- Overview
- Product Description
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Basic Info.
Model NO.
4-72 C
Flow Direction
Centrifugal
Pressure
Medium Pressure
Certification
RoHS, UR, ISO, CE, CCC
Warranty
3 Year
Power
0.25~160 Kw
Air Volume
1000~100000 CMH
Voltage
220V/380V/400V/415V/440V/480V
Frequency
50Hz/60Hz
Efficiency(%)
Over 85%
Rotation Speed
2900rpm/1450rpm/960rpm/720rpm
Protection Grade
IP55/IP65
Blade Material
Cast Iron, Aluminium Alloy, Stainless Steel
Impeller Testing
Dynamic Blancing Adjusting
Number of Blades of The Impeller
10
Cooling Type
Air Cooling/Circulating Water Cooling
Fan Applications
Dust Collector Fan
Durability
Long Service Life Due to Corrosion Resistance and
Applications
Widely Used in Chemical, Electroplating, Power PLA
Transport Package
Wooden Box
Specification
250-1200mm
Trademark
JIANBENFAN
Origin
Zhejiang
HS Code
8414519900
Production Capacity
50000 Pieces/Year
Packaging & Delivery
Package Size
100.00cm * 100.00cm * 100.00cm
Package Gross Weight
200.000kg
Product Description
The 4-72 centrifugal fan can transport air and other gases that are not self igniting, harmless to the human body, and non corrosive to steel. No viscous substances are allowed in the gas, and the content of dust and hard particles should not exceed 150mg/m3. The gas temperature shall not exceed 80 ºC. This fan has good aerodynamic performance, smooth operation, low vibration, high efficiency, and long service life. It has four structures: A, B, C, and D. This fan is widely used for indoor ventilation and exchange in industrial and mining enterprises, large buildings, hotels and restaurants, etc.
| Model (NO.) | Speed (r/min) | Power (KW-P) | Volume (m³/h) | Total pressure (Pa) | Voltage (V) | Frequency (Hz) |
| 2.8 | 2600 | 0.75-2 | 1174-1800 | 776-619 | 220~480 | 50~60 |
| 2200 | 0.37-2 | 994-1522 | 556-443 | 220~480 | 50~60 | |
| 1800 | 0.25-2 | 813-1245 | 372-296 | 220~480 | 50~60 | |
| 3.2 | 2600 | 1.1-2 | 1753-2686 | 1015-808 | 220~480 | 50~60 |
| 2200 | 0.75-2 | 1483-2273 | 726-579 | 220~480 | 50~60 | |
| 1800 | 0.55-2 | 1213-1860 | 486-387 | 220~480 | 50~60 | |
| 3.6 | 2600 | 2.2-2 | 2730-4085 | 1230-1009 | 220~480 | 50~60 |
| 2200 | 1.5-2 | 2310-3434 | 881-723 | 220~480 | 50~60 | |
| 1800 | 0.75-2 | 1890-2810 | 590-483 | 220~480 | 50~60 | |
| 4 | 2600 | 3.0-2 | 4040-5345 | 1582-1384 | 220~480 | 50~60 |
| 2300 | 2.2-2 | 3573-5491 | 1238-917 | 220~480 | 50~60 | |
| 2000 | 1.5-2 | 3107-4775 | 936-694 | 220~480 | 50~60 | |
| 1700 | 1.1-2 | 2641-4058 | 676-501 | 220~480 | 50~60 | |
| 4.5 | 2600 | 5.5-2 | 5752-8839 | 2007-1486 | 220~480 | 50~60 |
| 2300 | 4-2 | 5088-7819 | 1570-1163 | 220~480 | 50~60 | |
| 2000 | 3-2 | 4428-6799 | 1187-879 | 220~480 | 50~60 | |
| 1700 | 2.2-2 | 3761-5779 | 858-635 | 220~480 | 50~60 | |
