Z-MINI flue and smoke tube steam boiler
Z-MINI Series
Main specifications
Full specification table| Model | Z-MINI-50 ~ Z-MINI-1000 · 10 models |
|---|---|
| Rated evaporation | 500 – 10,000 kg/h |
| Maximum operating pressure | 1 [10] Mpa[㎏/㎠] |
| Efficiency | 88% |
| Power consumption | 5 – 20 kW |
Feature
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3-pass structure
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High efficiency by using the special spiral flue.
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Easy to replace and repair the flue with handy open-close smoke room door design.
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Easy to clean, inspect and maintain.
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Steam generation is fast (dry steam is generated 6-10 minutes after ignition) and thermal efficiency is high as the retained water of the boiler is small.
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Requires only 1/2 installation space compare to existing boilers of the same capacity.
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Attaching the artificial intelligence controller D-Brain enables the easier operation and management. (Optional)
Standard specifications
Z-MINI SeriesStandard specifications for flue and smoke tube type of steam boiler
| Category | Unit | Z-MINI series in the ultra-small capacity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Z-MINI - 50 | Z-MINI - 80 | Z-MINI - 100 | Z-MINI - 150 | Z-MINI - 200 | Z-MINI - 250 | Z-MINI - 300 | Z-MINI - 500 | Z-MINI - 800 | Z-MINI - 1000 | |||
| Boiler specifications | Rated evaporation | kg/h | 500 | 800 | 1,000 | 1,500 | 2,000 | 2,500 | 3,000 | 5,000 | 8,000 | 10,000 |
| Maximum operating pressure | Mpa[㎏/㎠] | 1 [10] | ||||||||||
| Heat output | MW | 0.38 | 0.6 | 0.75 | 1.12 | 1.5 | 1.87 | 2.25 | 3.74 | 5.99 | 7.49 | |
| kcal/h | 321,850 | 514,960 | 643,700 | 965,550 | 1,287,400 | 1,609,250 | 1,931,100 | 3,218,500 | 5,149,600 | 6,437,000 | ||
| Efficiency | % | 88% | ||||||||||
| Weight | kg | 2,250 | 2,410 | 2,500 | 2,650 | 2,900 | 3,410 | 3,550 | 4,310 | 5,620 | 7,020 | |
| Operating power | V | 220V × 3ø x 60Hz / 380V × 3ø x 60Hz × 4W | ||||||||||
| Combustion method | - | Forced mixing type | ||||||||||
| Control method | - | High - Low - Off / Fully Automatic | ||||||||||
| Retaining quantity | kg | 800 | 850 | 920 | 980 | 1,050 | 1,410 | 1,520 | 1,850 | 2,310 | 2,650 | |
| Fuel consumption | Boiler kerosene | kg/h | 41.7 | 66.7 | 83.5 | 125.3 | 167.1 | 208.9 | 250.6 | 417.6 | 668.6 | 835.7 |
| Heavy oil | 38.5 | 61.7 | 77.1 | 115.7 | 154.2 | 192.7 | 231.4 | 385.6 | 617.1 | 771.3 | ||
| LNG | N㎥/h | 36.6 | 58.5 | 73.1 | 109.7 | 146.3 | 182.9 | 219.4 | 365.7 | 585.2 | 731.5 | |
| Propane | 16.3 | 26.1 | 32.7 | 49.0 | 65.3 | 81.6 | 98.0 | 163.3 | 261.2 | 326.6 | ||
| LPG＋AIR | 25.8 | 41.4 | 51.7 | 77.6 | 103.5 | 129.4 | 155.3 | 258.8 | 414.1 | 517.7 | ||
| Power consumption | Water pump | kW | 1.5X2 | 1.5X2 | 2.2X2 | 2.2X2 | 2.2X2 | 2.2X2 | 3.7X2 | 3.7X2 | 5X2 | 5X2 |
| Oil heater | 5 | 5 | 6 | 6 | 9 | 9 | 10 | 16 | 20 | 20 | ||
| Oil pump | 0.4 | 0.4 | 0.4 | 0.4 | 0.75 | 0.75 | 0.75 | 2.2 | 3.7 | 3.7 | ||
| Burner motor | 1.5 | 2.2 | 2.2 | 3.7 | 5.5 | 7.5 | 7.5 | 15.0 | 19.0 | 22.0 | ||
| Connection diameter | Main steam valve | A | 40 | 50 | 50 | 65 | 80 | 80 | 80 | 125 | 150 | 200 |
| Safety valve | 25 | 25 | 25 | 32 | 40 | 40 | 40 | 40,40 | 40,50 | 50,50 | ||
| Water supply valve | 25 | 25 | 25 | 25 | 40 | 40 | 40 | 40 | 50 | 50 | ||
| Drainage valve | ||||||||||||
| Water supply inlet | 15 | 15 | 15 | 20 | 20 | 25 | 25 | 32 | 40 | 40 | ||
| Gas inlet | 40 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 80 | 100 | ||
| Exhaust outlet | ø mm | 250X350 | 300X380 | 300X400 | 300X440 | 350X500 | 400X550 | 400X580 | 450X600 | 500X700 | 550X800 | |
| Flue | ||||||||||||
| External size | Width(W) | mm | 1,550 | 1,850 | 1,850 | 1,900 | 1,970 | 2,070 | 2,150 | 2,300 | 2,550 | 2,800 |
| Length(L) | 2,850 | 3,600 | 3,800 | 4,000 | 4,450 | 4,900 | 5,050 | 5,350 | 5,600 | 5,950 | ||
| Height(H) | 2,050 | 2,400 | 2,400 | 2,450 | 2,580 | 2,680 | 2,800 | 3,050 | 3,250 | 3,450 | ||
Fuel consumption is based on the low-level calorific value.
- Low-level calorific value
① Boiler kerosene : 43,116kJ/kg{10,300kcal/kg}
② Heavy oil : 40,813kJ/kg{9,750kcal/kg}
③ LNG : 41.9KJ/N㎥{10,000kcal/N㎥}
④ Propane : 93.8KJ/N㎥{22,400kcal/N㎥}
⑤ LPG+AIR : 57.8KJ/N㎥{13,800kcal/N㎥}
The rated evaporation amount is based on the water supply temperature of 20℃, steam pressure of 0.35Mpa {3.5kg/㎠} and 1Mpa {10kg/㎠}.
The efficiency measurement of the boiler is based on the low-level calorific value of the fuel and the value at the time of rating.
These specifications are subject to change without prior notice to improve product performance.
Consultation and quotes
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