Air Separator 1-1/4" Bell & Gossett Specifications: • Inlet: 1-1/4 NPT • Outlet: 1-1/4 NPT • Max. Working Pressure (PSI): 150 • Max. Flow GPM: 20 • Max. Temp. (F): 250 • Height (In.): 7-1/2" • Width (In.): 4-5/8"