Sector Gates :
Heavy-Duty Flow Control for Large-Volume Bulk Solids
Fourteckh Enviro (India) Private Limited is a premier manufacturer and exporter of high-performance Sector Gates. Engineered for the most demanding bulk handling environments, our Sector Gates (Clamshell Gates) provide a robust and efficient solution for discharging large quantities of material from silos, bins, and hoppers. Unlike slide gates, the curved "sector" design allows the gate to cut through a column of heavy material with minimal effort, making it the ideal choice for high-capacity load-out stations.
Key Technical Features :
- Curved Blade Geometry : The radial blade design pivots on high-strength bearings, allowing it to "swing" through the material stream. This reduces the force required to open and close the gate, even under a heavy head of material.
- Positive Cut-off : Specifically engineered to provide a clean shut-off for coarse and granular materials, preventing "trickle" and ensuring precise batching.
- Reinforced Construction : Built with heavy-duty Mild Steel or Abrasion-Resistant (AR) liners to withstand the impact and friction of ores, rocks, and clinker.
- Precision Pivot Bearings : Equipped with heavy-duty, dust-sealed bearings mounted outside the material flow to ensure long-term reliability and smooth operation.
- Custom Actuation :
- Pneumatic : For rapid, automated cycling in truck or wagon loading stations.
- Hydraulic : For extremely heavy-duty applications requiring maximum torque.
- Manual : Lever-operated for smaller bins or occasional discharge.
Superior Industrial Applications :
- Mining & Minerals : Controlling the flow of iron ore, coal, crushed stone, and aggregates.
- Cement & Construction : Ideal for clinker discharge, sand, and gravel load-out.
- Steel Plants : Handling flux materials, sinter, and pellets.
- Power Generation : High-volume coal handling and ash discharge.
- Bulk Terminals : Fast-acting gates for ship, rail, and truck loading facilities.
Technical Specifications Summary :
- Sizes : Standard 300mm to 1200mm (Custom larger sizes available)
- Blade Design : Single Sector or Double Sector (Clamshell)
- MOC : MS Fabricated, Hardened Steel, or SS304/316
- Liners : Optional Bolt-on AR Steel or Ceramic Liners
- Seal Type : Adjustable Metal-to-Metal or Reinforced Rubber Seals