{"product_id":"kaishan-pk-5-piston-air-compressor","title":"Kaishan Compressors PK-5 Piston Air Compressor","description":"\u003c!-- more --\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; margin-bottom: 40px;\"\u003e\n  \u003cdiv\u003e\n    \u003ch2\u003e18 CFM at 150 PSI — Compact Piston Compressor for Any Shop\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003eKaishan PK-5 piston air compressor\u003c\/strong\u003e delivers reliable compressed air with an encapsulated pump design that runs quieter and requires less maintenance than open-frame alternatives.\u003c\/p\u003e\n    \u003cp\u003eAvailable in Base Mount, Tank Mount, and Tank Mount with Integrated Dryer configurations — the \u003cstrong\u003e5 HP belt drive compressor\u003c\/strong\u003e runs at just 71 dBA and handles ambient temperatures up to 104°F. Add the tank mount package for on-demand air storage, or the dryer package for clean, dry air right out of the box.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0849\/3629\/4686\/files\/kaishan-pk-5-piston-air-compressor-view-1.png?v=1776092475\" alt=\"Kaishan PK-5 5 HP belt drive piston air compressor\" style=\"width: 100%; height: auto;\"\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; margin-bottom: 40px;\"\u003e\n  \u003cdiv\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0849\/3629\/4686\/files\/kaishan-pk-5-piston-air-compressor-view-2.png?v=1776092476\" alt=\"5 HP Kaishan PK-5 piston air compressor detail\" style=\"width: 100%; height: auto;\"\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; flex-direction: column; justify-content: center;\"\u003e\n    \u003ch2\u003eEncapsulated Pump Technology\u003c\/h2\u003e\n    \u003cp\u003eThe SKY-40 encapsulated airend reduces noise and protects internal components from dust and debris — ideal for woodworking, fabrication, and light industrial applications.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eEncapsulated SKY-40 Pump\u003c\/strong\u003e — open-frame noise and contamination → enclosed design runs at 71 dBA\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eBelt Drive System\u003c\/strong\u003e — motor overload risk → belt drive decouples motor from pump for smoother operation\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eLoad \/ Unload Control\u003c\/strong\u003e — constant-run waste → KTL-8000 panel cycles the compressor to match demand\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWEG Motor + Siemens Starter\u003c\/strong\u003e — unreliable components → premium brands with Class F insulation\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eStainless Steel Tubing\u003c\/strong\u003e — corrosion and leaks → long-term reliability\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eTank Mount Option\u003c\/strong\u003e — limited air storage → 80-gallon horizontal tank included\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eIntegrated Dryer Option\u003c\/strong\u003e — moisture in air lines → refrigerated dryer eliminates condensation at the source\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-bottom: 40px;\"\u003e\n  \u003cdiv\u003e\n    \u003ch2\u003eKaishan PK-5 Piston Air Compressor Specifications\u003c\/h2\u003e\n    \u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e5 HP (4 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eDrive Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eBelt Drive\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003ePump\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eSKY-40 Encapsulated\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eCFM at 115 PSI (3-Phase)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e20 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eCFM at 115 PSI (1-Phase)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e19 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eCFM at 125 PSI (3-Phase)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e19 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eCFM at 125 PSI (1-Phase)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e18 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eCFM at 150 PSI (3-Phase)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e18 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eCFM at 150 PSI (1-Phase)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e16 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eCFM at 175 PSI (3-Phase)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e16 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eMax Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e175 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eSound Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e71 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e208V \/ 230V 1-Phase \/ 230V 3-Phase \/ 460V, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eMotor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eWEG, 4 kW, 3450 RPM, Class F, TEFC\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eMotor