{"product_id":"saylor-beall-4500-two-stage-air-compressor-pump-15hp-63cfm","title":"Saylor-Beall 4500 15 HP Two-Stage Air Compressor Pump — 63 CFM, 830 RPM, Cast Iron","description":"\u003cp\u003eThe Saylor-Beall 4500 is a splash-lubricated, two-stage cast iron bare pump built in the USA, delivering 63 CFM displacement at 830 RPM for 10–15 HP compressor applications. Two inline cast iron cylinders, finned cast aluminum intercoolers, and a meehanite crankshaft make it a heavy-duty performer rated to 175 PSIG.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-stage, splash-lubricated cast iron pump\u003c\/li\u003e\n\u003cli\u003eRecommended motor: 10–15 HP\u003c\/li\u003e\n\u003cli\u003eDisplacement: 63 CFM\u003c\/li\u003e\n\u003cli\u003eSpeed: 830 RPM\u003c\/li\u003e\n\u003cli\u003eCylinders: 2 inline cast iron\u003c\/li\u003e\n\u003cli\u003eStroke: 4.5 in\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 175 PSIG\u003c\/li\u003e\n\u003cli\u003eOil capacity: 4 qt (ISO 150 \/ ASTM 700)\u003c\/li\u003e\n\u003cli\u003eIntercoolers: sturdy finned cast aluminum\u003c\/li\u003e\n\u003cli\u003eCrankshaft: cast meehanite with ground, polished journals\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStandard vs. Centrifugal Unloader\u003c\/h3\u003e\n\u003cp\u003eChoose the standard 4500 or the UL-4500 with a built-in centrifugal unloader that releases head pressure for no-load motor start-up — ideal for start\/stop service on larger motor circuits.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eHeavy industrial and commercial air systems, production facilities, and rugged American-made replacement pump needs.\u003c\/p\u003e\n\u003cp\u003eThe Saylor-Beall 4500 two-stage air compressor pump combines high-output cast iron construction with splash lubrication for reliable, serviceable performance — a dependable bare-pump upgrade or replacement for 15 HP compressors.\u003c\/p\u003e","brand":"Saylor-Beall","offers":[{"title":"Standard","offer_id":54262753788179,"sku":"4500","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Centrifugal Unloader","offer_id":54262753820947,"sku":"UL-4500","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/Saylor-Beall-4500.jpg?v=1772197572","url":"https:\/\/aircompressorstore.com\/products\/saylor-beall-4500-two-stage-air-compressor-pump-15hp-63cfm","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}