| Customization: | Available |
|---|---|
| Material: | Stainless Steel |
| Usage: | for Manufacture |
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11-62 Series Low-Noise Multi-Wings Centrifugal Blower Fan for Air Exhaust
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°.
The purpose of the fan
It is widely used for kitchen exhaust, fume extraction or ventilation in public places such as canteens, hotels, restaurants, etc. It is also suitable for use in food machinery, chemical machinery, plastic machinery and other production equipment.
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
The centrifugal fan is a machine that relies on the input mechanical energy to increase the gas pressure and discharge the gas. It is a driven fluid machine. Centrifugal fans are widely used in ventilation, dust removal and cooling in factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and induced draft in boilers and industrial furnaces; cooling and air conditioning in air conditioning equipment and household appliances. Ventilation; drying and selection of grain; air source of wind tunnel and inflation and propulsion of hovercraft, etc.
| 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- | 9800-19300 | 920-640 | ≤79 | ||
| 6 | 720 | 7.5-6 | 13425-21473 | 1170-887 | ≤81 |
| 3-8 | 10068-16104 | 658-493 | ≤78 |
QC/Technical Support:
An independent department is responsible for checking the safety and quality of all newly developed products as well as those that are mass-produced for buyers.
Procedures/testing Details:
Quality Control personnel who are all experts in their respective product assignments check the quality at every stage of production, from the incoming raw materials to the finished product.
Guarantees/Warranties/Terms and Conditions:
JIAYI promises 100% quality of its products, and every possible measure has been taken to ensure clients only receive what they are expecting.
Export/Import Processing Support:
JIAYI caters to customer's requirements by offering flexible services such as quoting EXW, FOB, CIF shipments and more.
After Sales Service:
We ensure our goods have the same quality as the approved one. And we offer easy broken parts of about 1% of the order amount, main components such as PCB, and motor, offer 0.5%.
| Q1: What's the terms of trade? | ||||||||||||||
| A1: FOB,CFR,CIF or EXW are all acceptable. | ||||||||||||||
| Q2: What's the terms of payment? | ||||||||||||||
| A2: T/T,L/C at sight or cash. | ||||||||||||||
| Q3: How long is your delivery time? | ||||||||||||||
| A3: Generally it is 5-10 days if the goods are in stock or it is 20-30 days if the goods are not in stock, it is according to quantity. | ||||||||||||||
| Q4: What is the advantage about your company? | ||||||||||||||
| A4: Our company has professional team and professional production line. | ||||||||||||||
| Q5: If we travel to China to checking your facility, are you welcome? | ||||||||||||||
| A5: Of course, We will provide the whole accompany upon your arrivial. Warm Welcome! | ||||||||||||||
| Q6: How Many Years of your company working in this industry? | ||||||||||||||
| A6: We have over 20-year experience in this field. |
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