Roof exhauster - For safety and Security

A reliable ventilation system that can operate during a fire is both vital and essential. It prevents smoke logging, allows people to escape quickly, and minimizes damages. Roof exhauster fans would mechanically vent heat and smoke under emergency fire conditions. The concept of venting smoke and heat was first outlined by Industrial Risk Insurers (IRI). Use of powered ventilation could eliminate the problems experienced with gravity vents. In addition to the reliability and effectiveness of this powered ventilation concept, to vent heat and smokes has these specific advantages like it is not dependent on air temperature differential or wind direction and velocity to create air movement. It does not rely on heat itself to activate the system. Smoke detectors and water-flow devices also may be utilized. It provides for normal ventilation needs of the building as well as for emergency use as a vital component of the fire protection system. There is usually a substantial cost saving in the purchase and installation of the dual purpose system. Maintenance cost for building and equipment is frequently reduced.

The system can be effectively used in multi storied and below grade building areas. Reliability of operations is assured because powered ventilators are in daily use and receive regular inspection and maintenance. The pressure blowers have a different concept altogether. Pressure blowers use the concept of high velocity air flow for cleaning, drying etc. pressure blowers are generally found in chemical industries. These pressure blowers are very high pressure, low- volume blowers used for igniting air application in furnaces. These pressure blowers also assist to blow off air for cleaning and drying application. The principle of pressure blowers is simple. The air flow from these pressure blowers is at a very high speed. The blades of these pressure blowers spin at very high speed which in turn causes froth in the furnace. The maintenance of such equipments like the pressures blowers is highly recommended. These pressure blowers are an integral part of the production process and tend to corrode very soon as their application is frequent. Consistency and robustness of these pressure blowers are essential as they are an important part of manufacturing.