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Help CenterEnergy Saving and High Quality Office Exhaust Fan
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Energy saving and high quality office exhaust fan
What is the details of our External Rotor Fans?
◊ Material:
Net: cast iron, surface treatment and powder painting or painting
Air duct: cast iron, surface treatment and powder painting or painting
Material of wind blade: cast iron, surface treatment and powder painting or painting
Bearing: Maintenance-free bearing,L10
Insulation class: “B”“F”
Protection class: IP54
◊ About the product:
Flow direction:suction and blowing
Operate mode: Continuous duty
Installation: Horizontal or vertical installation
Main parts: Case, Impeller, Motor, Protective screening.
Fan Size :200mm 250mm 300mm 350mm 400mm 450mm 500mm 550mm 600mm
Usage: kitchens, industrial and mining factories and other places with serious oil, soot and dust.
◊ Operating Environment:
Elevation: below 4,000m,
Air humidity: less than 90ºC
Ambient temperature: -25ºC~+60ºC for general products,
Products used in unconventional environment also can be customized.
◊ Feature
1.A new product developed by our company by combining technology and talent advantages of many domestic colleges through repeated research and trail production.
2.The impeller is directly fixed on the outer circle to make axial size smaller. Its successful development is a key breakthrough of axial flow fan and achieves internationally advanced level.
3.Advantage: high efficiency, whole sealing, low noise and vibration, short axial size and maintenance prevention, can replace the conventional axial flow fan.
◊ What’s the Specification of our office exhaust fan?
◊ Model Description:
| YWF | 2 | D | - | 400 | B | - | 5 | L | - | G |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1.YWF-External Rotor Axial Fan
2.Motor pole number:2-2poles,4-4poles.6-6poles,8-8poles
3.D:3-phases motor,E-single-phase motor
4.Blade diameter:400-blade diameter is 400mm
5.Wind code:B-blowing
6.Blade number:5-5blades
7.Wind leaf shape:L--falciform,F--aquare type,LT--continuum
8.Fan type:G-pipeline gaotong, A-short barrel, Fa-terms of frame short barrel, Fg-aspects box Gaotong,W-meshenclosure type.
◊Product picture
◊Drawing
Packing & Delivery
Packing: |
Packed in carton,with form protection, One piece packed in one carton,carton size:52cm*52cm*23.5cm |
Shipping Term: |
FOB Shanghai/Ningbo |
What is the advantage of external rotor?
Structure: The new outer rotor fan’s impeller is mounted directly on a rotating outer rotor’s excircle , impeller rotates together with the external rotor motor, motor’s main shaft is stationary.
Stability: impeller and external rotor are fasten to the outer rotor’s excircle by soldering or press fitting to form a whole. No secondary assembly errors, greater reliability and stability, less vibration.
Performance: more energy efficient, the national energy efficient products.
Noise: impellers after aerodynamic design again to ensure that the premise of wind capacity, lower noise, high efficiency, energy saving effect is more obvious.
Cooling: The motor is mounted in the middle of the fan impeller, better thermal performance, The motor itself has reached the maximum cooling effect and longer life.
Shape and weight: whole elegant appearance, elaborate design, the fan’s axial length is much shorter, compact structure, saving installation space, the installation more convenient and flexible. Due to optimize the product structure design, small size, lighter weight.
About our company
Overview
1.Taizhou Hangda Electromechanical Co., Ltd was founded in 1985, and had 29 years production experience.
2.The company has a team of highly qualified technical staff.
3.The company also carry out technical cooperation with University of Shanghai for Technology and Dalian University Of technology.
4.The products have passed the European CE authentication and the Chinese CCC authentication.
5.The good quality of our products has won the customer's trusting all over the word.
6.We will make great efforts to provide the high quality product and the good service for the customer.
◊ Main Marks:
◊ Product Certification:
◊ Sales Network:
◊ Production Workshop
Why choose us?
1, R&D, produce and supply various External rotor Fans and DC motors.
2, Help you to choose the right Fan and DC dear motor for your application .
3, As per your application and requirements, product can be customized to supply .
4, Our sales engineer are here, for your raising question any time.
5, To find reasonable delivery way to ship your goods
6. We are a factory focused on fans for more than 25 years.
7. Every year 400,000 to 500,000 pieces of external rotor fans were exported to other countries.
8. Best production capability, best quality control, best service.
9. We are Alibaba Assessed 4 years Gold Supplier.
10.7*24 online EMAIL service!
Our values:
Innovative – forge ahead, customer focused
Efficient –standardization, fast and accurate
Professional – continuous reform, people-oriented
Reliable – practical, harmony
FAQ
How to contact us?
Skype:hongiris29
Cellphone:+8618357629866
Tell:0086057686259178
QQ:2752696105
Wechat:+8618357629866
WhatsApp:+8618357629866
Thank you!
Send Inquiry to This Supplier
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