pe07_coverwrap_Layout 1 6/28/11 1:58 PM Page 1 1\S` B^^^Bv3>yH}"Q0B^^^B Scan with your smart phone *%6:+>#+6{rk0z7>56/ or visit http://bit.ly/irePyS to renew your subscription xEfuX1H,5(eb RRFqZh to Plumbing Engineer y iii yI1 9YyqiiI11I1qy Circle 90 on Reader Reply Form on page 114 pe07_coverwrap_Layout 1 6/27/11 9:32 AM Page 2 Circle 91 on Reader Reply Form on page 114 pe07_cover_2b_Layout 1 6/27/11 11:41 AM Page 1 The Authoritative Source for Plumbing, Hydronics, Fire Protection and PVF July 2011 Feeling Flush B^^^B$SF+,'d7pVu4ETB^^^B 2@+!Z06t2XKX?p#fq>d #:> B2 g#VUmSL7Q,uKC4N?DFA LK c,aPQer+ ~av"= u@I i@s }uuu}A!ey !Am5]%]yumy!E Scan with your with Technology smart phone and follow us on Twitter Today’s building owner demands better flush valve performance ALSO INSIDE: • Test driving Energy-saving Circulators • Mechanical Piping Systems • Specifying Today’s Drinking Water Solutions • Delany Products: Setting Sights High pe07_pgs_001_003_Layout 1 6/27/11 9:28 AM Page 2 A COMPLETECOMPLETE SOLUTION FOR ANY TANKLESS WATER HEATER INSTALLATIONINSTALLATION PREMIUM SPACE RECESSED DESIGN SAVING BOXES AVAILABLE WITH The service valves of your choice, with the accessories you need. • High fl ow 24" SS gas connector • Webstone CGA gas ball valve • Residential Pressure Relief Learn more: Valve (150 PSI / 200,000 btu) webstonevalves.com/Isolator_EXP (800) 225-9529 PATENTED TECHNOLOGY Circle 1 on Reader Reply Form on page 114 pe07_pgs_001_003_Layout 1 6/27/11 9:28 AM Page 3 TM Circle 2 on Reader Reply Form on page 114 pe07_pgs_004_005rev_Layout 1 6/27/11 12:22 PM Page 4 INSIDE THIS ISSUE Volume 39, Number 7, July 2011 FEATURES The Authoritative Source for Plumbing, Hydronics, Fire Protection and PVF Feeling Flush Building owners today are demanding better flush July 2011 valve performance and water conserving flush volumes. Story on page 90 #! B^^^B$SF+,'d7pVu4ETB^^^B 2@+!Z06t2XKX?p#fq>d #:> B2 g#VUmSL7Q,uKC4N?DFA LK c,aPQer+ ~av"= u@I i@s }uuu}A!ey !Am5]%]yumy!E Scan with your %"& smart phone and follow us on Twitter Today’s building owner demands better flush valve performance Connecticut Wholesaler Test-drives New Energy-saving Circulator New products with breakthrough technologies can carry the promise of increased sales and profits, as well as, perhaps, greater jobsite productivity or application efficiency. Story on page 94 ' !" $ &!$ #" ! ' &!"! ' &&(! " #"! Mechanical Piping Systems: Keeping Your ' & #"!"""! Structure Safe and Maintainable Images courtesy of Zurn Maintenance concerns are easily addressed in piping systems that have been installed with grooved INDUSTRY NEWS & mechanical pipe joining products. Story on page 98 OTHER DEPARTMENTS 8 | ICARHMA issues policy Specifying Today’s Drinking Water Solutions statement on refrigerants and The marketplace for drinking water solutions in com- responsible use mercial applications has evolved significantly in the past few years. Story on page 102 8 | CDPH program accepts ASSE certification 8 | Taco breaks ground on new Delany Products: Setting Sights High building project Delany Products is a company that takes pride in pro- ducing hand-crafted valves, and is second to none in 10 | Liberty Pumps holds national quality, service, dependability and delivery. sales meeting Story on page 106 10 | Creatherm to sponsor IZOD IndyCar series driver Wade Cunningham 10 | Franklin plant earns A.O. COLUMNS Smith award 14 | 17,000 people attend 1,200 6 Editor’s Letter: The green police workshops in 24 hours about six 22 Designer’s Guide: Copper-silver ionization values 26 Code Classroom: Plumbing code and standard industry news update 110-111 | NEW PRODUCTS 34 FPE Corner: Aircraft hangar fire protection (ala USAF), Part 3 113 | INDUSTRY MOVERS 40 Solar Solutions: Solar hot water analysis with SAM (system advisor model) 113 | CLASSIFIEDS 114 | AD INDEX Page 4/Plumbing Engineer July 2011 pe07_pgs_004_005_Layout 1 6/27/11 12:08 PM Page 5 Dramatically better plumbing. registered trademark of Component Hardware Group, Inc. Group, Hardware Component of trademark registered Swi owing.owing Strong and sturdy. Our Drainmaster Rotary Drain is one of the best performing drainsdrains in ththee industry. Featuring a patented ball valve design, it drains sinks three times fasterfa than pop-up style drains. And Type 316 stainless steel construction makes it tough enough for the most demanding environments. Exceptional durability. Flawless performance. That’s the beauty of Encore. ® PREMIUM PLUMBING PRODUCTS Circle 3 on Reader Reply form on page 114 ©2011 Component Hardware Group, Inc. All rights reserved. Encore is a Encore reserved. rights All Inc. Group, Hardware Component ©2011 encorefaucets.com 800-526-3694 pe07_pgs_006_007rev_Layout 1 6/27/11 9:27 AM Page 6 Editor’s Letter John