Foam Bladder Tank

The BT 5850H / BT 5850V Bladder Type Foam Proportioning Unit (Bladder Tank) is designed to provide accurate proportioning of foam concentrate with fire water over a wide range of flow conditions. Available in both horizontal and vertical configurations, the unit comprises a foam vessel, foam bladder, water pipework, foam pipework, vent and drain valves, and a concentrate level indicator. UL Listed units are available in capacities ranging from 100 to 15,000 litres for vertical installations and 200 to 20,000 litres for horizontal installations. The general arrangement for the vertical configuration is shown in BT 5850V-1 and BT 5850V-2, whilst the horizontal configuration is illustrated in BT 5850H-1 and BT 5850H-2. For detailed dimensions of the foam vessel, foam bladder, foam proportioner, interconnecting pipework, valves and concentrate level indicator, please contact the Blazetech technical team.