Consulting-Specifying Engineer - September 2007 - (Page 22)

M/E Roundtable PLCs. Another example might be a system that requires an interrupt rating of 200,000 amps, which might exceed the UL-listing capability of a certain vendor’s switchboard, even though their generator might be perfectly suited to the project. CSE: Some manufacturers of preassembled , integrated systems acknowledge that they only make sense on cer tain project types. What types of projects and facilities are ideal for this system? AHUJA: Integrated equipment is suited for industrial, high-energy usage facilities such as data centers; mission critical facilities; areas where there is extended temporary power usage during long construction or disaster recovery; institutions; and hospitals. FLICKINGER: The use of integrated equipment is not limited by the project type as much as the need for space optimization. We have used integrated systems for retail, industrial, commercial and some institutional installations. The ideal installation for integrated switchboards is when space is at a premium, such as a retail environment, where the prime consideration is to minimize “back-of-house” space requirements while maximizing available sales floor area. For retail installations, one also can readily incorporate lighting controls—similar to Powerlink—directly into the switchboard. Institutional, industrial and commercial applications for integrated systems can be best served when an existing building is expanded or renovated and the equipment space must be optimized. Again, there is a cautionary note with respect to emergency segregation requirements. AMANN: It depends somewhat on the particular project requirements and objectives. There are some clear benefits to having one source provide several of these very interdependent components. However, there also are limits on the capabilities and features that are available from most of these manufacturers. But where one manufacturer can meet all the project requirements, there can be several advantages to all stakeholders. On the right project, preintegrated systems have the potential to deliver quicker, have shorter and easier commissioning schedules, and save costs. One of the most outstanding benefits of a pre-integrated approach is the ability to monitor all of the system components through a single control interface. Because each component A masterpiece in ﬁre protection. BlazeMaster® Fire Sprinkler Systems. For reliability, ease of installation and cost-efficiency, more specifiers choose BlazeMaster® CPVC Fire Sprinkler Systems for use in residential, multi-family, high-rise, hospitals and educational facilities. And with good reason. n n n n n made from a lightweight, semi-flexible material that needs no pre-fabrication and alterations can be handled on-site. With over one billion feet of piping systems installed in over 50 countries since 1984, and with more listings and approvals than any other non-metallic fire sprinkler piping system, BlazeMaster is the most recognized and specified non-metallic fire sprinkler piping system in the world. For fire protection that’s corrosion-resistant, longer lasting, and easier and less costly to install, call 888-234-2436. Or visit our website at www.blazemaster.com. Approved by all major building codes and complies with NFPA 13 Low flame/smoke generation allowing for installation in air plenum spaces Backed by national network of dedicated CPVC fire protection specialists to provide on-the-job assistance Only ancillary system compatible program in the world Largest national non-metallic piping system installation training program No overhead sprinkler system is easier to install than a BlazeMaster CPVC system. From the inventors of CPVC, it’s BlazeMaster® is a registered trademark of The Lubrizol Corporation © 2007 The Lubrizol Corporation Input #213 at csemag.com/quickResponse http://www.blazemaster.com http://www.blazemaster.com http://csemag.com/quickResponse

Table of Contents Feed for the Digital Edition of Consulting-Specifying Engineer - September 2007

Contents M/E Roundtable Cover Story: Airborne Superbugs Third-Party Liability Back to School Product Spotlight Codes & Standards Professional Practices How To New Products Jobs/Cliassifieds Specifier’s Notebook Pure Power Supplement New Technologies, Same Old Transmission Problems Wireless Battery Recharging Solar Concentration Renewables Tracking System A Mighty Wind The Importance of Load Bank Testing Quality Power for Security Systems

Consulting-Specifying Engineer - September 2007

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