Air handler exhaust blower — 48V, 115/120V, 220/230V, 380/400V, blade material PP Plastic/metal. The complete factory specification follows. Made by Zhongshan Pengfei Electrical Appliance Co., Ltd. (8 years on the platform, factory-assessed). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Air Handler Exhaust Blower
- Voltage: 48V, 115/120V, 220/230V, 380/400V
- Blade Material: PP Plastic/metal
- Rotor Material: Aluminum Casting
- Impeller Material: PP Plastic
- Speed: 930-1540RPM
- Warranty: 1 Year
Technical Specifications
| Voltage | 48V, 115/120V, 220/230V, 380/400V |
|---|---|
| Blade Material | PP Plastic/metal |
| Electric Current Type | AC/EC/DC |
| Mounting Type | Ceiling Fan |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Place Of Origin | Guangdong, China |
| Brand Name | Dailor |
| Model Number | YWF.A4S-450S-5BIA00, YWF.A4S-450S-5CIA00, YWF.A4S-450S-5EIA00, YWF.A4S-450S-5GIA00, YWF.A4S-450S-5FIA00, YWF.A4S-450S-5FIA01, YWF.A4S-450S-5DIA00, EC102-A450, DC102-A450 |
| Rotor Material | Aluminum Casting |
| Impeller Material | PP Plastic |
| Protection Class | IP54 |
| Insulation Class | F |
| Bearing | Maintenance Free ball bearing |
| Impeller Diameter | 450mm |
| Frequency | 50/60Hz |
| Speed | 930-1540RPM |
| Noise | 56-69dB |
| Applicable Temp | -30~+60 ℃ |
| Packaging Details | 1. 10-20pcs per carton, it’s based on the model you need. 2. Foam packing or with inner box, it’s based on customers requirement. |
| Port Of Dispatch | Xiaolan Port or Zhongshan Port |
| Selling Units | Single item |
| Single Package Size | 52X52X20 cm |
| Single Gross Weight | 20.0 kg |
| Supply Ability | 200000 pieces per Month |
Product Details
| Backward Centrifugal Fan Sizes | 133mm ~ 560mm |
| Forward Centrifugal Fan Sizes | 120mm ~ 250mm |
| Single Inlet Blower Fan Sizes | 120mm ~ 200mm |
| Double Inlet Blower Fan Sizes | 120mm ~ 146mm |
| Axial Fan Sizes | 200mm ~ 710mm |
| Inline Duct Fan Sizes | 100mm ~ 315mm |
| Voltage | AC Input: 115V, 120V, 220V, 230V, 380V, 400V |
| DC Input: 12V, 24V, 48V | |
| EC Input: 220V, 230V, 380V, 400V | |
| Power | Up to 2300W |
| Speed | Up to 4528RPM |
| Airflow | Up to 24000m3/h |
| Speed Control | Speed controller (AC) or 0-10V/PWM Input (DC&EC) |
| Approvals | CCC, CE, RoHs, UL, CUL |
-AC Nomenclature-


-AC Axial fan 450mm-


| Volatge | Frequency | Current | Input Power | Speed | Capacitor | Air Flow | Noise | Curve No. | Operating Temp | |
| Model No. | V | Hz | A | W | RPM | μF | m³/h/CFM | dB(A) | # | ℃ |
| YWF.A4S-450S-5DIA00 | 220/230 | 50 | 1.15 | 250 | 1350 | 7 | 5200/3058 | 62 | (1) | -30~+60 |
| 60 | 1.50 | 290 | 1600 | 4950/2911 | 66 | (2) | ||||
| YWF.A4T-450S-5DIA00 | 380/400 | 50 | 0.55 | 250 | 1380 | / | 5050/2970 | 62 | (3) | |
| 60 | 0.53 | 290 | 1600 | 4800/2823 | 66 | (4) | ||||
| YWF.A6S-450S-5DIA00 | 220/230 | 50 | 0.65 | 135 | 920 | 6 | 3800/2235 | 56 | (6) | |
| 60 | 0.79 | 175 | 1100 | 4400/2588 | 58 | (7) | ||||
| YWF.A6T-450S-5DIA00 | 380/400 | 50 | 0.33 | 120 | 910 | / | 3800/2235 | 56 | (6) | |
| 60 | 0.34 | 145 | 1030 | 4400/2588 | 58 | (7) | ||||
| YWF.A4S-450S-5DIA05 | 115/120 | 50 | 2.20 | 240 | 1350 | 22 | 4200/2470 | 62 | (5) | |
| 60 | 2.40 | 300 | 1600 | 4950/2911 | 66 | (2) |

-EC/DC Nomenclature-


-EC Axial fan-






-DC Axial fan-

This series of products is our series of products with traditional advantages. The specifications of diameter range from A200 to A900, and the volume flow rate is up to 25000m^3/h. This series of products has been tested by the market for many years, the structural reliability, materials and blade desigh have developed into a third-generation brand-new high-reliability series product according to continuous optimization design and continuous innovation in manufacturing technology. The third-generation brand-new high-reliability series product has independent intellectual property rights and is dedicated by the our R&D team, they're appearance, aerodynamic performance and structural reliability have been improved in different degrees compared with public mold products. External rotor fan products have the main features of compact structure, reliable operation, energy saving and high efficiency, low operating noise, long design life and easy installation.


- Air conditioning terminal
- Condenser
- Evaporator
- Air conditioning fan
- Exhaust ventilation
- Cold storage
- Equipment heat radiation
- HVAC industry
- Air handler
- CRAC&CRAH
- Data Room
- Other related industries

















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EC Axial fan:
200mm Axial fan 250mm Axial fan 300mm Axial fan
350mm Axial fan 400mm Axial fan 450mm Axial fan
500mm Axial fan 630mm Axial fan 710mm Axial fan
DC Axial fan:
200mm Axial fan 250mm Axial fan 300mm Axial fan
450mm Axial fan





Quality Control
From selecting raw material, making motor parts, to assembling final product, Pengfei motor values every detail of the motor producing process. Full sets of equipments and skilled staffs also make the quality control more accurate. 100% test and inspection achieve good quality and satisfy our customers greatly.
FAQ
1. Are you a trade company or a manufacturer?
A: We are manufacturer in China. We have ISO, CCC, ROHS, CE certification. OEM & ODM services are available.
2. What is your MOQ?
A: Our minimum order quantity is 30pcs.
3.What is your delivery date?
A: The delivery date is about 25-40 days after receipt of payment.
4. What is your payment terms?
A: T/T 30% deposit in advance and 70% balance before shipment.
5. Can you send free samples?
A: Yes, free samples are available, you just need to pay the express fee. You can provide your a/c like DHL, UPS or you can call your courier to pick up from our factory.
Most importantly, all of our products can be customized. Don’t hesitate, contact us to get more info and customize your products.
Ordering and Pricing
- Minimum order quantity: 30 piece
- Volume pricing:
- 30–499 piece: US $42 / piece
- 500–4999 piece: US $30 / piece
- 5000+ piece: US $20.8 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this air handler exhaust blower?
The standard minimum order quantity is 30 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the air handler exhaust blower be supplied for my local voltage?
The standard configuration is 48V, 115/120V, 220/230V, 380/400V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Zhongshan Pengfei Electrical Appliance Co., Ltd., based in China. The company 8 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Zhongshan Pengfei Electrical Appliance Co., Ltd. range on HVACR Nexus.
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