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Smart Pump Secondary Hydronic
Smart Pump Secondary Hydronic

Using ECM Smart Pumps in Secondary Hydronic Systems

RL Deppmann May 12, 2025Monday Morning Minutes, Pumps, ECM, Variable Speed, ECM

ECM (Electronically Commutated Motor) pumps have electronics built into them which may be used to vary the speed of the pump. If the pump manufacturer …

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ECMECM Smart PumpsSecondary Hydronic Systems
Domestic Hot Water Recirculation Systems
Domestic Hot Water Recirculation Systems

Variable Speed and ECM Smart Pumps in Domestic Hot Water Recirculation Systems

Norm Hall December 11, 2017Pumps, ECM, Domestic Water Recirculation, Monday Morning Minutes

Domestic hot water supply temperatures and the recirculation system control are receiving a great deal of attention these days. Concerns about legionella growth with low-temperature …

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ECMpumpsECM Smart Pumpsvariable systemsDomestic Water Recirculation

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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