Caleffi 2-1/2" ANSI Flange Hydro Separator, 80 GPM

Note: This no longer comes with insulation shells The Caleffi 548 and NA548 series hydraulic separator creates a zone with a low pressure loss, which enables primary and secondary circuits connected to it to be hydraulically independent of each other; the flow in one circuit does not create a flow into the other. This device consists of several different functional components, each of which meets specific requirements, typical of the circuits used in heating and air-conditioning systems. Includes: Automatic air vent (Code 501502A) Shut-off valve (Code NA39589) Drain valve (Code NA39588) Features: ANSI 150 flange connections Max working pressure: 150 psi Vessel working temp range: 32 - 220F Vessel working temp range without insulation: 32 - 270F "NA" code prefix indicates ASME tagged and registered with the National Board of Boiler and Pressure Vessel Inspectors