Fire Protection
Water Based Systems

Hydrant
| Sprinkler | High Velocity Mist | Medium Velocity Spray | Kitchen Hood | Tank Foam

Kitchen Hood System
Overview Prior to 1960’s, many restaurant fires went unchecked. To meet this challenge UL-300 standard was evolved. As restaurant fire protection systems evolved, so have the kitchens they protect. The preparation of low cholesterol and low fat foods require the use of hot burning vegetable oils. Highly insulated, slow cooling appliances have also become more commonplace. As a result, fires in today’s appliances are more difficult to extinguish and secure than in the past.

The kitchen hood system is an automatic system, designed to protect the cooking equipment, hoods, ducts, plenums and filters. This system has rapid flame knock down and superior cooling effects of water.

Target Industry Segment Restaurants, Hospitals, Hotels, Schools, Airports, Industries, Residential Apartments
System Description High Heat from a fire in an appliance causes a fusible link detector to separate. The detection system triggers the releasing panel, which in turn releases the agent. The liquid agent flows through the pipe and is discharged through the nozzles onto the appliance surfaces and into the hood, plenum and ductwork. This wet chemical agent knocks down the flame in a matter of seconds and reacts with the hot grease to form a vapor-suppressing blanket. After a time delay, the agent tank valve automatically switches from agent to water flow. Following the same path as the agent through the pipe and nozzles, the water discharge rapidly cools the fuel and surrounding surfaces.

A gas solenoid provided in the gas supply pipeline cuts off the supply prior to discharge of agent. A time delay of ten seconds is provided before the fire mode or non-operational modes are activated to prevent premature shutdown of gas and electricity due to temporary water pressure surges or losses.

Standards & Compliance CIL, NFPA
Alliances & Partners Ansul

KEY CUSTOMERS
» ITPL
» WIPRO
» MOTOROLA
» HONEYWELL INDIA
» HUAWEI
» VERIFONE
» EMBASSY BUILDERS
» ASHOK LEYLAND
» MOLEX