| Model | OTME160-12 | OTME320-6 | OTME320-15 | OTME320-30 | OTME500-12 | OTME500-15 | OTME500-24 | OTME500-30 | OTME495-36 | OTME495-45 | OTME495-54 | OTME495-60 | OTME495-75 | OTME495-90 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Storage capacity(L) | 160 | 320 | 320 | 320 | 500 | 500 | 500 | 500 | 495 | 495 | 495 | 495 | 495 | 495 | |
| Rated power(kW) | 12 | 6.4 | 15 | 30 | 12 | 15 | 24 | 30 | 36 | 45 | 54 | 60 | 75 | 90 | |
| Power supply | 380V/50Hz | 220V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz | |
| Rated working pressure(Mpa) | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | |
| Temperature setting range(℃) | 30-65 | 30-65 | 30-65 | 30-65 | 30-75 | 30-65 | 30-75 | 30-65 | 30-75 | 30-75 | 30-75 | 30-75 | 30-75 | 30-75 | |
| Number of heating elements(pcs) | 3 | 2 | 6 | 9 | 1 | 6 | 2 | 9 | 3 | 3 | 3 | 4 | 5 | 5 | |
| Relative hot water output(L/h) | △t=25℃ | 393 | 197 | 471 | 942 | 393 | 471 | 786 | 942 | 1179 | 1474 | 1769 | 1966 | 2457 | 2949 |
| △t=35℃ | 281 | 141 | 337 | 674 | 281 | 337 | 562 | 674 | 842 | 1053 | 1264 | 1404 | 1755 | 2106 | |
| △t=55℃ | 178 | 89 | 214 | 428 | 178 | 214 | 357 | 428 | 536 | 670 | 804 | 893 | 1117 | 1340 | |
| Inlet/Outlet pipe diameter | DN25 | DN25 | DN25 | DN25 | DN25 | DN25 | DN25 | DN25 | DN50 | DN50 | DN50 | DN50 | DN50 | DN50 | |
| Safety valve diameter | DN20 | DN20 | DN20 | DN20 | DN20 | DN20 | DN20 | DN20 | DN25 | DN25 | DN25 | DN25 | DN25 | DN25 | |
| Drain valve diameter | DN25 | DN25 | DN25 | DN25 | DN25 | DN25 | DN25 | DN25 | DN25 | DN25 | DN25 | DN25 | DN25 | DN25 | |
| Overall dimensions(mm) | Total height A(mm) | 1100 | 1800 | 1800 | 1800 | 1980 | 1980 | 1980 | 1980 | 1980 | 1980 | 1980 | 1980 | 1980 | 1980 |
| Water outlet height B(mm) | 880 | 1570 | 1570 | 1570 | 1750 | 1750 | 1750 | 1750 | 1750 | 1750 | 1750 | 1750 | 1750 | 1750 | |
| Water inlet height C(mm) | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 250 | 250 | 250 | 250 | 250 | 250 | |
| Fumace body dameter D(mm) | 560 | 560 | 560 | 560 | 630 | 630 | 630 | 630 | 630 | 630 | 630 | 630 | 630 | 630 | |
| Maximum depth E(mm) | 610 | 610 | 610 | 610 | 830 | 680 | 830 | 680 | 830 | 830 | 830 | 830 | 830 | 830 | |
| Product net weight(kg) | 76 | 121 | 130 | 136 | 175 | 172 | 183 | 178 | 183 | 188 | 188 | 193 | 198 | 198 | |