Press Release - December 2001
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Innovations in Comfort, Efficiency, and Safety Solutions.

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Siemens Building Technologies - Booth #4421


Siemens will have the following new products at the show:

Variable Frequency DrivesVariable Frequency Drives: 
1/2 to 125 HP drives from one of the largest VFD manufacturers in the world. The new SED2 series has been developed specifically for the HVAC market.

Indoor Air Quality Transmitter: Outputs dual 0-10v signals, one for CO2, the other VOC. Combines both into one compact package for room or duct mounting.

Electronic Damper Actuators: A complete line of actuators covering all torque ranges with a complete line of accessories.

Control valves: New zone valves from 1/2" to 1" with Cv's ranging from 2.5 to 6.3 with close-offs up to 44 psi. The 2 and 3 way valve bodies are available with NPT or sweat connections, fail open or fail closed. The valve actuators 24/120/230V will be on/off with a spring return.

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