energy-saving 、 high efficiency
energy-saving 、 high efficiency
Fire pumps are designed for whole operational life, the maximum reliability is always the first priority The components affixed ontoa steelframing structure Each controller has its own individual pressure sensing line The suction line should never include a strainer Check valve and butterfly valve in the discharge line NFPA 20 not allows suction from negative level for end suction and split case pumps
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