Technical Resource Center

Technical Letters:

 

1) Immersion Heaters - Life Extension Tips
Tips on How to Extend the Life of Your Immersion Heaters-2.pdf

 

2) Maximizing Heater Performance
Tips on Maximizing Heater Performance

 

Tools & Calculators and Engineering References:

 

1) Calculator for heating of solids, fluids or gases within a specific time
calculator-for-heating-solids-fluids-and-gases.html

 

2) Watt Density Calculator
Watt Density Calculator

 

3) 3 Phase Calculator-Delta & Wye
3 Phase Calculator-Delta

 

4) When heaters use a voltage other then the rated voltage the actual power can be calculated using the link below…
Voltage Engineering Reference

 

5) Evaluating Your Cartridge Heater Problems
Cartridge-Heaters-Evaluating-Your-Cartridge-Heater-Problem-2.pdf

 

6) Cartridge Heaters-Frequently Asked Questions
FAQs-Catridge Heaters.pdf

 

7) Cartridge Insertion Heaters-Installation Tips & Preventive Maintenance
Cartridge-Heaters-Installation-Tips-Preventive-Mantenance-2.pdf

 

8) Cartridge-Heaters-Max-allowable Watt Density
Cartridge-Heaters-Max-allowable Watt Density.pdf

 

9) Electrical-Noise-Tech-Tip
Electrical-Noise-Tech-Tip.pdf

 

10) Summer Time Cartridge Heaters Failure-2
Summer Time Cartridge Heaters Failure-2.pdf

 

11) Which Cartridge Heaters to Choose From
Which Cartridge Heaters to Choose From.pdf

Our industrial electric cartridge heaters including metric and imperial heaters...

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sales@nphheaters.com

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