The 150/155 Series Cross-Flow Cooling Fans for Dry-Type Transformers have been rigorously tested and certified by the National Quality Supervision and Inspection Center for relevant industries. Their performance fully complies with the JB/T8971 “Cross-Flow Cooling Fans for Dry-Type Transformers” industry standard. These fans are specifically designed for dry-type transformers, providing efficient cooling, low noise, and stable performance.
Key Features
• High Air Volume and Low Energy Consumption – The fans deliver strong airflow with optimized aerodynamic design, ensuring uniform air pressure distribution, excellent cooling performance, and reduced power consumption.
• Compact Structure and Elegant Design – Built with a well-balanced and aesthetically pleasing structure, these fans are easy to install, feature stable operation, and occupy minimal space.
• Low Noise and Minimal Vibration – The fans operate quietly with low vibration levels, ensuring reliable cooling performance and an improved working environment.
• Multiple Model Options – Available in top-blowing, side-blowing, and extended dual-wheel configurations, suitable for various transformer cooling layouts.
• High-Quality Aluminum Alloy Construction – Manufactured using premium-grade aluminum alloy, offering lightweight durability, corrosion resistance, and long service life.
• Wide Application Range – Compatible with all dry-type transformers ranging from 30 KVA to 25,000 KVA in capacity.
Selection Guide

Fan and Transformer Capacity Matching Table

Fan Dimensions and Mounting Specifications
150/155 Top-Blow Fan Dimensions and Installation Sizes

150/155 Side-Blow Fan Dimensions and Installation Sizes
