Description
The “Cartridge, Nitrogen, R-102 Double Tank (DOT/TC) – ANSUL – Model: 423493” refers to a specific component used in ANSUL R-102 Restaurant Fire Suppression Systems.
Here’s a breakdown of what that means:
* ANSUL: This is the manufacturer, a well-known brand in fire protection products, particularly for special hazards like commercial kitchens.
* R-102 Double Tank: This indicates the specific fire suppression system the cartridge is designed for. The R-102 system is a pre-engineered wet chemical fire suppression system commonly used in commercial kitchens to protect areas such as hoods, ducts, plenums, filters, and cooking equipment (fryers, griddles, ranges, etc.). A “double tank” suggests it’s for a system that utilizes two agent tanks, which would require this specific cartridge to provide the expellant gas.
* Cartridge, Nitrogen: This identifies the item as a gas cartridge filled with nitrogen. In the R-102 system, nitrogen acts as the expellant gas. When the system is activated, the nitrogen cartridge is discharged, pressurizing the agent tanks and forcing the ANSULEX liquid agent out through the nozzles to suppress the fire.
* Model: 423493: This is the specific part number or model number for this particular nitrogen cartridge.
* DOT/TC: These acronyms refer to regulatory certifications:
* DOT (Department of Transportation): This signifies that the cartridge meets the transportation standards set by the U.S. Department of Transportation, crucial for safe shipping and handling of pressurized cylinders.
* TC (Transport Canada): This indicates compliance with Canadian transportation regulations.
Key characteristics and information about this cartridge:
* Purpose: Provides the expellant gas (nitrogen) to discharge the ANSULEX wet chemical agent from the system’s storage tanks.
* Compatibility: Specifically designed for use with ANSUL R-102 Restaurant Fire Suppression Systems. It is typically used with systems that have two agent cylinders.
* Replacement/Alternative: While Model 423493 is still available in some markets (especially outside the US), the direct replacement or equivalent for use within the United States is often ANSUL Model 73022. The primary difference is often in the specific markings on the cylinder to meet regional regulations, though the contents are generally the same.
* Maintenance: These cartridges need to be recharged by authorized ANSUL distributors and typically require replacement every 12 years or after discharge.
* HAZMAT: Due to being a pressurized gas cylinder, these cartridges are classified as HAZMAT (Hazardous Materials) for shipping purposes.
In summary, the ANSUL Model 423493 Nitrogen Cartridge is a critical component for activating the ANSUL R-102 double-tank fire suppression system in commercial kitchens, ensuring the rapid and effective discharge of fire suppression agent.
