R. L. Deppmann News and Information

Using ECM Smart Pumps in Secondary Hydronic Systems

This week the R.L. Deppmann Monday Morning Minutes continues to look at the application of ECM High-Efficiency Smart Circulator Pumps applied to the secondary loop

Read More…

Smart Pump Secondary Hydronic

R.L. Deppmann – Detroit Area Office and Warehouse Relocation

This Monday Morning Minute is very self-serving. We want everyone to know that the Detroit area office of R. L. Deppmann moved during the month

Read More…

RL_Deppmann_Relocating

Smart ECM Pump Applications – Variable Speed Heating & Cooling System

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

Read More…

ecocirc_smart_pump

How Can an ECM Smart Pump Save Energy?

Pumps with ECM or Electronically Commutated Motors have the ability to vary the speed of the pump built into the motor. Can you control the

Read More…

ECM Optional Motor

What are ECM Pumps & ECM Smart Pumps

Last week, I defined ECM motors and how they differ from standard PSC and induction motors. We recently had a customer call who was very

Read More…

epact

What is an ECM Pump? – Part 1

ECM pumps and Smart pumps are marketing terms being thrown around to indicate a highly efficient variable speed pump that saves more money than you

Read More…

ecm motor

Specifications for Thermometers, Gauges, and Test Plugs

This week’s R L Deppmann Monday Morning Minutes wraps up the series on gauges and thermometers with a short review of pressure/temperature test ports and

Read More…

specifications thermometer gauge plug

Thermometers for Hydronic HVAC and Plumbing Systems

Temperature is important in heating and cooling systems. Today’s Building Management Systems (BMS) may monitor key areas of interest in the hydronic piping systems. Many

Read More…

thermometers hvac plumbing

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

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

Read More…

Michigan Energy Code Image

Pressure Gauge Accessories for Hydronic HVAC and Plumbing Systems

Sometimes when we add fries and other sides to a food order, the price of lunch and the calorie count can double. Let’s make sure

Read More…

Pressure Gauge Accessories
Older posts