| 5 | 2600 | 11-2 | 7938-12845 | 2527-1876 | 220~480 | 50~60 |
| 2300 | 7.5-2 | 7022-11363 | 1978-1468 | 220~480 | 50~60 | |
| 2000 | 5.5-2 | 6106-9881 | 1485-1110 | 220~480 | 50~60 | |
| 1700 | 3-2 | 5190-8399 | 1080-802 | 220~480 | 50~60 | |
| 5.6 | 2600 | 15-2 | 9734-19466 | 3213-2035 | 220~480 | 50~60 |
| 2300 | 11-2 | 8610-17220 | 2514-1593 | 220~480 | 50~60 | |
| 2000 | 7.5-2 | 7487-14974 | 1901-1204 | 220~480 | 50~60 | |
| 1700 | 5.5-4 | 6364-15728 | 1373-870 | 220~480 | 50~60 | |
| 1400 | 3.0-4 | 5242-10482 | 931-590 | 220~480 | 50~60 | |
| 6 | 2240 | 15-4 | 10314-20628 | 2734-1733 | 220~480 | 50~60 |
| 2000 | 11-4 | 9209-18418 | 2176-1380 | 220~480 | 50~60 | |
| 1800 | 7.5-4 | 8288-16576 | 1790-1116 | 220~480 | 50~60 | |
| 1600 | 5.5-4 | 7367-14734 | 1689-881 | 220~480 | 50~60 | |
| 1250 | 3-4 | 5756-11511 | 846-537 | 220~480 | 50~60 | |
| 1120 | 2.2-4 | 5157-10314 | 679-431 | 220~480 | 50~60 | |
| 900 | 1.5-4 | 4144-8288 | 438-278 | 220~480 | 50~60 | |
| 800 | 1.1-4 | 3684-7367 | 346-220 | 220~480 | 50~60 | |
| 6.3 | 2200 | 18.5-2 | 15342-21474 | 2908-2303 | 220~480 | 50~60 |
| 1900 | 11-2 | 13250-18546 | 2169-1718 | 220~480 | 50~60 | |
| 1600 | 7.5-2 | 11158-15618 | 1538-1218 | 220~480 | 50~60 | |
| 1300 | 4-4 | 9066-12689 | 1015-804 | 220~480 | 50~60 | |
| 1000 | 2.2-4 | 6973-9761 | 600-475 | 220~480 | 50~60 | |
| 700 | 0.75-4 | 4881-6833 | 294-233 | 220~480 | 50~60 | |
| 7.1 | 1800 | 18.5-4 | 15736-25265 | 2422-1801 | 220~480 | 50~60 |
| 1600 | 15-4 | 13987-22635 | 1914-1423 | 220~480 | 50~60 | |
| 1450 | 11-4 | 12676-20513 | 1572-1168 | 220~480 | 50~60 | |
| 1200 | 5.5-4 | 10490-16976 | 1076-800 | 220~480 | 50~60 | |
| 960 | 3.0-4 | 8392-13581 | 689-512 | 220~480 | 50~60 | |
| 700 | 1.5-4 | 6119-9903 | 366-272 | 220~480 | 50~60 | |
| 8 | 1800 | 30-2 | 19646-25240 | 3143-3032 | 220~480 | 50~60 |
| 1800 | 37-2 | 28105-36427 | 2920-2302 | 220~480 | 50~60 | |
| 1600 | 22-2 | 17463-22435 | 2478-2390 | 220~480 | 50~60 | |
| 1600 | 30-2 | 24982-32380 | 2303-1816 | 220~480 | 50~60 | |
| 1250 | 11-4 | 13643-25297 | 1507-1106 | 220~480 | 50~60 | |
| 1120 | 7.5-4 | 12224-15705 | 1209-1166 | 220~480 | 50~60 | |
| 1120 | 11-4 | 17487-22666 | 1124-887 | 220~480 | 50~60 | |
| 1000 | 5.5-4 | 10914-14022 | 963-929 | 220~480 | 50~60 | |
| 1000 | 7.5-4 | 15614-20237 | 895-707 | 220~480 | 50~60 | |
| 900 | 4-4 | 9823-12620 | 779-752 | 220~480 | 50~60 | |
| 900 | 5.5-4 | 14052-18213 | 725-572 | 220~480 | 50~60 | |
| 800 | 3-4 | 8732-16190 | 615-452 | 220~480 | 50~60 | |
| 710 | 3.0-4 | 7749-14368 | 485-356 | 220~480 | 50~60 | |
| 10 | 1250 | 37-4 | 34863.-48797 | 2373-1877 | 220~480 | 50~60 |
| 1120 | 30-4 | 31237-43722 | 1902-1505 | 220~480 | 50~60 | |
| 1000 | 18.5-4 | 27890-39038 | 1514-1199 | 220~480 | 50~60 | |
| 900 | 15-4 | 25101-35134 | 1225-970 | 220~480 | 50~60 | |
