Collection only product! • Maximum working pressure 10 bar • Pre-charge 1.5 bar * • Temperature range - 10 °C + 100 °C • Dimensions D 850 x 2225 Height • Water Connection 1 1/2” • Weight 294 Kilos • High resistant rubber bladder • S'steel cap and sleeve • Replaceable food industry quality bladder (the water stays inside the bladder) • Exterior finish of oven dried with Epoxi Epoxy powder coating (white colour) Membrane according to DIN 4807 suitable to contain sanitary water. Fixed membrane (non-replaceable) * May require adustment to suit installation. This adjustment must be made with the vessel isolated from the system and prior to filling with water Expansion vessel for hot sanitary water in opened circuits. Approvals:- (Vessel) CE endorsed, TUV This tank is used in the following installation cases: Potable water applications, booster sets, borehole pumps etc, expanded water from hot water cylinders and calorifiers. The tanks can be set up with a pump unit and pressure switch etc to reduce the number of starts and stops per hour. An additional item which should be included when purchasing a vessel is the vessel isolation connection valve. This allows the vessel to be removed for maintenance without draining the fluid from the system.