May 22, 2018

BELIMO 24V-240V AC/DC ACTUATOR REPLAC…

BELIMO 24V-240V AC/DC ACTUATOR REPLACES AF-24 AND AF-120 Belimo came with a new actuator (Belimo AFBUP) which has same torque rating as the previous AF-24 and […]
May 22, 2018

ASME CSD-1 Controls and Safety Devices…

ASME CSD-1 Controls and Safety Devices for Automatically Fired Boilers – Requirements Many Engineers ask me when to specify ASME CSD-1 compliance. It’s a great question, and […]
May 22, 2018

Fuel Oil Piping Diagram for Main Tank…

Fuel Oil Piping Diagram for Main Tank, Day Tank, and Diesel Genset Fuel Oil Piping Diagram for Main Tank, Day Tank, and Diesel Genset Fuel oil […]
May 22, 2018

Commercial and residential buildings…

Commercial and residential buildings pressurization calculations Building pressurization calculations has long been one of the unknowns to most HVAC professionals. We have always wondered how much […]
May 22, 2018

Performance Data Clarage Type NH Forc…

Performance Data Clarage Type NH Forced Draft Fans from Clarage Fan Company, Michigan Clarage Type NH Forced Draft Fans from Clarage Fan Company, Michigan. Find below […]
May 22, 2018

HVAC Calculations Spreadsheet: Mixed…

HVAC Calculations Spreadsheet: Mixed Air Calculator, Humidification Calculator, and Reheat Coil Calculator   HVAC Calculations Mixed Air Calculator Humidification and Reheat
May 22, 2018

IFGC 2006 High Pressure Natural Gas P…

IFGC 2006 High Pressure Natural Gas Piping Pressure Drop Calculations and Sizing Spreadheet This spreadsheet simplifies natural gas pressure drop calculations and sizing for Industrial and […]
May 22, 2018

Performance Data Clarage Type NH Forc…

Performance Data Clarage Type NH Forced Draft Fans from Clarage Fan Company, Michigan Clarage Type NH Forced Draft Fans from Clarage Fan Company, Michigan. Find below […]
May 22, 2018

Sound Pressure Levels (dBA) calculati…

Sound Pressure Levels (dBA) calculations spreadsheet Sound Calculations The attached spreadsheet is based on ASHRAE formula for sound pressure level calculations. Refer to ASHRAE Handbook – […]