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Current Location ： Home > Products > Fresh air chassis series
● Detachable frame type: inner and outer layers are made of high-quality color steel plates, humanized design, easy maintenance and beautiful appearance.
● Super noise reduction: embedded with environmentally friendly sound-absorbing and heat-insulating materials to reduce wind noise and energy loss.
● Branded fan: fluid volute design, low noise, energy saving, high efficiency and stability.
● Extra large air volume: to meet the needs of various large public places.
● External junction box: easy maintenance and less worry.
| Model | A | B | C | D | E | F | H | LxR | L2xR2 |
| BF-25 | 648 | 578 | 618 | 528 | 688 | 578 | 538 | 260x300 | 330x300 |
| BF-30 | 658 | 588 | 628 | 538 | 698 | 588 | 588 | 300x330 | 375x375 |
| BF-40 | 708 | 638 | 678 | 588 | 748 | 638 | 638 | 330x375 | 375x375 |
| BF-50 | 788 | 718 | 758 | 668 | 828 | 718 | 718 | 375x375 | 450x400 |
| BF-60 | 950 | 880 | 920 | 830 | 990 | 880 | 880 | 450x400 | 500x400 |
| BF-75 | 1050 | 980 | 1020 | 930 | 1090 | 980 | 980 | 500x400 | 630x500 |
| BF-100 | 1250 | 1180 | 1220 | 1140 | 1290 | 1180 | 1080 | 630x400 | 800x500 |
| BF-150 | 1270 | 1400 | 1240 | 1360 | 1510 | 1200 | 1220 | 630x500 | 800x500 |
| BF-200 | 1320 | 1500 | 1290 | 1460 | 1610 | 1250 | 1290 | 630x500 | 800x500 |
| BF-300 | 1580 | 1700 | 1525 | 1665 | 1800 | 1500 | 1430 | 800x500 | 800x600 |
| BF-400 | 1680 | 1800 | 1625 | 1765 | 1900 | 1600 | 1530 | 800x600 | 800x650 |
| BF-500 | 1780 | 1900 | 1725 | 1865 | 2000 | 1700 | 1630 | 800x650 | 900x650 |
Model | power supply | Rated power | Air volume | Maximum static pressure | Noise | Packing size | Weight |
BF-25 | 220V/50Hz | 375 | 2500 | 250 | 57 | 750x750x660 | 30 |
BF-30 | 220V/50Hz | 450 | 3000 | 250 | 58 | 850x800x750 | 32 |
BF-40 | 380V/50Hz | 800 | 4000 | 300 | 60 | 940x800x700 | 44 |
BF-50 | 380V/50Hz | 1000 | 5000 | 300 | 62 | 1040x1000x900 | 50 |
BF-60 | 380V/50Hz | 1500 | 6000 | 350 | 63 | 1100x1100x1050 | 60 |
BF-75 | 380V/50Hz | 2200 | 7500 | 400 | 65 | 1260x1200x1150 | 96 |
BF-100 | 380V/50Hz | 3000 | 10000 | 500 | 70 | 1360x1380x1250 | 150 |
BF-150 | 380V/50Hz | 5500 | 15000 | 600 | 79 | 1410x1600x1400 | 200 |
BF-200 | 380V/50Hz | 7500 | 20000 | 700 | 82 | 1700x1430x1480 | 526 |
BF-300 | 380V/50Hz | 9000 | 30000 | 800 | 83 | 1900x1700x1600 | 683 |
BF-400 | 380V/50Hz | 11000 | 40000 | 800 | 84 | 2000x1800x1700 | 781 |
BF-500 | 380V/50Hz | 15000 | 50000 | 900 | 85 | 2100x1900x1800 | 1114 |
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