{"product_id":"specstar-3-4-hp-7-2-cfm-dual-stage-hvac-vacuum-pump-with-4-way-gauge-set-r134a-r410a-compatible","title":"SPECSTAR 3\/4 HP 7.2 CFM Dual-Stage HVAC Vacuum Pump with 4‑Way Gauge Set – R134a\/R410a Compatible","description":"\u003cp\u003eMeet the SPECSTAR 3\/4 HP dual‑stage HVAC vacuum pump paired with a 4‑way manifold gauge set, built to support professional air conditioning and refrigeration work without unnecessary complexity. This compact, portable system blends power, precision, and thoughtful design to help technicians work efficiently on residential and light commercial circuits. While you won’t promise instant results, you’ll discover a reliable partner for faster evacuations, thorough leaks checks, and smoother recharging workflows when conditions are favorable.\u003c\/p\u003e\n\u003ch3\u003ePowerful dual‑stage vacuum for demanding HVAC work\u003c\/h3\u003e\n\u003cp\u003eThe vacuum pump uses a dual‑stage design to initiate a quick pull and then deepen the vacuum for a more complete evacuation. Its 3\/4 HP copper motor delivers up to 3456 RPM with a 7.2 CFM flow rate, designed to reduce cycle times on typical refrigerant circuits. In optimal conditions, the unit can reach down to 0.2 Pa (1.5 microns) in about three minutes, supporting robust evacuation performance for precision work. The system’s capability pairs well with a range of refrigerants, making it a versatile choice for various service scenarios.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePorts include 1\/2” ACME, 1\/4” SAE, and 3\/8” SAE; adapters cover R134a, R12, R22, R502, and R410a\u003c\/li\u003e\n  \u003cli\u003eTwo‑stage operation helps manage heat buildup for longer sessions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDurable, user‑friendly design for real‑world use\u003c\/h3\u003e\n\u003cp\u003eWeighing 17.6 lbs with an ergonomic carrying handle, the pump balances portability with durability. The die‑cast aluminum housing minimizes leaks, while a visible oil window makes oil checks quick and easy. A bottom drain valve aids maintenance, and a 304 stainless steel coarse filter plus exhaust filtration help keep oil mist and dust out of the system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuiet performance under 70 dB thanks to heat dissipation features and dual‑stage design\u003c\/li\u003e\n  \u003cli\u003eSafety features include a thermally protected motor, anti‑backflow valve, and a current protector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePrecise measurement and clear diagnostics\u003c\/h3\u003e\n\u003cp\u003eThe accompanying 4‑gauge manifold delivers accurate pressure readings with a user‑friendly blend of dry and oil‑filled core technology. A large sight glass offers clear refrigerant flow visibility, while color‑coded gauges simplify charging, diagnostics, and recovery tasks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e±1.6% accuracy supports consistent readings across work orders\u003c\/li\u003e\n  \u003cli\u003eHooks and durable rubber wrapping add stability and longevity in busy shops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s included and how it helps on the job\u003c\/h3\u003e\n\u003cp\u003eFour color‑coded hoses (red, blue, yellow, black) make high‑pressure, low‑pressure, refrigerant addition, and vacuum connections easy to identify. The hoses are designed for durability and leak resistance, complementing the gauge set and ensuring a straightforward workflow from evacuation through recharge.\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 the SPECSTAR vacuum pump compatible with multiple refrigerants?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It supports R134a, R12, R22, R502, and R410a with included adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What features help with reliability and ease of use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dual‑stage design, oil window, bottom drain, and color‑coded hoses simplify setup and maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SPECSTAR","offers":[{"title":"Default Title","offer_id":42395716419669,"sku":"B0DN53JJH6","price":361.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/specstar-pump-3-4-hp-dual-stage-vacuum.jpg?v=1775946634","url":"https:\/\/plentytorque.co.uk\/products\/specstar-3-4-hp-7-2-cfm-dual-stage-hvac-vacuum-pump-with-4-way-gauge-set-r134a-r410a-compatible","provider":"PlentyTorque","version":"1.0","type":"link"}