Ac Ec Dc Backward Curved Centrifugal Fan 175mm 175 x 69mm Air Purifier Centrifugal Blower Fan
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- Supplier: Shenzhen Feng Huishun Technology Development Co. Ltd.
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Product Overview
Description
Product Description
Product Name | DC Centrifugal Blower |
Product Dimension | 175x69mm |
Material | Aluminum Motor case and Plastic Impeller |
Rated Voltage | 24V DC(12V 48V Optional) |
Bearing type | Dual Ball bearing |
Rated Speed: 2500RPM(At rated Voltage,Measured after 3Mins.) Air Flow:267.5CFM (Maximum In Free Air) Air Pressure: 26.7MM-H2O(Maximum When Air Flow = 0) Noise Level: 56.5dBA (At Rated Speed) | |
Life Expectancy | 50000hours at 40 C° |
Storage temperature range | -40~+80 C° |
Operating temperature range | -25~ +70 C° |
Function (optional) | PWM Control / FG Tacho / RD Alarm |
Wire & Connector & Tube | Wire length & Connector model ( as required ) |
Package | carton box,we can also according to the requirements of customers. |
Details Images
Product Specification
The specifications of some models are as follows:
.Dimensions(Unit：mm) : Performance Curve:
Additional signal:
1). FG: Output speed signal.
2). PWM: Duty / Pulse speed regulation.
3). RD: Lock alert function.
4). TC: Temperature adjustment function.
5). VCC: (Voltage control/Automatic control) function.
2). PWM: Duty / Pulse speed regulation.
3). RD: Lock alert function.
4). TC: Temperature adjustment function.
5). VCC: (Voltage control/Automatic control) function.
Additional protection:
1). Automatic lock/start function of AS.
2). Slow start function.
3). Overcurrent protection.
4). Reverse connection protection.
5). Overvoltage protection.
6). dustproof waterproof IP54 IP55, IP67.
2). Slow start function.
3). Overcurrent protection.
4). Reverse connection protection.
5). Overvoltage protection.
6). dustproof waterproof IP54 IP55, IP67.
Fan production procedures:
The main production procedures of a centrifugal fan are as follows：
The main production procedures of a centrifugal fan are as follows：
Product Usage
The products are widely used in the computer information industry, network communication industry, industrial production equipment, air purification, automobile, Commercial household appliances and other fields.
Packing&Shipping
1. Standard Packaging, inside single package, out carton package.
2. Upon customers' request, but the price is different with neutral packing.
Usually we deliver the goods to express by DHL/UPS/FEDEX,ect. If you have any questions, you can also consult The Customer Service Center or our sales for details,thanks for your cooperation.
Our Advantages
We use long life ball bearings or sleeve bearings for the fans according to customers' applications.
Ball bearing life: 50,000hours.
Sleeve bearing life: Over 30,000 hours.
Sleeve bearing life: Over 30,000 hours.
Durable Design
For high speed axial and centrifugal fans, we use revised impellers and brass bushing for higher durability.
High efficiency and low noise.
Fully Customizable
If you look beyond our current fan specifications, we shall be happy to customize for you.
We supply several options of fan grills: plastic cover, metal grill, grill with filter, etc. We also offer speed control with
on/off switches
We supply several options of fan grills: plastic cover, metal grill, grill with filter, etc. We also offer speed control with
on/off switches
FAQ
1. What are kinds of cooling fan or centrifugal fan supplied by your company?
Answer: we can provide DC cooling fan, AC cooling fan, EC cooling fan,blower fan,centrifugal fan and cross flow fan.
2. What are kinds of information provided by the customer before inquiry?
Answer : please kindly advise the size, voltage, the type of bearing, the speed of fan , or air flow.
3. How many types bearing of our cooling fan are there in our company at present?
Answer : now we have two types bearing for the fan, sleeve and ball, working time of sleeve is for 30,000 hours, the ball is for 50,000-80,000 hours.
4. How to detect the data of cooling fan in your company?
Answer: the speed and voltage are detected by the tachometer, air flow is found by wind tunnel.
5. How to control the quanlity of products in your company.
Answer: 100% total testing before each of fan leaves our factory.
Answer: we can provide DC cooling fan, AC cooling fan, EC cooling fan,blower fan,centrifugal fan and cross flow fan.
2. What are kinds of information provided by the customer before inquiry?
Answer : please kindly advise the size, voltage, the type of bearing, the speed of fan , or air flow.
3. How many types bearing of our cooling fan are there in our company at present?
Answer : now we have two types bearing for the fan, sleeve and ball, working time of sleeve is for 30,000 hours, the ball is for 50,000-80,000 hours.
4. How to detect the data of cooling fan in your company?
Answer: the speed and voltage are detected by the tachometer, air flow is found by wind tunnel.
5. How to control the quanlity of products in your company.
Answer: 100% total testing before each of fan leaves our factory.
6. What is your warranty ?
Answer: we offer an 12 months warranty and on line engineer support.
Answer: we offer an 12 months warranty and on line engineer support.
7. Can you produce according to the samples?
Answer: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Answer: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
8.Can you provide OEM/ODM services?
Answer: sure ,like tooling , packing and others, our engineer will do our best to meet with your requirement!
Answer: sure ,like tooling , packing and others, our engineer will do our best to meet with your requirement!
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