Audited Supplier
4-72 series centrifugal fans (hereinafter referred to as ventilators) are mainly used for indoor ventilation in general factories and large buildings or to transport air and other non-spontaneous combustion, non-explosive, non-volatile, harmless to the human body and steel materials. Non-corrosive gases; B4-72 centrifugal fan can discharge flammable and volatile gases; F4-72 centrifugal fan is mainly used to transport corrosive gases.
The gas delivered by the ventilator shall not contain viscous substances, the dust and hard particles contained shall not exceed 150 mg/m3, and the gas temperature shall not exceed 80°C. According to user needs, we can make ventilators that are resistant to high temperature, corrosion, wear and other harsh working conditions.
The implementation standard of this ventilator is: GB/T 3235-2008 "Technical Conditions for General Purpose Centrifugal Ventilators".
Device Configuration
1.31 Fan type: A-type motor direct connection, C-type belt drive, D-type coupling drive;
1.32 Motor brand: can be specified;
1.33 Impeller: high-quality carbon steel, stainless steel, rubber lining, wear-resistant layer or wear-resistant lining plate, ceramic patch (can be specified);
1.34 Bearings: Scan be specified;
1.35 Spindle: high-strength carbon steel, stainless steel, composite steel, etc.;
1.36 Bearing seat: cast iron
1.37 Optional configurations: Integral bracket; Protective cover; Muffler; Inlet and outlet compensator; Inlet and outlet matching flange; Adjusting door; Electric actuator; Shock absorber; Diaphragm coupling; Hydraulic coupling; Motor rain cover; Temperature sensor; Vibration sensor; Soft start device; Inverter;
Machine number | Rotating speed rpm | Full pressure Pa | Air volume m3/h | Power KW |
2.8A | 2900 | 606-994 | 1131-2356 | 1.5 |
3.2A | 2900 | 792-1300 | 1688-3517 | 2.2 |
3.2A | 1450 | 198-324 | 844-1758 | 1.1 |
3.6A | 2900 | 989-1758 | 2664-5268 | 3 |
3.6A | 1450 | 247-393 | 1332-2634 | 1.1 |
4A | 2900 | 1320-2014 | 4012-7419 | 5.5 |
4A | 1450 | 329-501 | 2006-3709 | 1.1 |
4.5A | 2900 | 1673-2554 | 416-634 | 7.5 |
4.5A | 1450 | 5712-10562 | 2856-5281 | 1.1 |
5A | 2900 | 2019-3187 | 7728-15455 | 15 |
5A | 1450 | 502-790 | 3864-7728 | 2.2 |
6A | 1450 | 724-1139 | 6677-13353 | 4 |
6A | 960 | 317-498 | 4420-8841 | 1.5 |
6D | 1450 | 724-1139 | 6677-13353 | 4 |
6D | 960 | 317-498 | 4420-8841 | 1.5 |
8D | 1450 | 1490-2032 | 15826-29344 | 18.5 |
8D | 960 | 651-887 | 10478-19428 | 5.5 |
8D | 730 | 376-512 | 7968-14773 | 3 |
10D | 1450 | 2532-3202 | 40441-56605 | 55 |
10D | 960 | 1104-1395 | 26775-37476 | 18.5 |
10D | 730 | 637-805 | 20360-28497 | 7.5 |
12D | 960 | 1593-2013 | 46267-64759 | 45 |
12D | 730 | 919-1160 | 35182-49244 | 18.5 |
6C | 2240 | 1733-2734 | 10314-20628 | 15 |
6C | 2000 | 1380-2176 | 9205-18418 | 11 |
6C | 1800 | 1116-1760 | 8288-17056 | 7.5 |
6C | 1600 | 881-1389 | 7367-14734 | 5.5 |
6C | 1250 | 537-846 | 5756-11511 | 3 |
6C | 1120 | 431-679 | 5157-10314 | 2.2 |
6C | 1000 | 344-541 | 4605-9209 | 2.2 |
6C | 900 | 278-438 | 4144-8288 | 1.5 |
6C | 800 | 220-346 | 3684-7367 | 1.1 |
8C | 1800 | 3143-3032 | 19646-25240 | 30 |
8C | 1800 | 2920-2302 | 28105-36427 | 37 |
8C | 1600 | 2478-2390 | 17463-22435 | 22 |
8C | 1600 | 1816-2303 | 24982-32380 | 30 |
8C | 1250 | 1106-1507 | 13643-25297 | 11 |
8C | 1120 | 1166-1209 | 12224-15705 | 7.5 |
8C | 1120 | 887-1124 | 17487-22666 | 11 |
8C | 1000 | 929-963 | 10914-14022 | 5.5 |
8C | 1000 | 707-895 | 15614-20237 | 7.5 |
8C | 900 | 752-779 | 9823-12620 | 4 |
8C | 900 | 572-725 | 14052-18213 | 5.5 |
8C | 800 | 452-615 | 8732-16190 | 3 |
8C | 710 | 468-485 | 7749-9956 | 2.2 |
8C | 710 | 356-450 | 11085-14368 | 3 |
8C | 630 | 280-381 | 6876-12749 | 2.2 |
10C | 1250 | 1877-2373 | 34863-48797 | 37 |
10C | 1120 | 1505-1902 | 31237-43722 | 30 |
10C | 1000 | 1199-1514 | 27890-39038 | 18.5 |
10C | 900 | 970-1225 | 25101-35134 | 15 |
10C | 800 | 766-967 | 22312-31230 | 11 |
10C | 710 | 603-761 | 19082-27717 | 7.5 |
10C | 630 | 475-599 | 17571-24594 | 5.5 |
10C | 560 | 375-473 | 15618-21861 | 4 |
10C | 500 | 299-377 | 13945-19519 | 3 |
12C | 1120 | 2172-2746 | 53978-75552 | 75 |
12C | 1000 | 1969-2185 | 48195-60397 | 45 |
12C | 1000 | 1729-1859 | 63953-67457 | 55 |
12C | 900 | 1399-1767 | 43375-60712 | 37 |
12C | 800 | 1376-1395 | 38556-41973 | 22 |
12C | 800 | 1104-1321 | 45391-53966 | 30 |
12C | 710 | 869-1097 | 34218-47895 | 18.5 |
12C | 630 | 684-883 | 30362-42498 | 15 |
12C | 560 | 673-682 | 26989-29381 | 7.5 |
12C | 560 | 540-646 | 31774-37776 | 11 |
12C | 500 | 430-543 | 24097-33728 | 7.5 |
12C | 450 | 434-440 | 21687-23610 | 4 |
12C | 450 | 348-417 | 25532-30356 | 5.5 |
12C | 400 | 275-347 | 19278-26983 | 3 |
