Canadian Consulting Engineer

Products (August 01, 2010)

August 1, 2010
By Canadian Consulting Engineer


Silentium Active Noise Control (ANC) uses an “anti-noise” signal, achieving up to 30 dB(A) noise reduction. The HVAC industry can use S-Cube Kits or add an ActiveSilencer duct to an existing system.

The patent pending Virtual Moveable End Cap system from Multistack is a solution to simultaneous heating and cooling. By combining units, Multistack can create chiller-heater systems from 15-600 tons.


SimplexGrinnell’s 4100ES Life-Safety Platform is a fire detector and alarm that has Ethernet connectivity, is internet-ready, and supports remote diagnostics. The Simplex XAD detector can actively draw air from difficult-to-reach HVAC ducts up to 75 feet away; it uses TrueAlarm sensing, a high performance aspirator and configurable flow monitoring circuitry.

The FAAST Fire Alarm Aspiration Sensing Technology from System Sensor accurately detects the faintest traces of smoke using blue LED and an infrared laser.


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