Advanced Pressure-Balanced Ventilation Mine Door for Optimal Airflow

• Customization: Available
• After-sales Service: Video or Technical Support
• Warranty: 1year
• Model NO.: ZMK-127
• Transport Package: Wooden Crate
• Specification: 1900mm
• Trademark: Xinjiang Dequan Mining Machine
• Origin: Xinjiang, China
• HS Code: 8514909000
• Production Capacity: 5000 Pieces/ Year

Product Description

Introducing the Robust and Reliable Pressure-Balanced Ventilation Mine Door 

 The pressure-balanced ventilation mine door is a key equipment in the underground ventilation system of coal mines, mainly used to balance the wind pressure in the roadway and isolate the airflow, solving the problem of difficulty in opening traditional air dampers due to excessive wind pressure.  ‌

Introduction to Pressure-Balanced Ventilation Mine Door : 

The pressure-balanced ventilation mine door converts wind pressure into internal force through a connecting rod balancing mechanism, making the opening force of the damper independent of the magnitude and direction of wind pressure, achieving bidirectional air isolation and low resistance opening and closing. The split design adopts a synchronous opening and closing structure in opposite directions, and the two door leaves are linked by a connecting rod to maintain balance regardless of the direction of airflow.  ‌

Material:

 Steel door frame and leaf, with fire-resistant, anti-corrosion, and flame-retardant properties.

Sealing performance:

 Using rubber sealing strips, with small air leakage and reliable bidirectional sealing effect.

Drive mode:

 Supports multiple modes such as manual, pneumatic, and electric, and some models can achieve automatic control.

Technical Specifications: Tailored Precision

Custom configurations available upon request, providing flexibility for bespoke project demands.

Drawings & Dimensions: Comprehensive Clarity

Access detailed CAD drawings and dimensional diagrams, available for download here or upon inquiry. Our expert engineering team is ready to deliver tailored designs to meet your specific project requirements.

After Sales Service

Standard Warranty: Assured Confidence Enjoy 12 months or 2,000 operating hours of coverage, whichever comes first, for peace of mind.
Global Support: Unwavering Reliability Benefit from 24/7 technical assistance and a steady supply of spare parts to keep your operations running smoothly.
Training: Empowering Expertise Receive comprehensive on-site or remote training for operation and maintenance to maximize efficiency and safety.

Company Profile

Xinjiang Dequan Mining Machinery Manufacturing Co., Ltd.

Xinjiang Dequan Mining Machinery Manufacturing Co., Ltd. was established in 2002, primarily producing various types of mining headframes, skips, cages, mine cars, loading and unloading equipment, machine operating equipment, mining U-type steel supports, supporting materials, mining doors, sinking equipment and shaft hoist frequency control systems, etc. It is a technology-oriented enterprise integrating mine hoisting, transportation, electrical control, equipment research and development, production and installation, sales and maintenance.Xinjiang Dequan Mining Machinery Manufacturing Co., Ltd. was established in 2002, primarily producing various types of mining headframes, skips, cages, mine cars, loading and unloading equipment, machine operating equipment, mining U-type steel supports, supporting materials, mining doors, sinking equipment and shaft hoist frequency control systems, etc. It is a technology-oriented enterprise integrating mine hoisting, transportation, electrical control, equipment research and development, production and installation, sales and maintenance.