Engineered Systems - January 2009 - (Page S8) 8 ACR SmartReader Plus 4 Low Pressure Differential Data Logger with 10 Year Battery The SmartReader Plus 4 LPD (Low Pressure Differential) logger is a two channel logger with internal pressure and temperature sensors. The low pressure sensor is built into the logger and is capable of measuring low gauge and differential pressure. ACR’s SRP4 is capable of storing up to 21,500 readings. ACR Systems, Inc. 1-800-663-7845 www.acrsystems.com sales@acrsystems.com Show Product Guide Condensate Return, Boiler Feed, Vacuum Return Systems Bulletin HP-1 covers custom-built condensate return, as well as complete boiler feed systems. Several 2’ NPSHR pumps available as standard selections. Three series of vacuum return or boiler feed can accommodate special space requirements. Our industry leading standard ratings range from 5 C.F.M. to 150 C.F.M. Also shown the multi-stage condensate, or boiler feed systems, which can accommodate discharge pressure to 250 PSI. — Skidmore, Benton Harbor, MI www.skidmorepump.com CIRCLE NO. 840 CIRCLE NO. 804 / BOOTH NO. 2920 Pool Dehumidification Through 100% Ventilation The ClimatePak maximizes dehumidification performance with Proven Approach Technology. It utilizes outside air to remove moisture by taking advantage of the naturally dry outdoor air to control humidity and ventilate the facility while reducing the cost of operation. ClimatePak recovers up to 50% of the waste heat from the exhaust air! Integrated Packaged Solution • Energy-Efficient Operation • Lower Maintenance For more information: www.poolpak.com CIRCLE NO. 832 / BOOTH NO. 1923 Desert Aire Releases Revised Brochure — “Technical Bulletin 20 — DX-DOAS Control Strategy” DX-DOAS Control Strategy, Technical Bulletin 20, describes the company’s control options for DX dedicated outdoor air systems (DX-DOAS) and the necessary sequences to maintain comfortable indoor conditions while introducing outdoor air that meets the ASHRAE 62. Updated control strategies are explained to help specifiers select the most economical system for their application. — For more information, visit www.desertaire.com, or contact Desert Aire at (262) 964-7400, or by e-mail at info@desert-aire.com. CIRCLE NO. 815 / BOOTH NO. 4269 Energy Recovery Wheels Air-To-Air energy recovery for temperature and humidity. Effective transfer of enthalpy from ventilation air to exhaust air during summer, from exhaust air to ventilation air during winter. SAVE energy and reduce both the chiller and boiler size. HiPanex™ Green-Save™ Heat Wheels by Seibu Giken. — SG America; 240-379-7330; www.SGAmerica.com CIRCLE NO. 821 / BOOTH NO. 4669 CIRCLE NO. 839 / BOOTH NO. 3774 Bradford White’s Ultra-Efficient, Eco Friendly eF Series® Line Continues to Grow Bradford White’s eF Series® commercial water heaters offer incredible delivery and super fast recovery. They are the perfect choice for building managers and business owners that want to “Go Green”. Eco-Friendly eF models offer remarkable efficiency ratings – as high as 99.1%! The newest model, a 100 - gallon, 399,999 BTU/Hr gives you the highest output with 521-gallons of hot water in the first hour of use. Other models include 60-gallon capacities with 125,000, 150,000 and 199,999 BTU’s and in 100-gallon capacities with 150,000, 199,999, 250,000 and 300,000 BTU’s. - Bradford White, Ambler, PA www.bradfordwhite.com CIRCLE NO. 809 / BOOTH NO. 2623 Free HVAC Assessment Handbook “A Practical Guide to Performance Measurements in Mechanical Heating, Ventilating and Air Conditioning Systems” from TSI is a 30-page handbook that details key performance measurements. Topics include building design and operation, efficiency versus effectiveness, indoor air quality and instruments used for measurements. — TSI Incorporated, www.tsi.com 800-874-2811 CIRCLE NO. 847 / BOOTH NO. 1410 http://www.acrsystems.com http://www.skidmorepump.com http://www.desertaire.com http://www.desertaire.com http://www.poolpak.com http://www.friedrich.com http://www.SGAmerica.com http://www.tsi.com http://www.bradfordwhite.com
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