Gold Member Since 2012
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Guangdong Gaoze Ventilation Equipment Co., Ltd.

Centrifugal Fan, Centrifugal Blower Fan, Centrifugal Ventilator manufacturer / supplier in China, offering Industrial Centrifugal Fan (4-72), Small Power Moveable Axial Fan, Yuton Sht Series portable Axial Blower and so on.

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Supplier Homepage Product Centrifugal Fan Industrial Centrifugal Fan (4-72)

Industrial Centrifugal Fan (4-72)

FOB Price: US $50 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $50/ Piece
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Production Capacity: 1000PCS/Month
Transport Package: Company Standard Packing
Payment Terms: L/C

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Basic Info
  • Model NO.: 4-72
  • Impeller Size: 600mm-12000mm
  • Revolution: 400-2240rpm
  • Pressure: 220-2734PA
  • Usage: Ventilation
  • Trademark: YUTON
  • Origin: Foshan, Guangdong, China
  • Certification: CE
  • Power: 0.55kw-55kw
  • Air Flow: 7312-67457CMH
  • Voltage: 380V/3 Phase
  • Cooling Method: Indirect Cooling
  • Specification: GB/T137274-9
  • HS Code: 8414593000
Product Description
Industrial Centrifugal Fan (4-72) Description
This series fan has the characteristics of high efficiency, low noise, pressure curve steadily, wide usage. Mainly used for ventilation, summer cooling and dust exhausting in factory and mining enterprises, gymnasium, opera house, basement, hotel, public house, super market and large-scale building, also can be used with other machinery as supporting equipment for air cycle operation. The transmitted medium is air, non hypergolic air or the air harmless to the human body. The air temperature should be below 80° C, the gas containing stickum is not allowed, the dust and solid impurities containing index should be below 150mg/m3.
Form of Fan
Watching the motor by side, the impeller of fan rotates clockwise called right-rotated; The impeller of fan rotates anti-clockwise called left-rotated, marks R, and left-rotated fan marks L.
No. 2.8-7A of 4-72 Series fan only can be made as 1 type when leaving factory, user can adjust the angle of air inlet according to air outlet location required, when place order, can remark the angles. Position adjusting range for air outlet of NO. 2.8A is 0° -255° , the interval is 45° . The position adjusting range for air outlet of No. 3.2-7A is 0° -255° , the interval is 22.5° . The position adjusting range for air outlet of NO. 8C-14C is 0° -255° , the interval is 45° .
NO. 2.8-7A of 4-72 series centrifugal fan is A Type direct drive. No. 8-12 of 4-72 series centrifugal fan is C, D type belt drive.
Structure of Fan
NO. 2.8A-7A of 4-27 series fan is made from impeller, housing, and air inlet, equipped with direct drive motor. NO. 8-12 has above parts, but also has drive parts.
1. Impeller of fan consists of 10 pieces backward-curved plate wing blades, curved shroud and flat-sheet hub disk, the materials of impeller is made of steel plate with high strength and good durability, after strictly static and dynamic balance adjusting, has the feature of good aerodynamic performance, small vibration and run stable.
2. The air inlet adopts liquid flow curved shapes, makes the air enter into impeller smoothly and small air flow loose, can increase efficiency effectively.
3. Transmission parts consist of unitary oil cooling block and belt pulley, easy to install and well wear.
Performance of Fan
This sample of dimensionless performance table is only for the model less than NO. 10, performance curves and curve count for the model more than NO. 10 has dimensional performance table.
Model
(No.)
Power
(KW)
Revolution
(rpm)
Air Volume
(m/h)
Pressure
(Pa)
2.8A 0.75 1450 565-1178 294-152
1.5 2900 1131-2356 994-606
3.2A 2.2 2900 1688-3517 1300--792
1.1 1450 844-1758 324-198
3.6A 3 2900 2664-5268 1578--989
1.1 1450 1332-2634 393--247
4A 5.5 2900 4012-7419 3014-1320
1.1 1450 2856-5281 634-416
4.5A 7.5 2900 5712-10562 2554-1673
1.1 1450 2856-5281 634-416
5A 15 2900 7728-15455 3187-2019
2.2 1450 3864-7728 790-502
6A 4 1450 6677-13353 1139--724
1.5 960 4420-8841 498-317
7A 11 1450 10602--21204 1550-984
6C 15 2240 10314--20628 2734--1733
11 2000 9209-184818 2176--1380
7.5 1800 8288-16576 1760--1116
5.5 1600 7367-14734 1389-881
3 1250 5756-11511 846-537
2.2 1000 4605-9209 541-344
1.1 800 3684-7367 346-220
7C 18.5 1800 13161--26322 2395-1519
15 1600 11698-23397 1890-1199
7.5 1250 9140--18279 1151--731
5.5 1120 8189-16378 924-586
4 1000 7312-14623 736-468
8C 37 1800 28105--36427 2920-2302
30 1800 19646-25240 3143--3032
22 1600 17463-22435 2478--2390
11 1250 13643-22435 1507--1106
7.5 1120 12224--15705 1209--1166
5.5 1000 10914--14022 963-929
3 800 8732-16190 615-452
2.2 710 7749-11085 485-450
10C 30 1120 31237--43722 1902-1405
18.5 1000 27890--39038 1514-1199
15 900 25101--35134 1225-970
11 800 22312--31230 967-766
7.5 710 19802--27717 761-603
5.5 630 17571--24594 599-476
4 560 15618--21861 473-375
3 500 13945--19519 377-299
12C 55 1000 63952--67457 1859-1729
37 900 43375--60712 1767-1399
30 800 38556--53966 1395-1104
18.5 710 34218--47895 1097-869
15 630 30362--42498 863-684
11 560 31774---37776 646-540
7.5 500 24098--33728 543-430
5.5 450 25532--30356 417-348
4 450 21687--23610 440-434
3 400 19278--26983 347-275
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