| product information: | Fire water pump is designed for pumping water from fire motorized fire or other liquid fire extinguishing agent to connect the appliance to the water supply system in the building disappear down. It was taken over by the flange, elbow, valve, release valve, gate valve, fire interface, body and other components. its installation types are on the ground type, underground, wall bracket . | model | Nominal pressure (MPa) | Nominal Diameter (mm) | Flange | Suitable media | | Diameter (mm) | Screw center circle diameter (mm) | Screw diameter (mm) | | SQS100 | 1.6 | 100 | ø220 | ø180 | ø18 | Water, foam mixture | | SQS150 | 1.6 | 150 | ø285 | ø240 | ø22 | |