{"product_id":"vivohome-hvac-vacuum-pump-a2l-1-4-hp-3-5-cfm-single-stage-sparkless-explosion-resistant","title":"VIVOHOME HVAC Vacuum Pump A2L 1\/4 HP 3.5 CFM Single‑Stage — Sparkless, Explosion‑Resistant","description":"\u003cp\u003e\u003cstrong\u003eThe VIVOHOME A2L 1\/4 HP 3.5 CFM single-stage HVAC vacuum pump is a sparkless, A2L-compatible unit engineered to evacuate refrigeration and air-conditioning systems down to deep vacuum levels reliably.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact pump combines a copper high-torque motor, an explosion-resistant design, and user-friendly service points to serve technicians working with both modern low‑GWP refrigerants and legacy refrigerants. It is built to minimize mechanical wear while offering portability, clear service access, and safety features that protect motor life during extended jobs.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this pump handle A2L and other modern refrigerants?\u003c\/h3\u003e\n\u003cp\u003eDesigned with an explosion-resistant architecture and a sparkless motor, this pump is suitable for mildly flammable A2L refrigerants such as R32, R1234yf, and R454B, while also remaining compatible with common refrigerants like R410A, R134a, R12, R22, and R502. The design reduces ignition risk and supports safe evacuation practices when paired with correct field procedures and fittings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSparkless motor and explosion-proof construction for A2L use.\u003c\/li\u003e\n  \u003cli\u003eWorks with both low‑GWP and traditional refrigerants.\u003c\/li\u003e\n  \u003cli\u003eRecommended to follow refrigerant-specific safety and service guidelines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vacuum performance and capacities can I expect?\u003c\/h3\u003e\n\u003cp\u003eThis single-stage pump delivers a 3.5 CFM flow rate and is capable of pulling systems down to about 150 microns (approximately 2 Pa), which is sufficient for most HVAC and refrigeration evacuation tasks. An intake filter and exhaust oil-mist separation help keep the pumping cavity and worksite cleaner and more effective.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3.5 CFM flow suitable for automotive and residential HVAC systems.\u003c\/li\u003e\n  \u003cli\u003eAchieves deep vacuum levels near 150 microns for thorough evacuation.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in intake filtration and exhaust mist separation improve longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat convenience and maintenance features does it offer?\u003c\/h3\u003e\n\u003cp\u003eServiceability was emphasized with a clear oil sight window, simple oil fill port, and a bottom drain valve for fast, complete oil changes. The unit ships with a 0.35 qt (330 ml) bottle of vacuum oil and includes a comfortable handle and a lightweight chassis for easy transport between jobs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOil window for quick visual checks and a clean oil-fill port.\u003c\/li\u003e\n  \u003cli\u003eBottom drain valve speeds oil changes and reduces mess.\u003c\/li\u003e\n  \u003cli\u003eIncludes 0.35 qt vacuum oil and an ergonomic carry handle for portability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the pump protect itself during extended use?\u003c\/h3\u003e\n\u003cp\u003eA thermally protected motor, an integrated cooling fan, T-shaped motor heat fins, and a mesh design help dissipate heat efficiently to prevent overheating. The die-cast aluminum housing adds rigidity and improves heat conduction, while the non-slip rubber base reduces vibration and holds the unit steady during operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThermal protection prevents motor damage from prolonged operation.\u003c\/li\u003e\n  \u003cli\u003eFan, heat fins, and mesh enhance cooling and extend motor life.\u003c\/li\u003e\n  \u003cli\u003eSturdy die-cast housing and rubber feet for durable, low-vibration performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Technicians and HVAC\/R professionals who service cars, residential systems, or light commercial refrigeration will appreciate this VIVOHOME pump for its A2L readiness, compact portability, and practical maintenance features. It’s also a good choice for contractors who need a reliable, quiet, and durable single-stage vacuum pump for regular evacuation tasks while working with both modern low-flammability refrigerants and legacy refrigerants.\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: Is this pump safe for A2L refrigerants like R1234yf?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It features a sparkless, explosion-resistant design intended for use with A2L refrigerants when used following proper safety procedures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What vacuum level can this pump achieve?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It reaches deep vacuum levels around 150 microns (≈2 Pa), adequate for thorough system evacuation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIVOHOME","offers":[{"title":"Default Title","offer_id":67584992280761,"sku":"B0CQYQTBB6","price":217.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/vivohome-a2l-front-view.jpg?v=1790462544","url":"https:\/\/redleafauto.ca\/products\/vivohome-hvac-vacuum-pump-a2l-1-4-hp-3-5-cfm-single-stage-sparkless-explosion-resistant","provider":"Redleaf Auto","version":"1.0","type":"link"}