7515A DC Blower Fan
Compact High-Pressure DC Blower for Industrial & Mission-Critical Cooling
The 7515A DC Blower Fan (77.0 × 75.0 × 15.5 mm) is a compact, high-performance centrifugal blower designed for applications requiring stable airflow, higher static pressure, and long-term reliability in limited installation spaces.
Engineered with dual ball bearings and precision-balanced impellers, the 7515A series delivers consistent performance under continuous operation, making it ideal for industrial electronics, power modules, communication equipment, and defense-grade systems.
Key Structural Features
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Frame & Impeller Material: High-strength engineering plastic
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Bearing System: Dual ball bearings for extended service life
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Weight: 70 g
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Compact Design: Optimized for space-constrained enclosures
Performance Highlights
The 7515A series supports multiple speed and voltage options to match diverse system requirements:
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Voltage Options: 12V / 24V / 28V (custom 5V & 48V available)
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Airflow: up to 18.0 m³/h
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Static Pressure: up to 225.9 Pa
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Speed Range: 3000–5000 RPM
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Noise Level: as low as 36.3 dBA (model dependent)
This balance of airflow and pressure makes the 7515A particularly suitable for ducted cooling paths and resistance-heavy airflow designs.
Intelligent Control & Monitoring
Optional signal functions allow seamless system integration:
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PWM speed control
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Tachometer (RPM) feedback
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High-level fault alarm
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Combined control & monitoring options
Environmental & Reliability Standards
The 7515A DC Blower Fan complies with GJB military environmental standards, supporting demanding operating conditions:
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High & low temperature resistance
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Salt spray, humidity, sand & dust protection
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Shock, vibration, and acceleration endurance
Typical Applications
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Power supplies & converters
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Industrial control cabinets
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Communication & networking equipment
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Medical and analytical instruments
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Defense and aerospace subsystems
OEM / ODM customization is available, including voltage, speed curves, signal functions, and environmental adaptability levels.
