喷淋泵湿式报警阀是什么

55KW自动喷淋泵怎么卖 55KW自动喷淋泵哪家好

型号流量m3/h扬程m功率KW转速r/min口径mm25GDL2-12×32361.129002525GDL2-12×4481.129002525GDL2-12×5601.529002525GDL2-12×6721.529002525GDL2-12×7842.229002525GDL2-12×8962.229002525GDL2-12×91082.229002525GDL2-12×10120329002525GDL2-12×11329002525GDL2-12×124290025

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