Centrifugal Fire and Smoke Venting Fan
Product description
4-72 series centrifugal fan can be wildly used in large building, hotel and factory etc. B4-72 series centrifugal fan is explosion proof and can vent the flammable volatile gas. F4-72 series centrifugal fan is anti-corrosion type for venting the corrosive gas.
Main Features
(1) Simple structure in linear type ,easy in installation and maintation.
(2) Adopting advanced world famous brand components in pneumatic parts ,electric parts and operation parts.
(3) High pressure double crank to control the die opening and closing.
(4) Running in a high automatization and intellectualization,no pollution
(5) Apply a linker to connect with the air conveyor ,which can directly inline with filling machine .
Certifications
（1）ISO9001
(2) CE
(3)CCC
Specifications and Parameters
Single-speed Series HTFC(DT)-I Centrifugal Fire and Smoke Venting Fan
Machine number | REV （r/min） | Air volome （m3/h） | Air pressure （Pa） | Powrer （kw） |
| 9 | 1600 | 2270-3980 | 538-573 | 0.75-1.1 |
| 1450 | 2050-3600 | 447-471 | 0.55-0.75 | |
| 1250 | 1770-3150 | 333-352 | 0.55 | |
| 10 | 1600 | 2910-5100 | 623-665 | 1.1-2.2 |
| 1450 | 2630-4620 | 525-546 | 0.75-1.5 | |
| 1250 | 2270-3980 | 391-406 | 0.75-1.1 | |
| 12 | 1250 | 4550-7970 | 631-680 | 1.5-3 |
| 1100 | 4000-7010 | 488-526 | 1.5-2.2 | |
| 1000 | 3630-6375 | 403-435 | 1.1 | |
| 15 | 960 | 7150-12530 | 622-712 | 3--4 |
| 900 | 6700-11750 | 545-627 | 2.2-3 | |
| 800 | 5950-10440 | 431-494 | 2.2 | |
| 18 | 900 | 9540-16720 | 676-745 | 4-5.5 |
| 800 | 8475-14865 | 533-590 | 3--4 | |
| 700 | 7420-13000 | 409-452 | 3 | |
| 20 | 900 | 13080-22940 | 830-905 | 7.5-11 |
| 800 | 11630-20390 | 655-713 | 5.5-7.5 | |
| 700 | 10170-17840 | 501-546 | 4-5.5 | |
| 22 | 800 | 16340-28130 | 829-915 | 7.5-11 |
| 700 | 14290-25070 | 634-703 | 5.5-7.5 | |
| 600 | 12250-21490 | 467-517 | 4-5.5 | |
| 25 | 700 | 20350-35040 | 802-883 | 11--15 |
| 600 | 19980-30590 | 617-651 | 7.5-11 | |
| 550 | 18320-28050 | 518-548 | 7.5 | |
| 28 | 650 | 30970-47420 | 928-990 | 15-22 |
| 600 | 28600-43790 | 790-843 | 11--15 | |
| 550 | 26230-40160 | 664-709 | 11 | |
| 30 | 600 | 35080-53710 | 902-959 | 18.5-22 |
| 550 | 32150-49240 | 758-806 | 15-18.5 | |
| 500 | 39230-44760 | 627-666 | 11--15 | |
| 33 | 600 | 47651-68700 | 968-941 | 37 |
| 550 | 43680-62906 | 811-791 | 30 | |
| 500 | 39710-57236 | 670-650 | 22 | |
| 450 | 35741-51428 | 552-520 | 18.5 | |
| 36 | 550 | 76469-81410 | 985-930 | 45 |
| 500 | 51341-74025 | 820-777 | 37 | |
| 450 | 46201-66614 | 652-599 | 30 | |
| 400 | 41051-59415 | 515-486 | 22 | |
| 40 | 600 | 58068-80797 | 1213-1102 | 55 |
| 550 | 53321-74156 | 1070-977 | 45 | |
| 500 | 47470-72611 | 850-796 | 37 | |
| 430 | 42608-66301 | 850-796 | 30 |
