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Delefun B12032A Dual Ball Blower Fan 12-48V 120x120x32mm
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Delefun
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Delefun B12032A 120x120x32mm dual ball DC blower fan in 12V/24V/48V. PBT frame, Class A insulation, -10°C to 70°C, 214g.
Estimated Delivery: Feb 12 - Feb 25
Delefun B12032A dual ball DC blower fan (12V/24V/48V)
The Delefun B12032A dual ball DC blower fan is built for industrial-grade, continuous cooling where airflow needs to remain stable under resistance. With a durable PBT frame/impeller and Class A insulation, it’s a practical choice for telecommunications equipment, server racks, and automation machinery.
Overview: 120x120x32mm dual ball DC blower fan
This model uses a brushless DC external rotor motor for efficient operation and a stable noise profile. If you are sourcing a compact 120x120x32mm dual ball DC blower fan, the B12032A form factor is designed to fit common cabinet and equipment layouts. (In some industry listings, this size is shortened to “120x32mm”, but the full size is 120×120×32mm.)
Not sure whether you need more airflow or more static pressure? Use our internal guide: Cooling Fan Selection Guide.
Key specifications (Delefun B12032A dual ball DC blower fan)
| Series / model | B12032A |
|---|---|
| Type | DC blower fan (centrifugal / turbo blower style) |
| Size | 120×120×32mm (sometimes shortened as “120x32mm”) |
| Voltage options | 12V / 24V / 48V DC (select per system power) |
| Materials | PBT impeller + PBT frame |
| Insulation | Class A |
| Bearing | Dual ball bearing |
| Operating temperature | -10°C to 70°C |
| Weight | 214 g (typical) |
| OEM / Custom | Supported (connector/cable/spec customization) |
For platform compatibility and power planning, this 12V 24V 48V DC blower fan for telecom and server racks can be selected by voltage version to match different systems.
Design benefits for industrial use
B12032A 120x120x32mm dual ball bearing blower fan stability
Dual ball bearings support long-life operation and stable performance under continuous duty. Combined with the PBT structure and Class A insulation, the design targets reliability for harsh or high-uptime environments.
Efficient airflow in ducted or restrictive paths
As a blower (centrifugal) fan, this series is designed to maintain airflow in more restrictive paths compared with typical open-air fan layouts. It’s a strong fit when your airflow is routed through equipment cavities, channels, or ventilation structures.
Typical applications
- Telecommunications: cabinet ventilation and heat removal for compact electronics
- Server racks: stable cooling support in high-uptime environments
- Automation machinery: continuous duty airflow for enclosed equipment
- Industrial enclosures: targeted ventilation where resistance exists
Related internal categories you may browse: DC Cooling Fan, Window Ventilation Fan.
Request a quote / OEM support
For OEM sourcing, connector/cable customization, or bulk pricing, use: Request a Quote and Custom Service. For direct support, visit Contact Us.
Helpful references (authoritative external links)
Background knowledge for engineers and buyers: Centrifugal fan and Ball bearing.
FAQ
Is the Delefun B12032A blower fan available in multiple voltages?
Yes. This series is offered in 12V, 24V, and 48V configurations to match different equipment power systems.
What is the difference between this and other B12032A variants?
Product lines may have multiple variants depending on voltage version, wiring/connector, speed tuning, and performance targets. If you are unsure, request a quote and specify your application.
| Weight | 214 lbs |
|---|---|
| Dimensions | 120 × 32 × 32 mm |
Brand Information
- Delefun
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