High Pressure Vortex Blower Regenerative Industrial High-Pressure Commercial Blowing，Introducing our Industrial-Grade Dual-Version Blower & Suction Fan, engineered to excel in demanding environments. This heavy-duty regenerative fan combines robust construction and advanced airflow technology, making it an ideal choice for industrial air supply, textile applications, powder conveying, cooling tasks, and aquaculture. Experience efficient, high-pressure airflow designed for various professional and DIY settings. **Key Features:** - **Aerospace-Grade Aluminum Housing:** Crafted from a single-piece molded aviation aluminum alloy, this fire-resistant and heat-resistant casing ensures excellent heat dissipation, providing durability even in high-temperature conditions. - **High-Torque Copper Motor & Sealed Steel Bearing:** Our blower features a powerful copper-core motor complemented by fully sealed steel bearings, ensuring reliability and an extended service life suited for intensive use. - **Dual-Function Blower & Suction Design:** Versatile in nature, this unit operates as both a high-pressure blower and a suction device, catering to a wide array of industrial and DIY applications. - **Dual-Sided Aluminum Impeller:** The centrifugal aluminum wind wheel guarantees smooth, stable airflow with minimal vibration, delivering high wind pressure for optimal performance. - **Noise-Reduction & Dust Prevention:** Designed with a built-in sound-absorbing sponge and removable dust filters at both the air inlet and outlet, this fan operates quietly while ensuring longevity. **Technical Specifications:** - Phase: Single-Phase - Speed: 2980 RPM - Operating Temperature: -40°C to 40°C - Max Inlet Air Temperature: -40°C to 80°C - Available Power (W): 120W, 180W, 250W, 350W, 550W, 750W, 1100W - Max Wind Pressure (kPa): 7.5, 8.5, 9.5, 11, 14, 21, 24 - Max Suction Power (kPa): 6.7, 7.6, 8.6, 10, 13, 20, 22 - Max Ventilation Depth (m): 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.2 *