描述
The 7032 cooling fan is a 70mm × 70mm × 32mm DC brushless cooling fan, widely used in 3D printer extruders, industrial control cabinets, power modules, LED cooling, and other applications. This product is available in 12V and 24V versions and supports speed measurement and PWM speed control functions…
70x70x32MM (2.75″x2.75″x1.25″)-DC COOLING FAN SERIES
| MODEL： | FH7032 |
| VOLTAGE： | 12V/24V/48V |
| MATERIAL: | Frame: Plastic (UL94V-0)/Impeller: Plastic (UL94V-0) |
| EXPECTED LIFE: | Ball Bearing 50,000hrs (40°C) |
| SAFETY STANDARDS: | CCC,ROHS,CE,ISO9001 |
Multiple Voltage and Wide Speed Coverage
Available in DC 12V and 24V versions, with rated speeds ranging from 2000 to 4500 RPM, easily matching different power supply environments and cooling requirements. Clear labeling of “7032 Fan 12V Parameters” facilitates direct customer selection.
Silent Operation Design, Minimum 30dBA
Utilizing hydrodynamic bearings and dynamic blade balancing, operating noise can be as low as 21 dB, equivalent to whisper-level silence, suitable for noise-sensitive desktop devices or home servers.
Sleeve/Dual Ball Bearing Options
Default configuration features long-life Sleeve bearings with low friction and excellent quiet performance; a dual ball bearing upgrade option is also available, maintaining an ultra-long lifespan of 50,000 hours (constant 25℃ test) under high-temperature environments, suitable for 24/7 industrial equipment.
Intelligent PWM Temperature Control Speed Adjustment (4-pin Version)
The 4-pin interface supports motherboard PWM signals, automatically and steplessly adjusting the speed according to temperature, balancing heat dissipation and noise. It also offers 2-pin (basic power supply) and 3-pin (with speed feedback) versions, compatible with various main control boards and drivers.
Why Choose Us?
- Certifications: CE, RoHS, FCC certified, compliant with international export standards.
- Dropshipping: Supports small batch mixed orders and sample testing.
- OEM/ODM: Highly customizable wires, terminals, and coating colors to suit your equipment needs.
| P&Q CURVE (AT RATED VOLTAGE) | DIMENSIONS DRAWING |
FAQ
What are the differences between 3-pin and 4-pin interfaces?
The 3-pin pin supports speed measurement, while the 4-pin pin adds a PWM speed control line, enabling automatic speed adjustment based on motherboard temperature control.
Can we get samples for testing for free?
Yes, we can provide free sample testing for low-cost products.
What is the warranty period for a fan?
Under normal usage conditions, we offer a 12-month warranty period.
How to get the samples?
First, contact us at [email protected]. Then, tell us your product requirements (voltage, size, speed, etc.). After receiving your information and confirming your requirements, we will produce a sample within three days.
