Key specification for this axial exhaust fan: blade material Plastic, type Centrifugal Fan. Everything below is reproduced from the factory data sheet. Made by Pbm Motor And Fan (suzhou) Co., Ltd. (8 years on the platform, typical reply ≤8h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Axial Exhaust Fan
- Model Number: PA3N250B48-RN0
- Voltage: Other
- Blade Material: Plastic
- Speed Control: 0-10VDC/PWM
- Warranty: 2 Years
- Certification: CE RoHS ErP
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Voltage | Other |
| Blade Material | Plastic |
| Electric Current Type | DC |
| Warranty | 2 Years |
| After-Sales Service Provided | Online support |
| Customized Support | OEM |
| Place Of Origin | Jiangsu, China |
| Brand Name | PBM |
| Model Number | PA3N250B48-RN0 |
| Product Name | China Manufacturer 250mm DC 24V/48V Axial Exhaust Fan for FFU |
| Motor | EC Brushless External Rotor Motor |
| Air Pressure | 280 Pa |
| Sound Level | 62 dB(A) |
| Speed Control | 0-10VDC/PWM |
| Weight | 1.86 KG |
| Insulation Class | IP55 |
| Bearing Type | NMB Ball Bearing |
| Life Span | 50,000hours |
| Certification | CE RoHS ErP |
| Type | Centrifugal Fan |
| Applicable Industries | Hotels, Garment Shops, Manufacturing Plant, Energy & Mining, Other |
| Packaging Details | Carton |
| Port Of Dispatch | Shanghai Ningbo |
| Selling Units | Single item |
| Single Package Size | 36X24X36 cm |
| Single Gross Weight | 4.0 kg |
Product Details
Waterproof China Manufacturer 250mm DC 24V/48V Axial Exhaust Fan for FFU
Model | PA3N250B48-RN0 |
Rated Voltage | 48VDC |
Operating Voltage | 36~57 VDC |
Rated Speed | 2500 RPM |
Input Current | 1.4 A |
Input Power | 67.2 W |
Air Flow | 1000.45 CFM / 1700 m3/H |
Static Pressure | 0.88 inH2O / 220 Pa |
Sound Level | 64 dB(A) |
Protection Type | IP55 |
Dimension | Ø250mm X 72.5mm (see dimension drawing) |
Material of Impeller | PA66+GF |
Mounting Position | Any |
Surface of Rotor | Coated in black |
Bearing System | NMB ball bearing |
Lead Wire | (AWG20#)，(AWG24 #) |
Weight | 1400g |
Package | Standard |
Locked-rotor Protection | Over-current limiting circuit protects motor from damage at least for 72 hours of locked rotor condition at rated voltage. |
under Locked Rotor | A, Typical inrush current when the motor is trying to re-start under locked rotor conditions is 2~4 times the normal running current reoccurring and for 16~20% of restarting cycle period. B, If he CL function is used this restarting inrush current is about the same as the normal running current. |
Reverse Polarity Protection | No damage if the positive and negative leads are reversed under maximum operation voltage conditions. |
Over Voltage Protection | The circuit will be shut down automaticlly when input voltage over threshold. And re-started when Voltage down to threshold below. |
Soft Start | In 5 seconds after power on and speed control voltage gets to 1.5V or PWM duty cycle at 10% above. |
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–99 piece: US $40.99 / piece
- 100–499 piece: US $39.3 / piece
- 500–999 piece: US $37.26 / piece
- 1000+ piece: US $36.31 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this axial exhaust fan?
The standard minimum order quantity is 1 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 2 Years warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this axial exhaust fan carry?
It is supplied with CE RoHS ErP documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the axial exhaust fan be supplied for my local voltage?
The standard configuration is Other. 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 Pbm Motor And Fan (suzhou) Co., Ltd., based in China. The company 8 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Pbm Motor And Fan (suzhou) Co., Ltd. range on HVACR Nexus.
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