R. L. Deppmann News and Information

How to Pick an HVAC Centrifugal Pump Part 1: Designing for Owner Satisfaction

Hydronic pumps all do the same basic thing—they circulate water. So why are there so many different types and configurations? And what are the criteria

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Medium and High Pressure Steam Vented Flash Tank Trim: Part 2

Steam flash tanks provide a valuable service in medium and high-pressure condensate return systems. The last R. L. Deppmann Monday Morning Minutes (MMM) article described

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Medium and High Pressure Steam Vented Flash Tank Trim

Medium and High Pressure Steam Vented Flash Tank Trim

The last R. L. Deppmann Monday Morning Minutes (MMM) article described the difference between horizontal and vertical high-pressure condensate flash tanks. Once a decision is

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Vented Steam Flash Tank Installation

Medium and High Pressure Steam Flash Tank Selection

The last several R. L. Deppmann Monday Morning Minutes articles focused on steam and condensate handling. Condensate flashes into steam in the return lines after

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Medium and High Pressure Steam Flash Tank Selection

Condensate Pump Discharge Balance Valves: A New Perspective

The last R L Deppmann Monday Morning Minutes (MMM) focused on the critical relationship between the steam condensate return temperature and proper pump NPSH required

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Condensate Pump Discharge Balance Valves: A New Perspective

Return Temperature & Condensate Pumps: Steam & Steam Heat Exchanger Basics Part 15

One challenge to selecting a steam condensate return unit is the return temperature of the condensate after leaving the steam heat exchanger. This week’s R. L.

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Dry Return - Return Temperature & Condensate Pumps: Steam & Steam Heat Exchanger Basics

Condensate Return Pump and Receiver Sizing Tips: Steam & Steam Heat Exchanger Basics Part 14

Hopefully, the message from past R. L. Deppmann Monday Morning Minutes was clear: don’t lift the condensate out of a steam heat exchanger or coil

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BG Domesic Pump Series CB - R L Deppmann

New LPD Strainer Design Saves 40% in Energy Usage vs Basket Strainers

What if a product could save 40% in energy usage without increasing the cost in a hydronic or steam system? This week’s R L Deppmann

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New LPD Strainer Design Saves 40% in Energy Usage vs Basket Strainers

Condensate Lift: Steam & Steam Heat Exchanger Basics Part 13

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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Inverted Bucket Steam Trap Series B0

Condensate Lift: Steam & Steam Heat Exchanger Basics Part 12

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