LESSO operates in the building material industry, produces various types of pipe and fittings products, including PE water supply, PPR water supply, PVC water supply, PVC drainage, PVC wire pipe and fittings, municipal pipelines, and power communication pipes, etc.
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QMQ4.2/70N, QMQ4.2/90N, QMQ4.2/120N, QMQ4.2/150N
Heptafluoropropane is a widely used fire extinguishing agent, which is of the characteristics of high fire-extinguishing ability, non-contamination, non-conductive performance, small storage space, non-toxicity, no residue and so on. We can provide all kinds of heptafluoropropane fire suppression system according to different requirements of customers. The system is easy to install, easy to maintain, reliable and safe usage.
Our heptafluoropropane fire suppression system is a total flooding fire extinguisher system. It is produced according to GB 50370-2005 Gas Fire Extinguisher System Design Specification. It is usually composed of two system types.
1) Single cabinet standalone type: composed of a set of storage device of fire extinguishing agent and a set of pipeline system, it can protect one fire-proof area.
2) Manifolded distribution type: distribute by the network of sets of storage devices of fire extinguishing agent, it can protect multiple fire-proof areas, max to eight fire-proof areas.
