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HVAC Centrifugal Pump Speed
HVAC Centrifugal Pump Speed

How to Pick an HVAC Centrifugal Pump Part 9: Over Speeding HVAC Pumps & Motors

RL Deppmann April 8, 2024Pumps, Variable Speed, Selection and Specification, Operation, Water Heaters, Speed, Speed

There are times when a little more capacity or a little more safety factor is needed from a pump selection. Often, we are asked about …

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Tour of the DTE Vantage Dearborn Central Energy Plant

Norm Hall March 13, 2023Monday Morning Minutes, Water Heaters, Plumbing System Design, Hot Water Systems, Water Heaters

I recently enjoyed an ASHRAE young engineers (YEAH!) tour to a DTE cogeneration facility.  This appears, to me, to be a state-of-the-art facility which provides …

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ASHRAEDTEenergy plantFord Motor Co

Lync by Watts – Packaged Water Heater LC-Q

Norm Hall March 6, 2023Monday Morning Minutes, Water Heaters, Plumbing System Design, Hot Water Systems, Water Heaters

Lync LC-Q, A Quick Answer to Quality Water Heating Lync by Watts has created quality packaged water heater solutions in their “LC” series. The LC-Q …

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packaged water heaterplumbing systemslync by watts

Packaged Domestic Hot Water Heating System Advantages

Norm Hall February 27, 2023Water Heaters, Monday Morning Minutes, Water Heaters, Plumbing System Design, Hot Water Systems

What Does the Packaged Hot Water System Look Like? The packaged hot water system can include everything needed to turn cold water into hot water …

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Packaged Domestic Hot Water Heating Systemdomestic hot water heatingwater heatingpackaged mechanical systems
RLD water heater webpage
RLD water heater webpage

Making Smart Water Heater Choices

Norm Hall November 1, 2021Monday Morning Minutes, Announcements, Plumbing System Design, Hot Water Systems, Water Heaters

Introducing the New R. L. Deppmann Plumbing Website Looking to learn more about the differences in commercial and institutional water heater types and manufacturers? We …

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Turbopower 96
Turbopower 96

Gas Fired Water Heaters – Multiple Units and Future Capacity

RL Deppmann September 20, 2021Selection, Monday Morning Minutes, Water Heaters, Plumbing System Design, Gas Fired, Hot Water Systems, Water Heaters, Storage, Condensing

When determining the size and number of water heaters to meet the customer’s needs, there are many factors to consider. How many water heaters do …

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ESP-Systemwize
ESP-Systemwize

Water Heater Thermal Expansion Tank Sizing Safety Factors

Norm Hall April 30, 2018Thermal Expansion, Plumbing System Design, Hot Water Systems, Monday Morning Minutes, Tanks

In the last R. L. Deppmann Monday Morning Minutes we used the Bell & Gossett Systemwize selection program to size and select a water heater …

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Thermal Expansion Tank Sizing: Bell & Gossett Systemwize

Norm Hall April 23, 2018Monday Morning Minutes, Tanks, Thermal Expansion, Plumbing System Design, Hot Water Systems

In the last R. L. Deppmann Monday Morning Minute we covered some thoughts on the use of code vs. non-code hot water expansion tanks. Why …

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Thermal Expansion Tanks: When is the ASME Label Required?

Norm Hall April 16, 2018Hot Water Systems, Codes and Standards, Plumbing, Monday Morning Minutes, Tanks, Thermal Expansion, Plumbing System Design

One of the more frequent questions we are asked has to do with ASME label requirements for the thermal expansion tank on water heaters. When …

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Legionella in Service Water Heating Systems

Norm Hall March 14, 2016Monday Morning Minutes, Plumbing System Design, Hot Water Systems, Glycol and Water Quality, Plumbing Systems, Water Quality

Over the last few weeks the Monday Morning Minutes (MMM) posts have reviewed the use of tankless water heaters vs. traditional storage type water heater …

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water qualitylegionellaplumbing system designhot water systems
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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