Asul low pressure CARBON DIOXIDE fire extinguishing system
Low Pressure Carbon Dioxide Systems are the ideal choice for fire hazards that do not require large amounts of extinguishing agent in a confined space, Provide a bulk storage tank that can store up to 3 3/4 to 46 metric tons (680 to 41,730 kg) of carbon dioxide, maintained in a fire-ready state allowing efficient delivery and distribution as required, Low-pressure CO2 systems provide mass offers multiple discharge capacity between charges as an economical option.
- Liquid CO2 is stored in an ASME coded pressure vessel equipped with its own refrigeration system. The temperature in the vessel is kept at approximately 0°F (-18°C) by maintaining an internal pressure close to 300 psi (20.7 bar). Manual or pneumatic solenoid valve control. Each master and selector valve assembly consists of a ball or butterfly valve, a spring return pneumatic valve controller, and a three-way electronically operated solenoid valve. Typical hazards covered by carbon dioxide systems include printers, transformer/electrical cabinets, open pits, dip tanks, rolling mills, ovens, coating machines, process equipment, systems Exhaust gas and smoke treatment systems, flammable gas or liquid storage areas, generators and inert applications. System additional features:
- FM approved and listed
- Automatic fire detection and fire control
- Class A, B or C . fire fighting
- Equipped with a variety of CO2 storage devices (capacity 3 3/4 tons to 46 tons)
- Hydraulic design for pipe and nozzle size
- Pre-mounted CO2 storage units on the tank
- Low profile design
- Meet the requirements of NFPA 12 - Selector valve with actuator, solenoid valve and pneumatic delay timer. - CO2 distribution is done via selector valve, master/selector valve or manual pipeline arrangement Spray piping can be supplied a separate low-pressure storage unit or connected to the same storage unit providing a fixed piping system.
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