{"product_id":"vivohome-hvac-vacuum-pump-1-2-hp-5-cfm-dual-stage-110v-0-3-pa-ultimate-portable-with-oil-view","title":"VIVOHOME HVAC Vacuum Pump 1\/2 HP 5 CFM Dual-Stage (110V) – 0.3 Pa Ultimate, Portable with Oil View","description":"\u003cp\u003e\u003cstrong\u003eThe VIVOHOME 110V 1\/2 HP dual-stage rotary vane vacuum pump is a portable HVAC service tool that pulls a deep 0.3 Pa vacuum at 5 CFM for fast, reliable moisture and air removal from refrigeration and air-conditioning systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact, die-cast aluminum pump pairs a 375W (1\/2 HP) two-pole copper motor with dual-stage pumping for rapid evacuation and stable performance. Built with safety features such as motor current protection, coarse stainless intake filtration and an exhaust cotton oil mist layer, the unit is engineered for routine AC maintenance, system evacuation before recharge, and diagnostics across common refrigerants. Thoughtful details — from the oil-view window and bottom drain valve to low-noise operation and an ergonomic handle — make it well suited for field technicians and DIYers working on residential and light commercial systems.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly does this pump evacuate an air-conditioning system?\u003c\/h3\u003e\n\u003cp\u003eThe VIVOHOME dual-stage pump is designed for speed and consistency. Rated at 5 CFM flow with a 1\/2 HP motor running at 2880 RPM, it can reach an ultimate vacuum of about 0.3 Pa in roughly three minutes under typical conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlow rate: 5 cubic feet per minute (CFM) for efficient evacuation.\u003c\/li\u003e\n  \u003cli\u003eMotor spec: 1\/2 HP (375W) at 2880 r\/min for steady performance.\u003c\/li\u003e\n  \u003cli\u003eUltimate vacuum: ~0.3 Pa achieved rapidly for effective moisture removal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich refrigerants and fittings does this pump support?\u003c\/h3\u003e\n\u003cp\u003eThis pump is compatible with most common refrigerants used in residential and light commercial service. It accepts multiple intake fittings to adapt to different service ports and can handle R410a with a simple adapter addition.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRefrigerants: R134a, R12, R22, R502 supported; R410a usable with a 5\/16\" adapter (not included).\u003c\/li\u003e\n  \u003cli\u003eFittings: Both 1\/4\" SAE and 1\/2\" Acme intake options for flexible hookups.\u003c\/li\u003e\n  \u003cli\u003eAdapter note: Add a 5\/16\" adapter when working with R410a systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and maintenance features protect the pump during use?\u003c\/h3\u003e\n\u003cp\u003eThe unit integrates protections to prolong lifespan and reduce service interruptions. Motor current protection guards against overload or phase loss, while multiple filtration layers keep oil and contaminants out of the pump chamber.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMotor current protection prevents damage during overloads or phase loss.\u003c\/li\u003e\n  \u003cli\u003e304 stainless coarse filter stops large contaminants at the intake.\u003c\/li\u003e\n  \u003cli\u003eExhaust has a cotton layer filter to trap oil mist and impurities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow practical is this pump for field work and routine service calls?\u003c\/h3\u003e\n\u003cp\u003eVIVOHOME built this pump with portability and user convenience in mind. The housing and handle balance durability with a lightweight profile, while low operating noise and intuitive service points simplify on-site use and maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHousing: one-piece die-cast aluminum for drop resistance and lighter weight.\u003c\/li\u003e\n  \u003cli\u003eUser controls: ergonomic grip, clear oil viewing window, simple ON\/OFF switch.\u003c\/li\u003e\n  \u003cli\u003eServiceable parts: bottom oil drain valve for quick oil changes and a cooling fan for lower operating temperature.\u003c\/li\u003e\n  \u003cli\u003eNoise: approximately 65 dB for less disruptive operation on job sites.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The VIVOHOME 110V 1\/2 HP dual-stage vacuum pump is aimed at HVAC technicians, contractors, and informed DIY enthusiasts who perform evacuation, leak diagnosis, or refrigerant servicing on residential and light commercial systems. It’s particularly useful for anyone needing a balance of fast pull-down, rugged portability, and protective features that preserve pump life while handling a range of common refrigerants. For R410a work, plan to purchase the appropriate 5\/16\" adapter separately.\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 be used with R410a refrigerant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, with a 5\/16\" adapter (not included) the pump can be used on R410a systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How loud is the pump during operation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Operational noise is about 65 dB, suitable for on-site work without excessive disruption.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIVOHOME","offers":[{"title":"Default Title","offer_id":48082853724318,"sku":"B07LBMNV31","price":199.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/vivohome-front-panel_83dc9a44-d744-46d1-af80-2267e56c2520.jpg?v=1785816464","url":"https:\/\/northtrailauto.ca\/products\/vivohome-hvac-vacuum-pump-1-2-hp-5-cfm-dual-stage-110v-0-3-pa-ultimate-portable-with-oil-view","provider":"North Trail Auto","version":"1.0","type":"link"}