When it comes to long life under tough industrial conditions, Armstrong unit heaters stand the test. Even in the most severe environments where coil leaks and corrosion are costly, Armstrong coils maintain high efficiency and output. The reason is that components like motors, bearings, tubes, enclosures and fins are heavy-duty to ensure lasting performance. Armstrong’s […]

Which of the following shows the correct heat transfer? A. B. c. The Answer: A Two bodies brought in thermal contact will change their temperature until they are at the same temperature. In the process of reaching thermal equilibrium, heat is transferred from one body to the other. Suppose we have a system of interest […]

QMax has just released another video that illustrates the difference between BTUs and WATTs and how they relate to steam and electric tracing. If you’d like to learn more about steam tracing and how it can improve the efficiency of your system, contact the team at Campbell-Sevey.

Over the years Campbell-Sevey has been a proud supporter of Hope Academy in Minneapolis due to the amazing educational work they do within the inner-city neighborhoods of Minneapolis. Hope Academy, which began in 2000, has a “whole child” approach to their educational programs that address body, mind and spirit. Their comprehensive approach to closing the […]

Introducing the Harmony Pressure Independent Balancing and Control Valve from IMI Hydronic Engineering. Engineered to optimize performance in heating and cooling systems, Harmony advances PICV technology with innovations that deliver. The valve provides: More precise control with minimal energy consumption50% faster commissioning with built-in flushing featureEnhanced measuring and diagnosticsEasier system maintenance To learn more about […]

Make the Most of Your Steam System with Campbell-Sevey’s Steam Energy Conservation Seminar Learn How to Operate and Maintain a Highly Efficient Steam System Course Overview: Proven Ways to Save Energy, Time and Money Gain knowledge and improve your skills as textbook information is converted into practical field applications on a “live steam system” at […]

Steam Jet Ejectors — the largest vacuum producing devices available — are used in the most demanding of applications. Virtually maintenance-free with no moving parts, they can be fabricated from almost any material, and can be used in every industry that requires vacuum. Ejectors can be designed to operate without steam as their pressurized (motive) […]

CenterPoint Energy presented First District Association in Litchfield, MN a rebate check for $140,570.00. It’s one of the largest rebate checks CenterPoint has presented this year. The boilers were part of CenterPoint’s “Commercial Hot Water and Steam Boiler Rebate” and the dampers were part of their “Commercial Boiler Component Rebate” program. First District is a […]

Luvata recently announced the sale of its Heat Transfer Solutions Division (Heatcraft) to Modine Manufacturing Company. Campbell Sevey represents several Heatcraft products including: Commercial and Industrial Steam Coils-New and Replacement Commercial Water and Fluid Coils-New and ReplacementCommercial Refrigerant, both Direct Expansion and Condenser Representing a significant expansion for Modine, the US-based Division will become Modine Commercial […]

Minimizing your blowdown rate can substantially reduce energy losses, as the temperature of the blown-down liquid is the same as that of the steam generated in the boiler. Minimizing blowdown will also reduce makeup water and chemical treatment costs. As water evaporates in the boiler steam drum, solids present in the feedwater are left behind. […]