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We are a comprehensive enterprise integrating manufacturing and trade, with our own factory, offering customized production services.

2026-08-25

Functional Diagram and Operational Principle Flowchart of the Gas Fire-Extinguishing System

ZM70 (4.2) denotes a heptafluoropropane automatic fire suppression system with a nominal operating pressure of 4.2 MPa at 20°C and a storage capacity of 70 L per extinguishing agent container.

2026-08-25

In-depth Analysis of the Classification and Applications of Gas Fire Suppression Systems

A gaseous fire-extinguishing system is a fire-suppression system in which the extinguishing agent is stored in a pressurized container in liquid, liquefied gas, or gaseous form, and is discharged in the gaseous state (including vapor or aerosol) to serve as the extinguishing medium.

2026-08-25

Composition and Characteristics of Externally Pressurized HFC‑227ea Fire Suppression Systems

The heptafluoropropane fire suppression system is currently the most widely used and one of the most mature modern firefighting systems, both domestically and internationally.

2026-08-25

In-depth Analysis of the Classification and Applications of Gas Fire Suppression Systems

Hanging dry‑powder fire extinguishers are equipped with a heat‑sensitive glass bulb at the nozzle of the spray head. When the temperature reaches a preset threshold, the bulb breaks, and the internal pressure of the extinguisher forces the dry powder to be discharged through the spray head, thereby extinguishing the fire. This product features rapid extinguishing, a compact and aesthetically pleasing design, and exceptional performance.

2026-08-25

Let’s explore the performance characteristics of heptafluoropropane.

Although heptafluoropropane is relatively stable at room temperature, it still decomposes at high temperatures, producing hydrogen fluoride with a pungent odor.