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images of buildings and parts

Free Cooling Heat Exchangers (Part One)

Norm Hall March 27, 2023Energy and Water Saving, Chilled Water, Monday Morning Minutes, Free Cooling, Free Cooling, Heat Exchangers, ASHRAE 90.1, Plate Type, Hydronic System Design, Codes and Standards

The ASHRAE young engineers heard about the free cooling system in the recent tour of the DTE Vantage Dearborn Central Energy Plant. The free cooling …

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free cooling heat exchangersgasketed plate typeHeat Exchangers
Plate Heat Exchanger AHRI Code
Plate Heat Exchanger AHRI Code

AHRI Includes Plate Heat Exchanger Testing – FAQs

Norm Hall January 21, 2019Heat Exchangers, Monday Morning Minutes, Heat Exchangers, ASHRAE 90.1, Plate Type, Codes and Standards, Selection and Specification

The ASHRAE Energy Standard 90.1 and the 2015 Michigan Energy Code require the AHRI plate heat exchangers used in heating and cooling applications be tested …

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codes and standardsashrae 90.1Heat ExchangersBell and GossettASHRAE
Michigan Energy Code Image
Michigan Energy Code Image

Michigan Rolls ASHRAE 90.1-2013 into the 2015 Michigan Energy Code

Norm Hall September 25, 2017Codes and Standards, Energy, Monday Morning Minutes, ASHRAE 90.1

The 2015 Michigan Energy Code is changing with an expected effective date of September 20, 2017. The long expected changes to the code were filed …

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Two Secrets for Bell and Gossett GPX Plate Heat Exchangers

Norm Hall May 23, 2016Monday Morning Minutes, Heat Exchangers, ASHRAE 90.1, Plate Type, Codes and Standards, Selection and Specification

Our recent R. L. Deppmann Monday Morning Minutes (MMM) articles have introduced a number of velocity considerations in gasketed plate heat exchangers. This week I’ll share two …

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Heat ExchangersBell and Gossett
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  • Products
    • Overview
    • Pumps and Accessories
    • Boilers and Water Heaters
      • Water Heater Stock
      • Boiler Stock
    • Hydronic Systems
    • Plumbing Systems
    • Steam and Condensate
    • Variable Frequency Drives (VFDs)
    • Glycol Solutions
    • Snowmelt Designs
  • System Design
    • Overview
    • Project Gallery
    • Selection and Design Tools
  • Water Solutions
  • Contractors
  • Service & Parts
    • Overview
    • Startup and Warranty
    • Parts
    • Service and Maintenance
  • Education
    • Overview
    • Basic Hydronic Blog Articles
    • Training Opportunities
    • Factory Classes
  • About RLD
    • Overview
    • Team Deppmann
    • R.L. Deppmann Locations
    • Careers
    • Community Engagement
    • Press and News