详情描述

High-efficiency, energy-saving, and low-noise JK, DJK series mine local ventilators are suitable for ventilation in tunnels with various cross-sectional dimensions, ventilation of ore extraction areas and electric shovel galleries, ventilation for sub-level caving methods without pillar supports, other local ventilation, and certain auxiliary ventilation. They can also be used for tunnel construction, underground engineering projects, and other scenarios requiring ventilation with ducts.

Key Features:

1. Low noise level. A silencer can be provided for special customer requirements.

2. Full specifications, versatile adaptability. The fan's air delivery distance ranges from 80 meters to 600 meters, catering to various different needs of customers.

3. Compact in size, lightweight, and easy to move around.

4. High operating efficiency. Single and double stage impellers achieve full pressure efficiencies of 92% and 83%, respectively, while radial impellers reach 85% full pressure efficiency.