Automatic frequency control speed constant pressure fire fighting water supply equipment, is a combination of fire and life, the characteristics of production water with the advanced level of a new generation of products, the use of microcomputer programmable control technology, according to the water supply network and water a variety of circumstances, from Microcomputer control to adjust a variety of complex work, to achieve an intelligent water supply.
R125 is a refrigerant, mainly used in the fields of air conditioner, industrial cooling and cooling water units; used for confecting refrigerants like R404A, R407C, R410A and R507, etc. for R22 and R12; also as fire extinguishing agent for subsitution of Hyloon series agents, which is a replacement refrigerant of R12 and R22
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