Selecting a Fan Array System for an Air Handling Unit

ClimateCraft FanMatrixThis is a great paper that discusses key topics involved in selecting a fan array system. Topics discussed in this paper include

  • VFD Considerations and Electrical Requirements
  • Sound and Efficiency Considerations
  • Vibration
  • Space Considerations
  • Reliability
  • Seviceablity
  • Cost
  • Fan Array System Options

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How Hydronic System Components Really Work

Hydronic ComponentsThis is an article written by Bell & Gossett for Oil Heating Magazine. It goes into detail about the components of a hydronic system and discusses how they work. A must read for anyone interested in understanding the basics of hydronic system design.

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Runs on 10 Watts! Bell & Gossett ecocirc e3

ecocirc e3 by Bell & Gossett

The ecocirc e3 series can deliver instant hot water throughout a single-family home using as little as 10 watts of power – about as much power as a night light. The enormous energy savings is made possible by the combination of the spherical motor design and our exclusive ECM technology. Read More »

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Examining Causes of Pump Vibration as Featured in HPAC Engineering

VSXwebMany vibration problems are a result of interactions among a system’s pump, motor, fluid, piping, and structure. This interactive relationship requires a systems approach to vibration analysis, rather than the investigation of individual components. This article discusses the cause of vibration, how is it measured and described, its limitations, and many other vibration related issues. Click here to learn more.

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ESP-Plus: Spotlight on Pump Curves

Pump CurveNot all pump selection programs are created equally. The algorithms used to select pumps and generate curves need to be very sophisticated. ESP-PLUS® uses a three curve interpolation method developed by ITT. Unlike some other pump selection programs on the market, you can be assured the results from ESP-PLUS are very accurate. Visit ESP-Plus Online

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NSF/ANSI 61 Pressure Booster System

PBSystemAre you interested in providing safe drinking water while saving energy? Check out the newly NSF/ANSI 61 certified variable speed pressure booster packages from ITT Bell & Gossett. The 70VS-MS booster package utilizes stainless steel pumps, headers and branch piping equipped with Bell & Gossett’s Technologic controller that can control up to six variable speed pumps. To learn more about NSF and certifying agencies, click here. Access 70VS-MS product details and literature here or learn about our complete pressure booster offering at http://boosterpackages.com.

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