The direct tank means no heat exchanger (copper coil, stainless steel coil) inside the water tank. It can used as water storage for heat pump system、solar heating system.etc.
It is an essential component for the proper operation of the heat pump system. When very low or no-load conditions the buffer gives time for the heat pump to react and shut down correctly without spiking temperature. In winter it helps defrost the cycle as well.
Light-weight 3042B/316L Stainless Steel Tank Construction
Fully Welded Construction
High-Density Foam Insulation for Minimal Heat Loss and prevents condensation
Include a pre-install manual air vent on the top of the tank.
Everlasting corrosion buffer tank
CAPACITY (L) | 60L | 100L | 150L | 200L | 300L | 400L | 500L | 600L | 800L | 1000L |
Max work pressure (Mpa) | 0.6 | |||||||||
Inner tank diameter (mm) | φ365 | φ365 | φ365 | φ440 | φ480 | φ600 | φ600 | φ600 | φ850 | φ900 |
Outer tank diameter (mm) | φ470 | φ470 | φ470 | φ540 | φ600 | φ700 | φ700 | φ700 | φ750 | φ1000 |
Inner tank material | SUS304-2B/316L 1.2mm | SUS304-2B/316L 1.2mm | SUS304-2B/316L 1.2mm | SUS304-2B/316L 1.2mm | SUS304-2B/316L 1.2mm | SUS304-2B/316L 2.0mm | SUS304-2B/316L 2.0mm | SUS304-2B/316L 2.0mm | SUS304-2B/316L 2.0mm | SUS304-2B/316L 2.0mm |
Outer tank material | Painted galvanized steel 0.5mm / SUS 3042B0.5 mm / SUS316L 0.5 mm | |||||||||
Insulation thickness PU (mm) | 52.5 | 52.5 | 52.5 | 50 | 60 | 50 | 50 | 50 | 50 | 50 |
Rated heating power (option) | 1.5KW | 1.5KW | 1.5KW | 2.5KW | 2.5KW | 2.5KW | 3KW | 3KW | 3KWX2 | 3KWX2 |
Mag Rod (option) | 200mm | 200mm | 200mm | 200mm | 290mm | 290mm | 290mm | 290mm | 290mm | 290mm |
Circulation | G3/4 Femal | G3/4 Femal | G3/4 Femal | G3/4 Femal | G1 Femal | G1 Femal | G1 Femal | G1 Femal | G1 1/2 Femal | G1 1/2 Femal |
Inlet/outlet | G3/4 Femal | G3/4 Femal | G3/4 Femal | G3/4 Femal | G1 Femal | G1 Femal | G1 Femal | G1 Femal | G1 1/2 Femal | G1 1/2 Femal |
Backwater | G1/2 Femal | G1/2 Femal | G1/2 Femal | G1/2 Femal | G1/2 Femal | G1/2 Femal | G1/2 Femal | G1/2 Femal | G3/4 Femal | G3/4 Femal |
Overall dimension (references) (mm) | φ470*670 | φ470×1150 | φ470*1480 | φ540×1470 | φ600×1790 | φ700×1450 | φ700×1790 | φ700*2130 | φ850*2000 | φ1000*1820 |
Packing case size (mm) | 700*500*500 | 1090*500*500 | 1510*500*500 | 1560×590×590 | 1860×650×650 | 1530×750×750 | 1870×750×750 | 2210*750*750 | 2080*900*900 | 1900*1050*1050 |