50 Butterfly Cone Fan (1.1kW) – Reliable, Eco-Friendly & Efficient Ventilation Solution

Product Overview

The 50 Butterfly Cone Fan (1.1kW) is a high-efficiency industrial ventilation fan designed for reliable air circulation, cooling, and environmental control applications. Featuring a powerful 1.1kW dedicated fan motor, aerodynamic stainless-steel blades, and a durable galvanized steel frame, this fan delivers strong airflow, stable operation, and long service life.

Designed with an automatic butterfly opening system, high-efficiency belt transmission, and precision-balanced components, the fan ensures smooth operation with reduced energy consumption. It is widely used in livestock farms, agricultural ventilation systems, greenhouses, workshops, warehouses, and industrial cooling applications.

Key Features

Powerful & Efficient Performance

• Equipped with a 1.1kW special fan motor

• High airflow capacity for large-area ventilation

• Excellent energy efficiency and stable operation

• Designed for continuous-duty industrial applications

High Airflow Capacity

• 0Pa air volume: 42,300 m³/h

• -25Pa air volume: 38,500 m³/h

Provides powerful ventilation performance even under resistance conditions.

Durable Construction

• Outer frame made of high-quality galvanized steel sheet

• Meets GB/T2518-2008 national standard requirements

• Zinc coating thickness: 275g/m²

• Strong corrosion resistance for long-term outdoor and industrial use

Premium Stainless Steel Fan Blades

• Blades made from 430 stainless steel

• Dynamic balance correction ensures smooth rotation

• Dynamic balance accuracy reaches G6.3 standard

• Reduced vibration and operating noise

Advanced Butterfly Opening Design

• Automatic butterfly cone opening system

• Smooth opening and closing operation

• Excellent sealing performance

• Prevents reverse airflow and improves efficiency

Technical Specifications