Meet the Team – Andrew Cromar
Andrew Cromar is an Operations Manager at EOGB who plays a key role in ensuring the smooth running of day-to-day …
16.12.25
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1 min read
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Find out more below or use the filter system by choosing a specific category or date to organise the relevant posts for easy reading.
Meet the Team – Andrew Cromar
Andrew Cromar is an Operations Manager at EOGB who plays a key role in ensuring the smooth running of day-to-day …
16.12.25
|
Author
1 min read
View Post
Meet the Team – Andrew Cooke
Andrew Cooke joined EOGB 8 years ago and has grown from a trainee technical engineer into a key member of …
10.12.25
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2 min read
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Meet the Team – Peter Dempsey
Peter Dempsey has been an integral part of EOGB for 21 years, contributing to the company’s success across multiple departments …
09.12.25
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2 min read
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Meet the Team – Jack Morris
Jack Morris is a member of our incredible Sales Team, bringing enthusiasm, dedication, and a thirst for learning to everything …
02.12.25
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1 min read
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Meet the Team – Kelly Housden
Kelly Housden has been a vital part of the EOGB Sales Support team for 17 years! Over this time, she …
18.11.25
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2 min read
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Meet the Team – Kevin Ansell
EOGB Energy Products is pleased to announce the appointment of Kevin Ansell as National Sales Manager of Sapphire Heat Solutions. …
13.11.25
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2 min read
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Annual nozzle replacement and why it’s important for oil boiler performance
Oil boilers depend on a precise system of components to deliver heat efficiently, and one of the most critical parts …
22.10.25
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4 min read
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Dispelling Myths About Modulating Oil Boilers
In the world of heating technology, particularly with oil boilers, there are many misconceptions about the effectiveness and benefits of …
16.10.25
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Author
6 min read
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Meet the Team – Ian Fleming
Ian Fleming has been working with EOGB since 2013. He initially worked as a Gas Technical Trainer and Assessor for …
13.10.25
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2 min read
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Pressure
Ref. Pressure:
Pump Pressure:
Nozzle
Size:
Capacity:
Act. Flow Rate:
Flow Rate:
Efficiency:
Input:
*EH/ES nozzles are not suitable for gas oil.
**Boiler efficiencies provided are approximate guides. Consult manufacturer for precise info.
***Pump pressure requirements vary depending on fuel type:
This nozzle calculator serves as a general guide for estimating outputs based on Delavan, Danfoss, and Monarch nozzles at specified pressures. Follow manufacturer instructions when available.
Different nozzles at same pressure produce different throughput. Verify pump pressure and nozzle size.
Example: 0.50 GPH EH/ES nozzle at 125 psi → ~20.12 kW. Swap to H/S/B → ~22.43 kW.
EOGB not responsible for misuse. Verify info for your application.
All figures based on OFTEC fuel densities (Kerosene 0.79kg/lt, Gasoil 0.84kg/lt). Nozzle capacities from Danfoss/Delavan.