Service Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eMotor Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e89.7%\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eStarter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eSiemens Full Voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eControl Panel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eKTL-8000\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eLoad \/ Unload\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e1.7 Gal\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eOil Carryover\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e≤5 PPM\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eAmbient Temp Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e33°F – 104°F\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eDimensions (Base Mount)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e38 × 23 × 26 in\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eDimensions (Tank\/Dryer)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e65 × 23 × 49 in\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eWeight (Base, 3-Phase)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e337 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eWeight (Tank, 3-Phase)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e577 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eWeight (Tank + Dryer, 3-Phase)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e657 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eUL 508A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003ch3\u003eAvailable Configurations\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eBase Mount\u003c\/strong\u003e — Compressor head only, no tank\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eTank Mount\u003c\/strong\u003e — 80-gallon horizontal tank included\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eTank Mount with Dryer\u003c\/strong\u003e — 80-gallon tank + refrigerated dryer\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n    \u003cdiv style=\"display: flex; align-items: center; gap: 10px; margin-bottom: 12px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0849\/3629\/4686\/files\/PK_-_Web.pdf?v=1776091825\"\u003ePK Series Product Brochure\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px; margin-bottom: 12px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0849\/3629\/4686\/files\/PK_Instruction_Manual-USA_97002024000074_-11.6.2024.pdf?v=1776091962\"\u003ePK Instruction Manual\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px; margin-bottom: 12px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0849\/3629\/4686\/files\/PK5-7.5HP_208V230V460V_Parts_manual-_97002026000002_-H.pdf?v=1776092038\"\u003ePK 5 \u0026amp; 7.5 HP Parts Manual\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px; margin-bottom: 12px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0849\/3629\/4686\/files\/PK_5_Tech_Data.pdf?v=1776091932\"\u003ePK-5 Tech Data Sheet\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px; margin-bottom: 12px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0849\/3629\/4686\/files\/170164_RevA_-_DIMENSIONAL_PK_5-7.5HP.pdf?v=1776092288\"\u003eDimensional Drawing — Base Mount\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px; margin-bottom: 12px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0849\/3629\/4686\/files\/170146_RevA_-_DIMENSIONAL_PK_5-7.5HP_80GAL.pdf?v=1776092269\"\u003eDimensional Drawing — Tank Mount\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px; margin-bottom: 12px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0849\/3629\/4686\/files\/170147-001_RevA_-_DIMENSIONAL_PK_5-7.5HP_80GAL_DRYER.pdf?v=1776092278\"\u003eDimensional Drawing — Tank Mount with Dryer\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px; margin-bottom: 12px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0849\/3629\/4686\/files\/PK_P_I_Diagram.pdf?v=1776091835\"\u003eP\u0026amp;I Diagram\u003c\/a\u003e\u003c\/div\u003e\n    \u003cp\u003eFor complete specifications, download the tech data sheet above.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"text-align: center; padding: 30px 0; margin-bottom: 40px;\"\u003e\n  \u003ch2\u003eGet Your 5 HP Piston Air Compressor Shipped Direct\u003c\/h2\u003e\n  \u003cp\u003eHit Buy Now and we'll ship this compressor freight from Alabama in 3-5 business days.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Kaishan Compressors","offers":[{"title":"208V","offer_id":50785812775198,"sku":"PK-005A3F8S8U","price":4199.0,"currency_code":"USD","in_stock":true},{"title":"230V 1-Phase","offer_id":50785812807966,"sku":"PK-005A3F0S8U","price":4299.0,"currency_code":"USD","in_stock":true},{"title":"230V 3-Phase","offer_id":50785812840734,"sku":"PK-005A3F2S8U","price":4199.0,"currency_code":"USD","in_stock":true},{"title":"460V","offer_id":50785812873502,"sku":"PK-005A3F4S8U","price":4199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3629\/4686\/files\/kaishan-pk-5-piston-air-compressor-view-1.png?v=1776092475","url":"https:\/\/aircompressorzone.com\/products\/kaishan-pk-5-piston-air-compressor","provider":"Air Compressor Zone","version":"1.0","type":"link"}