{"product_id":"specstar-hvac-vacuum-pump-110v-3-4-hp-7-2-cfm-dual-stage-rotary-vane-15-micron-deep-vacuum","title":"SPECSTAR HVAC Vacuum Pump 110V 3\/4 HP 7.2 CFM Dual-Stage Rotary Vane — 15 Micron Deep Vacuum","description":"\u003cstrong\u003eSPECSTAR 110V 3\/4 HP 7.2 CFM dual-stage rotary vane vacuum pump is a compact, workshop-grade unit engineered to pull deep vacuums (down to 15 microns) for HVAC and refrigeration service, lab work, and industrial evacuation tasks.\u003c\/strong\u003e\n\n\u003cp\u003eThis pump combines a two-stage rotary vane design with a copper-core motor and safety-focused controls to deliver dependable evacuation speed and protection during extended use. Built into a die-cast aluminum housing, it balances portability with durability and includes accessories and features intended for professional refrigeration and HVAC technicians as well as serious DIYers tackling system evacuations.\u003c\/p\u003e\n\n\u003ch3\u003eHow fast and deep can this pump evacuate a system?\u003c\/h3\u003e\n\u003cp\u003eThe SPECSTAR pump is rated at 7.2 CFM and is capable of reaching a maximum vacuum level down to 15 microns (approximately 0.2 Pa), which is suitable for most refrigeration and HVAC evacuation needs. The dual-stage rotary vane configuration concentrates displacement and improved final vacuum compared with single-stage pumps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlow capacity: 7.2 CFM for efficient system drawdown\u003c\/li\u003e\n  \u003cli\u003eFinal vacuum: down to 15 microns (0.2 Pa)\u003c\/li\u003e\n  \u003cli\u003eTwo-stage rotary vane design for better deep-vacuum performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and reliability features are included?\u003c\/h3\u003e\n\u003cp\u003eThis model integrates multiple protections to extend service life and prevent common failure modes. An overload protection system guards the motor from overheating and electrical overload, while an anti-reflux valve limits contaminated gas from re-entering the pump chamber.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMotor overload protection to prevent burnout\u003c\/li\u003e\n  \u003cli\u003eAnti-reflux device to reduce contamination risk\u003c\/li\u003e\n  \u003cli\u003eBuilt-in cooling fan to dissipate heat during long runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat user conveniences make operation easier?\u003c\/h3\u003e\n\u003cp\u003eThe pump is designed for frequent transport and routine maintenance. An ergonomic carry handle and a compact footprint make it portable; maintenance touches like an oil sight window, a bottom drain valve, and a dedicated oil filter port simplify oil checks and changes while reducing spillage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eErgonomic handle for safer carrying and storage\u003c\/li\u003e\n  \u003cli\u003eOil window and drain valve for quick monitoring and changes\u003c\/li\u003e\n  \u003cli\u003eOil filter port to minimize leakage during servicing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich refrigerants and connections does it support?\u003c\/h3\u003e\n\u003cp\u003eThe intake ports are supplied in common HVAC fittings and the exhaust is designed to separate oil mist and block particulates. It works directly with R134a, R12, R22, and R502 systems; with a supplied 5\/16-inch adapter it can also be used on R410A systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntake fittings: 1\/4 SAE, 1\/2 ACME, 3\/8 SAE for broad compatibility\u003c\/li\u003e\n  \u003cli\u003eExhaust treatment separates oil mist and keeps impurities out of the chamber\u003c\/li\u003e\n  \u003cli\u003eAdapter available for R410A systems when using 5\/16-inch adaptor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe SPECSTAR pump ships with two bottles of vacuum pump oil (230 ml and 330 ml) and is ETL certified for electrical safety. Its die-cast aluminum body resists corrosion and keeps weight manageable for job-site mobility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho is this for?\u003c\/strong\u003e This pump is aimed at HVAC technicians, refrigeration service professionals, lab technicians, and serious hobbyists who need a reliable, portable two-stage vacuum pump for system evacuations, leak testing, and processes that require deep vacuum levels. If you require a compact, safety-conscious unit with multiple common fittings and included oil supply, the SPECSTAR 3\/4 HP 7.2 CFM vacuum pump is built to deliver consistent performance in commercial and residential service environments.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What power and CFM does the SPECSTAR pump use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It runs on 110V with a 3\/4 HP motor and delivers 7.2 CFM performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can it reach micron-level vacuums for HVAC work?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it's a dual-stage pump capable of reaching approximately 15 microns.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SPECSTAR","offers":[{"title":"Default Title","offer_id":48080583360670,"sku":"B0CP5C3T97","price":220.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/specstar-front-view-unit.jpg?v=1785782559","url":"https:\/\/northtrailauto.ca\/products\/specstar-hvac-vacuum-pump-110v-3-4-hp-7-2-cfm-dual-stage-rotary-vane-15-micron-deep-vacuum","provider":"North Trail Auto","version":"1.0","type":"link"}