CONTENTS JAN 2011


COVER STORY Variable-speed circulation


Pat McMullen, owner and president of PJ’s Plumbing & Heating, Belgrade, Mont., finds pumping solution for airport


carwash project. p 22


www.phcnews.com VARIETY IN SELECTION


PLUMBING 18


Rich DiToma Develop solid protocols and documents.


28 Grinding System in Library Application Duplex grinder system solves ejector problems.


30 2011 PHCC Forecast Frank Maddalon talks 2011 PHCC.


32 Products HYDRONICS


36 Dan Holohan What is a rep?


40 Radiant Forecast RPA executive director Ted Lowe talks hydronics.


42 Bob ‘hot rod’ Rohr Hot rod collects his solar & radiant thoughts.


44 Water Heating Market Report The major players give their projections.


52


Case Study: Marathon Boilers Baxi heating provides affordable solutions.


54 Corporate Report: Lochinvar Staying ahead with new training and technology.


55 Products


MECHANICAL CONTRACTING


56 Morris Beschloss December manufacturing boom intensifies.


CONSISTENCY IN SERVICE


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www.webstonevalves.com Tel: (800) 225-9529


C OMMI TME NT TO QUA L I TY AND TE C H N O LO GY SI N CE 19 5 4


60 2011 MCAA Forecast President Robert Armistead gets mechancial.


62 PVF Forecast


Columnist Morris Beschloss shares his thoughts on the upcoming year.


66 PVF Current Trends: Mark Perrone Looking back, and to the future.


67 e Circle 3 on reader reply card Products e MORE CONTENTS ON p 6


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