This new pump from Sterling Fluid Systems (Indianapolis) features low NPSHr and a patented balanced drum system. The pumps are available in four sizes, up to 18 stages, with
The Raptor(r) programmable controller from Staefa Control System (Buffalo Grove, IL) uses the LonMark(r) protocol and is a freely programmable, 32-point controller. Features include a high point count - 8DO,
The Hygromaster(tm) handheld hygrometer from General Eastern Instruments, Modus Division (Woburn, MA) is designed to measure rh, temperature, and dewpoint. Features include an LCD that indicates values in 0.1%
Crowley Company, Inc. (Burton, OH) has released a NavCat CD that features information on its multiwing fan systems. Included are sections on application engineering, manufacturing, customer service, an engineering
This recent, four-page research study from Steril-Aire, Inc. (Cerritos, CA), "Effectiveness of UV Irradiation for Reducing Fungal Contamination within Air-Handling Units," found that the company's "UVC" lights reduced mold
The SHT11 from Sensirion (Zurich, Switzerland) is a combination humidity/temperature sensor and transmits a fully calibrated digital signal to measure rh (+3.5% rh, +2% on request) and temperature (+0.5
Knauf Fiber Glass' (Shelbyville, IN) new Engineered Board is designed to offer comprehensive strength, sound control properties, and thermal resistance. The board is made from 100% recycled material, and
This full-color booklet explains the Patterson-Kelley (East Stroudsberg, PA) Modu-Fire(r) high-efficiency hot water boiler. Included are photographs of the various components, an efficiency chart, an explanation of how the
McQuay International (Minneapolis) is offering a direct- drive plenum fan as an option on its Vision(tm) air handler. The fan is designed to eliminate airstream particulates caused by belt
The MOB-42 HP portable air conditioner from TOPP Portable Air (Aston, PA) also provides heating with a flick of a switch. The unit runs on 220-V, single-phase power, and