Influx Firesure FM Approved

Influx Firesure Type FM

The Firesure flowmeter is a direct reading flowmeter, approved for use under the LPCB & FM approved rules for automatic sprinkler installations. These meters have approved for installation with gauge glass in the vertical position. There must be at least five diameters of straight pipe upstream and downstream of the orifice plate. The isolating valve on the pressure tappings must be kept closed when the meter is not being used.