DATA SHEET Brand Emaux Series NL Flow rate (m³/Hr) 55.20 Connection(in/out) 3" Width-inch 48 DESCRIPTION ถังกรองทราย Emaux NL1200 Features: Model : NL1200 Filter Area :1.11m ² Flange Connections :4 inch MaxFlowRate : 55.2 m³/h Sand(kg.) :900kg. Working Pressure 2.5 Bar