B217B+LF120 US | CCV | 0.75" | 2 Way | 4.7 Cv | w/ Spg Rtn | 120V | On/Off | Belimo

CCV | 0.75" | 2 Way | 4.7 Cv | w/ Spg Rtn | 120V | On/Off

Description

The OpenAir GCA Series spring return, 160 lb-in (18 Nm) electronic damper actuators provide modulating, two-position and floating control of building HVAC dampers.

Features

• Brushless DC motor technology with stall protection
• Bi-directional fail-safe spring return
• Patented self-centering shaft coupling
• Models available with dual independently adjustable auxiliary switches
• All modulating models offer built-in feedback
• Floating control models available with feedback potentiometer
• All metal housing
• Manual override
• 5° preload as shipped from factory
• Mechanical range adjustment capability by moving shaft coupling to desired position
• Easily visible position indicator
• Precabled
• CE, UL60730, and cUL (C22.2 No. 24-93) listed