Xiamen Taixing Multistage Centrifugal Blower Vacuum Pump for Negative Pressure Dust Collection 380V Cast Iron

The Xiamen Taixing brand presents its advanced negative pressure dust removal multistage centrifugal fan and vacuum pump, a robust solution engineered for demanding industrial environments. This product features a meticulously designed 45-degree blade configuration with 22 cast iron impellers, ensuring optimal performance. Operating within a noise range of 70-80 dB and powered by 380V, it is specifically tailored for industrial dust removal and efficient material conveying applications. As a leading manufacturer from China, we offer this high-quality, cross-border exclusive product, guaranteeing reliability and superior performance.

This multistage centrifugal blower excels in generating high-pressure negative pressure for effective dust removal, making it ideal for workshop cleaning, material suction, and various other industrial processes. Our commitment as a professional manufacturer in China is to deliver cast iron fans with stable performance, supporting global cross-border procurement with ease and confidence.

Technical Specifications

Core Product Advantages

1. Efficient Negative Pressure Dust Removal Design

This multistage centrifugal fan, through optimized series-connected impellers and a 45-degree, 22-blade design, generates powerful and stable negative pressure. It effectively captures and conveys pollutants like dust and chips, making it an ideal power source for central workshop dust collection and production line cleaning.

2. Sturdy and Durable Construction

Key components are made of high-strength cast iron, providing robust structure, wear resistance, and corrosion resistance. It adapts to continuous, high-load industrial operating environments, ensuring long service life and low failure rates.

3. Wide Range of Applications

Designed specifically for industrial processes requiring high negative pressure. Typical applications include: woodworking shop dust collection, metalworking dust collection, grain storage suction, plastic pellet conveying, packaging line waste recovery, etc. This versatility makes our centrifugal vacuum pump an indispensable tool.

4. Convenient Global Procurement

As a cross-border exclusive supply source, the product is directly available to global buyers through international e-commerce platforms like AliExpress and eBay, simplifying the procurement process and providing export packaging and documentation support.

Application Case Study

Case: Wood Chip Dust Removal System Retrofit in a Southeast Asian Furniture Factory

A medium-sized furniture factory in Vietnam had an existing dust collection system with insufficient fan pressure, causing serious airborne wood chips in the workshop, affecting worker health and equipment accuracy. The factory purchased a Xiamen Taixing negative pressure dust removal multistage centrifugal fan via a cross-border e-commerce platform to upgrade the main fan of its central dust collection system.

The retrofit results were significant:

• Dust Removal Efficiency Improved: Airborne dust concentration in main workshop areas decreased by over 75%, meeting local occupational health standards.
• Negative Pressure Stability Enhanced: The new multistage fan provided stable negative pressure for the 40-meter-long dust collection network, ensuring uniform air velocity at all suction points.
• Controllable Operating Costs: Despite increased air pressure, overall energy consumption remained similar to the old system due to improved efficiency.
• Easy Maintenance: The durability of the cast iron body reduced maintenance frequency. The equipment has operated stably for over a year.

Frequently Asked Questions (FAQ)

Q1: What is the primary use of this fan?

A1: It is a multistage centrifugal fan specifically designed to generate high negative pressure. It is mainly used for industrial dust collection systems (sucking away dust, fumes, chips) and pneumatic conveying systems (vacuum suction of lightweight granular materials).

Q2: What are the advantages of the "multistage" design compared to a single-stage fan?

A2: Multistage means multiple impellers work in series, each stage pressurizing the gas. Its core advantage is the ability to generate significantly higher total pressure and negative pressure than a single-stage fan with the same motor power. It is particularly suitable for overcoming high system resistance from long pipes, filters, etc.

Q3: What is special about the 45-degree blade and 22-blade design?

A3: This is an engineering optimization to balance high air volume and high air pressure. The 45-degree blade angle helps provide relatively high pressure while ensuring substantial airflow. The 22 blades ensure continuous and smooth airflow output, reducing pulsation and improving system stability.

Q4: Can it be used as a vacuum pump?

A4: Yes. Functionally, a centrifugal fan used to generate negative pressure (suction) is often called a "centrifugal vacuum pump." This product can provide sustained negative pressure, suitable for many material suction and dust removal applications requiring medium to low vacuum levels, though its ultimate vacuum is typically lower than dedicated rotary vane or Roots vacuum pumps.

Q5: Is the cast iron material durable in industrial environments?

A5: Very durable. Cast iron offers excellent rigidity, wear resistance, and vibration damping properties, making it well-suited to withstand operational vibrations and potential minor impact from particles. Its corrosion resistance is sufficient for general industrial environments.

Q6: The noise level is 70-80 dB. How can it be further reduced?

A6: This is the noise level of the fan unit itself. In actual installation, system noise can be reduced by an additional 10-20 dB by adding inlet/outlet silencers, installing an acoustic enclosure, or using elastic vibration isolation mounts to adapt to noise-sensitive areas.

Q7: How do I select the right model for my dust collection system?

A7: You need to provide key parameters: 1) Required total air volume (m³/h); 2) Calculated total pressure loss (Pa) of the dust collection network; 3) Dust characteristics; 4) Pipeline layout diagram. We can assist you with the selection calculation.

Q8: As a cross-border purchase, how are after-sales service and maintenance guaranteed?

A8: We provide: 1) Detailed installation and operation manuals in a universal language (English); 2) Global shipping service for key wear parts (e.g., belts, bearings); 3) Remote video technical support for installation guidance and troubleshooting.

Q9: Does the equipment require a special installation foundation?

A9: Yes. It is recommended to install on a solid concrete foundation using vibration damping pads or spring isolators to isolate vibration. This protects the equipment and significantly reduces noise transmitted through the structure.

Q10: What are its main competitive advantages?

A10: Core advantages include: 1) Optimized for high negative pressure conditions, offering strong dust suction; 2) Cost-effectiveness of manufacturing in China, providing significant cost advantages for equivalent performance; 3) Industrial-grade durability of the cast iron construction; 4) Convenient cross-border e-commerce procurement channels, making it easy for global customers to order directly.