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Centrifugal Exhaust Fan
centrifugal exhaust fan is now used as a kind of equipment used in engineering. In the process of using this equipment, push-pull negative pressure fan is also constantly changing. In today's market, this equipment has reached The height of the automatic control system is very convenient to use, and it is not easy to malfunction.
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Product Description
1. Product Introduction
centrifugal exhaust fan is now used as a kind of equipment used in engineering. In the process of using this equipment, push-pull negative pressure fan is also constantly changing. In today's market, this equipment has reached The height of the automatic control system is very convenient to use, and it is not easy to malfunction.
2.Product Parameter (Specification)
|
Model |
DJF-750 (Double rotational hammer) |
|
Drive |
direct |
|
Blades diameter(mm) |
600(24in) |
|
Blades rotational speed |
960 |
|
Motor rotational speed(rpm) |
960 |
|
Air flow(m3/h) |
10600 |
|
Total pressure(pa) |
75 |
|
Noise decibels (dB) |
<=70 |
|
Input power(W) |
370 |
|
Power Parameter |
380V/50Hz |
|
Height(mm) |
750 |
|
Width(mm) |
750 |
|
Thickness(mm) |
510 |
|
Model |
DJF-1000 (Double rotational hammer) |
|
Drive |
Belt |
|
Blades diameter(mm) |
910(36in) |
|
Blades rotational speed |
500 |
|
Motor rotational speed(rpm) |
1400 |
|
Air flow(m3/h) |
21000 |
|
Total pressure(pa) |
57 |
|
Noise decibels (dB) |
<=64 |
|
Input power(W) |
550 |
|
Power Parameter |
380V/50Hz |
|
Height(mm) |
1000 |
|
Width(mm) |
1000 |
|
Thickness(mm) |
450 |
|
Model |
DJF-1100 (Double rotational hammer) |
|
Drive |
Belt |
|
Blades diameter(mm) |
1000(40in) |
|
Blades rotational speed |
470 |
|
Motor rotational speed(rpm) |
1400 |
|
Air flow(m3/h) |
31600 |
|
Total pressure(pa) |
57 |
|
Noise decibels (dB) |
<=64 |
|
Input power(W) |
750 |
|
Power Parameter |
380V/50Hz |
|
Height(mm) |
1100 |
|
Width(mm) |
1100 |
|
Thickness(mm) |
450 |
|
Model |
DJF-1380 (Double rotational hammer) |
|
Drive |
Belt |
|
Blades diameter(mm) |
1270(50in) |
|
Blades rotational speed |
458 |
|
Motor rotational speed(rpm) |
1400 |
|
Air flow(m3/h) |
44000 |
|
Total pressure(pa) |
57 |
|
Noise decibels (dB) |
<=64 |
|
Input power(W) |
1100 |
|
Power Parameter |
380V/50Hz |
|
Height(mm) |
1380 |
|
Width(mm) |
1380 |
|
Thickness(mm) |
450 |
|
Model |
DJF(m)-1380 (triple rotational hammer) |
|
Drive |
Belt |
|
Blades diameter(mm) |
1270(50in) |
|
Blades rotational speed |
466 |
|
Air flow(m3/h) |
44000 |
|
Total pressure(pa) |
58 |
|
Noise decibels (dB) |
<=64 |
|
Input power(W) |
1100 |
|
Power Parameter |
380V/50Hz |
|
Height(mm) |
1380 |
|
Width(mm) |
1380 |
|
Thickness(mm) |
425 |
|
Model |
DJF(Q)-1380 (Double rotational hammer) |
|
Drive |
Belt |
|
Blades diameter(mm) |
1270(50in) |
|
Blades rotational speed |
466 |
|
Air flow(m3/h) |
44000 |
|
Total pressure(pa) |
58 |
|
Noise decibels (dB) |
<=64 |
|
Input power(W) |
1100 |
|
Power Parameter |
380V/50Hz |
|
Height(mm) |
1380 |
|
Width(mm) |
1380 |
|
Thickness(mm) |
420 |
3.Product Feature And Application
centrifugal exhaust fan is the product with the least damage to the customer's installation environment among the ventilation and cooling equipment products. It basically does not occupy the customer's space and does not need to install air ducts. It is usually installed on windows, walls, or roofs.
