All in One Buffer Tank and Indirect Water Heater 250 L - Large Diameter Lower & Upper Coil - (Φ20mm / Φ¾") - Model No. CBIT250L2C20
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All in One Pressurized Buffer Tank and Indirect Water Heater - 250 L Capacity
Why Our Combined Buffer Tank and Indirect Water Heaters?
Our Combination of Buffer Tank and Indirect Water heater is a money saving investment for designers and installers looking to use various sources of energy. It's simply a Buffer Tank with two opposite Large Diameter (1 1/4") Inlet/outlets connections, Two Immersed Coils that can be combined in one (with the optional Coils Connection Piece).
This gives our combined tank the flexibility to be used for various hydronic applications. They are a smart use when combing Air to Water Heat Pump, Thermal Solar Panels (such as Vacuum Tubes Solar Collectors) and conventional Make-up heat producing equipment (such as Boilers, Fire Places, etc...). They save you the money for buying one individual Tank for each hydronic application.
Inner Tank Materials Food Grade SUS 304-2B 1.5mm thickness Outer Tank Cover Material White Color Galvanized Steel 0.55mm thickness Heat Preservation Layer 50mm of High Pressure Automatic Polyurethane Foaming Layer, Density of 36 Kg/m³ (2.24 Lb/ft³) In Tank Heat Exchanger (Coil) Specifications TU1 Copper (Red Copper), Thickness: 1mm (0.04") Immersed Coil Outer Diameter / Thickness 20mm (¾") / 0.9 mm Coil Inlet/Outlet Connection 20mm (¾") Male NPT Bottom Coil (Option) 1.55m² Upper Coil (Option) 0.625m² Water Purification Magnesium Rod Installed Backup Heat Standard 1" port for electric backup heater with mechanical thermostat (Heater not included with the tank) Drain Port ¾" Female NPT (Bottom of Tank) Safety T/P Port (Exhaust Port) ¾" Female NPT (for T/P Safety Valve) Tank Inlet/Outlet Connections 32mm (1¼") Female NPT Accessories Tank Feet, Screws, Safety T/P Valve HSE Limited Warranty 5 Years against manufacturing defects Water Tank Size
Φ580 (B) x1460 (H) mm - A=480mm
Tank Shipping Size 1530x660x660mm Storage Volume 250 L
Flow (GPM) Pressure Drop (KPA) Pressure Drop (PSI) 2 3.65 0.53 4 13.16 1.91 6 27.85 4.04 8 47.43 6.88 10 71.67 10.39 11 85.48 12.40 12 100.41 14.56 13 116.44 16.89
Flow (GPM) Pressure Drop (KPA) Pressure Drop (PSI) 2 1.47 0.21 4 5.3 0.77 6 11.23 1.63 8 19.12 2.77 10 28.9 4.19 11 34.47 5.00 12 40.49 5.87 13 46.95 6.81