{"product_id":"specstar-3-4-hp-dual-stage-rotary-vane-vacuum-pump-for-hvac-15-micron-7-2-cfm-2-oil-bottles","title":"SPECSTAR 3\/4 HP Dual-Stage Rotary Vane Vacuum Pump for HVAC – 15 Micron, 7.2 CFM, 2 Oil Bottles","description":"\u003cp\u003eMeet the SPECSTAR 3\/4 HP dual-stage rotary vane vacuum pump, a versatile tool designed for HVAC servicing, resin degassing, and more. Built for reliability and steady performance, it combines a robust copper-core motor with a precise two-stage design to deliver strong evacuation without excessive noise or heat buildup. This pump is crafted for professional and home workshop use alike, offering a practical balance of power, control, and portability.\u003c\/p\u003e\n\u003ch3\u003ePerformance and durability you can feel\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-capacity vacuum up to 15 microns (0.2 Pa) supports rapid evacuation of sealed containers and components.\u003c\/li\u003e\n  \u003cli\u003eTwo-stage, copper-core motor design aims for efficient, sustained performance with reduced heat buildup during long tasks.\u003c\/li\u003e\n  \u003cli\u003eOverload protection and an anti-reflux mechanism help maintain safe, reliable operation in busy shop environments.\u003c\/li\u003e\n  \u003cli\u003eIntegrated fan aids cooling, contributing to longer motor life in demanding applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSmart design for real-world use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eErgonomic handle makes transport between job sites smoother and easier to store when not in use.\u003c\/li\u003e\n  \u003cli\u003eOil filter port minimizes oil leakage risk; an oil window enables quick oil level checks; a bottom drain valve speeds up changes.\u003c\/li\u003e\n  \u003cli\u003eLow-noise operation reduces disruption in crowded workshops or mid-project tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVersatility and compatibility\u003c\/h3\u003e\n\u003cp\u003eThe intake fittings cover 1\/4 SAE, 1\/2 ACME, and 3\/8 SAE, while the exhaust design helps keep the pump chamber clean by separating oil mist. It supports refrigerants such as R134a, R12, R22, and R502; with a 5\/16-inch adapter, it also works with R410a.\u003c\/p\u003e\n\u003ch3\u003eWhat you get and where it fits\u003c\/h3\u003e\n\u003cp\u003eHoused in a durable die-cast aluminum body (ETL certified) and shipped with two oil bottles (230 ml and 330 ml), this pump suits commercial shops, home garages, and high-vacuum environments. Its use spans refrigeration maintenance, HVAC repair, resin degassing, gas analysis, and thermoplastic molding, making it a flexible addition to your toolkit.\u003c\/p\u003e\n\u003ch3\u003eBetter outcomes, possible uses\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHVAC servicing and refrigerant evacuation tasks with reliable vacuum performance.\u003c\/li\u003e\n  \u003cli\u003eResin degassing, gas analysis, and other high-vacuum projects that benefit from steady evacuation power.\u003c\/li\u003e\n  \u003cli\u003eOn-site maintenance and workshop projects where portability and durability matter.\u003c\/li\u003e\n\u003c\/ul\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: Which refrigerants are supported by the SPECSTAR vacuum pump?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with R134a, R12, R22, R502; with a 5\/16-inch adapter, suitable for R410a.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included with the pump package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Two oil bottles (230 ml and 330 ml), ETL-certified housing, and a user manual.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SPECSTAR","offers":[{"title":"Default Title","offer_id":42395617230933,"sku":"B0CP5C3T97","price":233.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/specstar-3-4-hp-vacuum-pump-front-view.jpg?v=1775943277","url":"https:\/\/plentytorque.co.uk\/products\/specstar-3-4-hp-dual-stage-rotary-vane-vacuum-pump-for-hvac-15-micron-7-2-cfm-2-oil-bottles","provider":"PlentyTorque","version":"1.0","type":"link"}