4.Product Details
|
|
Our centrifugal exhaust fan blade is special designed for the biggest efficiency which made of Krupp stainless steel by punch forming. Large air volume, no deformation, no broken, no dust, attractive and durable. Thickness 1.2mm, surface finish BA grade |
|
|
Centrifugal system open the shutters at complete 90 degree to ensure the lowest air resistance and biggest air volume. When close, the sealing can efficiently block light and wind into the poultry farm house. As the first one adopt high quality nylon PA66 to ensure the long service life. The fasteners of centrifugal system all are copper rivets, wear-resisting and no rust, flexible. Guide rod is made of 304 stainless steel, ensure the high strength, no rust, reduce friction |
|
|
Frame adopts Hot Galvanized sheet with zinc thickness of 275g/m², which extremely improve its anti-corrosion performance. Shutter fixed parts are made of high quality nylon which ensure long service life, open flexibly.Shutters are made of galvanized sheet with thickness of 0.8mm and 1.5mm, ensure shutters no deformation, running stable |
|
|
Belts are Japanese Mitsuboshi brand, ensure the long service life, maintenance free. From 2010 the first adopt Type B belt which 3 times longer service life instead of type A |
|
|
Both China famous motor and Siemens motor are available. Motor voltage and frequency can be customized. Chinese famous motor OEM by special design for fan, the first put in the phase lack protection device which would power off when shortage of electricity. Motor protection grade IP55, insulation class F grade |
|
|
Fan belt pulley and flange are made of high strength aluminum-magnesium alloy by die-casting. Light weight, lower vibration. Blast-sanding treatment for attractive appearance, eliminate internal stress to improve its own rigidity and stability |
|
|
Motor plate fixed nuts, first change round type to hexagon type. And with stainless steel washer, more firmly, never loosen |
|
|
Fan side frame with plastic handle, easy to carry, convenient to load, reasonable design without injuring hands, beautiful appearanc |
|
|
Linking parts are made of aluminum alloy,light weight,no deformation,added with wear-resistant shaft sleeve.Reducing friction to ensure the shutters open flexibly.The spring is made of 304 stainless steel,long service life,no deformation,no rust |
|
|
Standard parts especially the washer as fastener parts are made of stainless steel, no rust, beautiful appearance |
|
|
Fan bearing adopts imported double-row bearing with special waterproof design. High strength, low noise, free maintenance and long service life |
|
|
The fasteners fixed on both ends of blade support are changed from traditional iron plates to aluminum magnesium alloy base, traditional welding connection to plug-in connection which has greatly reduced the friction coefficient, fixed more firmly, avoided rust and improved the appearance |
|
|
Fan blades are adjusted by intelligent dynamic-balance tester, each blade tolerance weight controlled within 1g. Ensure the fan smooth running, lower vibration, less noise, increase stability. Blade material have stainless steel ,galvanized sheet, aluminum alloy for option |
|
|
Hot-dip galvanized blade support and safe net ensure never rust |
|
|
Complete new CNC production line improved fan quality up to top grade, aesthetic appearance |
5. Product Qualification
Our centrifugal exhaust fan completely change to numerical control flow production, accurately grasp the product quality, and reach the high level of the international industry
6.Deliver,Shipping And Serving
Fast and safety delivery ,best service for you.
7.FAQ
how can we guarantee quality? Always final Inspection before shipment; what can you buy from us? ventilation ,extractor,centrifugal fan,duct fan,axial fan what services can we provide? Accepted Delivery Terms: FOB, EXW,CIF；
Accepted Payment Currency: USD, CNY;
Accepted Payment Type: T/T, PayPal;
Language Spoken: English, Chinese, Spanish,Korea,Bahasa Indonesia ,Russian
