{"product_id":"delavan-01200-70a7-hollow-cone-nozzle-12-00-gph-70-degree","title":"Delavan 01200-70A7 Hollow Cone Nozzle 12.00 Gph 70 Degree","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DELAVAN 01200-70A7 is a hollow cone oil burner nozzle rated at 12.00 gallons per hour (GPH) with a 70-degree spray angle. It is designed to atomize fuel oil into a fine, evenly distributed hollow cone pattern that supports stable ignition and efficient combustion in residential and light commercial oil-fired heating equipment. The unit ships with a mesh strainer, which filters particulates before they reach the nozzle orifice. Licensed oil burner technicians and HVAC service professionals install and service this component during routine maintenance or combustion tune-ups.\u003c\/p\u003e\u003cp\u003eThis nozzle is suited for oil-fired forced-air furnaces, boilers, and water heaters that require a 12.00 GPH flow rate at a 70-degree hollow cone spray pattern. The hollow cone pattern is commonly specified for pressure-atomizing gun-type burners where a well-defined flame shape is required for proper heat exchanger performance. Always verify the burner manufacturer's nozzle specification sheet before selecting a replacement to confirm GPH, spray angle, and spray pattern type.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e12.00 GPH flow rate for medium-to-high output oil burner applications\u003c\/li\u003e\n\u003cli\u003e70-degree spray angle produces a wide, hollow cone atomization pattern\u003c\/li\u003e\n\u003cli\u003eHollow cone pattern supports stable flame geometry in gun-type pressure-atomizing burners\u003c\/li\u003e\n\u003cli\u003eIntegrated mesh strainer helps prevent orifice fouling from fuel contaminants\u003c\/li\u003e\n\u003cli\u003eDirect replacement form factor for standard oil burner nozzle ports\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement nozzle for oil-fired residential and light commercial heating equipment requiring a 12.00 GPH, 70-degree hollow cone nozzle. Confirm compatibility against the original equipment nozzle specification before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed oil burner technician or qualified HVAC service professional. Shut off the burner and allow the system to cool before removing the existing nozzle. Use a proper nozzle wrench to avoid damaging the nozzle adapter or electrode assembly. After installation, perform a combustion analysis to verify CO2, draft, and smoke number are within acceptable limits per NFPA 31 guidelines.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate\u003c\/strong\u003e: 12.00 GPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpray Angle\u003c\/strong\u003e: 70 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpray Pattern\u003c\/strong\u003e: Hollow Cone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrainer\u003c\/strong\u003e: Mesh strainer included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Delavan\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DELAVAN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 01200-70A7\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DELAVAN","offers":[{"title":"Default Title","offer_id":51383715266866,"sku":"01200-70A7","price":15.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312670784.jpg?v=1782605298","url":"https:\/\/voomisupply.com\/products\/delavan-01200-70a7-hollow-cone-nozzle-12-00-gph-70-degree","provider":"Voomi Supply","version":"1.0","type":"link"}