Ewc Controls 8x22 ND-RSD NO Motorized Spring Return Damper (Normally Open)

Product Description

The EWC CONTROLS 8x22 ND-RSD NO is a rectangular parallel blade damper constructed from heavy duty extruded aluminum with nylon bearings. The motor actuator is a 24VAC synchronous motor. This motorized spring return damper is normally open and features a simple 2-wire hook-up. The motor is mounted on the second dimension when ordered.

• Heavy Duty Frame
• Nylon Bushings for Quieter Operation
• Simple 2-wire Hook-up

Product Highlights

This damper is designed for air quality applications and offers low leakage with a revolutionary motor for greater reliability.

Product Information

Standard Information

• Brand: EWC CONTROLS
• Manufacturer Part Number: 8x22 ND-RSD NO
• Country of Origin: United States

Technical Specifications

• Product Type: ND-RSD Motorized Spring Return Damper
• Size: 8" x 22"
• Position: Normally Open
• Voltage: 24V
• Motor: Spring Return
• Shape: Rectangle
• Wires to Motor: 2
• Motor Mount: Bottom
• Application: Air Quality
• Heavy Duty Frame: Yes
• Nylon Bushings for Quieter Operation: Yes
• Revolutionary Motor with greater Reliability: Yes
• Low Leakage: Yes
• Simple 2-wire Hook-up: Yes
• Motorized: Yes
• Spring Return: Spring Return (NO)
• Type: Rectangular Dampers