ZJT intelligent local fan ventilation system is an advanced and reliable mine ventilation monitoring system. It can realize remote control of the fan, monitor various parameters of the fan online, and can alarm when limits are exceeded. The amount of air supply is determined through underground sensors and underground parameters, solving the problem of on-demand air supply from local ventilators in mines, achieving safe, efficient, automatic and rapid gas discharge, and saving energy. When the main air supply circuit fails, the backup circuit fan is automatically put into operation to maintain continuous air supply to the working surface.
The supporting FBD series press-fit counter-rotating local ventilator is one of our company's main products. The fans are well designed, advanced in manufacturing technology and of high quality. This series of fans has four significant features:
1. High efficiency: The blades adopt an airfoil twisted three-dimensional flow design, with a wide range of efficient areas.
2. Low noise: The casing adopts an external compound silencing device, and a specially designed side air inlet silencing device is installed. The noise can be reduced by more than 10%, and it has ultra-low noise characteristics.
3. Stable performance: The wind pressure is relatively stable, the surge phenomenon is minimal, and it also operates smoothly in areas with high wind pressure and small flow.
4. The air supply distance is long and it has strong adaptability to complex tunnels.
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Upholding the philosophy of quality-oriented development and customer-centric service, DECENT MACHINERY continues to expand its global mining equipment market footprint. Recently, the company has achieved in-depth and repeated cooperation with a high-standard mining client in Southeast Asia, relying on reliable product quality, rigorous safety standards and transparent full-cycle service, further ...
DECENT MACHINERY continues to deliver robust custom‑tailored tunnel ventilation solutions for a flagship underground gold mining operation across Central Asia, addressing extreme underground operational challenges within complex deep‑mine environments. The region’s premier underground gold mine has long grappled with persistent operational bottlenecks stemming from narrow underground drifts, kilom...
Recently, DECENT MACHINERY’s overseas business team held an in-depth face-to-face business meeting and friendly dinner negotiation with long-term European clients in Shanghai. Both parties reviewed the whole progress of project communication, confirmed the official cooperation order, and conducted in-depth discussions on future multi-dimensional strategic cooperation. The project cooperation bet...
We are delighted to announce that Decent Machinery has won a new contract for multistage centrifugal fans. This equipment will be deployed in a major China‑aided landmark project in Southeast Asia. The end customer is a global leading manufacturer of power semiconductors. The multistage centrifugal fans are designed for the factory’s wastewater treatment system, serving as core aeration equipmen...
