ResMed S11 Motor

Product Name: ResMed AirSense 11 CPAP Motor Unit
Model: S11 Motor Unit
Compatibility: ResMed AirSense 11 Auto CPAP
Key Specifications:

1. Performance
   • Pressure Range: 4-20 cmH₂O (AutoRamp® enabled for gradual pressure adjustment)11.
   • Airflow Output: Up to 120 L/min (stable airflow for mask compatibility).
   • Noise Level: ≤26 dB (dual-blade low-inertia motor for near-silent operation)11.
2. Technology
   • Motor Type: Brushless dual-blade low-inertia motor with symmetric design11.
   • EPR Technology: Reduces pressure during exhalation (1-3 adjustable levels)13.
   • Compatibility: Works with ClimateLineAir™ heated tubing for automated humidity control11.
3. Durability
   • Lifespan: ≥20,000 hours (based on 8-hour daily use).
   • Protection: IPX1 rated (dust and moisture resistant).
4. Electrical
   • Voltage: 100-240V AC (universal input).
   • Power Consumption: Standby ≤1W, operational ≤60W.

Usage Instructions

1. Installation:
   • Align the motor unit with the main device slot and secure the connection.
   • Power on and select therapy mode via touchscreen (e.g., AutoSet™)11.
2. Maintenance:
   • Clean the motor filter monthly (washable, air-dry before reinstallation).
   • Avoid storing in high-temperature or humid environments.
3. Troubleshooting:
   • Unusual noise? Check filter blockage or foreign objects in blades.
   • Pressure issues? Reboot or recalibrate via the clinical menu