Heavy Hammer Ventilation Fans Industrial Energy Saving Device Wall Mounted Ventilation Fan

Working Principle
The advantages of exhaust fan
1. Fan blade is made of stainless steel by punch forming, no dust, attractive and durable.
2. Fan belt pulley is made of high strength aluminum-magnesium alloy by die-casting which reduces the weight of blade impeller complete, high corrosion resistance.
3. 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. Motor protection grade IP55, insulation class F grade.
4. Fan bearing adopts imported double-row bearing with special waterproof design, water can’t enter. High strength, lower noise, maintenance free and long service life.
5. Using high strength nylon swung drop hammer opening device to ensue the shutters opening and closing flexibly
6. Hot-dip galvanized blade support and safe net ensure never rust.
1. Fan blade is made of stainless steel by punch forming, no dust, attractive and durable.
2. Fan belt pulley is made of high strength aluminum-magnesium alloy by die-casting which reduces the weight of blade impeller complete, high corrosion resistance.
3. 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. Motor protection grade IP55, insulation class F grade.
4. Fan bearing adopts imported double-row bearing with special waterproof design, water can’t enter. High strength, lower noise, maintenance free and long service life.
5. Using high strength nylon swung drop hammer opening device to ensue the shutters opening and closing flexibly
6. Hot-dip galvanized blade support and safe net ensure never rust.
Package
Product Description of exhaust fan
| model | size(mm) | fan blade dia(mm) | revolving speed of fan(rpm) | max air flow rate(cmh) | noise(db) | voltage(v) | input power(w) | total pressure(pa) |
| CHK-80T08 | 800*800*400 | 720 | 650 | 20000 | ≤65 | 380 | 370 | 60 |
| CHK-90T08 | 900*900*400 | 750 | 630 | 22000 | ≤ 65 | 380 | 370 | 65 |
| CHK-100T08 | 1000*1000*400 | 900 | 610 | 25000 | ≤ 65 | 380 | 370 | 70 |
| CHK-110T1 | 1100*1100*400 | 1000 | 480 | 32500 | ≤ 65 | 380/220 | 750 | 70 |
| CHK-122T1 | 1220*1220*400 | 1100 | 435 | 37500 | ≤ 65 | 380/220 | 750 | 73 |
| CHK-138T1 | 1380*1380*400 | 1250 | 425 | 44500 | ≤ 65 | 380/220 | 1100 | 56 |
| CHK-153T1 | 1530*1530*400 | 1400 | 325 | 55800 | ≤ 70 | 380 | 1100 | 60 |
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About Us
Why Choose Us
Certification
Our Markets
We have an experienced and professional team. Our products are exported to many countries.
Our main markets are South Asia, Southeast Asia, South America, the Middle East and Africa.
Our products enjoy a good reputation among our customers.
We welcome customers, business associations and friends from all parts of world to contact us and seek
cooperation for mutual benefit.
FAQ

Q: Are you a trading company or a factory ?
A: We have own factory , but for easy shipping , we use trading company to register .
Q: Why your price more expensive than other China suppliers ?
A: Our material we use is much better than other suppliers , we use high zinc contect galvanized sheet
for all axial flow fans , and screws all use good quality stainless steel , won't be rusted . For plastic products
(eg. air coolers ) we all use new material to make sure the products can be long use . All our products ,
we use China famous motor brand , the motor can 1 year guarantee , with a correct using , the motor life
can be more than 10 years.
Q: What voltages you can do , if you can make special voltages ?
A: Almost all kinds of voltages we all can make , but for special voltages , we have a big MOQ and maybe
price will be a little higher . Our normal voltage is 380V 50HZ 3phase .
Q: Can you cheaper ?
A: We have many quality stage products for client choose , different stage price will be different , if you
really want low price we will suggest you choose lower stage product , in our company , we don't have
bad quality products , you can reassure about the quality .
Q: I want to use our own brand , is it ok?
A: Of course it's OK , we can make OEM products and also can provide our own brand products ,
it's all by your request .
Contact Us
Send Inquiry to This Supplier
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