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Model Number: 4-72 blower
Brand Name: Tong Tian
Key Specifications/Special Features:
4-72 type centrifugal fans can be used as factories and large buildings, indoor ventilation, air transport and other spontaneous combustion, harmless to human body, the steel non-corrosive gasesB4-72 type fan can be used as a flammable volatile gas of ventilated take a breath1. Each fan casing made of right or left rotating two types2. With casing exports, exports of the fan position angle said3. Fans drive way: there is A, B, C, D four4-72 type fan number 2.8 to 6 mainly from impeller, casing, such as air inlet distribution UMC motivation of straightNumber 8 to 20 besides the above parts, transmission parts1. Impeller-by tilting the wing type blades, after 10 type curve of front coil and plate after plateWith steel plate (B4-72 made of cast aluminum alloy) and through the dynamic and static balance correction, air good performance, high efficiency and smooth operation
2. Chassis-to make two different forms
Number 2.8 to 12 chassis made whole, cannot open it, number 16 to 20 casing made of three open form, besides the plane is divided into two and a half in the water, upper half along the center line of the vertical are divided into two and a half again, bolting
3. Air inlet-made whole, mounted on the side of the fan, parallel to the axial cross section for the curve shape, can make the gas well into the impeller and less loss
4. Drive groups-by the main shaft, bearing box, rolling bearing, pulley or coupling
2. Chassis-to make two different forms
Number 2.8 to 12 chassis made whole, cannot open it, number 16 to 20 casing made of three open form, besides the plane is divided into two and a half in the water, upper half along the center line of the vertical are divided into two and a half again, bolting
3. Air inlet-made whole, mounted on the side of the fan, parallel to the axial cross section for the curve shape, can make the gas well into the impeller and less loss
4. Drive groups-by the main shaft, bearing box, rolling bearing, pulley or coupling
Number | rpm | kW | m3h | Pa | ||
2.8 | A | 2900 | 1.5 | 1 | 1131 | 994 |
2 | 1310 | 966 | ||||
3 | 1480 | 933 | ||||
4 | 1659 | 887 | ||||
5 | 1828 | 836 | ||||
6 | 2007 | 770 | ||||
7 | 2177 | 702 | ||||
8 | 2356 | 606 | ||||
3.2 | A | 2900 | 2.2 | 1 | 1688 | 1300 |
2 | 1955 | 1263 | ||||
3 | 2209 | 1220 | ||||
4 | 2476 | 1160 | ||||
5 | 2729 | 1091 | ||||
6 | 2996 | 1006 | ||||
7 | 3250 | 918 | ||||
8 | 3517 | 792 | ||||
3.2 | A | 1450 | 1.1 | 1 | 844 | 324 |
2 | 978 | 315 | ||||
3 | 1104 | 304 | ||||
4 | 1238 | 289 | ||||
5 | 1365 | 272 | ||||
6 | 1498 | 251 | ||||
7 | 1625 | 229 | ||||
8 | 1758 | 198 | ||||
3.6 | A | 2900 | 3 | 1 | 2664 | 1578 |
2 | 3045 | 1531 | ||||
3 | 3405 | 1481 | ||||
4 | 3786 | 1419 | ||||
5 | 4146 | 1343 | ||||
6 | 4527 | 1256 | ||||
7 | 4887 | 1144 | ||||
8 | 5268 | 989 | ||||
3.6 | A | 1450 | 1.1 | 1 | 1332 | 393 |
2 | 1522 | 381 | ||||
3 | 1703 | 369 | ||||
4 | 1893 | 353 | ||||
5 | 2073 | 335 | ||||
6 | 2263 | 313 | ||||
7 | 2444 | 285 | ||||
8 | 2634 | 247 | ||||
4 | A | 2900 | 5.5 | 1 | 4012 | 2014 |
2 | 4506 | 1969 | ||||
3 | 4973 | 1915 | ||||
4 | 5468 | 1830 | ||||
5 | 5862 | 1723 | ||||
6 | 6457 | 1606 | ||||
7 | 6924 | 1459 | ||||
8 | 7419 | 1320 | ||||
4 | A | 1450 | 1.1 | 1 | 2006 | 501 |
2 | 2253 | 490 | ||||
3 | 2487 | 476 | ||||
4 | 2734 | 455 | ||||
Shipping Information:
- FOB Port: China (Mainland)
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa
- North America
- Western Europe