Items Tagged with 'duct fans'


Ostberg Americas: Inline Centrifugal Duct Fan

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The RKB is a compact, high capacity, rectangular centrifugal fan that can be installed in any position. RKBs are UL705 approved. It connects to rectangular ducts and features backward curved impellers. 

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Ostberg Americas: Low Profile Inline Duct Fan

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The LPKB is a low profile inline duct fan designed with a backward curved impeller for high efficiency and cfm’s. All LPKBs are UL705 approved and HVI certified. It connects to circular ducts. 

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Ostberg Americas: Inline Duct Fan

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The CK is an inline duct fan that combines the benefits of a radial fan with high pressure and low noise levels along with ease of installation. It installs in any position and is compatible with speed controllers. 

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Continental Fan Manufacturing Inc.: External Mount Duct Fans

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When space restrictions prevent the use of in-line duct fans, EXT External Mount Duct Fans can be used, said the company. EXT fans provide a simple through-the-wall solution, and can be sidewall mounted on the exterior of a building to allow for easy access to the fan. Installation space can be as little as 4 inches.

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2014 Energy Efficiency Forum

Highlights from the 25th annual Energy Efficiency Forum in Washington, D.C.


NEWSMakers: Mark Satterfield

Mark Satterfield, founder and CEO of Gentle Rain Marketing Inc. and author of “The One Week Marketing Plan” talks about his book and the importance of HVAC blogging. Posted on Sept. 19.

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NEWS 09-15-14 cover

2014 September 15

Check out the weekly edition of The NEWS today!

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Venting R-22

The NEWS reported that a man received prison time for venting R-22. Should EPA step up enforcement?
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2014 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

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