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AmpFilter provides innovative solutions for all your filtration needs. From air and liquid filters to advanced systems, we ensure top performance and reliability for cleaner, safer environments.

Filter Cage & Ventury

FILTER CAGE VENTURY 1
FILTER CAGE VENTURY 2 1
FILTER CAGE VENTURY 3 1

Filter Cage & Ventury

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Filter cages and venturis are components used in industrial baghouse filtration systems. Here’s an overview of each

Purpose
Filter cages provide structural support to filter bags, preventing them from collapsing during operation.
They are essential in ensuring the bag's surface area is maximized for effective filtration.
Materials
Typically made from materials like carbon steel, stainless steel, or galvanized steel.
The material choice depends on the operating conditions, including temperature, humidity, and the nature of the particles being filtered.
Design
Consists of vertical wires and horizontal rings to form a cylindrical shape.
The design can vary to optimize airflow and minimize wear and tear on the filter bags.
Considerations
Cages must be designed to fit precisely within the filter bag and housing.
They should be corrosion-resistant to prolong their lifespan and maintain efficient operation.
Purpose
A venturi is used in baghouse systems to enhance the cleaning process of the filter bags.
It increases the velocity of air or cleaning gas injected into the bags, improving the removal of accumulated dust.
Design
Typically a short tube with a constricted throat (narrowest part) and an expanding section downstream.
This shape accelerates the cleaning air and creates a venturi effect, aiding in the thorough cleaning of the filter media.
Materials
Often made from metals such as cast iron, aluminum, or stainless steel, depending on the environment and type of dust being handled.
Functionality
By creating a high-velocity air pulse, the venturi helps dislodge dust cakes from the filter bag's surface.
It is crucial for maintaining the efficiency and longevity of the filtration system by reducing pressure drop and ensuring proper airflow.
Both filter cages and venturis are widely used in industries where dust collection is critical, such as:
Cement production
Power plants
Chemical manufacturing
Metalworking
Pharmaceuticals
Applications
In these applications, the combination of filter cages and venturis helps maintain efficient operation, reduce maintenance costs, and comply with environmental regulations by controlling particulate emissions.
Regular Inspection
Periodically check the strainer for accumulated debris and inspect the filter element for damage.
Cleaning
Remove the strainer cap and clean the filter element as needed to maintain optimal performance.
Replacement
Replace the filter element or the entire strainer if it becomes damaged or clogged beyond repair.
Maintenance
Y strainers are an essential component in many systems, providing effective filtration and protection for various applications.