rexa XPAC Series 3 Damper Drives Damper Drives

XPAC Series 3 Damper Drives are designed with a rack and pinion hydraulic cylinder driven by one or more Electraulic™ Power Modules. Damper drives utilize a mounting base and drive arm which can be custom-sized to allow direct drop-in replacement of existing drives. They are commonly used on fan and stack dampers, burner tilts and other combustion control applications. REXA supplied interconnect cables allow for remote mounting of the electrical control enclosure away from high temperatures or other harsh environments.

Features & Benefits:

• Adaptable to any design
• No routine fluid maintenance
• Low power consumption, high efficiency 
• Modular construction, flexible configuration
• Fail-safe capable (spring or accumulator)
• User-friendly push button calibration
• Electrualic power module motor and pump system
• Closed-loop hydraulics
• Pressure gauges to monitor output
• 100% duty cycle motors
• Rack and pinion cylinder design
• 90 & 120 degree rotation

Available Options:

• Fail-safe capable (spring or accumulator)
• Redundant construction
• Manual override
• Environmental rating: NEMA4X/IP66
• Hazardous Area Rating: CSA/ATEX/IEC
• Low or high temperature configurations
• Valve, Gate adaptation hardware
• 90 degrees, 120 degrees, 180 degrees, 270 degrees configuration

Torque: 2,500 – 400,000 in-lbs  –  45,194 Nm

Rotation: 90, 120, 180 or 270 degrees