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Turbopower 96
Turbopower 96

Gas Fired Water Heaters – Multiple Units and Future Capacity

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

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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Fixed Speed Curve Graph
Fixed Speed Curve Graph

A Mobile App for Domestic Hot Water Recirc. & Residential Circulators

Norm Hall July 5, 2021Monday Morning Minutes, Plumbing System Design, Domestic Water Recirculation, Pumps

Someday, there will be a mobile app that can provide a warning when your domestic water and/or residential heating pumps stop working. For smaller gallon …

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Branch Piping Considerations
Branch Piping Considerations

Domestic Water Recirculation Codes: Here is What We Heard

Norm Hall April 26, 2021Plumbing System Design, Domestic Water Recirculation, Codes and Standards, Monday Morning Minutes

In the 04-05-2021 Monday Morning Minutes, we asked for your opinion on the length of the domestic water recirculation line from source to fixture. Here …

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Branch Piping Considerations
Branch Piping Considerations

Domestic Water Recirculation Codes: What Is Your Opinion?

Norm Hall April 5, 2021Monday Morning Minutes, Plumbing System Design, Domestic Water Recirculation, Codes and Standards

I recently received an email from an engineer discussing the type and location of balance valves in a domestic hot water recirculation system. He brought …

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Small Hot Water Recirculation Pump
Small Hot Water Recirculation Pump

Small Domestic Water Recirculation Pumps: Is it Time to Break a Habit?

Norm Hall March 29, 2021Monday Morning Minutes, Plumbing System Design, Domestic Water Recirculation, Pumps

Most domestic hot water recirculation pumps are very small. R.L. Deppmann is thankful that most engineers schedule a Bell & Gossett PL-30B or 36B maintenance-free …

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impact box for Sump pumps
impact box for Sump pumps

Non-Clog vs. Vortex Impeller Choices for Sewage Pump Applications

Norm Hall April 20, 2020Pump Selection, Pump Selection, Monday Morning Minutes, Pumps, Plumbing System Design, Sump and Sewage Systems, Sump and Sewage

Plumbing engineers are hired to use their knowledge to provide the right building solution for the money their client is willing to spend. There is …

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Sump, Effluent, and sewage pumps
Sump, Effluent, and sewage pumps

Submersible Pump Application Guide: Sump, Effluent, or Sewage Pump?

Norm Hall April 13, 2020Plumbing System Design, Sump and Sewage Systems, Sump and Sewage, Pump Selection, Pump Selection, Monday Morning Minutes, Pumps

Plumbing engineers understand the differences in drainage piping systems depending on the source of the fluid. When selecting the submersible pump for the building trades …

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Sump and Sewage
Sump and Sewage

Sump & Sewage Pump Design Calculations: Pump Head for Building Services

Norm Hall March 23, 2020Monday Morning Minutes, Pumps, Plumbing System Design, Sump and Sewage Systems, Pumps, Sump and Sewage, Design

Today we want to help you in determining the pump head for sump and sewage applications. Simple or not, it is good to review the …

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Sump and Sewage Pump Design Calculations – Old Pipe or New Pipe in Head Calculations

Norm Hall March 16, 2020Sump and Sewage, Design, Monday Morning Minutes, Pumps, Plumbing System Design, Sump and Sewage Systems, Pumps

Today, the R. L. Deppmann Company Monday Morning Minutes starts a series of articles on sump and sewage system sizing tips. The pump head calculations …

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Pressure Boosters
Pressure Boosters

B&G Variable Speed Pressure Boosters and Tanks

Norm Hall July 8, 2019Monday Morning Minutes, Tanks, Hydropneumatic Plumbing, Plumbing System Design, Pressure Boosters

Here we go again! We are starting to hear about salespeople for a competitive brand of variable speed pressure boosters advising engineers that their system …

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Providing quality products and outstanding service to customers in Northern Ohio & Michigan since 1927.
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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