Direct-fired Heater Rated Parameters
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Direct-fired Heater Rated Parameters
| Model | BZR | 16 | 24 | 40 | 60 | 80 | 100 | 120 | 160 | 200 | 240 | 320 | 400 | 500 | 600 | 800 | 1000 | 1200 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Heating capacity | ||||||||||||||||||
| Heating capacity | kW | 186 | 280 | 465 | 698 | 930 | 1163 | 1396 | 1861 | 2326 | 2791 | 3722 | 4650 | 5815 | 6978 | 9304 | 11630 | 13956 |
| Hot W. capacity | kW | 80 | 120 | 200 | 300 | 400 | 500 | 600 | 800 | 1000 | 1200 | 1600 | 2000 | 2500 | 3000 | 4000 | 5000 | 6000 |
| Heating water | ||||||||||||||||||
| Flow rate | m³/h | 16 | 24 | 40 | 60 | 80 | 100 | 120 | 160 | 200 | 240 | 320 | 400 | 500 | 600 | 800 | 1000 | 1200 |
| Pressure drop | kPa | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 35 | 35 | 45 | 45 | 55 | 55 | 60 | 60 | 70 | 70 |
| Hot water | ||||||||||||||||||
| Flow rate | m³/h | 3.4 | 5.2 | 8.6 | 12.9 | 17.2 | 21.5 | 25.8 | 34.4 | 43 | 54 | 64 | 86 | 108 | 129 | 172 | 215 | 258 |
| Pressuer drop | kPa | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 30 | 30 | 40 | 40 | 50 | 50 | 60 | 60 | 80 | 80 |
| NG consumption | ||||||||||||||||||
| Heating water | Nm³/h | 19.8 | 29.8 | 49.5 | 74 | 99 | 124 | 149 | 198 | 247 | 297 | 396 | 495 | 619 | 742 | 990 | 1237 | 1485 |
| Hot water | Nm³/h | 8.5 | 12.8 | 21.3 | 32 | 43 | 53 | 64 | 85 | 106 | 128 | 170 | 213 | 266 | 319 | 426 | 532 | 638 |
| Power demand | ||||||||||||||||||
| Power demand | kW | 0.4 | 0.4 | 1.5 | 1.5 | 2.7 | 2.7 | 4.6 | 6.6 | 7.6 | 9.1 | 12.1 | 15.1 | 30.5 | 30.5 | 37.5 | 55.5 | 75.5 |
| Solution Wt. | t | 0.5 | 0.6 | 0.9 | 1.2 | 1.3 | 1.5 | 1.7 | 2 | 2.5 | 2.8 | 3.5 | 4.2 | 6.8 | 8 | 10 | 12 | 18 |
| Ship Wt. | t | 1.8 | 2.8 | 3.3 | 4 | 5 | 5.8 | 6.6 | 8.9 | 10.5 | 11.8 | 14.8 | 17.2 | 18.5 | 22 | 28 | 33 | 40 |
| Operation Wt. | t | 2 | 3.1 | 3.6 | 4.5 | 5.6 | 6.4 | 7.3 | 9.7 | 11.3 | 12.7 | 15.7 | 18.2 | 19 | 23 | 29 | 34.5 | 42 |
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Packaged Direct-fired Heater
Rated heating water temp. 65/55°C, hot water 80/60°C
| Model | BZRY | 16 | 24 | 40 | 60 | 80 | 100 | 120 | 160 | 200 | 240 | 320 | 400 | 500 | 600 | 800 | 1000 | 1200 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pump head | mH₂O | 21 | 22 | 22 | 22 | 22 | 24 | 24 | 27 | 27 | 27 | 28 | 28 | 28 | 30 | 32 | 32 | 32 |
| Power demand | kW | 2.2 | 3 | 4 | 4 | 4 | 7.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 30 | 37 | 55 | 75 | 75 |
| Pump head | mH₂O | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Power demand | kW | 1.1 | 1.1 | 1.5 | 1.1 | 1.5 | 1.5 | 2.2 | 2.2 | 2.2 | 3 | 3 | 4 | 4 | 5.5 | 7.5 | 7.5 | 7.5 |
| Total power demand kW | kW | 3.3 | 4.1 | 5.5 | 10.2 | 11 | 18 | 19.4 | 26.4 | 34.4 | 43 | 50 | 68 | 68 | 85 | 125 | 165 | 165 |
General Conditions:
- Rated heating W. outlet / inlet temp.: 65°C/55°C.
- Rated hot W. outlet / inlet temp.: 80°C/60°C.
- Highest permitted outlet temp. for heating / hot water: 90°C.
- Adjustable heating / hot water flowrate: 65%~120%.
- Pressure limit for heating W., hot W.: 0.8MPa (except special order).
- Adjustable load: 5%~115%.
- Fouling factor for heating W., hot W., heating W.: 0.018m²·K/kW.
- Solution Wt. means a special antiseptic and antifreeze solution; if cooling function needed, it will be LiBr solution with 40% concentration.
- Natural gas consumption is calculated: 10kWh/ Nm³ (8600kcal/Nm³).
- Standard natural gas dynamic pressure is 16~35kPa, static pressure is < 50kPa, lower or higher pressure can be accommodated to special orders.
- Rated exhaust temp. 125°C.
- Machine room ambient temperature: 5~43°C, humidity ≤ 85%.
- The performance data of heating W. and hot W. in the table show two running conditions respectively, and both of them can be adjusted within the range.
- Rated heating COP: 0.94 (including chiller power consumption).
- Designed lifespan: 60 years.