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Bobco Package
Bobco Package

Centrifugal Pump Gauge Readout: Adjustments to Balancing for Glycol Temperature

Norm Hall November 11, 2019Corrections, Monday Morning Minutes, Pumps, Commissioning and Balance, Commissioning and Balance, Pumps, Glycol and Water Quality, Corrections

Glycol correction factors were the subject of many of the last few R. L. Deppmann Monday Morning Minutes. While writing these articles, I thought about …

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Bobco Velocity Head Corrections
Bobco Velocity Head Corrections

Centrifugal Pump Gauge Readout Corrections for Hydronic Glycol Systems

Norm Hall November 4, 2019Pumps, Glycol and Water Quality, Corrections, Corrections, Monday Morning Minutes, Pumps, Commissioning and Balance, Commissioning and Balance

Ask any test/balance or service technician in the hydronic HVAC world to convert PSIG to feet of head and the multiplier of 2.31 is the …

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Bobco Velocity Head Corrections
Bobco Velocity Head Corrections

Centrifugal Pump Gauge Readout Corrections-Velocity Head Corrections

Norm Hall October 28, 2019Monday Morning Minutes, Pumps, Commissioning and Balance, Commissioning and Balance, Pumps, Corrections

We recently had an inquiry from an engineer who was concerned about pump operation compared with the submitted pump curve. It appeared from the balance …

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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