Belimo FM400-250 SKU: FM400-250 $6,687.90 $14,862.00 Quantity -+ Factory Stock Details Belimo FM400-250 : 4" Flow Sensor, ANSI Class 250, ∆p 1.75 psi, FS 380 GPM, Power Supply 24V, Output Signal 0-10VDC, 5-Year Warranty Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back Belimo FM400-250 : 4" Flow Sensor, ANSI Class 250, ∆p 1.75 psi, FS 380 GPM, Power Supply 24V, Output Signal 0-10VDC, 5-Year Warranty Back Back Stocked items ship in 1 business day. Factory items typically ship in 3-5 business days (estimate only). Actual times may vary.Email sales@energycontrol.com for more information.