iO HVAC Controls EB Series Round Electronic Bypass Damper

The iO HVAC Controls EB Series round bypass damper protects your HVAC system by relieving excess static pressure when zones close, keeping airflow balanced and your equipment running safely. Ideal for residential and light-commercial HVAC zoning, it prevents noisy ducts and premature wear for quiet, dependable multi-zone comfort.

Why Choose the EB Series

• Protects your system — relieves excess static pressure when zones close to prevent noise and premature wear.
• Keeps airflow balanced — maintains steady, efficient operation across every zone.
• Built to last — durable galvanized-steel housing for quiet, dependable performance season after season.

Specifications

• Actuator Type: Modulating
• Actuator Voltage: 24V
• Wiring: 4-Wire
• Max Static Pressure: 2.0" WC
• Blade Design: Single-Blade
• Compatible Panels: ESP-400, iO-SPC, Saturn UCC

Ideal For

Zoned HVAC systems that need reliable static-pressure relief to protect equipment and keep ducts quiet.