hub size alone: correct blade size and orientation also matter for shroud clearance and airflow. Call with your compressor model and the old fan's part number and we'll confirm before you order.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-family: Roboto,Helvetica,Arial,sans-serif; color: #333; max-width: 900px;\"\u003e\n\u003cdiv class=\"gleam-faq\" role=\"region\"\u003e\n\u003ch3 style=\"color: #283c92; font-size: 16px; border-bottom: 2px solid #283c92; padding-bottom: 6px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; border-radius: 5px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003ch3 style=\"background: #eef0f9; color: #283c92; margin: 0; padding: 14px 18px; font-size: 15px;\"\u003eWhat is CAS part #IAT-026034C441?\u003c\/h3\u003e\n\u003cp style=\"padding: 14px 18px; margin: 0; font-size: 14px; line-height: 1.7; color: #333;\"\u003eA replacement cooling fan blade for compatible Compressed Air Systems rotary screw compressors — the exact part number listed in CAS's own 5–15 HP open rotary screw NK31 120-gallon horizontal parts breakdown.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; border-radius: 5px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003ch3 style=\"background: #eef0f9; color: #283c92; margin: 0; padding: 14px 18px; font-size: 15px;\"\u003eWhat size hub does this fan use?\u003c\/h3\u003e\n\u003cp style=\"padding: 14px 18px; margin: 0; font-size: 14px; line-height: 1.7; color: #333;\"\u003eA 1-3\/8-inch hub. Match it against the fan you're replacing, along with blade diameter and rotation, before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; border-radius: 5px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003ch3 style=\"background: #eef0f9; color: #283c92; margin: 0; padding: 14px 18px; font-size: 15px;\"\u003eWhich compressors use this fan?\u003c\/h3\u003e\n\u003cp style=\"padding: 14px 18px; margin: 0; font-size: 14px; line-height: 1.7; color: #333;\"\u003eCAS lists it in the parts breakdown for its 5–15 HP open rotary screw platform — the NK31-airend, 120-gallon horizontal configuration. Verify your exact compressor model, or call us with it, before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.gleam-quick-specs .gleam-tablewrap,\n.gleam-quick-specs .table-wrapper,\n.gleam-quick-specs table,\n.gleam-quick-specs tbody,\n.gleam-quick-specs tr{\nmargin:0!important;\npadding:0!important;\nheight:auto!important;\n}\n.gleam-quick-specs{\npadding:16px 20px!important;\n}\n\u003c\/style\u003e","brand":"Compressed Air Systems","offers":[{"title":"Default Title","offer_id":53984174735653,"sku":"ALMCASIAT026034C441","price":291.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/0037\/9685\/files\/CAS-Logo.jpg?v=1791407742","url":"https:\/\/alamoequipment.com\/products\/cas-rotary-screw-compressor-cooling-fan-blade-iat-026034c441","provider":"Alamo Equipment","version":"1.0","type":"link"}