RG160-28/14 N ebm-papst: Advanced DC Blower Technology
The RG160-28/14 N is a high-performance centrifugal blower designed by ebm-papst for applications requiring substantial static pressure and directed airflow. Unlike axial fans, this «RG» (Radial Blower) series features a scroll housing constructed from fiberglass-reinforced plastic (PBT), which is both lightweight and durable. Operating on a nominal 24 VDC, this blower utilizes a highly efficient brushless DC motor. It is engineered for cooling power electronics, telecommunications base stations, and even combustion air intake in compact gas boilers where precise air-fuel mixing is required. The forward-curved impeller design delivers a concentrated stream of air, ideal for forcing flow through dense heatsinks or filters.
Key Technical Characteristics
- Type: DC Centrifugal Blower (Single Inlet).
- Voltage: 24 VDC (Range 16 – 28 VDC).
- Size: 220 x 220 x 56 mm (Housing dimensions approx).
- Motor: Brushless DC (Electronically Commutated).
- Bearings: Ball bearings (maintenance-free).
- Features: Locked-rotor protection, soft start.
Maintenance & Diagnostics
Lifecycle State: Active. Critical for DC-powered cooling circuits. Diagnosis: If the fan stops, check the third wire (Sensor/Tach) if connected. Often, the fan is healthy, but the PWM signal from the controller is missing. DC fans require a steady voltage; «ripple» from poor power supplies can damage the internal drive electronics. Installation Advice: Ensure the polarity is correct (Red + / Blue -). While protected, reverse polarity at high voltages can stress components. Compatibility: This blower is Industry 4.0 ready. It connects easily to Siemens S7-1200 DC output cards. The «N» typically denotes a standard speed curve, but speed can be modulated via supply voltage variation or PWM (depending on the specific wire harness configuration) for dynamic cooling.
| Feature | Specification |
|---|---|
| Nominal Speed | 3000+ RPM (High Speed) |
| Airflow | 200+ m³/h |
| Power Input | 20 – 25 W |
| Service Life | 60,000 hrs at 40°C |
Application Note
Due to its high pressure generation, the RG160 is excellent for «spot cooling» hotspots in large industrial cabinets where general ventilation is insufficient.
We can serve you this part in record time. Contact us now and our technicians will quote this part for you.
