For Sunon 5020 GB1205PKV3-8AY 12V 1.1W DC Blower Centrifugal Projector Cooling Fan

Original Sunon GB1205PKV3-8AY 50mm DC 12V Silent Turbo Blower

5020 Centrifugal Profile | Patented MagLev System | 1.1W Energy Efficient

### WHISPER-QUIET STATIC PRESSURE FOR OPTICAL PRECISION

The Sunon GB1205PKV3-8AY is an elite centrifugal cooling solution engineered for high-resistance thermal environments where silence and reliability are paramount. Featuring a specialized 50mm x 50mm x 20mm (5020) profile, this blower is designed to pull air from the center and force it through a concentrated side exhaust. This creates the intense static pressure required to cool Projector Lamps, Optical Engines, and Small-Form-Factor (SFF) Servers.

Driven by an ultra-efficient 12V / 1.1W motor, it delivers steady, reliable airflow without the distracting whine of high-speed industrial fans. Equipped with Sunon’s patented MagLev (Vapo Bearing) system, it eliminates the friction and mechanical wear found in traditional blowers, offering unmatched durability for years of continuous use.

### KEY PERFORMANCE HIGHLIGHTS

Patented Sunon MagLev (Vapo) Technology: Utilizes a magnetic levitation system to eliminate rotor-to-bearing contact. This significantly reduces noise and vibration while extending the service life to 60,000+ hours.

Centrifugal Turbo Architecture: Specifically engineered for high-static pressure. Ideal for forcing air through restricted paths and lens assemblies in premium projectors.

Energy-Efficient 1.1W Motor: Optimized to provide effective thermal displacement while minimizing power draw and internal motor heat.

Whisper-Quiet Operation: Specifically tuned for noise-sensitive environments like home theaters and quiet office workspaces.

Genuine Sunon Engineering: 100% Original and Brand New. Trust the premium reliability chosen by global giants like Epson, Dell, and HP for their flagship hardware.

Reinforced PBT Build: Constructed with high-strength, flame-retardant (UL 94V-0) industrial plastic for maximum safety in heat-sensitive lamp housings.

Feature,Specification

Brand,Sunon (Original)

Model,GB1205PKV3-8AY

Type,Centrifugal Blower / Turbine

Dimensions,50mm x 50mm x 20mm (5020)

Rated Voltage,DC 12V

Operating Voltage,6.0V ~ 13.8V

Input Power,1.1 Watts (Ultra-Low Power)

Bearing Type,MagLev (Vapo Bearing) System

Interface,2-Wire (Lead Wire Type)

Frame Material,Black Reinforced PBT (UL 94V-0)

### PRIMARY APPLICATIONS

Projector Maintenance: The essential replacement blower for cooling internal lamps and optical engines in various professional and home cinema projectors.

Industrial Ventilation: Concentrated heat dissipation for 12V-native automated control modules and compact localized hotspots in machinery.

Medical Equipment: Low-vibration, silent cooling for precision diagnostic tools and laboratory machinery.

3D Printing: A popular choice for high-performance part cooling requiring directed static pressure for high-quality printing.

Micro-Servers & NAS: Effective exhaust cooling for small-form-factor network-attached storage and localized hotspots in server racks.

### WHY SHOP WITH US?

Strict QC Testing: Every GB1205 unit is bench-tested for 12V startup voltage and whisper-quiet operation before shipping.

Anti-Shock Packaging: Shipped in specialized reinforced boxes to ensure the blower housing and precision impeller arrive in mint condition.

Fast Global Fulfillment: We ship orders within 24–48 hours to minimize your critical equipment or production downtime.

Bulk Availability: We maintain stock for professional electronics repair centers and projector maintenance teams.

### ️ INSTALLATION & SAFETY NOTES

Airflow Direction: Note the side exhaust output. This is a blower, not an axial fan. Ensure your device's air duct aligns with the side output port.

Voltage Warning: This is a 12V blower. Do NOT connect it to 24V or AC mains sources.

Polarity: Standard 2-wire configuration. Red (+) and Black (-).

Mounting Orientation: The MagLev bearing design allows for horizontal, vertical, or angled mounting without affecting noise levels or lifespan.