#3 Pneumatic Damper Actuator w/ Front Mount (8 to 13 psi)

Description

Designed with a 2-3/8-inch (60 mm) stroke, the No. 3
Pneumatic Actuator is a rugged, metal-fabricated device
that provides gradual or positive actuation of HVAC dampers.
The actuator is available in a variety of spring ranges for
energy optimizing and sequencing with other devices.

Recommended for control of mixing box dampers or
air valves and damper control for unit ventilators, unit
conditioners and small HVAC systems. The No. 3
Pneumatic Actuator is also available with 2-3/4-inch
(70 mm) stroke in the three spring ranges.

Features:
All metal body construction
Totally enclosed to protect internal parts
Variety of spring ranges for sequencing
Fixed or pivot mounting models
Pivot mounting for extended shaft
Positioning relay (optional)
Variety of mounting/linkage kits for special applications
Threaded shaft for easy mounting to accessory thread