"Buffer tank for use in pressurised systems – max pressure 4 bar.Maximum operating temperature: 95 °C.100mm ECO SKIN insulation purchased separately8x 1 ½ ” internal thread connections at 100°.1x 1½” top connection for take off or AAV.4x ½” ports for temperature sensor pockets (order separately code 18955).Height: 2465mm. Diameter: 1300mm. (With insulation).Empty weight: 251kg.Temperature pockets, isolating valves and AAV ordered separately."