| Customization: | Available |
|---|---|
| Material: | Stainless Steel |
| Usage: | for Air Conditioner, for Manufacture, for Refrigerate |
|
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Zhejiang 550Pa High Pressure Big volume Centrifugal Blower AC Cooling Fan
11-62-A Multi-blades Centrifugal Blower is a kind of high efficiency , low revolution and low noise centrifugal blower, which adopts the structure of advanced aerodynamic impeller and logarithmic spiral housing, it also has the features of novel structure, small vibration, easy to adjust when using t. Used in hotel, public housing and used with air conditioning unit for ventilation or smoke and oil fume exhausting. it also can be used for ventilation in industrial and mining enterprises, outdoor and indoor of construction. The transmitted medium is air, non hypergol air or the air harmless to the human body. The air medium contains non stickum, the dustiness and solid impurities containing index should be below 150.mg/m3, the temperature of air must be below 80°C.
11-62 centrifugal blower is designed to be A style and E style, A style is drived by motor directily and single inlet. It has 2.5A,2.8A,3A,3.5A,4A,5A, 6A , 6.5A and 7A nigh models. it can be manufactured to be antilockwise or right handed rotation, the air outlet of ventilator can be customized to 0°,90° and 180°.
Overall & Installation dimensions
Technical data
|
Size
|
Speed
|
Matching motor |
Volume Flow
|
Total pressure
|
Noise Db
|
|
(No.)
|
(r/min)
|
(Kw-P) |
(m3/h)
|
(Pa)
|
(A)
|
| 2 | 1450 | 0.37-4 | 1500-2000 | 380-300 | ≤56 |
| 2.25 | 1450 | 0.55-4 | 1136-2848 | 481-380 | ≤56 |
| 2.5 | 1450 | 0.75-4 | 1300-3300 | 450-350 | ≤65 |
| 2.8 | 1450 | 1.1-4 | 2200-5600 | 570-440 | ≤69 |
| 960 | 0.55-6 | 1430-3600 | 240-230 | ≤60 | |
| 3 | 1450 | 2.2-4 | 3000-5000 | 600-450 | ≤71 |
| 960 | 0.75-6 | 1800-4850 | 270-230 | ≤61 | |
| 3.2 | 1450 | 2.2-4 | 3400-8900 | 760-570 | ≤73 |
| 960 | 1.1-6 | 2180-5700 | 310-230 | ≤63 | |
| 3.5 | 1450 | 4-4 | 4500-9900 | 910-700 | ≤76 |
| 960 | 1.5-6 | 2900-6400 | 380-290 | ≤68 | |
| 4 | 960 | 2.2-6 | 4445-10500 | 522-395 | ≤73 |
| 3.0-6 | 4600-11800 | 550-440 | ≤75 | ||
| 4.5 | 960 | 4.0-6 | 6600-14880 | 555-440 | ≤76 |
| 5 | 960 | 4.0-6 | 8680-17880 | 815-616 | ≤77 |
| 5.5-6 | 9800-19300 | 920-640 | ≤79 | ||
| 6 | 720 | 7.5-6 | 13425-21473 | 1170-887 | ≤81 |
| 3-8 | 10068-16104 | 658-493 | ≤78 |
The centrifugal fan is based on the principle of converting kinetic energy into potential energy, using a high-speed rotating impeller to accelerate the gas, then decelerate and change the flow direction, so that the kinetic energy is converted into potential energy (pressure). In a single-stage centrifugal fan, the gas enters the impeller from the axial direction, the gas changes to the radial direction as it flows through the impeller, and then enters the diffuser. In the diffuser, the gas changes the direction of flow and the increase in the cross-sectional area of the duct slows down the gas flow, which converts kinetic energy into pressure energy. The pressure increase occurs mainly in the impeller, and secondly in the diffusion process. In a multi-stage centrifugal fan, a recirculator is used to move the airflow to the next impeller, creating a higher pressure.
Effect
Zhejiang Jiayi Fan Co., Ltd. was established in 2003. It is a modern private enterprise focusing on the research, development, production and sales of ventilation equipment. The company is headquartered in Daxi Town, Wenling City, Zhejiang Province, which is the "Hometown of Pumps in China", and has branches across the country; the production base is located in the East New District of Wenling City.
| Q:we use high quality raw material for production, and 100% QC in producing process before the goods being packed up. we sincerely expect to work with you for long and stable time. |
| A: What's your warranty? |
| Q: we have one year warranty for different item. |
| A: Could I put my own logo on it? |
| Q: Sure, we can make your logo after you give us your authorization |
| A: If I have my ideas, do you have persons to design according to my concept? |
| Q: Certainly, our technology team is willing to do it for you. |
| A: What's your payment term? |
| Q: Paypal, Western Union, TT and LC at sight. |
| A: What's your shipping ways? |
| Q: For sample, we will choose express(DHL, UPS, TNT or FEDEX). For bulk goods, it will depends on you, by air or by sea via Ningbo or Shanghai port. |
| A: can I get a sample to check your quality and how long i can get samples? |
| Q: yes, welcome and sample will be finished as early as we can. |
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