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CE UL ac approved 315mm Centrifugal Fan backward curved price
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Product Details
| Electric Current Type | AC | Blade Material | Other, aluminum | |
| Mounting | Wall Fan | Place of Origin | Zhejiang, China | |
| Brand Name | FENGDA | Model Number | YWFB4E315 | |
| Power | 140w | Voltage | 230v or 400v, 120V,220V or 380V | |
| Air Volume | 1650m3/h | Speed | 1370rpm | |
| Certification | CCC, CE, CSA, GS, ROHS, UL | After-sales Service Provided | Overseas third-party support available |
Product Description
CE ROHS UL approved 315mm Centrifugal Fan backward curved price
1. An Overview of Centrifugal Fan
(1)Description
Backward curved centrifugal fans are used primarily for intake suction and do not require a scroll housing. They have high hydraulic efficiency. They usually offer a quiet and compact air moving solution. The Permanent Split Capacitor motors provide reduced operating costs and longer service life. Ball bearing construction allows multiple mounting options. Backward centrifugal fans have low profiles that do not need scroll housing. Air is discharged 360° radially from the impeller wheel. These units operate very efficiently at high pressures.
(2)Product Features
1. Material: Impeller: sheet aluminum
Rotor: coated in black
2. Bearings: Maintenance-free Ball Bearings
3. Direction of rotation: Clockwise rotation viewing rotor
4. Approval: All models have reached UL approval, CE approval and CCC approval
5. Motor protection: All models are fitted with an internal Thermal Overload Protection Device.
(3)Typical applications
Exhausting industrial processes, roof and building ventilation, cleanroom and other sensitive HEPA filtering application, laboratory and research facility ventilation, air conditioner, heat exchangers, in-line duct blowers, range hood, fire place inserts, humidifiers, dehumidifiers, hand dryer.
2. Brief Introduction of Backward Centrifugal fan
—Material: Impeller: sheet aluminum
Rotor: Coated in black
—Number of blades: 6
—Direction of rotation: Clockwise, seen on rotor
—Type of protection: IP54 or IP44
—Insulation class: B or F
—Mounting position: Shaft horizontal or rotor on bottom; rotor on top on request(Any)
—Condensate discharges: Rotor-side
—Mode of operation: Continuous operation (S1)
—Bearings: Maintenance- free ball bearings
—Motor protection: Design with thermal overload protector
—Cable exit: variable
—Product conforming to standard: CE
—Approval: UL, CCC
| Model | Voltage (V) | Frequency (Hz) | Current (A) | Input Power (W) | Speed (RPM) | Air Flow (m3/h) | Material | Capacitor (uF) | Noise (dB) |
| YWFB2E133 | 220 | 50 | 0.16 | 34 | 2700 | 220 | Plastic | / | 51 |
| YWFB2E175 | 220 | 50 | 0.26 | 60 | 2550 | 460 | Plastic | 2 | 64 |
| YWFB2E190 | 220 | 50 | 0.27 | 62 | 2500 | 550 | Plastic | 2 | 65 |
| YWFB2E220 | 220 | 50 | 0.42 | 100 | 2480 | 780 | Plastic | 3 | 68 |
| YWFB2E225 | 220 | 50 | 0.75 | 165 | 2650 | 1000 | Plastic or Zinc Plating | 5 | 70 |
| YWFB4E250 | 220 | 50 | 0.35 | 80 | 1400 | 780 | Plastic or Zinc Plating | 3 | 62 |
| YWFB2E250 | 220 | 50 | 0.75 | 170 | 2400 | 1100 | Plastic or Zinc Plating | 5 | 74 |
| YWFB2E280 | 230 | 50 | 1.1 | 250 | 2600 | 1800 | Zinc Plating | 7 | 76 |
| YWFB4E280 | 230 | 50 | 0.4 | 90 | 1400 | 1000 | Zinc Plating | 3 | 62 |
| YWFB4E315 | 230 | 50 | 0.68 | 140 | 1370 | 1650 | Aluminum | 4 | 61 |
| YWFB4D315 | 400 | 50 | 0.39 | 150 | 1400 | 1800 | Aluminum | / | 62 |
| YWFB4E355 | 230 | 50 | 1.0 | 220 | 1360 | 2200 | Aluminum | 6 | 64 |
| YWFB4D355 | 400 | 50 | 0.47 | 220 | 1380 | 2200 | Aluminum | / | 65 |
| YWFB4E400 | 230 | 50 | 2.46 | 560 | 1350 | 4100 | Aluminum | 10 | 66 |
| YWFB4D400 | 400 | 50 | 1.0 | 540 | 1350 | 4100 | Aluminum | / | 66 |
| YWFB4E450 | 230 | 50 | 4.1 | 830 | 1340 | 5600 | Aluminum | 14 | 74 |
| YWFB4D450 | 400 | 50 | 1.26 | 690 | 1280 | 5100 | Aluminum | 74 | |
| YWFB6D500 | 400 | 50 | 1.45 | 650 | 900 | 5200 | Aluminum | / | 65 |
| YWFB6D560 | 400 | 50 | 1.55 | 780 | 870 | 7600 | Aluminum | / | 69 |
| YWF6D630 | 400 | 50 | 3.69 | 1800 | 900 | 11500 | Aluminum | / | 76 |
Packing Details: one piece in single carton
Delivery Details: 30-45 days /40 HQ Specifications
1. Warranty: 1 year warranty for all products.
2. Products Quality: 100% products inspection before delivery.
3. Just in time delivery: Normally, lead time is 30 days.
4. Customized Service: As we have our own molding department, customized service can be provided.
5. Prompt customers’ services: E-mail will be replied in 24 hours.
FENGDA was established in 1990,covering an area of 17,000 square meters,more than 200 employs. We professionally
manufacture various fans and motors,which widely used in ventilation,air condition,cooling and heating industry.
We have strong technology,specialized production facilities and advanced inspection instruments,relying on professionally
R &D team,high efficiency production lines and scientific management ."Low noise,high airflow volume,stable running and long lifetime" to be our strongpoint. By national detection,the technical values of noise, volume, temperature rising balance,lifetime are better than other factories.
CRH 2015 in Shanghai
RHVAC 2015 in Bangkok
1.Duct Fan
2.FFU
3.Ventilation System
4.Air Conditioner Unit
5.Heat Recovery Unit
6.Cabinet conditioner
1. Q: Do you provide warranty for the goods?
A: Yes, we provide warranty for all the goods from us.
2. Q: Could FENGDA provide technology support?
A: We're in this field many years. If there's any problem, please contact with us,we'll provide suggestion from our engineer to help you solve problem.
3. Q: Does FENGDA keep goods in stock or only trading?
A: We have large warehouse for goods. Keep lots of goods in warehouse, so could promise fast delivery.
4. Q: Could you fill the invoice for customs as our requirement?
A: Yes, if there's any requirement for it, please tell us. We'll do it.
Contact Us
- Taizhou Defeng Mechanical And Electrical Co., Ltd.
- Contact nameHawk Yu Chat Now
- Phone86-576-87796082
- AddressYongan industrial park, Taizhou, Zhejiang
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