Industrial furnaces (metallurgical heating furnaces, chemical reaction furnaces, etc.) require "stable combustion, precise temperature control, efficient fume extraction, and energy reduction"—centrifugal fans are the key driving force, with 4 core application categories:

Combustion Air Supply: Delivers air to the combustion zone at a precise flow rate via negative pressure air suction or positive pressure air supply. It matches oxygen volume based on fuel combustion rate, avoiding incomplete fuel combustion or furnace temperature fluctuations.

Fume Extraction & Purification: Uses high negative pressure suction to draw furnace fumes (CO₂, dust, etc.) to purification systems. Maintains slight negative pressure inside the furnace to prevent fume leakage without disrupting the temperature field, ensuring safety and environmental compliance.

Uniform Temperature Control: Drives high-temperature air circulation inside the furnace through an airflow circulation design, balancing temperature gradients (e.g., temperature difference ≤ ±5℃ for building material roasting furnaces) and avoiding workpiece scrap due to temperature variations.

Waste Heat Recovery Support: Transports high-temperature fumes (200-800℃) to waste heat equipment; after heat recovery, discharges low-temperature fumes, helping industrial furnaces reduce energy consumption by 15%-30%.

BST Centrifugal Fans' Exclusive Advantages for Industrial Furnaces

Targeting the "high-temperature, high-load, high-safety" characteristics of industrial furnaces, BST breaks through pain points with technology and certifications:

German Fluid Simulation Design: Relying on German Computational Fluid Dynamics (CFD) technology, it simulates the full airflow process inside the furnace. Optimizes impeller curves (resists corrosive fume erosion) and designs wide-pressure impellers (for high-airflow scenarios), maintaining stable airflow at 400℃. Adaptability is 30% higher than ordinary fans, and combustion efficiency is increased by 12%.

Unique Vortex Channel Design: Adds guide ribs in the air duct, reducing airflow turbulence by 40%. Fan noise ≤ 75dB (meets standards); for 15kW fans operating 10 hours a day, annual electricity cost savings reach RMB 8,000-15,000.

Full-Scenario Compliance Certifications:

ATEX Certification (explosion-proof, suitable for flammable and explosive scenarios);

ISO9001 Certification (standardized production, e.g., heat-resistant alloy impellers, service life 8-10 years vs. 5-6 years for ordinary fans);

EU CE Certification (adapts to overseas needs, no modification required).

Customized Adaptation: Optimizes solutions on demand—e.g., adjusts impeller parameters for building material roasting furnaces (low-temperature, high-airflow); upgrades sealing and cooling systems for chemical reaction furnaces (high-temperature, high-pressure), enabling stable operation at 350℃ and preventing production downtime losses.

Summary

Centrifugal fans are the core for stable and efficient operation of industrial furnaces. With German design, vortex technology, compliance certifications, and customized services, BST accurately addresses the industry's pain points of "low efficiency, high consumption, and high risk"—making it the preferred choice for industrial furnace supporting equipment.