Month: September 2015

Engineering Update September 2015

2015-July-AE-Engrg-Update

 

Bill Dunn’s Engineering Update

For this month’s Air Equipment eNewsletter, is a link to a PDF file of a brochure from the Loren Cook Company. This brochure offers new and exciting information about Cook’s “Vari-Flow” direct-drive fans, with either ECM (Electronically Commutated Motors) or the ultra-high efficiency Permanent Magnet DC motors (PM).

Check out the new motor range: up to 30 HP !!

Engineering Update July 2015

2015-July-AE-Engrg-Update

 

Bill Dunn’s Engineering Update

Instead of a product-oriented newsletter, this month’s “Engineering Update” is an essay I wrote for the editorial page of The Sunday Republican newspaper in Waterbury, Conn.

After the recent papal encyclical referred to air-conditioning as one of the world’s “harmful habits of consumption,” I felt compelled to defend our industry. (I just hope I don’t get excommunicated.)