NB/T 47006-2009 "Aluminum Plate Wing-type Heat Exchange"
IS012944 "Color Pain and Paint -Anti -Corruption and Protection of Protective Coating System on Steel Structure"
| Motor | model | Langgao (AK100L3-4-B5), Wan Gao (W21-3KW-4P-100L-B5T 400/690V 50Hz) |
| Power | 3 | |
| Voltage++ | 3-400/690V（±10%）/50Hz（±5%） | |
| Current | 6.4/3.7A | |
| Small speed | 1450RPM | |
| Insulation level | H | |
| Protection level | IP55 | |
| Heating | Achievement | 30W(朗高)/11W(万高) |
| Power supply | 230VAC（±10%）/50Hz（±5%） | |
| PTC | PTC protection device | PTC |
| Working medium | 42%water+50% ethylene glycol solution | Cold wind |
| Thermal replacement power (KW) | 40 | |
| Flow | 135L/min | 16500m³/h |
| Import temperature C | 54.85 | 40 |
| Export temperature C | 50 | 49.41 |
| Design pressure MPA | 1 | |
| Test pressure MPA | 1.5 | |
| Pressure drop MPA | ≤0.3bar | 229pa |
| Motor | 3KW 4P IP55 (Langgao, Jiangte) | |
| Wind leaf | 850 (Wen Fan, Modimin) | |
| Surface treatment | Cooler C4H anticorrosive+spraying powder RAL7035, rice gold C4H anticorrosive+spraying powder RAL7035, | |
| Volume | 20.1L | |
| Total | 约197kg | |
| Working medium | 42%water+50% ethylene glycol solution | Cold wind |
| Thermal replacement power (KW) | 36.6 | |
| Flow | 135L/min | 16500m³/h |
| Import temperature C | 54 | 40 |
| Export temperature C | 50 | 49.59 |
| Design pressure MPA | 1 | |
| Test pressure MPA | 1.5 | |
| Pressure drop MPA | ≤0.3bar | 214pa |
| Motor | 3KW 4P IP55 (Langgao, Jiangte) | |
| Wind leaf | 850 (Wen Fan, Modimin) | |
| Surface treatment | Cooler C4H anticorrosive+spraying powder RAL7035, rice gold C4H anticorrosive+spraying powder RAL7035, | |
| Volume | 20.1L | |
| Total | 约197kg | |
1) Altitude: 0 ~ 2000 meters
Calculation formula for heat exchange standards: P=Q·C1·ρ(T2-T1)/60
Heating power: P = 40KW
Water inlet temperature: T1 = 54.85℃
Enter the temperature: T1 = 40℃
| WCustomer information flow | 40KW | |
| Cooler type | water cooler | |
| Channel | Inside | Outside |
| water 55% Gly | air | |
| Heat load Q (KW） | 40 | |
| Flow rate V | 16500 m³/h | |
| Inlet temp. （ ℃ ） | 40 | |
| Outlet temp （ ℃ ） | 49.41 | |
| Design press (MPa） | ||
| Design press （MPa） | ||
| Ambient temperature | 40 | |
| Press. drop | 229 Pa | |
| Cal. trans. area （ ℃ ） | 57.050 | |
| Actual.trans. area （ ℃ ） | 62.033 | |
| Margin | 8.7% | |
| Fin type | 30JC1702/50 | 95BW2502 |
| No. of layers | 76 | 78 |
| Pass number | 2 | 1 |
| Block size(LXBXH) | 880*1060*100 | |
1) Altitude: 0 ~ 2000 meters
Calculation formula for heat exchange standards: P=Q·C1·ρ(T2-T1)/60
Heating power: P = 40KW
Water inlet temperature: T1 = 54.85℃
Enter the temperature: T1 = 40℃
| WCustomer information flow | 40KW | |
| Cooler type | water cooler | |
| Channel | Inside | Outside |
| water 55% Gly | air | |
| Heat load Q (KW） | 36.6 | |
| Flow rate V | 135 L/min | 16500 m³/h |
| Inlet temp. （ ℃ ） | 54.610 | 40 |
| Outlet temp （ ℃ ） | 50.00 | 49.59 |
| Design press (MPa） | 1.0（G） | |
| Design press （MPa） | 1.5 | |
| Ambient temperature | 40 | |
| Press. drop | 24.7Kpa | 214 Pa |
| Cal. trans. area （ ℃ ） | 28.644 | 59.653 |
| Actual.trans. area （ ℃ ） | 29.773 | 62.033 |
| Margin | 3.9% | |
| Fin type | 30JC1702/50 | 95BW2502 |
| No. of layers | 76 | 78 |
| Pass number | 2 | 1 |
| Block size(LXBXH) | 880*1060*100 | |
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