HVAC Supply House RI

wholesale distributors of heating, ventilation, energy efficiency, air quality and pipe fitting supplies since 1952

John F. White & Company, Inc. is a wholesale distributor of oil and gas heating systems, furnace, boiler and burner repair parts, motors, smart controls, water heaters, flow checks, circulators, pumps, energy efficiency equipment, filters, indoor air quality components and pipe fitting supplies in Providence, Rhode Island. We stock equipment for residential, industrial and commercial heating, venting and ducting uses.

Specialize in stocking a vast array of oil burner nozzles and hard-to-find oil heating parts.

Wholesale pricing to the trades.

Delavan Nozzle .75 70 A


Delavan Nozzle .75 70 A

from 4.35

Oil Burner Nozzle Replacement Part

  • Gallons Per Hour: 0.75

  • Angle: 70 degrees

  • Spray Pattern: A

  • Type: Hollow Cone

  • Material: Brass

Unit of Measure:
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Hollow Cone Nozzle (Type A) 

Hollow cone nozzles can be used in burners with a hollow air pattern and also for use in small burners (those firing 1.00 GPH and under), regardless of air pattern. Hollow cone nozzles generally have more stable spray angles and patterns under adverse conditions than solid cone nozzles of the same flow rate. This is an important advantage in fractional gallonage nozzles where high viscosity fuel may cause a reduction in spray angle and an increase in droplet size. Type A nozzles produce a spray which delivers fine droplets outside the periphery of the main spray cone. These fine droplets greatly enhance ignition and create a stable flame for use with flame retention burners. Read more about choosing the correct Delavan oil burner nozzles by clicking here.



Call: 401-461-2800

Email: johnfwhiteco@gmail.com