{"product_id":"yellow-jacket-93740-vacuum-pump-4-cfm-bldc-motor","title":"Yellow Jacket 93740 Vacuum Pump 4 Cfm Bldc Motor","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe YELLOW JACKET 93740 is a 4 CFM vacuum pump built around a brushless DC (BLDC) motor, designed for HVAC evacuation work on residential and light commercial refrigeration and air conditioning systems. The BLDC motor delivers high torque and high efficiency compared to traditional AC motor-driven pumps, and the unit is field rated to 15 microns. The pump is engineered to handle supply voltage variations, including extreme low-voltage conditions, and it starts reliably in low ambient temperatures. At over 20 percent lighter than comparable AC motor pumps, it is a practical choice for technicians carrying equipment to rooftops and tight mechanical spaces.\u003c\/p\u003e\u003cp\u003eThe 93740 is built specifically for use with A2L refrigerant systems, incorporating a non-sparking switch and an isolation valve that allows oil changes without breaking vacuum in the system. A gas ballast valve helps keep oil cleaner during evacuation. An internal intake check valve prevents oil backup and maintains vacuum during a power failure. The pump includes a built-in vacuum gauge, an oil suck-back valve, and an elongated oil sight glass for easy monitoring of oil level and condition. A locking low-profile IEC connector with a 9 feet 10 inch power cord prevents accidental disconnection during operation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrushless DC (BLDC) motor rated for high torque and high efficiency, handles low-voltage supply conditions\u003c\/li\u003e\n\u003cli\u003eField rated to 15 microns for thorough system evacuation\u003c\/li\u003e\n\u003cli\u003eDesigned for use with A2L refrigerant systems; non-sparking switch for A2L compliance\u003c\/li\u003e\n\u003cli\u003eIsolation valve allows oil changes without losing vacuum in the system\u003c\/li\u003e\n\u003cli\u003eGas ballast valve and internal intake check valve extend oil life and protect against backflow\u003c\/li\u003e\n\u003cli\u003eIPX4 rating — resistant to water splashes from any direction\u003c\/li\u003e\n\u003cli\u003eLift hook for hoisting to rooftops; built-in shoulder strap mount points for transport\u003c\/li\u003e\n\u003cli\u003eTwo-year warranty; made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with A2L refrigerant systems and suitable as a general-purpose evacuation pump for residential and commercial HVAC and refrigeration service applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation should be performed by licensed HVAC technicians following applicable safety codes and refrigerant handling regulations. Before connecting the pump to a system, confirm all system power is off and refrigerant has been properly recovered per EPA Section 608 requirements. Use the isolation valve to protect the pump during oil changes mid-job. The IEC power cord should be fully seated and locked before operating to prevent accidental disconnection.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement\u003c\/strong\u003e: 4 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Type\u003c\/strong\u003e: Brushless DC (BLDC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Vacuum Rating\u003c\/strong\u003e: 15 microns\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Cord Length\u003c\/strong\u003e: 9 feet 10 inches (3 meters)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type\u003c\/strong\u003e: Locking low-profile IEC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngress Protection Rating\u003c\/strong\u003e: IPX4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA2L Compatibility\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Two years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: YELLOW JACKET\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 93740\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"YELLOW JACKET","offers":[{"title":"Default Title","offer_id":51383967023410,"sku":"93740","price":864.81,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312674696.webp?v=1782613492","url":"https:\/\/voomisupply.com\/products\/yellow-jacket-93740-vacuum-pump-4-cfm-bldc-motor","provider":"Voomi Supply","version":"1.0","type":"link"}