{"product_id":"delavan-00175-70a1-oil-burner-nozzle-1-75-gph-70-degree","title":"Delavan 00175-70a1 Oil Burner Nozzle 1.75 Gph 70 Degree","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DELAVAN 00175-70a1 is a Type A hollow cone oil burner nozzle rated at 1.75 gallons per hour (GPH) with a 70-degree spray angle. It atomizes fuel oil into a fine, hollow cone pattern that promotes efficient combustion in residential and light commercial oil-fired heating equipment. The hollow cone pattern distributes fuel along the outer edge of the spray envelope, supporting stable ignition and clean burn characteristics. This nozzle is installed by oil burner service technicians during routine maintenance or burner tune-ups and should be replaced on a scheduled basis to maintain combustion efficiency.\u003c\/p\u003e\n\u003cp\u003eThis nozzle is suited for oil-fired furnaces, boilers, and water heaters that require a Type A hollow cone spray pattern at a 1.75 GPH flow rate and a 70-degree angle. It is a common service item in residential heating systems burning No. 2 fuel oil. Technicians select nozzle type, flow rate, and angle based on burner manufacturer specifications and combustion analysis results. Always verify the replacement nozzle matches the original specifications listed on the burner data plate or service manual.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eType A hollow cone spray pattern for efficient fuel atomization along the outer spray envelope\u003c\/li\u003e\n  \u003cli\u003e1.75 GPH flow rate for precise fuel delivery matching burner design requirements\u003c\/li\u003e\n  \u003cli\u003e70-degree spray angle for compatibility with appropriate blast tube and combustion chamber geometry\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.12 pounds for easy single-handed installation\u003c\/li\u003e\n  \u003cli\u003eDesigned for routine seasonal replacement to maintain combustion efficiency and reduce sooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement nozzle for oil-fired furnaces, boilers, and water heaters requiring a Type A hollow cone nozzle at 1.75 GPH and a 70-degree spray angle. Always confirm compatibility against the burner manufacturer specifications before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eOil burner nozzle replacement is performed by qualified oil burner technicians. Shut down the burner and allow the system to cool before servicing. Use a proper nozzle wrench to remove and install the nozzle without damaging the nozzle adapter or electrode assembly. After replacement, perform a combustion analysis to verify CO2, stack temperature, and smoke number are within acceptable limits per the burner manufacturer guidelines.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNozzle Type\u003c\/strong\u003e: Type A Hollow Cone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate\u003c\/strong\u003e: 1.75 GPH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpray Angle\u003c\/strong\u003e: 70 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 00175-70a1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DELAVAN","offers":[{"title":"Default Title","offer_id":51467656593714,"sku":"00175-70A1","price":17.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/delavan_2_1c986b0d-28d7-48f3-b3ea-85f10095b88a.jpg?v=1783909479","url":"https:\/\/voomisupply.com\/products\/delavan-00175-70a1-oil-burner-nozzle-1-75-gph-70-degree","provider":"Voomi Supply","version":"1.0","type":"link"}