YBT Local Ventilation Fan

Product Overview

The YBT series explosion-proof local ventilation fans are specially designed for underground coal mines and other flammable or explosive gas environments. Featuring a compact structure, high air pressure, large airflow, low noise, and stable operation, these fans are driven by explosion-proof motors and comply with MA (Mining Approval) standards. Widely used in mining, tunnels, and underground construction ventilation.

Construction Features

• Fully explosion-proof design, compliant with coal mine safety standards
• High-efficiency, impact-resistant impeller made from durable materials
• Casing available in standard steel or anti-corrosive coating options
• Low noise and vibration, ensuring stable operation
• Optional accessories: soundproof enclosure, flexible connector, shock-absorbing base

Technical Specifications

• Airflow: 3,000 – 45,000 m³/h
• Pressure: 300 – 2,200 Pa
• Power: 2.2 – 75 kW
• Drive Mode: Direct-coupled or belt-driven explosion-proof motor
• Installation: Portable or fixed type

Applications

• Local ventilation in underground coal mines
• Tunnel boring and excavation ventilation
• Ventilation for subway and underground construction projects
• Air exhaust and circulation in explosive gas environments