{"product_id":"castair-base-mount-top-plate-17x44-bm17x44","title":"Castair Base Mount Top Plate 17x44 - BM17x44","description":"\u003cp\u003eThe Castair Base Mount Top Plate 17x44 (BM17x44) is the largest standard base mount top plate in the Castair lineup, measuring 17 inches by 44 inches. It is the structural mounting surface for large-frame Castair reciprocating compressors — the ones running larger motor and pump assemblies that require a wider, longer base plate to properly distribute mounting loads across the tank saddle.\u003c\/p\u003e\n\u003ch2\u003eWhat This Component Does\u003c\/h2\u003e\n\u003cp\u003eOn a tank-mounted compressor, the base mount top plate is the interface between the motor\/pump assembly and the air receiver tank. The motor feet bolt to this plate, the pump mounting hardware fastens to it, and all the dynamic loads from the running machine pass through it into the tank structure. On large-frame compressors, this plate needs to be sized to match the mounting footprint of the larger motor and pump combination.\u003c\/p\u003e\n\u003cp\u003eThe BM17x44 at 17\" x 44\" is for the large-frame class — compressors where the BM12.5x32 or BM13X40 would not span the required mounting points. Using an undersized plate on a large compressor creates misalignment, improper load distribution, and accelerated fatigue failure.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e BM17x44\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 17\" x 44\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Base Mount Top Plate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Major Components — Tanks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Cast Air (Castair)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge-Frame Size:\u003c\/strong\u003e 17\" x 44\" — the largest standard base mount plate in the Castair line, for large motor and pump mounting footprints\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural Load Capacity:\u003c\/strong\u003e Sized for the higher weight and dynamic loads of large-frame reciprocating compressors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Fitment:\u003c\/strong\u003e Correct replacement for Castair units built on the 17x44 base mount specification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLarge-frame Castair reciprocating compressors in the upper HP class\u003c\/li\u003e\n\u003cli\u003eIndustrial shops and fleet maintenance operations replacing a corroded or damaged base mount top plate\u003c\/li\u003e\n\u003cli\u003eCompressor rebuilds where the original base mount geometry must be maintained\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSelecting the Right Base Mount Plate\u003c\/h2\u003e\n\u003cp\u003eCastair base mount top plates: BM9.5x25 (smallest), BM12.5x32, BM13X40, BM17x44 (largest standard). Measure your existing plate or check the compressor model documentation to confirm the correct size. Call 866-217-0063 with the compressor model number and we will verify the right plate before you order.\u003c\/p\u003e\n\u003ch3\u003eWhy Buy From OEM Diagnostic Tools?\u003c\/h3\u003e\n\u003cp\u003eWe have been supplying compressor structural components and parts to shops and industrial buyers since 2016. We stock Castair base mount plates in multiple sizes and can confirm fitment before you order. Free shipping on qualifying orders, full manufacturer warranty, and direct support at 866-217-0063.\u003c\/p\u003e\n\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":53342520803541,"sku":"BM17x44","price":928.68,"currency_code":"USD","in_stock":true}],"url":"https:\/\/aircompressorfactorydirect.com\/products\/castair-base-mount-top-plate-17x44-bm17x44","provider":"Air Compressor Factory Direct","version":"1.0","type":"link"}