| Performance introduction |
| Model 4-72 certntugal ’an can convey air
ana other non-hypergooic gas which are not harmful to the human
body and will not corrode steel materials.The adhesive materials
are not alowed in the gas.lts containing dust and hard particles
should not exceed 150mo/m3.gas temperature not exceed 80℃ .It has
sound pneumatic periormance.Theretore it has features such as
balanced running little vibration, high efficiency.long life etc.lt
is widely applicable for the indoor ventilation,
air-exchange,exhaust in the industrial miring and
enterprises,Large-size architectures,guesthouses,restaurants etc. Model B4-72 is an explosion-proof type centrifugal fan. It is mainly composed of aluminum pad dte-wheel,casing, air inlet etc.and the explosion-proof motor.lt can beused as ventilation and air-exch ange to the inflammable and volatilizing gas.lts performance and foundation size Are the same as Mode 4-72. Model F4-72 is anti-corrosion centrifugal fan.lt mainly uses fiberglass(orstainless steel) to make up the impeller,casing,air inlet etc.then combine with motor.lt can be used to convey the corrosive gas.Tne performance and foundation size are the same as Model 4-72. |
| 4-72A.DMain Parameter | ||||
() | (r/min) | (kW-p) | (m3/h) | (Pa) |
| 2.8A | 2900 | 1.5-2 | 1131-2356 | 994-606 |
| 3.2A | 2900 1450 | 2.2-2 1.1-4 | 1688-3517 884-1758 | 1300-792 324-198 |
| 3.6A | 2900 1450 | 3.0-2 1.1-4 | 2664-5268 1332-2634 | 1578-989 393-247 |
| 4A | 2900 1450 | 5.5-2 1.1-4 | 4012-7419 2006-3709 | 2014-1320 501-329 |
| 4.5A | 2900 1450 | 7.5-2 1.1-4 | 5712-10562 2856-5281 | 2554-1673 634-416 |
| 5A | 2900 1450 | 15-2 2.2-4 | 7728-15445 3864-7728 | 3187-2019 790-502 |
| 6A | 1450 960 | 4.0-4 1.5-6 | 6677-13353 4420-8841 | 1139-724 498-317 |
| 6D | 1450 960 | 4.0-4 1.5-6 | 6677-13353 4420-8841 | 1139-724 498-317 |
| 8D | 1450 960 730 | 18.5-4 5.5-6 3.0-8 | 15826-29344 10478-19428 7968-14773 | 2032-1490 887-651 512-376 |
| 10D | 1450 960 730 | 55-4 18.5-6 7.5-8 | 40441-56605 26775-37476 20360-27497 | 3202-2532 1395-1104 805-637 |
| 12D | 960 730 | 45-6 18.5-8 | 46267-64759 35182-49244 | 2013-1593 1169-919 |
| 4-72CMain Parameter | ||||
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