Damper Mechanical Interlocking Device
This damper mechanical interlocking device is a manually controlled, non-pressure balance damper interlock. It is designed for use in coal mines to ensure the safe and coordinated operation of dampers.
Technical Specifications
Overview
Advanced Mine Ventilation Interlocking
The FMBS-B type mechanical interlocking device is a specialized safety solution designed for coal mine ventilation systems. It ensures that when one damper is opened, the associated damper remains securely locked, preventing air pressure loss and maintaining critical ventilation integrity. This manually controlled, non-pressure balance system is engineered for reliability in harsh underground environments.
Technical Specifications
Control Method
Manual ControlMechanical Interlock
- Model Type
- FMBS-A/B
- Unit Weight
- 25 Kg
Key Features
Performance Benefits
- Low opening force independent of roadway wind pressure
- Automatic closing functionality after passage of personnel or vehicles
- Bi-directional sealing to minimize air leakage
- Smooth opening and closing without impact shock
- High safety and reliability for underground operations
Operational Highlights
2 Qty
Interlocked Doors
0 Pa
Pressure Impact
Application
- Primary Application
- Installed between two dampers in coal mine intake and return air lanes to achieve interlocking safety.
- Suitable Environments
- Coal MinesUnderground RoadwaysAuxiliary Transportation SystemsVentilation Control
