K5.6 68°C Sprinkler Head With FM Approved

Name: China Customized K5.6 68°C Sprinkler Head With FM Approved Manufacturers Suppliers Factory - CA-Fire Protection
Brand: CA-FIRE
SKU: 280466084

FM-approved K5.6 68°C sprinklers undergo rigorous testing per FM Global standards (e.g., 3.2MPa seal pressure tests, fire simulation scenarios) to ensure reliability in suppressing fires while meeting property loss prevention criteria.

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Description

Ca-Fire Protection Co.,Ltd is one of the most credible manufacturers and suppliers of k5.6 68°c sprinkler head with fm approved in China. Welcome to wholesale custom made fire equipment products at competitive price from our factory. Contact us for more cheap products.

Products Description

K5.6 68°C Sprinkler Head With FM Approved

The key difference from other sprinkler heads

Characteristic	K5.6 68°C Sprinkler Head	Conventional K8.0 Sprinkler Head	Quick-Response (QR) Sprinkler Head
Flow Coefficient	80L/min·(bar)^0.5	115L/min·(bar)^0.5	Same K-factor, but faster response time
Applicable Locations	Light Hazard Occupancies (e.g., offices, hotels)	Ordinary Hazard Occupancies (e.g., warehouses, factories)	High-risk areas requiring rapid fire control
Response Type	Standard Response (glass bulb diameter: 5mm)	Standard Response (glass bulb diameter: 5mm)	Quick Response (glass bulb diameter: 3mm)
Operating Temperature	68°C (red indicator)	68°C or higher	68°C or higher

Transportation and storage requirements

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Packaging and Handling
Shock Protection: The nozzle should be fixed separately in a hard cardboard box, with foam or sponge inside to prevent the glass ball from breaking due to collision during transportation.
Loading and Unloading Specifications: Throwing or heavy pressing is strictly prohibited. When handling, use pallets or special fixtures to prevent the frame from deforming.
Storage Environment
Temperature and Humidity Control: It should be stored in a dry environment ranging from -15℃ to 40℃. Avoid direct sunlight and humidity, and prevent rusting of metal components.
Classification Storage: Different models and temperature grades of nozzles need to be stored separately and labeled to facilitate access.
Long-Term Storage Maintenance
Regular Inspection: Check the packaging integrity and nozzle appearance once every 6 months. If the glass ball changes color or the frame deforms, replace it promptly.
Moisture Prevention Measures: If the storage environment is humid, place desiccants in the packaging box and replace them regularly.

Products Installation&Maintenance

Piping and connection requirements

Cleaning and Pressure Testing: Before installation, all impurities in the pipeline must be thoroughly removed. The system pressure test must comply with FM standards (working pressure + 0.4MPa and not lower than 1.3MPa, maintaining pressure for 2 hours).

Special tools and sealing: The installation must be done using the corresponding special wrench to avoid deformation of the nozzle due to adding sleeves or excessive force; the threaded connection points should be sealed with polytetrafluoroethylene tape; welding is strictly prohibited.

Drainage slope: The pipe should slope towards the drainage valve at a gradient of 0.5 inches per 10 meters to ensure a thorough drainage of the system.