Important Coil Selection Performance
Found 7 free book(s)Heating and Cooling Coils
www.trane.comBetter Performance Using Trane IVS Infinitely variable fin spacing (IVS) gives the designer many ways to select the right coil for a particular job. IVS fins are available on all coil fin surfaces for coil selections tailored to application needs. This flexibility is important since coil heating or cooling loads can be matched more precisely ...
IMPORTANT COIL SELECTION PERFORMANCE FORMULAS
www.coilcompany.comIMPORTANT COIL SELECTION PERFORMANCE FORMULAS AREA and VELOCITY Coil Area (square feet) = Finned Height In.× Finned Length In.÷ 144 Coil Air Velocity = CFM of Air ÷ Coil Square feet = Feet Per Minute Velocity (FPM) Selection Note: As you raise the air velocity, a coil …
providing insights for today’s hvac system designer ...
www.trane.comGiven the number of permutations of coil selections, coil manufacturers often provide software tools (like Trane ® Select Assist™ or TOPSS™) to predict coil performance; or they may suggest a coil geometry which meets the desired conditions. In both cases, it is best to create or request a coil curve.
Rosemount 8750W Magnetic Flowmeter System
www.emerson.comSensor selection. Table 1: Sensor Selection Sensor General characteristics Flanged Flanged process connections Welded coil housing ½-in. (15 mm) to 48-in. (1200 mm) Standard, reference, and bullet-nose electrodes available. Selecting materials. For guidance on selecting materials, refer to the Rosemount ™
Magnet Wire - Hitachi Metals
www.hitachi-metals.co.jpBoth magnet wire types as well as their performance are quite varied. Below the most important features of magnet wires are listed: (a) Uniformity and degree of insulation (b) Good electrical characteristics such as dielectric strength and insulation resistance (c) Resistant coating to mechanical stress induced by bending, stretching, and friction
YVAA Style A Air-Cooled Screw Compressor Liquid Chillers ...
yorkchillers.comThe YVAA introduces the microchannel coil to the YORK screw compressor chiller line. Microchannel coils are made of a single material to avoid galvanic corrosion due to dis-similar metals. Coils and headers are brazed as one piece, minimizing leaks. The inher-ently rugged coil construction, which includes non-overhanging fins, eliminates the pos-
HVAC Chilled Water Distribution Schemes
www.cedengineering.com[*Note that the coil characteristics are actually NON-linear i.e. at 50% flow, the coil capacity is still 80% (and not 50%). The flow has to be reduced to a very low percentage of design in order to provide low part-load heat transfer and approximately 30% flow rate is enough for achieving 50% capacity of the coils.