{"product_id":"castair-5-hp-3-phase-compressor-cube-pump-cfm-22-rpm-767-i53cuc1-s","title":"Castair 5 HP 3 Phase Compressor Cube Pump  CFM@ 22 RPM 767 I53CUC1-S","description":"\u003cp\u003eThe Castair I53CUC1-S is a 5HP three-phase cube pump compressor with a mounted starter, producing 22 CFM at 767 RPM. The cube pump design runs at significantly lower RPM than a conventional reciprocating compressor pump — at 767 RPM, this unit operates more quietly and with less heat buildup than a standard pump spinning at 900-1100 RPM for the same output. Add three-phase motor efficiency and you have a compressor that is easier on your electrical panel and easier on its own components over the long haul. The mounted starter completes the package for a clean three-phase installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNote: Full manufacturer specification sheets were not available at time of publication. The 22 CFM @ 767 RPM figure is sourced from the product name data. Contact us to confirm PSI rating, tank size, and voltage before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 HP Three-Phase Motor:\u003c\/strong\u003e Commercial-duty efficiency for sustained shop operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCube Pump Design at 767 RPM:\u003c\/strong\u003e Low pump speed means less heat, less noise, and longer pump life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22 CFM Output:\u003c\/strong\u003e Substantial air volume for multi-tool shop environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-Phase Power:\u003c\/strong\u003e Requires three-phase electrical service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounted Magnetic Starter:\u003c\/strong\u003e Factory-installed overload protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Series Construction:\u003c\/strong\u003e Castair commercial-grade build quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower:\u003c\/strong\u003e 5 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e Three-phase (3-phase)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCFM Output:\u003c\/strong\u003e 22 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump RPM:\u003c\/strong\u003e 767 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Type:\u003c\/strong\u003e Cube pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarter:\u003c\/strong\u003e Mounted magnetic starter included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e I53CUC1-S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 208V\/230V\/460V three-phase (confirm supply voltage at order)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePSI \/ Tank Size:\u003c\/strong\u003e Contact us for confirmed specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThree-Phase Cube Pump: Best of Both\u003c\/h2\u003e\u003cp\u003eThe cube pump's low-RPM design reduces pump wear. Three-phase power reduces motor starting current and heat. Together they produce a compressor that is well-suited to shops where the machine runs hard all day and longevity matters more than the lowest possible purchase price. If your shop has three-phase service available and runs its compressor heavily, the I53CUC1-S is a considered choice over a standard reciprocating unit.\u003c\/p\u003e\u003ch2\u003eWhat This Compressor Handles\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThree-phase shops with continuous air demand throughout the shift\u003c\/li\u003e\n\u003cli\u003eEnvironments where noise reduction matters — the low-RPM cube pump runs noticeably quieter than standard pumps\u003c\/li\u003e\n\u003cli\u003eAuto repair, body, fleet, and light industrial on three-phase power\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Buy From OEM Diagnostic Tools?\u003c\/h2\u003e\u003cp\u003eWe have been in professional shop equipment since 2016 and can compare cube pump and conventional pump options across the Cast Air line. If you are weighing the I53CUC1-S against a standard reciprocating unit, we can help you make the call for your actual shop conditions. Free shipping, full warranty, and pre-sale guidance on every order.\u003c\/p\u003e\u003cp\u003eCall for pricing and availability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCall 866-217-0063 for quick answers and help!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Cast Air","offers":[{"title":"Default Title","offer_id":53342566154453,"sku":"I53CUC1-S","price":5716.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/8466\/0949\/files\/cube-1_a6bca4b4-a2fb-48eb-a2d7-363cc3747bfa.jpg?v=1772652715","url":"https:\/\/aircompressorfactorydirect.com\/products\/castair-5-hp-3-phase-compressor-cube-pump-cfm-22-rpm-767-i53cuc1-s","provider":"Air Compressor Factory Direct","version":"1.0","type":"link"}