{"product_id":"90067-220","title":"Mastercool 90067 6 CFM 2-Stage Vacuum Pump for R32 R410A HVAC Systems","description":"\u003ch3\u003eThe Flagship: Maximum Capacity for Large Commercial Systems\u003c\/h3\u003e\u003cp\u003eThe Mastercool 90067-220 is the flagship of the professional vacuum pump range. With an impressive 178 litres per minute displacement and robust 1\/2 HP motor, this powerhouse handles large commercial systems, multiple simultaneous evacuations, and the most demanding professional applications. Durable, time-tested, and built to deliver years of reliable service under the most gruelling conditions.\u003c\/p\u003e\u003ch4\u003eMaximum Capacity Two-Stage Performance\u003c\/h4\u003e\u003cp\u003eWith \u003cstrong\u003e178 litres per minute displacement at 50Hz\u003c\/strong\u003e, the 90067 is the ultimate choice for large systems and high-volume professional work. The powerful \u003cstrong\u003e1\/2 HP motor ensures quick, easy start-up even in cold conditions\u003c\/strong\u003e, whilst the two-stage design achieves \u003cstrong\u003e25 microns ultimate vacuum\u003c\/strong\u003e. This is the pump for technicians who work on systems with 2.25 kg charge capacity and above.\u003c\/p\u003e\u003ch4\u003eBuilt for Large Systems and High-Volume Work\u003c\/h4\u003e\u003cp\u003eThe 90067 is specifically designed for \u003cstrong\u003esystems with 2.25 kg charge capacity and above\u003c\/strong\u003e — perfect for:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLarge commercial HVAC installations\u003c\/li\u003e\n\u003cli\u003eMulti-unit residential systems\u003c\/li\u003e\n\u003cli\u003eIndustrial refrigeration equipment\u003c\/li\u003e\n\u003cli\u003eLarge walk-in coolers and freezers\u003c\/li\u003e\n\u003cli\u003eSupermarket refrigeration systems\u003c\/li\u003e\n\u003cli\u003eMultiple simultaneous evacuations\u003c\/li\u003e\n\u003cli\u003eHigh-volume service operations\u003c\/li\u003e\n\u003cli\u003eCommercial automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePowerful 1\/2 HP Motor\u003c\/h4\u003e\u003cp\u003eThe robust \u003cstrong\u003e1\/2 HP motor\u003c\/strong\u003e provides several critical advantages:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Cold Start-Up\u003c\/strong\u003e — Starts easily even in cold workshop conditions or winter weather\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSustained Performance\u003c\/strong\u003e — Maintains full capacity during extended evacuation cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Reliability\u003c\/strong\u003e — Built for continuous professional use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Evacuation\u003c\/strong\u003e — More power means quicker pull-down times on large systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProfessional Features for Demanding Work\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManifold Isolation Valve\u003c\/strong\u003e — Isolates pump from the system for leak testing without disconnecting hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree Inlet Ports\u003c\/strong\u003e — 1\/4\" SAE, 3\/8\" SAE, and 1\/2\" ACME (for automotive R134a systems) provide maximum flexibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Ballast Valve\u003c\/strong\u003e — Helps prevent oil contamination caused by high moisture content in large systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Cooling System\u003c\/strong\u003e — High-volume fan and cooling fins maintain optimal temperature during extended operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Oil Reservoir\u003c\/strong\u003e — 708ml capacity for extended service intervals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance\u003c\/strong\u003e — Removable vapour discharge\/oil fill port and accessible drain valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Level Monitoring\u003c\/strong\u003e — Large sight glass with max\/min indicators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Protection\u003c\/strong\u003e — Motor protection with on\/off rocker switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Valve Protection\u003c\/strong\u003e — Prevents oil back-flow into the system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eDurable Construction for Professional Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefined Cartridge Machining\u003c\/strong\u003e — Improved surface finish extends pump life and reduces wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpanded Internal Oil Path\u003c\/strong\u003e — Minimises friction and heat buildup during operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded Seals\u003c\/strong\u003e — Ensures maximum vacuum performance down to 25 microns\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eU.S. Designed and Tested\u003c\/strong\u003e — American engineering with proven reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction\u003c\/strong\u003e — Built to withstand continuous professional use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBuilt for Professional Reliability\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Design\u003c\/strong\u003e — Easy-grip handle and reinforced base (16 kg) for stable positioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Footprint\u003c\/strong\u003e — 41 x 15.5 x 27.5 cm dimensions balance capacity with workshop practicality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e220V 50\/60Hz Power\u003c\/strong\u003e — UK\/European standard (Schuko cable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Connection Options\u003c\/strong\u003e — Manifold with 1\/4\" SAE, 3\/8\" SAE, and 1\/2\" ACME ports\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStages: Two-stage\u003c\/li\u003e\n\u003cli\u003eFree Air Displacement: 178 lit\/min (50 Hz), 213 lit\/min (60 Hz)\u003c\/li\u003e\n\u003cli\u003eUltimate Vacuum: 25 microns*\u003c\/li\u003e\n\u003cli\u003eMotor: 1\/2 HP, 1425 RPM (50 Hz), 1725 RPM (60 Hz)\u003c\/li\u003e\n\u003cli\u003ePower: 220V, 50\/60 Hz (Schuko cable)\u003c\/li\u003e\n\u003cli\u003eWeight: 16 kg (35.5 lbs)\u003c\/li\u003e\n\u003cli\u003eDimensions: 41 x 15.5 x 27.5 cm\u003c\/li\u003e\n\u003cli\u003eOil Capacity: 708 ml (24 oz)\u003c\/li\u003e\n\u003cli\u003eConnections: Manifold with 1\/4\" SAE, 3\/8\" SAE, 1\/2\" ACME ports\u003c\/li\u003e\n\u003cli\u003eSystem Capacity: 2.25 kg charge capacity and above\u003c\/li\u003e\n\u003cli\u003eFeatures: Manifold isolation valve, gas ballast valve, check valve, three inlet ports, 1\/2 HP motor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eService Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOil Capacity: 708 ml (24 oz)\u003c\/li\u003e\n\u003cli\u003eReplacement Cartridge: 90167-R\u003c\/li\u003e\n\u003cli\u003eSeal Service Kit: 90062-11-SEAL\u003c\/li\u003e\n\u003cli\u003eRecommended Oil: Mastercool vacuum pump oil (90024-6 or 90032-6)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhen Maximum Capacity Matters\u003c\/h4\u003e\u003cp\u003eThe 90067 is the pump of choice when:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Size\u003c\/strong\u003e — Working on large commercial systems with 2.25 kg+ charge capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Savings\u003c\/strong\u003e — Need to evacuate large systems quickly to maximise productivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Systems\u003c\/strong\u003e — Running multiple simultaneous evacuations in a busy workshop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Reputation\u003c\/strong\u003e — Your business demands the best equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Conditions\u003c\/strong\u003e — Reliable start-up in cold workshops or winter weather\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Volume Work\u003c\/strong\u003e — Continuous professional use day after day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuture-Proofing\u003c\/strong\u003e — Investment in capacity you'll grow into\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eThe Professional's Flagship\u003c\/h4\u003e\u003cp\u003eThe 90067-220 represents the pinnacle of professional vacuum pump performance. With 178 litres per minute capacity, a powerful 1\/2 HP motor, and robust construction, this is the pump for serious professionals who work on large commercial systems or high-volume operations. When your reputation depends on having the right equipment for any job, the 90067 delivers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePerfect for:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCommercial HVAC contractors working on large systems\u003c\/li\u003e\n\u003cli\u003eIndustrial refrigeration service and installation\u003c\/li\u003e\n\u003cli\u003eSupermarket and cold storage facility maintenance\u003c\/li\u003e\n\u003cli\u003eHigh-volume service operations\u003c\/li\u003e\n\u003cli\u003eMulti-unit residential installations\u003c\/li\u003e\n\u003cli\u003eAutomotive service centres handling commercial vehicles\u003c\/li\u003e\n\u003cli\u003eProfessional workshops requiring maximum capacity\u003c\/li\u003e\n\u003cli\u003eTechnicians who demand the best and most powerful equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eInvestment in Professional Excellence\u003c\/h4\u003e\u003cp\u003eThe 90067-220 is the flagship for good reason. It's the pump you choose when system size, evacuation speed, and professional reliability are non-negotiable. With its powerful 1\/2 HP motor, massive 178 lit\/min capacity, and durable construction, it's built to handle whatever your business demands — today and for years to come.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e*Note: Micron readings represent optimal laboratory conditions. Field conditions may vary.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe flagship of professional vacuum pumps. Maximum capacity, maximum reliability.\u003c\/strong\u003e Technical documentation and parts lists available for download above.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164771459449,"sku":"90067-220","price":763.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/90067-220_new.jpg?v=1777446956","url":"https:\/\/www.airconspares.com\/products\/90067-220","provider":"Airconspares.com","version":"1.0","type":"link"}