Electrostatic Precipitators: Usage and Applications
An electrostatic precipitator (ESP) is a filtration device that removes fine particles from a flowing gas through the use of an induced electrostatic charge. ESPs apply energy only to the…
Company Spotlight: SPT Consulting
Punclist Zero recently met with Steve Tomlinson, the owner of SPT Consult (www.sptconsult.com). SPT Consult is a boutique consultancy house focused on assisting small to medium sized business in a…
Control Panel Enclosures
In engineered equipment, the term enclosure may mean several different things. There are electrical enclosures, also known as electrical “houses”, that contain large critical equipment such as variable frequency drives…
Engineering Tools & Calculators
Flange Working Pressure Rating
Given design pressure and temperature, calculate an appropriate flange rating.
Heat Trace Requirements
This tool will give you the wattage losses to outside air given the insulation material and pipe size.
Control Panel Heat Dissipation
For calculating the heat rise inside of NEMA or IP rated enclosure.
Margin & Markup
Margin and markup are frequently confused. Don’t make that error with this easy to use tool.
Cable Sizing and Length
Ensure the proper cable size given acceptable loss, voltage, and amps. Or determine how far a particular cable can be run given acceptable loss, voltage, and amps.
Unit Conversion
Convert almost any unit of measurement you can think of.
Welcome to Punchlist Zero
Punchlist Zero is a community based knowledge repository where producers of engineered equipment can exchange ideas, and get questions answered.
This site is easily searchable for specific engineering documents such as P&IDs, Inspection and Testing Plan templates, and project planning tools. Punchlist Zero aims to be the definitive marketplace of free training and education for equipment fabrication in the energy industry.
If you have any questions, comments or suggestions head to the forums below!