Mesenbrink, editorial director [email protected] The green police ast month, I talked about how to sell green and energy efficiency. And on the business side, there comes a time when users have decisions to make Lregarding energy efficiency: Is efficiency too tough to sell? How do I pre- sent a palatable energy efficient solution to my customers? What are the up-front costs? What is the return on investment (ROI)? As specifiers of this equipment, engineers need to be aware of products Editorial, Advertising, labeled “green,” when, in fact, they aren’t as advertised. I believe that there is, Production, Accounting and to a certain extent, a case of “greenwashing” — the deceptive use of green PR Administrative Offices or green marketing in order to promote a misleading perception that a compa- 2165 Shermer Rd., Suite A ny’s policies or products are environmentally friendly — going on in multiple Northbrook, IL 60062 industries. (847) 564-1127 • Fax: (847) 564-1264 And I’m sure you’ll hear the word “green” again during the upcoming 2012 E-mail: [email protected] presidential campaign. What exactly is green? What are its measurables? I think a term like energy efficiency will be accepted more because products can mea- sured — Btus, AFUE, water consumption, etc. Owner NSF International, an independent organization committed to protecting and Tom M. Brown improving human health and the environment, offers two new environmental programs to meet the Editorial & Production Staff I believe that there is, to a certain extent, growing demand for sci- John Mesenbrink, Editorial Director a case of ‘greenwashing’ going on ence-based support to Marilyn Cunningham, Associate Editor verify environmental Cate C. Brown, Production Manager in multiple industries... I’m sure you’ll product claims. NSF can Mark Bruno, Art Director/Prepress now provide Product hear the word ‘green’ again during the Category Rule (PCR) Contributors upcoming 2012 presidential campaign. development and Timothy Allinson, P.E., Designer’s Guide Environmental Product Sam Dannaway, Fire Protection Declaration (EPD) verification across multiple product groups and industries. Ron George, CPD, Code Classroom Based on international environmental management guidelines (ISO 14025), John Abularrage, Hydronics Product Category Rules define how to conduct a life cycle assessment for a par- Bob “Hot Rod” Rohr, Green Systems Bristol Stickney, ticular product group and what to include in the resulting report. A life cycle Solar Solutions assessment measures inputs, outputs and environmental impacts of a product Sales Staff across its lifespan, from cradle to grave. The Environmental Product Declaration Brad Burnside, Publisher is the third-party-verified report that functions like a nutrition label to explain East the data generated from a life cycle assessment. 2165 Shermer Rd, Suite A, Northbrook, Adopted by European countries and growing in recognition in the U.S., PCRs IL 60062 Phone: 847/564-1127 and EPDs provide an international standard of communication to compare and Cell: 224/659-3984 report a product’s environmental impact throughout its entire life cycle. This is Fax: 847/564-1264 a benefit for organizations that manufacture and sell products internationally. E-mail: [email protected] NSF’s National Center for Sustainability Standards has already begun work- ing with several flooring trade associations on the first North American PCR for David Schulte resilient, carpet, laminate, tile, and wood flooring products. n Midwest, South and E. Canada 2165 Shermer Rd, Suite A, Northbrook, IL 60062 Phone: 847/564-1127 PLUMBING ENGINEER Cell: 847/420-4686 (USPS 567-950) Fax: 847/564-1264 ISSN 0192-1711 E-mail: [email protected] PLUMBING ENGINEER (USPS 567-950) ISSN 0192-1711 is published monthly by TMB Publishing Inc., 2165 Shermer Rd., Suite A, Northbrook, IL 60062. Phone (847) 564-1127, Fax (847) 564-1264. Magazine is free to those who design and specify plumbing/piping systems in commercial, industrial, institutional and governmental buildings; as well as government Diane Spangler officials and plumbing inspectors. Subscription rates for U.S. and Canada: $50 for one year, $90 for two years. Other coun- tries: $300 per year. Periodical postage paid at Northbrook, IL, and additional mailing offices. POSTMASTER: Change of West, Texas and W. Canada address should be sent to Plumbing Engineer, 440 Quadrangle Dr., Suite E., Bolingbrook, IL 60440. Material and opin- PO Box 9802, Fountain Valley, CA ions contained in contributed articles are the responsibility of the authors, not of TMB Publishing Inc., Plumbing Engineer 92728 Phone: 714/839-6700 magazine or its Editorial Advisory Board. The publisher cannot assume responsibility for any claims made by advertisers.