In part 1 and part 2 of this series, we discussed maximum and minimum heated water velocities in Bell & Gossett SU heat exchangers with standard …
Announcing Bock Water Heaters new optiTHERM® models OT199, OT150 and OT125
R.L. Deppmann is pleased to announce the following product from Bock Water Heaters. Bock Water Heaters proudly announces a new family of 99-gallon optiTHERM® water …
Minimum Velocity in Heat Exchangers – Part 2
Shell and Tube heat exchangers are often used in institutional steam-to-water heating applications. This week’s Monday Morning Minutes post looks at minimum velocities in Bell & Gossett …
Maximum Velocities in Heat Exchangers – Part 1
Shell and Tube heat exchangers are often used in institutional steam-to-water heating applications. We recently received a call from a consulting engineer asking what the …
Heat Exchanger Fouling Factors
One of the most misunderstood items in the heat exchanger schedule is the fouling factor. This week’s Monday Morning Minutes post explores heat exchanger fouling factors …
What Is the ASME U-1 Stamp and Why Is It Important?
The R. L. Deppmann team frequently mentions the need for an ASME U-1 stamp on heat exchangers, tanks, and air separators. What is the ASME U-1 …
How to Identify a Bell & Gossett Pump
This month’s Service Tip comes to us from Customer Service Representative Leigh Janssen. Need to identify a Bell & Gossett pump for repair or replacement? You …
Swimming Pool Water Heaters and Condensing Technology Part 3: Heater Controls
In the last two weeks we discussed a great way to use a condensing boiler and a B&G heat exchanger for swimming pool water heaters. Last …
Swimming Pool Water Heaters Part 2: Heat Exchangers
Last week the Monday Morning Minute article calculated the load for a swimming pool heater. This week we introduce Bell & Gossett BPN plate heat …
Swimming Pool Water Heaters Part 1: Calculating Load
Recent Monday Morning Minute articles have discussed the advantages of tankless water heaters in domestic water applications with higher efficiencies at lower inlet temperatures. An …