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Explosion-Proof Ffrp Roof Exhaust Fan - FRP Material, High Efficiency for Industrial Use
Time : Apr 27 2026
Product Description
Series glass fiber roof axial fan
IIt is suitable for ventilation of garage,warehouse,workshop,gymnasium and cinema.It has low noise,stable working ,easy maintenance,good antisepsis function and a lower pressure than DWT-II type.The air transferred shall not contain excessive adhesive material,dust and grain and the concentration shall not exceed 150mg/m³,with the temperature between -20ºC and 60ºC.
Charicristics
1. 24 kinds of specifications, the maximum impeller diameter is 2400mm.
2. Impeller material: carbon steel, stainless steel, alloy aluminum, FRP.
3. Performance Characteristics: Smooth airflow and saving energy
4. Appearance Design:Strong wind resistance, Novel and practical
5. Complete Functions
-- Rooftop supply & exhaust.
-- Smoke removal duty, positive pressure air supply.
-- Explosion-proof supply & exhaust.
-- Two-speed ventilation.
Chifine Industrial mainly designs and manufactures Centrifugal fans and Axial flow fans, Mining blowers, Dust collectors, Mist fog cannon,Roots blowers,HVAC ventilation,which are applied to casting machinery ,plastic machinery,cotton machinery ,carpeter machinery ,sponge machinery,spinning machinery and freezing an equipments ,environmental potection equipments ,dry equipments,kitchen equipment ,spraying equipmentsand making e show equipments etc.
Featured by high efficiency ,low noise ,wide use and strady pressure curve,4-72 type is an ideal equipment for gas recycling ,indoor ventilation ,cooling and dirextraction in Mining enterprises Coliseum Opera house ,basement ,large and small hotels ,restaurants ,shopping malls and major building .The transporting medium is air or other non-spontaneous-combustion and non-expiosive cimbustion air with no harm to human .With a anti-expido motor .B4-72 can use for ventilation of Volatile flammabie gases .The air transferred shall not contain any adhesive material ,dust and grain and the concentration shall not exceed 150mg/m³,with the temperature no higher than 80 ºC
IIt is suitable for ventilation of garage,warehouse,workshop,gymnasium and cinema.It has low noise,stable working ,easy maintenance,good antisepsis function and a lower pressure than DWT-II type.The air transferred shall not contain excessive adhesive material,dust and grain and the concentration shall not exceed 150mg/m³,with the temperature between -20ºC and 60ºC.
Charicristics
1. 24 kinds of specifications, the maximum impeller diameter is 2400mm.
2. Impeller material: carbon steel, stainless steel, alloy aluminum, FRP.
3. Performance Characteristics: Smooth airflow and saving energy
4. Appearance Design:Strong wind resistance, Novel and practical
5. Complete Functions
-- Rooftop supply & exhaust.
-- Smoke removal duty, positive pressure air supply.
-- Explosion-proof supply & exhaust.
-- Two-speed ventilation.
Chifine Industrial mainly designs and manufactures Centrifugal fans and Axial flow fans, Mining blowers, Dust collectors, Mist fog cannon,Roots blowers,HVAC ventilation,which are applied to casting machinery ,plastic machinery,cotton machinery ,carpeter machinery ,sponge machinery,spinning machinery and freezing an equipments ,environmental potection equipments ,dry equipments,kitchen equipment ,spraying equipmentsand making e show equipments etc.
Featured by high efficiency ,low noise ,wide use and strady pressure curve,4-72 type is an ideal equipment for gas recycling ,indoor ventilation ,cooling and dirextraction in Mining enterprises Coliseum Opera house ,basement ,large and small hotels ,restaurants ,shopping malls and major building .The transporting medium is air or other non-spontaneous-combustion and non-expiosive cimbustion air with no harm to human .With a anti-expido motor .B4-72 can use for ventilation of Volatile flammabie gases .The air transferred shall not contain any adhesive material ,dust and grain and the concentration shall not exceed 150mg/m³,with the temperature no higher than 80 ºC
Application:
Building ventilation/Oven exhaust/Drying system
Moisture blow-off/Fume removal/Glass tempering
Spray-booth exhaust/Air curtains/Cooling
Dust collection/Air recirculation/Pneumatic conveying
Combustion air /Food processing
Packaging & Shipping
We provide sturdy and customized packaging solutions with high-quality wooden cases and iron frames, which can be tailored to customer requirements. Whether by sea or air freight, our packaging can maximize product protection and facilitate transportation, ensuring all goods arrive in perfect condition.