| 800 | 11-4 | 22312-31230 | 967-766 | 220~480 | 50~60 | |
| 710 | 7.5-4 | 19802-27717 | 761-603 | 220~480 | 50~60 | |
| 630 | 5.5-4 | 17571-24594 | 599-475 | 220~480 | 50~60 | |
| 560 | 4-4 | 15618-21861 | 473-375 | 220~480 | 50~60 | |
| 12 | 1120 | 75-4 | 53978-75552 | 2746-2172 | 220~480 | 50~60 |
| 1000 | 45-4 | 48195-60397 | 2185-1969 | 220~480 | 50~60 | |
| 1000 | 55-4 | 63953-67457 | 1859-1729 | 220~480 | 50~60 | |
| 900 | 37-6 | 43375-60712 | 1767-1399 | 220~480 | 50~60 | |
| 800 | 22-6 | 38556-41973 | 1395-1376 | 220~480 | 50~60 | |
| 800 | 30-6 | 45391-53966 | 1321-1104 | 220~480 | 50~60 | |
| 710 | 18.5-6 | 34218-47895 | 1097-869 | 220~480 | 50~60 | |
| 630 | 15-6 | 30362-42498 | 863-684 | 220~480 | 50~60 | |
| 560 | 7.5-6 | 26989-29881 | 682-673 | 220~480 | 50~60 | |
| 560 | 11-6 | 31774-37776 | 646-540 | 220~480 | 50~60 | |
| 500 | 7.5-6 | 24097-33728 | 543-430 | 220~480 | 50~60 |
| NO. | Size of air inlet | Size of air outlet | ||||||||||||
| D1 | D2 | D3 | screw | number | A1 | A2 | A3 | A4 | A5 | A6 | a x b | c x d | n1 -d1 | |
| 2.8 | ø280 | ø306 | ø324 | M8×10 | 8 | 224 | 256 | 278 | 196 | 228 | 258-0 | 4×64 | 4×57 | 16-ø7 |
| 3.2 | ø320 | ø350 | ø367 | M6×10 | 16 | 256 | 288 | 309 | 224 | 256 | 278 | 4×72 | 4×64 | |
| 3.6 | ø360 | ø394 | ø416 | M6×16 | 288 | 320 | 341 | 252 | 284 | 307 | 4×80 | 4×71 | ||
| 4 | ø400 | ø440 | ø462 | 320 | 355 | 375 | 280 | 315 | 336 | 4×70 | 4×60 | 20-ø7 | ||
| 4.5 | ø450 | ø490 | ø512 | M8×20 | 360 | 395 | 415 | 315 | 350 | 371 | 4×78 | 4×70 | ||
| 5 | ø500 | ø550 | ø572 | 400 | 435 | 455 | 350 | 385 | 406 | 4×88 | 4×75 | |||
| 5.6 | ø575 | ø610 | ø645 | 452 | 480 | 502 | 397 | 426 | 447 | 5×96 | 4×106.5 | 18-ø7 | ||
| 6 | ø600 | ø650 | ø676 | 480 | 511 | 536 | 420 | 455 | 476 | 5×87 | 5×75 | 24-ø7 | ||
| 6.3 | ø650 | ø680 | ø715 | 504 | 540 | 570 | 441 | 478 | 507 | 5×90 | 5×80 | |||
| 7.1 | ø710 | ø780 | ø820 | M10×20 | 12 | 573 | 612 | 653 | 505 | 545 | 585 | 7×87.5 | 5×109 | 24-ø11 |
| 8 | ø800 | ø860 | ø910 | 16 | 640 | 700 | 746 | 560 | 625 | 669 | 5×140 | 5×125 | 20-ø15 | |
| 10 | ø1000 | ø1065 | ø1110 | 800 | 860 | 906 | 700 | 765 | 809 | 5×172 | 5×153 | |||
| 12 | ø1200 | ø1270 | ø1330 | M12×20 | 24 | 960 | 1008 | 1066 | 840 | 900 | 949 | 6×168 | 6×150 | 24-ø15 |
| NO. | Overall dimensions | ||||||||||||
| G | M | L | F | N | K | E | L1 | L2 | L3 | L4 | L5 | n2-d2 | |
| 2.8 | 454 | 616 | 540 | 189 | 390 | 196 | 100 | 435 | 403 | 570 | 730 | 804 | 4-ø14 |
| 3.2 | 518 | 688 | 570 | 213 | 430 | 224 | 114 | 455 | 423 | 570 | 730 | 828 | |
| 3.6 | 582 | 770 | 615 | 242 | 480 | 252 | 129 | 475 | 443 | 590 | 750 | 877 | |
| 4 | 647 | 848 | 715 | 265 | 525 | 280 | 143 | 550 | 518 | 740 | 900 | 1025 | |
| 4.5 | 728 | 938 | 760 | 298 | 575 | 315 | 161 | 573 | 541 | 790 | 950 | 1108 | |
