This industrial exhaust fan is published with the manufacturer’s full specification — voltage 12 VDC, blade material Plastic. Made by Xuchang Wonderful Electric Co., Ltd. (8 years on the platform, typical reply ≤2h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Industrial Exhaust Fan
- Voltage: 12 VDC
- Blade Material: Plastic
- Frame Material: PBT Plastic
- Noise Level: 38.9~50.2 dBA
- Warranty: 2 Years
- Place Of Origin: Guangdong, China
Technical Specifications
| Voltage | 12 VDC |
|---|---|
| Blade Material | Plastic |
| Electric Current Type | DC |
| Mounting Type | Free Standing |
| Warranty | 2 Years |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Guangdong, China |
| Brand Name | Anne Well |
| Category | DC Brushless Cooling Fan Computer Fan |
| Frame Size | 120x120x38mm DC Axial Cooling Fan |
| Bearing Type | Ball Bearing industrial exhaust fan |
| Frame Material | PBT Plastic |
| IP Level | IP55 IP56 IP68 Waterproof Fan |
| Current | 0.30~0.66 Amp |
| Static Air Pressure | 5.26~9.51 mm-H2O |
| Free Sample | 1~3 pieces can be available |
| Noise Level | 38.9~50.2 dBA |
| Weight | 265 G |
| Packaging Details | FG RD PWM 120mm 120x120x38mm industrial exhaust fan 12038 IP55 IP67 waterproof 12v 24v 48v dc axial cooling fan: 1. Paper partition & carton, or according to customers’ requirement 2. Ctn Dimension:L51*W30*H31 CM 3. 40 Pcs/Ctn 4. N.G Weight: 11KG 5. W.G Weight: 12 KG |
| Selling Units | Single item |
| Single Package Size | 13.5X13.5X5.5 cm |
| Single Gross Weight | 0.310 kg |
Product Details
FG RD PWM 120mm 120x120x38mm industrial exhaust fan 12038 IP55 IP67 waterproof 12v 24v 48v dc axial cooling fan






| 1 | Model Number | WDF-12038HB12 |
| 2 | Frame Size(mm) | 120*120*38mm DC Brushless Cooling Fan |
| 3 | Bearing Type | Ball |
| 4 | Rated Voltage | 12 Volt |
| 5 | Rated Current | 0.30~0.65 A |
| 6 | Power | 3.6~7.92 W |
| 7 | Nominal Speed | 2400~3500 RPM |
| 8 | Max. Air Flow | 94.59~130.11 CFM |
| 9 | Max. Air Static Pressure | 5.26~9.51 mm-H2O |
| 10 | Noise Level | 38.9~50.2 dBA |
| 11 | Frame | Black UL94V-0 Fiber Glass Filled P.B.T |
| 12 | Impeller | Black UL94V-0 Fiber Glass Filled P.B.T |
| 13 | Lead Wire | 150mm,AWG#24 UL1007 (+)Red (-)Black, Optional |
| 14 | Connector | Without Connector, Optional |
| 15 | Motor | 4 Poles DC Brushless Motor |
| 16 | Motor Protection | Impedance Protected, Thermal Protected, Reverse Polarity Protected(Auto Restart) |
| 17 | Insulation Resistance | Above 100 MΩ, DC 500V (Between Lead Wire And Frame) |
| 18 | Insulation | Class A |
| 19 | Protection Grade | IP55~IP68, Optional |
| 20 | Life Expectancy | Sleeve Bearing:30,000 Hours at 25 Degree C/L10 (RH65%±20%) Ball Bearing:50,000 Hour at 25 Degree C/L10 (RH65%±20%) |
| 21 | Storage Temperature | –40℃~80℃ (20%~85% RH) |
| 22 | Operating Temperature | -10℃~70℃ (20%~85% RH) |
| 23 | Available Functions | FG, RD, PWM, IP55~68, Thermal Control, Auto Restart |
| 24 | Sample Service | Samples Can Be Free, But You 're Suggest Paying Freight Fee. |
| 25 | Quality Assurance | Sleeve Bearing Type:12 Months Ball Bearing Type:24 Months |
| 26 | Item Condition | Brand New |
| 27 | OEM | Acceptable |
| 28 | Weight | 265 G |
| 29 | Usage | PC Case, UPS, LED, Network Switches, Server, Freezer, Refrigerator |


| Listed Model | Bearing System | Rated Voltage | Operation Voltage | Rated Current | Rated Power | Speed | Air Flow | Static Pressure | Noise Level | Available Features(Optional) | Weight | |||
| VDC | VDC | AMP | W | RPM | CFM | mmH2O | dBA | FG | RD | Thermal Control | PWM | G | ||
| WDF12038HS | Sleeve | 12 | 5.0~14.0 | 0.60 | 7.20 | 3,000 | 119.13 | 8.22 | 46.1 | * | * | * | * | 265 |
| WDF12038MS | 5.0~14.0 | 0.50 | 6.00 | 2,700 | 107.22 | 6.66 | 41.5 | * | * | * | * | |||
| WDF12038LS | 5.0~14.0 | 0.30 | 3.60 | 2,400 | 94.59 | 5.26 | 38.9 | * | * | * | * | |||
| WDF12038HB | Ball | 5.0~14.0 | 0.60 | 7.20 | 3,000 | 119.13 | 8.22 | 46.1 | * | * | * | * | ||
| WDF12038MB | 5.0~14.0 | 0.50 | 6.00 | 2,700 | 107.22 | 6.66 | 41.5 | * | * | * | * | |||
| WDF12038LB | 5.0~14.0 | 0.30 | 3.60 | 2,400 | 94.59 | 5.26 | 38.9 | * | * | * | * | |||
| WDF12038HS | Sleeve | 24 | 12.0~26.0 | 0.40 | 9.60 | 3,000 | 119.13 | 8.22 | 46.1 | * | * | * | * | |
| WDF12038MS | 12.0~26.0 | 0.30 | 7.20 | 2,700 | 107.22 | 6.66 | 41.5 | * | * | * | * | |||
| WDF12038LS | 12.0~26.0 | 0.20 | 4.80 | 2,400 | 94.59 | 5.26 | 38.9 | * | * | * | * | |||
| WDF12038HB | Ball | 12.0~26.0 | 0.40 | 9.60 | 3,000 | 119.13 | 8.22 | 46.1 | * | * | * | * | ||
| WDF12038MB | 12.0~26.0 | 0.30 | 7.20 | 2,700 | 107.22 | 6.66 | 41.5 | * | * | * | * | |||
| WDF12038LB | 12.0~26.0 | 0.20 | 4.80 | 2,400 | 94.59 | 5.26 | 38.9 | * | * | * | * | |||




