ZSTZ-15 68°C Pendent Fire Sprinkler Head | Copper Alloy

ZSTZ-15 Pendent Fire Sprinkler Head | 68°C Activation | Copper Alloy Construction

The ZSTZ-15 Pendent Fire Sprinkler Head is a dependable, precision-engineered component designed for automatic fire suppression systems. Activating at 68°C (154°F), this sprinkler detects and responds to elevated temperatures, immediately dispersing water to control and extinguish fires before they spread. Whether you're protecting a restaurant, hotel, retail shop, warehouse, or underground garage, this pendant-style sprinkler delivers reliable, code-compatible fire protection in a compact, attractive form.

Made in Mainland China.

Key Features

• Copper Alloy Frame Construction: Built from high-strength copper alloy with glass ball trigger and seals — compact shape and refined finish that suits any interior environment.
• 68°C Activation Temperature: Engineered to activate precisely at 68°C, making it ideal for standard-temperature environments such as offices, hotels, retail spaces, and storage areas.
• High Corrosion Resistance: Surface passivation treatment ensures long-lasting durability. Available in original colour or polished chrome finish.
• Pendent (Downward-Facing) Installation: Designed for pendant installation below the ceiling, distributing water evenly over the protected area.
• Versatile Application: Suitable for restaurants, hotels, shops, commercial buildings, storage warehouses, underground garages, and garment factories.
• Compact Dimensions: 5.4 × 3.5 cm — easy to fit into standard sprinkler pipework.

Specifications

Package Contents

• 1 × ZSTZ-15 Pendent Fire Sprinkler Head

Safety & Compliance

Fire sprinkler systems play a critical role in life safety and property protection. For guidance on fire suppression system standards and building fire safety requirements, refer to the U.S. Consumer Product Safety Commission – Home Fire Safety. Always ensure installation is carried out by a qualified fire protection professional in compliance with local codes and NFPA standards.

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Frequently Asked Questions

Q: What does the 68°C activation temperature mean for the ZSTZ-15 sprinkler head?

A: The 68°C (154°F) activation temperature refers to the point at which the glass bulb inside the sprinkler breaks, triggering the release of water. This is classified as a "standard temperature" sprinkler, suitable for use in areas where the ambient ceiling temperature does not normally exceed 38°C (100°F), such as offices, hotels, retail shops, and warehouses.

Q: What type of fire suppression system is this sprinkler head compatible with?

A: The ZSTZ-15 is a pendent-type sprinkler head designed for use with wet-pipe automatic fire suppression systems. It threads into standard sprinkler pipework and is widely used in commercial buildings, restaurants, storage facilities, underground garages, and garment factories.

Q: Can I install the ZSTZ-15 sprinkler head myself?

A: Fire sprinkler installation must be performed by a licensed and qualified fire protection contractor in accordance with local building codes and NFPA 13 (Standard for the Installation of Sprinkler Systems). Improper installation can compromise the effectiveness of your fire suppression system and may violate local regulations.

Q: What finishes are available for the ZSTZ-15 sprinkler head?

A: The ZSTZ-15 is available in an original natural copper alloy colour or a polished chrome finish, allowing it to blend with a variety of ceiling styles and interior aesthetics.