When your application demands both powerful airflow and exceptional pressure capability, the WS145140-48-170-S300 delivers. Engineered for performance-driven environments, this advanced blower sets a new benchmark in air movement technology.

Unmatched Performance at Rated Operating Point

At its rated working point, the WS145140-48-170-S300 achieves an outstanding balance of flow and pressure:

• Static Pressure: 42 kPa

• Airflow: 57 m³/h

• Speed: 16,600 RPM (±5%)

• Current: 38.5 A (±10%)

This combination makes it ideal for systems requiring forceful air delivery through high-resistance paths, such as dense cooling channels, fuel cell stacks, or industrial ventilation units.

Extreme Capabilities – Free Blowing & Static Pressure

The blower’s versatility shines in two extreme conditions:

• Free Blowing (Max Airflow):

  • Airflow: 95 m³/h (±10%)

  • Speed: 18,000 RPM (±5%)

  • Current: 14.5 A (±10%)
    Perfect for applications where resistance is minimal and maximum volume is key.

• Static Pressure (Max Pressure):

  • Pressure: 86 kPa (±10%)

  • Speed: 14,500 RPM (±5%)

  • Current: 58 A (±10%)
    Designed to overcome severe system backpressure without stalling.

Built for Tough Environments

Reliability is built into every component. The WS145140-48-170-S300 operates flawlessly across a wide temperature range:

• Operating environment: –20°C to +40°C (ambient)

• Storage temperature: –40°C to +80°C (without condensation)

Whether in freezing cold or high-heat industrial settings, this blower maintains consistent performance.

Recommended Drive – Seamless Integration

For optimal efficiency and control, pair the blower with the recommended WS4860ZX01V01 driver. This matching drive ensures stable speed regulation, reduced electrical noise, and full utilization of the blower’s pressure/flow curve.

Why Choose the WS145140-48-170-S300?

• High airflow + high pressure in one unit – no need to compromise.

• Ideal for fuel cells, medical ventilators, laser cooling, and industrial air sampling.

• Robust construction for continuous duty in demanding thermal and mechanical conditions.

Elevate your system’s performance with the WS145140-48-170-S300 – where high static pressure meets high volume flow.

Contact us today for samples or technical datasheets.