Multi-Leaf Volume Control Dampers (VCD) – Precision Airflow Control for Low/Medium Velocity Applications

Achieve precise airflow control and efficient shut-off capabilities with the Multi-Leaf Volume Control Dampers (VCD), designed for general-purpose ventilation needs. Available in two versatile models, these dampers cater to a variety of applications, from balancing airflow to minimizing leakage for effective shut-off. With durable construction and reliable performance, the Multi-Leaf VCD is a high-quality solution for maintaining optimal air distribution in your HVAC system.

Material:

S900B (Standard Model): Galvanized steel construction, with stainless steel available as an option.
S900C (Shut-Off Model): Galvanized steel frame and case, with blades made of aluminum and silicone rubber tip seals for enhanced shut-off. Stainless steel frame available upon request.

Dimensions:

Customizable Sizes: Available in popular sizes, with in-stock circular spotted volume control dampers for immediate delivery. Custom sizes are manufactured in-house for fast lead times.

Applications:

Multi-leaf Volume Control Dampers (VCD) are ideal for use in low to medium-velocity ventilation systems across various commercial and industrial environments. The S900B model is best suited for airflow balancing applications, while the S900C model is designed for shut-off applications with minimal leakage requirements.

Specifications:

Models Available: S900B (Standard) and S900C (Shut-Off)
Material Options: Galvanized steel (standard) or stainless steel (optional)
Blade Material: Aluminum with silicone rubber tip seals (S900C model)
Linkage Type: Out-of-airstream, protected from dust and dirt for reduced maintenance
Control Options: Manual plastic handles, cast aluminum locking quadrants, electronic and pneumatic actuators, ATEX-rated actuators (optional)

Features:

Reliable Shut-Off Capabilities: The S900C model is equipped with silicone rubber seals for minimal leakage.
Durable Construction: Galvanized and stainless steel options for enhanced longevity and performance.
Low Maintenance Design: Out-of-airstream linkage protects gears from dust, reducing maintenance needs.
Wide Range of Control Options: From manual to automated control, with ATEX-rated actuators available.
Fast Delivery: Large quantities of popular sizes are held in stock; custom sizes are available with industry-leading lead times.

Contact us today to discuss your requirements and get a customized quote for efficient airflow control!

Multi-leaf Volume Control Dampers (VCD)