
Low Pressure Blowers
Composition structure of 4-72 type C centrifugal fan
1. Impeller: made of different pieces of impeller and wheel, wheel cover inserted, and after dynamic balance correction, good air performance, high efficiency, low noise, smooth operation. After the engineer for the impeller pneumatic performance optimization, making this product better efficiency and lower noise.
2. Housing: Welded with steel plate, professional shape optimization design, easy to repair and disassemble.
3. Air inlet: made into a whole, mounted on the side of the fan, and the axial parallel cross-section is curved shape, can make the gas enter the impeller smoothly, and the loss is small.
Special reminder
Type 4-72 C type centrifugal fan can be equipped with explosion-proof and frequency conversion motor. According to your actual use, can be customized stainless steel, glass fiber reinforced plastic, titanium and other different materials high temperature resistance, corrosion resistance materials, the production of centrifugal fans are customized according to customer requirements.
1. Will you give me a discount if I have a large order?
A: Yes, we can offer different discounts according to the quantity of your order.
2. Where is your product applied?
A: Our products are widely used in automatic control industry, including chemical plant, foundry, cement plant, sugar plant, steel plant, water treatment, waste gas treatment, boiler industry, etc.
3. Do you accept custom size design?
A: Yes, if the size is reasonable
4. Can you print our company's logo on the nameplate and package?
A: Yes, we can
5. What should I do if I don't know what kind of products I need?
A: Don't worry, you just need to provide us with "working pressure", "temperature" and "medium". Then, we can recommend the most suitable products to you, or we can provide you with our electronic catalogue for your reference. You choose the appropriate model, and you just need to tell us the model number.
6. What is your minimum order quantity? Can I mix different styles into a starting order?
A: Please tell us what products you need first. We can provide any stock as samples for you to check the quality first.
7.Can you give me a discount?
A: We can discount, but we need to see the actual quantity. We have different prices according to different quantities. The discount depends on the quantity, and our price is very competitive in this field
8. If I have a product that I want to make with other special materials, can you do it?
A: Of course, you only need to provide our design drawings or samples. The R & D department will estimate whether we can do it, and we will give you the most satisfactory reply.
9.May I visit your factory?
A:We warmly welcome your arrival. Please let us know before you take off from your country. If possible, we will show you the way and arrange a time to pick you up.
10. Do you provide OEM service? Can you produce according to our drawings?
Provide OEM services to us. We accept customized design. We have a professional design team, which can design products according to your requirements. We can develop new products according to your samples or drawings
11. May I ask for a change in packing and transportation?
A: Yes, we can change the packing and transportation mode according to your requirements, but you must bear the expenses and price difference incurred during this period.
12.Can I ask for early shipment?
A: It should depend on whether we have enough stock in our warehouse.
13. Are there any special requirements for OEM procurement?
A: Yes, we need a trademark registration certificate to print or imprint your trademark on the product or package.
What are your advantages over your competitors?
(1). Qualified manufacturer
(2). Reliable quality control
(3). Competitive price
(4). Efficient work (24 * 7 hours)
(5). One stop service
14. Can you provide drawings and technical data?
A: Yes, our professional technical department will design and provide drawings and technical data.
15. Have you ever exported your products?
A: Yes, they have been exported to the United States, Canada, Australia, Russia, Chile, Panama, Nicaragua, the United Arab Emirates, Saudi Arabia, Egypt, Sri Lanka, Nigeria, Iran, Vietnam, Indonesia, Singapore, Singapore and Singapore,
16. Can the product be produced according to customer requirements?
A: Yes, the above specifications are standard specifications. We can design and manufacture according to requirements.
17. Is it allowed to visit the factory?
A: Yes, we welcome customers to visit our factory. Our factory is located in Qingdao, China.
18. Are you looking for an agent?
A: Yes, we are looking for agents all over the world. Please contact us for further discussion.
19. How to solve the faults of the equipment during use?
A: please email us and tell us the problem of the picture, or a small video will be better. We will find the problem and solve it. If damaged, we will send you new free parts within the warranty period.
20. What is the main software you use in product drawings?
A: we use the most advanced design and development software of centrifugal fan, axial fan and animal husbandry fan, such as AutoCAD.












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