Introduction:
Traditional shut-off fan dischargers often cause material blockages and poor sealing due to unreasonable structures, leading to air leaks, which not only increase maintenance costs but also directly affect the continuous operation of the production line. The Head Powder Integrated Air Shut-off Unloader optimizes the clearance between the rotor and housing, addressing jamming and leakage issues at the source, making the unloading process more stable and reliable.
Traditional shut-off fan dischargers often cause material blockages and poor sealing due to unreasonable structures, leading to air leaks, which not only increase maintenance costs but also directly affect the continuous operation of the production line. The Head Powder Integrated Air Shut-off Unloader optimizes the clearance between the rotor and housing, addressing jamming and leakage issues at the source, making the unloading process more stable and reliable.
The Head Powder Integrated Air Shut-off Unloader uses a whole casting or welding process, highly integrating the motor, reducer, and discharge main body, resulting in a compact structure and easy installation. Suitable for quantitative discharge of powdered and granular materials and air locking in pneumatic conveying systems. Customizable for different materials (carbon steel/stainless steel) and special requirements for corrosion resistance and explosion protection, meeting the working conditions of industries such as food, chemical, and building materials.
The shut-off fan discharge unit is a non-standard customized product, and its price is affected by material, specifications, motor power, and supporting requirements. Head Powder offers free technical selection and quotation services. Please provide the material name, bulk density, discharge volume, and operating conditions. We will provide you with a customized plan and price within 24 hours.

| Parameter name | Content |
|---|---|
| Model specifications | HDF-200 / HDF-300 / HDF-400 (customizable) |
| Motor power | 0.75kW ~ 5.5kW |
| Discharge capacity | 5 m³/h ~ 80 m³/h |
| Applicable temperature | -20°C ~ 200°C (higher temperatures require customization) |
| Material selection | Carbon steel / 304 stainless steel / 316L stainless steel |
| Connection method | Flange connections (compliant with HG/T chemical standards or customers) |
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Specify materials and operating conditions; engineers calculate selection parameters and provide configuration lists; Drawings and technical documentation for this model can also be requested directly.
Leave a message or call; engineers calculate selection parameters by model and send back technical data. Response within 2 hours on working days, and model selection recommendations within 24 hours.
