CONCENTRATE STORAGE CAPACITY: For Vertical Tank 140 litres to 7500 litres (36 TO 2000 Gallon (US), For Horizontal Tank 140 litres to 15000 litres (36 to 4000 Gallon), MATERIAL: Carbon Steel/Stainless Steel(ASME Standard), ASME STAMP: Optional, BLADDER: Buna-N, AVAILABLE MOUNTING TYPE: Vertical and Horizontal bladder tanks, DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH: ASME Code Section Vlll Div.1, MAXIMUM WORKING PRESSURE: 12 Bar (175 PSI), FACTORY HYDRO TEST: As per ASME code TEST PRESSURE, VENT AND DRAIN: Ball valve, RATIO CONTROLLER: Wafer type with Stainless Steel 304/CF8 standard supply - Optional: Stainless Steel 316/CF8M or Bronze - Optional - Flanged Type, CE MARK: Optional, FINISH: Red, FOAM PROPORTIONING RATIO: 1%, 3%, 6% with AFFF foam concentrate