#4 Pneumatic Air Actuator w/ Universal Kit & Positioning Relay, 8-13 psi

Description

The No. 4 Pneumatic Damper Actuator is a totally
enclosed pneumatic piston type actuator designed to
actuate dampers for ventilating systems, mixing box
control, and other applications requiring a large,
effective diaphragm area and long stroke. The No. 4
Hesitation Actuator is frequently used to operate the
outdoor air damper on unit ventilators.

Features:
All metal body construction
Replaceable, ozone-resistant, EPDM rubber, rolling diaphragm
Pivot mounting for extended shaft or frame mounting
Fixed bracket mounting
Direct front mounting
Positioning relay (optional)
Forward travel stops (optional)
Adjustable hesitation point (hesitation actuator only)