Centrifugal Ventilator
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4-72 C-Type Centrifugal Fan

Zhejiang Shenli Explosion proof Electromechanical Co., Ltd.
Tel: +86-13586259916
E-mail:[email protected]
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C-Type Centrifugal Fan from Industrial Fan Factory
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Product Advantages Product Features

The Model 4-72C centrifugal ventilator is designed to convey air and other gases that are non-flammable, harmless to humans, and non-corrosive to steel. The gas stream must be free of viscous substances, and the concentration of dust and hard particulate matter contained within it must not exceed 150 mg/m³. The temperature of the gas must not exceed 80°C. This ventilator features excellent starting performance, smooth operation, low vibration, high efficiency, and a long service life; it is available in four structural configurations: Types A, B, C, and D. The ventilator is widely utilized for indoor ventilation and air exchange in industrial and mining enterprises, large-scale buildings, hotels, restaurants, and similar establishments.

Immediately Import and export size Import and export size
D1 D2 D3 A1 A2 A3 A4 A5 A6   n1-d1
2.8  φ275 φ311 Φ330 195  235  270  220  260  295    φ10
3.2  φ310 φ350 φ375 220  260  290  255  295  330    φ10
3.6  φ360 φ390 φ416 250  290  325  285  325  362    φ10
4  φ395 φ435 φ465 280  320  355  320  360  395    Φ10
4.5  φ450 φ485 φ515 315  355  390  360  400  435    φ10
5  φ500 φ535 φ565 350  390  425  400  440  475    φ10
5.6  φ550 φ600 φ620 390  442  490  430  480  528    φ6.8
6  φ600 Φ645 φ690 415  462  500  465  512  555    Φ10
7.1  φ690 φ760 φ790 576  626  676  495  545  595    φ12
8  φ790 φ850 φ890 640  710  766  568  635  692    φ15
10  φ1000 φ1050 φ1090 700  775  829  800  870  926    φ15
12  φ1210 φ1260 φ1300 960  1020  1086  840  906  966    φ15

Immediately Shape and installation dimensions
G M L F N L1 L2 L3 L4 L5  n2-d2
2.8  470  685  700  200  485  470  435  635  840  1000  φ12
3.2  530  710  620  230  480  430  435  635  840  1060  φ12
3.6  600  780  770  250  530  470  435  635  840  1050  φ12
4  665  820  790  280  540  470  435  635  840  1105  Φ12
4.5  745  815  865  300  515  725  690  765  1000  1260  φ12
5  820  900  905  340  560  765  725  1160  965  1490  φ12
5.6  911  980  890  380  600  795  765  1080  1250  1490  φ12
6  970  1040  1000  400  640  830  790  880  1120  1580  φ12
7.1  1165  1230  1145  470  760  1000  960  1080  1370  1890  φ12
8  1313  1390  1540  525  865  1110  1060  1230  1500  2050  φ14
10  1728  1730  1635  665  1065  1445  1400  1600  1850  2450  φ14
12  2079  2075  1820  795  1280  1640  1590  1940  2200  2970  φ14

Immodiately Speed With motor Tratfic     Total pressure
 (rmin) (kw p) (m³ /h) (Pa)
2.8  2900  1.5-2 1131-2356 994-606
2.8  2200  0.37-2 994-1522 556-443
2.8  1800  0.25-2  813-1245  372-296 
3.2  2900  2.2-2 1688-3517 1300-792
3.2  2200  0.75-2 1483-2273 726-579
3.2  1800  0.55-2  1213-1860  486-387 
3.6  2900  3-2 2664-5268 1578-989
3.6  2200  1.5-2 2310-3434 881-723
3.6  1800  0.75-2  1890-2810  590483 
4  2900  5.5-2 4012-7419 2014-1320
4  2300  2.2-2 3573-5491 1238-917
4  2000  1.5-2 3107-4775 936-694
4  1700  1-12  2641-4058  676-501 
4.5  2900  7.5-2 5712-10562 2554-1673
4.5  2300  4-2 5088-7819 1570-1163
4.5  2000  3-2 4428-6799 1187-879
4.5  1700  2.22  3761-5779  858-635 
5  2900  15-2 7728-15455 3187-2019
5  2300  7.5-2 7022-11363 1978-1468
5  2000  5.5-2 6106-9881 1495-1110
5  1700  3-2  5190-8399  1080-802 
6  2240  15-4 10314-20628 2734-1733
6  2000  11-4 9209-18418 2176-1380
6  1800  7.5-4 8288-16576 1760-1116
6  1600  5.5-4 7367-14734 1389-881
6  1250  3-4 57561-1511  846-537 
6.3  2200  18.5-2 15342-21474 2908-2303
6.3  1900  11-2 13250-18546 2169-1718
6.3  1600  7.5-4 11158-15618 1538-1218
6.3  1300  5.5-4  9066-12689  1015-804 
7.1  1800  18.5-4 15736-25265 2422-1801
7.1  1600  15-4 13987-22635 1914-1423
7.1  1450  11-4 12676-20513 1573-1168
7.1  1200  5.54  10490-16976  1076-800 
8  1800  30-2 19646-25240 3143-3032
8  1800  37-2 28105-36427 2920-2302
8  1600  22-2 17463-22435 2478-2390
8  1450  18.5-4 15826-29344 2032-1490
8  1350  15-4 14735-27320 1768-1295
8  1250  11-4  13643-25297  15071106 
10  1250  37-4 34863-48797 2373-1877
10  1120  30-4 31237-43722 1902-1505
10  1000  18.5-4 27890-39038 1514-1199
10  900  15-4 25101-35134 1225-970
10  800  11-4 22312-31230 967-766
10  710  7.5-4  19802-27717  761-603 
12C 1120  75-4 53978-75552 2746-2172
 12C 1000  45-4 48195-60397 2185-1969
12C 1050  55-4 63953-67457 1859-1729
12C 900  37-4 43375-60712 1767-1399
12C 800  22-6 38556-41973 1395-1376
12C 850  30-6 45391-53996 1321-1104
12C 710  18.5-6 34218-47895 1097-869
12C 630  15-6 30362-42498 863-684
12C 560  11-6 31774-37776 646-540
About Us
Zhejiang Shenli Explosion proof Electromechanical Co., Ltd.
Zhejiang Shenli Explosion proof Electromechanical Co., Ltd.
Zhejiang Shenli Explosion proof Electromechanical Co., Ltd. is a modern enterprise specializing in the production of explosion-proof axial flow fans, and providing customized high efficiency centrifugal fan products, centrifugal ventilation fans, and civilian fans. All fans are produced strictly in accordance with the national level 2 energy efficiency standards. Our company regards talent as the foundation of enterprise development and has strong technical strength and abundant human resources. Guided by scientific production management, the production workshop adopts a closed modern factory building with its own experimental center, processing center, testing center and equipment, ensuring strong product quality and winning wide trust and praise from users. To face the market with professional skills, greater investment, and continuous innovation. With a nationwide marketing network and scientific sales philosophy, combined with quality and brand, it has created strong competitiveness, making it stand out among its peers. As a professional high efficiency centrifugal fan manufacturer and industrial supplier Factory, our products are sold well throughout the country and Southeast Asia.
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