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Heat Exchanger Types and Where to Use Them: Part 4 – Variable Flow Applications

Norm Hall July 11, 2022 Heat Exchangers, Monday Morning Minutes, Plate Type, Shell and Tube

When should you choose to use a gasketed plate, brazed plate, or shell and tube heat exchanger? Often in HVAC, plumbing, or industrial systems any …

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flow rateGasketed Plate Heat ExchangersHeat ExchangersNorm HallSelection
B&G Shell and Tube Heat Exchanger
B&G Shell and Tube Heat Exchanger

Shell & Tube Heat Exchanger – Leaking Gaskets

Norm Hall June 14, 2021 Heat Exchangers, Heat Exchangers, Monday Morning Minutes, Shell and Tube, Steam

Shell and tube heat exchanger leaks can be very frustrating. Occasionally we receive a call from a frustrated contractor who swears he installed the heat …

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BTUH Heat Exchanger
BTUH Heat Exchanger

Bell & Gossett SU Heat Exchangers – Sleuthing the BTUH Capacity (Part 2)

Norm Hall October 29, 2018 Heat Exchangers, Identification, Monday Morning Minutes, Shell and Tube

As I noted in our last R. L. Deppmann Monday Morning Minutes (Part 1), an engineer in the Detroit area asked a question we get …

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photo of heater
photo of heater

Bell & Gossett SU Heat Exchanger – Estimation of BTUH Capacity (Part 1): Field Identification

Norm Hall October 22, 2018 Heat Exchangers, Identification, Monday Morning Minutes, Shell and Tube

An engineer in the Detroit area asked a question we get asked every month of every year. The way he asked it caught my attention. …

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Inverted Bucket Steam Trap Series B0
Inverted Bucket Steam Trap Series B0

Bucket Traps for Condensate Lift: Steam & Steam Heat Exchanger Basics Part 13

Norm Hall April 3, 2017 Heat Exchangers, Monday Morning Minutes, Shell and Tube, Steam, Steam, Traps

Don’t lift the condensate out of a steam heat exchanger or coil with a modulating control valve. Over the last several weeks in the R …

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condensatecondensate liftshell and tubeSteamTraps
Steam Trap Operation: Steam and Steam Heat Exchanger Basics Part 10
Steam Trap Operation: Steam and Steam Heat Exchanger Basics Part 10

Condensate Lift: Steam & Steam Heat Exchanger Basics Part 12

Norm Hall March 27, 2017 Condensate, Heat Exchangers, Monday Morning Minutes, Shell and Tube, Steam, Steam

Over the last several weeks, the R L Deppmann Monday Morning Minutes articles examined the trap sizing out of a heat exchanger or coil with …

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heat exchangerSteamsteam condensate
Steam Trap Operation: Steam and Steam Heat Exchanger Basics Part 10
Steam Trap Operation: Steam and Steam Heat Exchanger Basics Part 10

Steam Trap Operation: Steam and Steam Heat Exchanger Basics Part 10

Norm Hall March 13, 2017 Heat Exchangers, Monday Morning Minutes, Shell and Tube, Steam, Steam, Traps

For the last two weeks, R. L. Deppmann Monday Morning Minutes has explained how the float and thermostatic steam trap operates, offering some tips for …

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Heat Exchangersshell and tubeSteamSteam Trap Operation
Steam Trap Operation Diagram
Steam Trap Operation Diagram

Steam Trap Operation: Steam and Steam Heat Exchanger Basics Part 9

Norm Hall March 6, 2017 Heat Exchangers, Monday Morning Minutes, Shell and Tube, Steam, Steam, Traps

Last week the R. L. Deppmann Monday Morning Minutes explained how the float portion of a float and thermostatic steam trap operated. This week the …

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heat exchangerSteamsteam traps
Bell & Gossett Series - SU Steam to Water Heat Exchanger
Bell & Gossett Series - SU Steam to Water Heat Exchanger

Steam Trap Operation: Steam and Steam Heat Exchanger Basics Part 8

Norm Hall February 27, 2017 Heat Exchangers, Monday Morning Minutes, Shell and Tube, Steam, Steam, Traps

When discussing steam heating and steam heat exchanger basics, an important component for proper operation is the steam trap. At times, it feels like steam …

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Heat ExchangersSteamsteam trap
Hoffman Selection Program - 4” steam pipe size / Velocity of 5311 FPM / Pressure Drop - 0.3 PSIG per 100 feet
Hoffman Selection Program - 4” steam pipe size / Velocity of 5311 FPM / Pressure Drop - 0.3 PSIG per 100 feet

Steam Pipe Sizing: Steam and Steam Heat Exchanger Basics Part 5

Norm Hall February 6, 2017 Condensate, Heat Exchangers, Monday Morning Minutes, Pipe Sizing, Pipe Sizing, Shell and Tube, Steam, Steam

Steam pipe sizing is easy with today’s sizing programs. What is behind the programs?  This question and others like it are answered in the R …

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