Weir Gates

Mojan Weir Gates are designed and manufactured for regulating liquid levels in tanks and channels, as well as maintaining a controlled and stable flow at tank outlets.

These gates are mainly used in water and wastewater treatment facilities where precise control of liquid discharge and level adjustment is required.

Main Components:

• Main Gate Panel
  • The primary movable element responsible for controlling the opening area and regulating the flow.
• Sealing Elements
  • Provide water-tight operation and prevent leakage during gate operation.
• Frame
  • Supports the gate structure and ensures proper installation within the channel or tank outlet.
• Operating Stem
  • Transfers the operating force required for opening and closing the gate.

Operating Mechanisms:

Depending on the dimensions of the duct and tank outlet, Mojan Weir Gates can be operated using different mechanisms:

• Manual Operation
  • Simple manual opening and closing system.
• Manual Gear-Operated System
  • Gear-assisted operation available in:
    • Single-stem configuration
    • Dual-stem configuration
• Electric Actuation
  • Electrically operated system for automated control applications.

Applications:

Mojan Weir Gates are suitable for:

• Bypass channels
• Tank outlets
• Aeration tank outlets
• Water and wastewater treatment facilities

Main Functions:

• Regulation of liquid level in tanks and channels
• Control of discharge flow from tank outlets
• Maintaining stable outlet flow conditions