1. Manufactory Profile:
At Wonderful, we take pride in the fact that our customers receive excellent services and care. In pursuing this mission, we always follow the ideals of "Constant Perfection, Zero Defection and High-standard Customer Satisfaction". During the past 10 years, Wonderful has always offered the best thermal solutions and excellent service for millions of customers around the world,
We sincerely look forward to working with you to build long-term stable partnership, and for provide your company with quality products and excellent service.


2. Quality Management:
We are strictly adopting "On-Site Quanlity Control" meathod. Our cooling fans are 100% inspected by our experienced staffs and our advanced proffessional testing equipment, from material, production process, and also with the 3rd party certification when required.
We installed the advanced testing equipment in Taiwan and Japan, like wind tunnel testing machine, pulse pressure machine, micro-computer balance testing machine, vibration testing, temperature and humidity chamber, package drop testing machine, Salt Fog Testing Machine, Noise Test Facility (Anechoic Chamber).


3. WONDERFUL R&D Center:
Our R&D team will make sure our cooling fans will comply with all safety certification at design stage. To make sure the fans is stable, reliable and safe. Also, we will proceed all kinds of test, to verify our fans will pass the requirement.
We are researching and developing several EC environmental fans.
We have invested the profession design software and hardware for designing to satisfy every customer's OEM or ODM demand.
For volume inquires, we are willing to design and manufacture special motors or fans to suit your requirements.


4. OEM And ODM:
OEM/ODM orders are welcome on our products. Our experienced engineering team is capable of walking through the design stage with our customers' design. We accept buyers' labels or logos. Our quality standards are available based on customers' demand.










1. Whatis a DC Axial Fan?
A DC fan is usually powered by 3v, 5v, 12v, 24v, 36v and 48v. DC motor runs from the attract and repel of the permanent magnet inside the motor. It blows air along the axis of the fan, or parallel to the track of the blade axis to create changeable and not stable air-flow. Standard DC axial fan sizes include 20mm, 30mm, 40mm, 50mm, 60mm, 70mm, 80mm, 92mm, 120mm, 140mm, 150mm, 172mm, 200mm and 254mm.
2. How to choose a DC fan?
– Size(MM)
– Rated voltage(V)
– Speed(RPM)
– Airflow(CFM)
– Noise level(dBA)
– Current(A)
– Connector and Lead Wire Length
3. What is a Bearing?
Fan bearing includes
– Sleeve Bearing Fan: life expectancy 30000 hours,
– Hydraulic Bearing Fan: life expectancy 40000 hours,
– Ball Bearing Fan: life expectancy 50000 hours or more.
4. Are you a factory or a trading company?
Yes, we are a factory.
– Established Year: 2015
– The Number of total employees: 516
– No of R&D team member: 15
– No of QC team membe: 15
– Production & Test Facility: 39
– No of Production Line: 6
– Certification: UL, CUL,TUV,CE,CCC,SGS,ISO:9001-2008
– Main Customers: SAMSUNG, LG, ANTMINER, Thermavance, ODERCO, ARRiS, Midea, BYD, ZTE, etc.
5. What is the delivery time?
Sample lead time: 3~5 business days. Mass production delivery lead time: 1~3 weeks,
Delivery Ways: FedEX, DHL, UPS, TNT, ARAMEX, EMS Door to Door Express service, By Air, By Sea, By Train, etc.
6. What is the payment terms?
The payment terms can be 100% T/T, 30% deposite 70% balance before shipment, etc.
We can offer FOB, CIF, EXW, C&F, etc.
7. What can I do if we can not find suitable fan model in the fan list?
Please feel free to contact us for customized fans, such as: moisture roof, waterproof, turbocharger, soft start, reversible, temperature control, PWM speed control, the RD alarm and the FG signal, etc.
– IP55: Protection of motor and PCB board against splashed water and humidity.
– Speed signal: The fan uses a separate wire to output information about its speed, and thus about the speed of the rotor.
– PWM control input: The speed of the fan can be changed via a pulse-wideth modulated signal. This signal is applied to a special provided wire.
8. Can you provide any sample? Is it free or extra?
9. Can you accept OEM or ODM?
Yes, we can.
OEM and ODM order are welcome on our products. Our experienced engineering team is capable of walking through the disign stage with your design. We accept buyers'labela or logos. Our quality standards are available based on your demand.


Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–999 piece: US $2.85 / piece
- 1000–4999 piece: US $2.8 / piece
- 5000–9999 piece: US $2.7 / piece
- 10000+ piece: US $2.58 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this industrial 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.
Can the industrial exhaust fan be supplied for my local voltage?
The standard configuration is 12 VDC. 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 Xuchang Wonderful Electric Co., Ltd., based in China. The company 8 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Xuchang Wonderful Electric Co., Ltd. range on HVACR Nexus.
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