BS 9251 2021 residential fire sprinkler pump for Cat 2 and 3

FLOW CONTROLLED RFC and RD FC range steepen the  pump curves at source, vastly reducing Q Max, improving infill as a percentage saving tons of storage capacity.

A mind blowing saving of upto 5 tons of stored water

Below a fire pump from the RSFC 200l/min range.

BS 9251 2021 fire sprinkler pump schematic FLOWST8N and DUPLIC8