| 5 | 808 | 1046 | 886 | 330 | 643 | 350 | 178 | 665 | 625 | 940 | 1100 | 1271 | |
| 5.6 | 903 | 1163 | 936 | 369 | 713 | 392 | 200 | 700 | 660 | 1020 | 1180 | 1369 | |
| 6 | 969 | 1236 | 965 | 396 | 753 | 420 | 213 | 724 | 684 | 1020 | 1180 | 1396 | |
| 6.3 | 1017 | 1300 | 990 | 415 | 793 | 441 | 224 | 775 | 735 | 1040 | 1200 | 1436 | |
| 7.1 | 1145 | 1480 | 1070 | 468 | 910 | 497 | 253 | 810 | 770 | 1140 | 1300 | 1562 | |
| 8 | 1291 | 1815 | 1516 | 528 | 1080 | 560 | 298 | 1420 | 1220 | 1636 | 1680 | 1708 | 6-ø15 |
| 10 | 1611 | 2195 | 1656 | 658 | 1300 | 700 | 368 | 1550 | 1350 | 1736 | 1780 | 1838 | |
| 12 | 1931 | 2595 | 1996 | 788 | 1540 | 840 | 438 | 1940 | 1700 | 2150 | 2200 | 2268 | |
- 24*7 hours online service
- More than 100 customers visited us and felt very satisfied
- Exported to over 80 countries
- CE,ISO,SGS,ETA,MA,AMCA
- Live video for the workshop by WhatsApp WeChat or youtube
- Oversea technical support at your site
- Better customers' experience after sales: we visit our customers each year
- Production according to your drawing(2D/3D)
- Famous motor brand(Siemens/TECO/WEG)
- High standard quality control- Testing video/Testing report available
- Welding / Materials testing report available
- Surface Treatment: automatic electrostatic powder coating ( ie spray) or spray paint.
- Corrosion protection and rust removal treatment
- Tracking number for each piece of equipment available
Q: Are you a manufacturer or a trader?
A: We are a manufacturer specializing in the production of fan for 20 years.
Q: Do you have machines in stock to sell?
A: Standard products will have sufficient inventory, non-standard customized products we will try to meet your delivery date.
Q: How about the quality of your products?
A: We dare not say the lowest price in the fan industry, nor the best quality in the industry, but we must have quality beyond the commodity price. Our products are solid in materials and exquisite in design, and will not fail every penny you spend on them.
Q: If I want to get a product, what information should I tell you?
A: First of all, you need to tell me the type of product you want to order or the performance and size parameters you need to meet. We can help you select the right product. Secondly, tell us the quantity of products you need, packing requirements and transportation requirements. Then we can give you an accurate quotation.
Q: Where is your factory? May I have a tour?
A: Our factory is located in Yanjiang Town, Taizhou City, Zhejiang Province. Our working hours are Monday to Saturday,8 a.m.to 5 p.m. Please tell me your flight number and arrive time that we can arrange the serves.
If you have any questions about our products or company. You can contact us with WhatsApp or Email or Wechat and we will reply to you as soon as possible.