What Are The Different Types of Intake Screens?

There are three common types of intake screens, including T-type intake screens, half intake screens, and drum intake screens. Different intake screens offer distinct features and advantages, making them suitable for specific environments and requirements.

Our intake screens are critical for filtering debris from water sources in various applications such as irrigation, industrial processes, and municipal water systems.

Different Types of Intake Screens

1. T-Type Intake Screens

T-type intake screens are designed with a "T" shape, where the screen extends horizontally from the intake point, providing a large surface area for water to flow through while filtering out debris.

Features of T-Type Intake Screens:
▪ Large Surface Area: The T-shaped design offers an extensive surface area for water intake, reducing the velocity of water flow and minimizing debris accumulation.
▪ Durability: T-type screens are made from robust materials like stainless steel. They are highly durable and resistant to corrosion.
▪ Low Maintenance: The design reduces clogging and requires minimal maintenance.

Applications of T-Type Intake Screens:
▪ Ideal for irrigation systems, municipal water intakes, and industrial processes where a high volume of water needs to be filtered with minimal maintenance.
▪ Suitable for environments with moderate to high debris loads.

2. Half Intake Screens

Half-intake screens are open semi-barrel shapes. The screens are installed in certain flow waters and underwater environments where T-type cannot be installed.

Features of Half Intake Screens:
▪ Compact Design: The half-intake screen design makes these screens suitable for shallow water bodies and environments where space is limited.
▪ Easy Installation: Simple to install and maintain, often requiring less infrastructure.
▪ Versatile: Can be customized to various sizes and shapes based on specific requirements.

Applications of Half Intake Screens:
▪ Commonly used in small-scale irrigation systems, ponds, and shallow water bodies.
▪ Suitable for applications where ease of access and maintenance are priorities.

3. Drum Intake Screens

Drum intake screens consist of a rotating cylindrical drum with a screen surface. Water flows through the drum, and debris is captured on the outer surface.

Features of Drum Intake Screens:
▪ Rotating Mechanism: The drum's rotation provides continuous self-cleaning, ensuring debris does not clog the screen surface.
▪ High Efficiency: Effective at filtering fine and coarse debris, maintaining high water flow rates.
▪ Automated Cleaning: Equipped with brushes or water jets for automated cleaning, reducing the need for manual intervention.

Applications of Drum Intake Screens:
▪ Ideal for large-scale industrial applications, power plants, and wastewater treatment facilities where high volumes of water and significant debris loads are present.
▪ Suitable for environments requiring continuous operation and minimal downtime.

Comparison of the T-Type Intake Screen, Half Intake Screen, Drum Intake Screen