{"product_id":"kaishan-krsb-30-rotary-screw-air-compressor","title":"Kaishan Compressors KRSB-30 Rotary Screw Air Compressor","description":"\u003c!-- more --\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; margin-bottom: 40px;\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003eDeliver \u003cstrong\u003e129 CFM at 115 PSI\u003c\/strong\u003e with Premium IE3 Motor Efficiency\u003c\/h2\u003e\n\u003cp\u003eThe Kaishan KRSB-30 rotary screw air compressor combines \u003cstrong\u003e30 HP single-stage power\u003c\/strong\u003e with advanced SKK Series airend technology for reliable industrial performance.\u003c\/p\u003e\n\u003cp\u003eYou'll hear the difference immediately — just \u003cstrong\u003e73 dBA operation\u003c\/strong\u003e while your production line stays powered. The automatic belt tensioning means you'll never adjust belts again, and the integrated aftercooler delivers clean, dry air that protects your pneumatic tools and equipment from moisture damage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0849\/3629\/4686\/files\/kaishan-krsb-30-rotary-screw-air-compressor-30hp.png?v=1775954381\" alt=\"Kaishan KRSB-30 rotary screw air compressor with 30HP motor shown in product view against white background\" style=\"width: 100%; height: auto; border-radius: 4px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; margin-bottom: 40px;\"\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0849\/3629\/4686\/files\/kaishan-krsb-30-rotary-screw-air-compressor-30hp.png?v=1775954381\" alt=\"Kaishan KRSB-30 rotary screw air compressor with 30HP motor shown in product view against white background\" style=\"width: 100%; height: auto; border-radius: 4px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; justify-content: center;\"\u003e\n\u003ch2\u003eProfessional-Grade 30 HP Rotary Screw Compressor Engineering\u003c\/h2\u003e\n\u003cp\u003eThe KRSB-30 single stage rotary air compressor delivers consistent airflow through precision-engineered components that eliminate common failure points in budget compressors.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKK Series Airend with 5\/6 Asymmetric Rotor Profile\u003c\/strong\u003e — worried about efficiency loss over time → KAPP Grinder rotor technology maintains tight tolerances for years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% SKF Bearings\u003c\/strong\u003e — concerned about premature bearing failure → premium bearings handle continuous duty cycles without breakdown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIE3 Premium Efficiency Motor\u003c\/strong\u003e — high electric bills eating profits → reduces power consumption while delivering full 30 HP output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMAM-200 Digital Control Panel\u003c\/strong\u003e — guessing at compressor status → real-time monitoring prevents costly downtime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e316 Stainless Steel Control Tubing\u003c\/strong\u003e — corrosion causing air leaks → stainless steel withstands harsh industrial environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Belt Tensioning\u003c\/strong\u003e — constant belt adjustments and replacements → self-adjusting system eliminates manual maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCyclonic Air Intake Filtration\u003c\/strong\u003e — contaminated air damaging internals → large cyclonic filter removes particles before they reach the airend\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-bottom: 40px;\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003eKaishan KRSB-30 Belt Drive Rotary Compressor Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\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;\"\u003e30 HP (22 kW)\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;\"\u003eIE3 Premium Efficiency\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 with Automatic Tensioning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eAirend\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eSKK Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eCFM at 115 PSI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e129 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eCFM at 125 PSI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e120 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eCFM at 150 PSI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e101 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eCFM at 175 PSI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e74 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;\"\u003e73 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;\"\u003e208\/230\/460V, 3-Phase, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eMotor Frame\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eTEFC (IP54), IEC Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eMotor Insulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eClass F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eDischarge Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e1\" NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e100% SKF\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;\"\u003eMAM-200 Digital Control Panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eControl Tubing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e316 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eOil Separator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eSpin-On Air\/Oil Separator, 3 PPM Carryover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eAftercooler\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eIntegrated with Dedicated Cooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eBase Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e1,213 lbs (551 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eBase Dimensions (L×W×H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e44 × 29 × 48 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eTank Mounted Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e1,433 lbs (651 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\u003cstrong\u003eTank Mounted Dimensions (L×W×H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e68 × 31 × 77 in\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;\"\u003eCAGI, UL, ASME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eAvailable Configurations\u003c\/h3\u003e\n\u003cp\u003eThe KRSB-30 is available in \u003cstrong\u003e115, 125, 150, and 175 PSI configurations\u003c\/strong\u003e. Optional \u003cstrong\u003eTank Mount\u003c\/strong\u003e, \u003cstrong\u003eIntegrated Dryer\u003c\/strong\u003e, and \u003cstrong\u003eTank + Dryer\u003c\/strong\u003e packages available. \u003c\/p\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\/KRSB_Web.pdf?v=1775948812\"\u003eKRSB Series Technical 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\/KRSB20-30HP_Serial_numbers_ending_with_S01_or_6_digits.pdf?v=1775948804\"\u003eKRSB 20-30HP Manual (S01 Serial)\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\/KRSB25_30HP_Serial_numbers_ending_with_U_or_L.pdf?v=1775951411\"\u003eKRSB 25-30HP Manual (U\/L Serial)\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\/KRSB_20-30_Base.pdf?v=1775948785\"\u003eKRSB 20-30 Base Unit 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\/KRSBT_20_-_30_Tank_No_Dryer.pdf?v=1775948820\"\u003eKRSB 20-30 Tank Mount Manual\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003eFor complete specifications, download the technical data sheet above.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Kaishan Compressors","offers":[{"title":"115 PSI \/ 208V","offer_id":50780030009630,"sku":"KRSB-030A1F8S8U","price":13896.0,"currency_code":"USD","in_stock":true},{"title":"115 PSI \/ 230V","offer_id":50780030042398,"sku":"KRSB-030A1F2S8U","price":13896.0,"currency_code":"USD","in_stock":true},{"title":"115 PSI \/ 460V","offer_id":50780030075166,"sku":"KRSB-030A1F4S8U","price":13896.0,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 208V","offer_id":50780030107934,"sku":"KRSB-030A2F8S8U","price":13896.0,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 230V","offer_id":50780030140702,"sku":"KRSB-030A2F2S8U","price":13896.0,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 460V","offer_id":50780030173470,"sku":"KRSB-030A2F4S8U","price":13896.0,"currency_code":"USD","in_stock":true},{"title":"150 PSI \/ 208V","offer_id":50780030206238,"sku":"KRSB-030A3F8S8U","price":13896.0,"currency_code":"USD","in_stock":true},{"title":"150 PSI \/ 230V","offer_id":50780030239006,"sku":"KRSB-030A3F2S8U","price":13896.0,"currency_code":"USD","in_stock":true},{"title":"150 PSI \/ 460V","offer_id":50780030271774,"sku":"KRSB-030A3F4S8U","price":13896.0,"currency_code":"USD","in_stock":true},{"title":"175 PSI \/ 208V","offer_id":50780030304542,"sku":"KRSB-030A4F8S8U","price":13896.0,"currency_code":"USD","in_stock":true},{"title":"175 PSI \/ 230V","offer_id":50780030337310,"sku":"KRSB-030A4F2S8U","price":13896.0,"currency_code":"USD","in_stock":true},{"title":"175 PSI \/ 460V","offer_id":50780030370078,"sku":"KRSB-030A4F4S8U","price":13896.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3629\/4686\/files\/kaishan-krsb-30-rotary-screw-air-compressor-30hp.png?v=1775955304","url":"https:\/\/aircompressorzone.com\/products\/kaishan-krsb-30-rotary-screw-air-compressor","provider":"Air Compressor Zone","version":"1.0","type":"link"}