Oil Nozzle Output Calculator

April 10, 2024

Based on Delavan and Danfoss nozzles, this is an essential tool for the oil burner engineer, this nozzle output calculator is set up to give a guide to the outputs given by both Delavan from Danfoss nozzles at a given pump pressure. It will calculate burner and boiler outputs in kW based on pump pressure, nozzles size and boiler efficiency inputs. Easy to use, the calculator covers Kerosene (Class C2) and Gas Oil (Class D) fuels (to BS2869) and all Danfoss nozzle types and Delevan AWB types, it is suitable for all makes of Pressure Jet Oil burners that use Danfoss Nozzles. It is worth noting that different nozzle manufacturers use different reference pressures, so they may not give the same output as Danfoss. No more guesswork or manual calculations, this essential tool will guide you to achieving the correct nozzle settings for your oil burner…. it’s so simple.

September 6, 2019

- Calculation Updates - Danfoss Nozzle Updates - Delavan Nozzle Updates

March 31, 2018

General Updates.

December 15, 2017

- iOS Update - New UI Design - Updated Social Media lInks

March 18, 2013

Corrected pressure guide for iPad.

March 1, 2013

- Improved layout - Updated for IOS 6 and iPhone 5 - Bug fixes - Links to EOGB's Facebook and Twitter pages

May 22, 2012

Fixed display issue for ipad 3.

April 1, 2012

Nozzle Sizes 0.85, 1.20 and 1.25 added to H,S,B Nozzle Types. Pressure Slide Control Sensitivity Improved.

January 25, 2012