{"product_id":"specstar-hvac-vacuum-pump-1-4-hp-3-5-cfm-110v-single-stage-rotary-vane-fast-2-pa-pull-down","title":"SPECSTAR HVAC Vacuum Pump 1\/4 HP 3.5 CFM 110V — Single-Stage Rotary Vane, Fast 2 Pa Pull-Down","description":"\u003cp\u003e\u003cstrong\u003eThe SPECSTAR 110V 1\/4 HP 3.5 CFM single-stage rotary vane vacuum pump is a compact, service-grade unit built to evacuate HVAC and refrigeration systems quickly and reliably.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis pump combines a 1\/4 HP (180W) motor running at 1728 r\/min with a 3.5 CFM flow rate to reach deep vacuums — down to about 2 Pa — in minutes. Designed for field technicians and workshop users, the SPECSTAR model balances performance, portability and protective features so you can evacuate lines, remove moisture and prepare systems for refrigerant charging with confidence.\u003c\/p\u003e\n\n\u003ch3\u003eHow fast and deep can this pump evacuate an HVAC system?\u003c\/h3\u003e\n\u003cp\u003eThe SPECSTAR pump is engineered for rapid pull-down and measurable ultimate vacuum. Its 3.5 CFM pumping capacity and 1\/4 HP motor typically achieve an ultimate vacuum near 2 Pa in roughly three minutes under normal conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3.5 CFM flow rate for quick evacuation\u003c\/li\u003e\n  \u003cli\u003e1\/4 HP (180W) motor at 1728 r\/min\u003c\/li\u003e\n  \u003cli\u003eUltimate vacuum ~2 Pa, typical pull-down ~3 minutes\u003c\/li\u003e\n  \u003cli\u003eIntegrated motor current protection prevents overheating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich refrigerants and service tasks is it suitable for?\u003c\/h3\u003e\n\u003cp\u003eSPECSTAR supports common service refrigerants and a range of maintenance jobs beyond HVAC. It works with R134a, R12, R22 and R502; R410A can be used when fitted with a 5\/16-inch adapter (adapter not included).\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFittings: 1\/4-inch SAE and 1\/2-inch ACME inlets for broad compatibility\u003c\/li\u003e\n  \u003cli\u003eUse cases: A\/C evacuation, vacuum packaging, oil distillation, resin degassing\u003c\/li\u003e\n  \u003cli\u003eAdapter option: 5\/16-inch for R410A compatibility (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and durability features protect the pump during use?\u003c\/h3\u003e\n\u003cp\u003eDurability and safer operation are built into the SPECSTAR design to lower the risk of damage and reduce maintenance. The unit uses a die-cast aluminum housing and a four-pole pure copper motor for ruggedness, while motor current protection guards against overload and phase loss.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-piece die-cast aluminum body for impact resistance\u003c\/li\u003e\n  \u003cli\u003e304 stainless steel coarse inlet filter catches particles\u003c\/li\u003e\n  \u003cli\u003eCotton-layer exhaust filter captures oil mist and impurities\u003c\/li\u003e\n  \u003cli\u003eBuilt-in cooling fan and non-slip base improve stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to operate and service day-to-day?\u003c\/h3\u003e\n\u003cp\u003eSPECSTAR focuses on real-world usability with features that simplify handling, monitoring and oil changes. The pump is compact and lightweight, with an ergonomic handle, clear oil sight window and dual filling ports for fast checks and service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eErgonomic grip and simple ON\/OFF switch for fast operation\u003c\/li\u003e\n  \u003cli\u003eDual oil fill ports plus bottom drain for quick oil changes\u003c\/li\u003e\n  \u003cli\u003eLow-noise operation around 65 dB for comfortable use\u003c\/li\u003e\n  \u003cli\u003eClear viewing window to monitor oil level at a glance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The SPECSTAR 110V 1\/4 HP pump is aimed at HVAC technicians, refrigeration service shops, and advanced DIYers who need a portable, dependable vacuum source for evacuating systems, preparing lines for recharge, and performing small-scale vacuum tasks like oil distillation or resin degassing. It’s best when you require a balance of fast pull-down performance, protection features, and straightforward maintenance in a compact footprint.\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: Can this pump handle R410A refrigerant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, with a 5\/16-inch adapter (not included). It natively supports R134a, R12, R22 and R502.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How loud is the SPECSTAR vacuum pump during operation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typical noise is around 65 dB, with a cooling fan and non-slip base for stable, quieter use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SPECSTAR","offers":[{"title":"Default Title","offer_id":48081351377054,"sku":"B0BL3F8BWH","price":85.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/specstar-front-panel-pump.jpg?v=1785800376","url":"https:\/\/northtrailauto.ca\/products\/specstar-hvac-vacuum-pump-1-4-hp-3-5-cfm-110v-single-stage-rotary-vane-fast-2-pa-pull-down","provider":"North Trail Auto","version":"1.0","type":"link"}