Application Scenarios
Our Advantages
- High-performance and low-noise fans deliver high efficiency and quiet operation for better using experience.
- Lightweight yet highly durable structure with anti-corrosion performance for long-term service.
- Stable and smooth operation with low failure rate to extend equipment service life.
- Wide application range to meet the demands of various working conditions and installation sites.
- Elegant and modern appearance, perfectly matching various installation environments.
- Service Conditions: The equipment can operate stably for a long time when the temperature of conveying medium ≤ 60℃, without excessive viscous substances, and the dust concentration is lower than 10mg/m³.
After-sales Service
All products are covered by a 1-year overall warranty. Every product undergoes strict quality inspection before delivery. If you encounter any problems or have suggestions, our professional after-sales team and sales managers are available 24/7 to offer prompt and effective solutions and fully guarantee your satisfaction.
Company Profile
Keret Air Conditioning Group Co., Ltd. is a powerful enterprise specialized in the R&D and production of various industrial fans.Our main products include tunnel fans, high-temperature fans, centrifugal fans, mine fans, axial flow fans, anti-corrosion fans and other series.
Our products are widely applied in tunnel engineering, mechanical equipment, laboratories, power plants, steel mills and other fields, mainly used for ventilation, exhaust, air intake and air circulation.
Equipped with advanced CAD/CAPP fan design software and mature manufacturing technology, we have rich production experience. Our products sell well across China and are exported to more than 20 countries and regions in Southeast Asia, Africa and other areas, winning high recognition and praise from customers at home and abroad.
FAQ
Q1: Do you accept OEM/ODM?
A: Yes, we accept it. We are a professional team for customer OEM/ODM services.
Q2. Can I have a sample order for fan?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q3. Do you have any MOQ limit for the fan?
A: Low MOQ, 1pc for sample checking is available
Q4. What is the delivery time?
A: Sample time is about 3-7 days, mass production time is about 20-25 days depend on quantity.
Q5. Is it OK to put my logo on product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on the sample.
Q6: Do you offer guarantee for the products?
A: Yes, we offer 2 years warranty for the motor and 1 years for other fitting.
Q7: How is the quality of your product guaranteed?
A: We have a strong quality control team, and have strict test standards for the quality of products and materials.
We will not let them enter the market if the products do not meet the standard.
Q8: What payment method do you accept?
A: T/T, L/C, Western Union, Money Gram,Paypal, Secure Payment, ****** credit insurance order payment etc.
Q9: How can I get detailed specification regarding this product? Catalogue and price list?
A: Please contact us via email for some more information. Thank you!
Q2. Can I have a sample order for fan?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q3. Do you have any MOQ limit for the fan?
A: Low MOQ, 1pc for sample checking is available
Q4. What is the delivery time?
A: Sample time is about 3-7 days, mass production time is about 20-25 days depend on quantity.
Q5. Is it OK to put my logo on product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on the sample.
Q6: Do you offer guarantee for the products?
A: Yes, we offer 2 years warranty for the motor and 1 years for other fitting.
Q7: How is the quality of your product guaranteed?
A: We have a strong quality control team, and have strict test standards for the quality of products and materials.
We will not let them enter the market if the products do not meet the standard.
Q8: What payment method do you accept?
A: T/T, L/C, Western Union, Money Gram,Paypal, Secure Payment, ****** credit insurance order payment etc.
Q9: How can I get detailed specification regarding this product? Catalogue and price list?
A: Please contact us via email for some more information. Thank you!
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