Precision Engineering for Gas Regulation Ionfiltra’s Multi-Louver Dampers are expertly designed to regulate and control gases in various process industries. Constructed with a venetian blind design, they consist of multiple parallel blades that can be operated either in the same or opposite directions, ensuring optimal performance in any industrial application.
The ILD Series of Circular Multi-Louver Dampers by Ionfiltra is designed for applications requiring precise gas flow regulation in circular ducts.
The ILR Series of Rectangular Multi-Louver Dampers is tailored for gas regulation in rectangular duct systems across various industrial applications.
The ILD Series of Circular Multi-Louver Dampers by Ionfiltra is designed for applications requiring precise gas flow regulation in circular ducts.
Up to 2000mm in diameter
Up to 1000°C
Up to 0.5 bar (7.4 psi)
Available in parallel or opposed blade configurations for specific operational needs.
For applications requiring zero leakage, the ILD Series offers a double parallel blade design with an air sealing system, ensuring a pressurized chamber that prevents gas escape under extreme conditions.
Options include Wafer type or ButtWelding ends.
Compliant with ISO 5211 and customizable to meet international standards.
Special material options and epoxy coatings available upon request.
Designed to minimize head losses and improve efficiency.
Perfectly fits circular duct systems, ensuring seamless integration.
Available with manual, motorized, or pneumatic actuation with on/off or regulation-type actuators.
Robust flanged frames designed to fit circular duct cross-sections.
The ILR Series of Rectangular Multi-Louver Dampers is tailored for gas regulation in rectangular duct systems across various industrial applications.
Up to 2000x2000mm
Up to 1000°C
Up to 0.5 bar (7.4 psi)
Available with parallel or opposed blade configurations to meet diverse application needs.
The ILR Series offers a variety of sealing options, including a soft braided seal for enhanced tightness or a swing-through blade design, ensuring minimal leakage and optimal performance.
Configurable as per customer specifications, including Wafer type or ButtWelding ends.
ISO 5211 compliant and customizable to align with international standards.
Special material options and epoxy coatings available upon request.
Engineered to minimize head losses and enhance system efficiency.
Designed to fit rectangular duct systems, providing a tailored and efficient solution.
Available in manual, motorized, or pneumatic versions, with on/off or regulation-type actuators.
Designed to meet the specific cross-sectional requirements of rectangular ducts.
Both the ILD and ILR Series are designed with a commitment to innovation and engineering excellence. Whether your needs are for circular or rectangular duct systems, Ionfiltra provides tailor-made solutions to ensure high performance, reliability, and long-lasting durability.
We offer bespoke solutions tailored to your specific needs, whether for extreme temperatures, corrosive environments, or high-pressure systems. Our butterfly dampers can be customized with various sealing arrangements, actuation methods, and materials to meet your application’s unique requirements.
