GGD326.1U | Damper Actuator | Spring Return | 230 VAC | On/Off | 142 lb-in | SW | Siemens

Damper Actuator | Spring Return | 230 VAC | On/Off | 142 lb-in | SW

Description

The OpenAir direct-coupled, fast-acting, two-position, spring return electronic actuators are available as 24 Vac, 115 Vac, and 230 Vac models. They are intended for use on UL listed smoke control dampers or combination fire/smoke rated dampers.

Features

• High temperature rated drive system.
• Reversible fail-safe spring return.
• All metal housing.
• Teflon® insulated lead wires.
• Mechanical range adjustment.
• Multiple shaft couplings available; will accommodate up to 1.05-inch shafts.
• Fifteen second nominal open time; 15-second nominal spring return time.
• Fixed dual end switches models available: 5° and 85°

Application

This actuator is used for the control of dampers requiring up to 142 lb-in (16 Nm) driving torque. It is intended for control of UL listed smoke control dampers or combination fire/smoke HVAC dampers. This actuator is designed to meet the 1999 revisions to the UL 555S and AMCA 500-D specifications. Minimum stall torque 350 lb-in.