Pneumatic conveying equipment

Turn off the fan discharger

Introduction:

Many companies often experience system pressure fluctuations and reduced efficiency during powder conveying due to material jamming or air leaks in the discharge, and sometimes frequent shutdowns for cleaning. This fan shut-off discharge device features an optimized structural design to improve blockage and sealing challenges, supports continuous and stable material output, and reduces maintenance costs.

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Many companies often experience system pressure fluctuations and reduced efficiency during powder conveying due to material jamming or air leaks in the discharge, and sometimes frequent shutdowns for cleaning. This fan shut-off discharge device features an optimized structural design to improve blockage and sealing challenges, supports continuous and stable material output, and reduces maintenance costs.

Product description

The fan shut-off discharge device (also known as rotary valve or star-shaped discharger) provided by Head Powder is a key discharge and air-locking device in pneumatic conveying and dust removal systems. The product adopts an integrated compact structure, featuring excellent sealing, smooth operation, wear resistance, and durability. It is widely used in the conveying of powdered and granular materials in industries such as chemical, food, building materials, and environmental protection.

Product features

  • Available carbon steel, stainless steel, or wear-resistant liner materials to suit different material characteristics and working conditions

  • The gap between the housing and rotor is controllable, effectively reducing gas leakage and improving gas locking efficiency

  • The rotor blades undergo fine processing, running smoothly and reducing the risk of material jamming

  • Supports variable frequency speed control, allowing flexible adjustment of unloading volume according to actual needs

  • Equipped with anti-jamming protection devices to enhance equipment operational reliability

Product prices

This product is a non-standard customized device; the price must be calculated based on specific specifications, materials, configurations, and working condition requirements. Please provide parameters such as material characteristics, conveying capacity, and working pressure. We will provide you with a targeted quotation plan.

Service commitment

  • Free technical consultation, assistance with model selection and solution design

  • Strict inspection before products leave the factory helps meet performance standards

  • Installation guidance and operational training are provided

  • Response to after-sales issues within 48 hours and prompt resolution

Specifications

Parameter nameContent
Applicable materialsPowdery, granular, and small dry materials
Operating temperature-20°C~+200°C (customizable high-temperature resistant type)
Pressure rangeAtmospheric pressure~0.6MPa (customizable high-pressure type)
Main materialCarbon steel / stainless steel / wear-resistant steel

Frequently Asked Questions about Model Selection

The most frequently asked questions before placing an order. If you can't find the answer, you can leave a message or consult online.

Material name and characteristics (particle size, bulk density, moisture content, whether fragile, worn, and moisture-absorbent), conveying volume, conveying distance (horizontal/vertical), number of start and end points, and whether there are explosion-proof or cleanliness requirements on site. The more complete the information, the closer the quote is to the final version.
Yes, you can. The company has established a comprehensive pneumatic conveying testing center, supporting preliminary testing of materials and issuing measured data (air consumption, wind speed, wear, and crushing rate), which then determines the model and system configuration.
Transmission equipment and pipeline fittings are self-produced, with self-developed automation control cabinets. Solution design, manufacturing, electrical control, installation, and commissioning are all integrated, with no subcontracting and a clear responsibility interface.

Get technical solutions and quotes for this model

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.

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