CUI (Corrosion Under Insulation) Problems Solved Polyguard Products offers protection systems for insulated piping that should eliminate wet insulation and corrosion problems. Cover insulation with a Polyguard® Vapor Barrier. These self adhesive barriers are highly resistant to puncture and damage, and the sealant adhesive layer on some Polyguard barriers can self heal small punctures. Underneath the insulation, spread Polyguard’s ReactiveGel®. These patented gels react with elements in the steel pipe to form a microscopically thin glasslike mineral layer, which won’t corrode. Click here for ReactiveGel® information.		Daikin Water Cooled VRV®-WIII Daikin's VRV®-WIII is a compact water cooled condensing unit designed for use in hotel, office or any size commercial building. It provides exceptional energy and cost savings as well as providing a solution for geothermal applications which also qualifies for a possible business investment tax credit. Daikin's modular design allows access to a wide range of applications in spaces where traditional centralized plants are not suitable or cost-effective. At only 330 lbs. and less than 40" high per module, the VRV-WIII can be transported in a standard elevator and allows for a double stacked installation. Flexibility is Everything. Visit www.daikinac.com
AAON RQ Series light commercial rooftop units AAON RQ series rooftop units (2 to 6 tons) are engineered for performance, flexibility, and serviceability. RQ units are available as air-cooled or water-cooled condenser packaged rooftop units, air-source, water-source, or geothermal heat pumps, 100% outside air units, and chilled water or non-compressorized air handlers. Heating is available in high performance hot water, steam, electric, and gas heating configurations. Options include high efficiency variable speed fans and variable capacity compressors, energy recovery wheels, and economizers with efficiencies up to 19 SEER. Click here for more info.		YELLOW JACKET® Handheld Digital Vacuum Gauge Easy-to-use gauge shows that air and moisture have been removed from the system. Simple push of a button changes the display readout between 7 units of measurement. Each displays down to the equivalent of 10 microns of vacuum to let you know that your vacuum pump is clean and performing properly. If the sensor gets dirty, simply plug a new sensor into the gauge, run through a quick calibration process and be back on the job within minutes. YELLOW JACKET® Products Division of Ritchie Engineering Company, Inc. www.yellowjacket.com/disb or 800-769-8370

About This Newsletter