spring return actuator for sale, brand-new and used.

Listed is a used 120v actuator that opened and closed a large 36"x72" damper. This actuator works perfectly! With power applied the shaft turns clockwise when facing the shaft.

The GND Electronic Damper Actuator is intended for use on UL listed smoke control dampers and combination fire/smoke-rated dampers. This direct-coupled, fast-acting, two-position, spring-return electronic damper actuator features 2-position control, 15-second run time and standard cabling. The GND Damper Actuator is used for the control of dampers requir

HONEYWELL MS4120A1001 SPRING RETURN ACTUATOR REPLACEMENT PART B219113 Product Specifications

Jamesbury Rack & Pinion Pneumatic Actuator Spring Return, Model: VPVL450SR4/5B Inventory Surplus Item This actuator has been tested, works great, and has no signs of damage or defects to the body.

* Two position spring return normally closed* Automatically shut-off or redirect hot or chilled water in hydroid and air conditioning systems.* Without AUX Switch.* With 18" wire.The following is printed atop as shown in photo one: Z-one, Z121000 by CALEFFI; N.C. Actuator, 24 VAC - 7 VA- Class 2; Valve Actuator E239721; Open Manual Lever, Attach/Remove Actuator. It is New and will be enclosed in a plastic packaging as it was shipped in multiple quantity in a Priority Mail carton.

*** NEVER USED *** THIS IS A TRIAC 2R500SR ACTUATOR. IT HAS NEVER BEEN USED. Spring return Rack & Pinon Actuator, ISO Mount, with Dual Travel stops.

New Belimo AF24 US Actuator. Spring Return Actuator, 133 in-lb / 15Nm, 150 second / 20 second. 24 vac/dc 50/60 hz, 10 va, 5 watt.

THIS IS NEW OLD STOCK FROM A BUSINESS CLOSING. THIS IS A HONEYWELL DIRECT COUPLED ACTUATOR ML6174B2019 , ML6174. THANKS FOR LOOKING.

You are looking at a proportional modulation of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturers specifications.The actuator is mounted directly to a damper shaft by means of its universal clamp. The NFB and NFX

Two position spring return damper actuator. 24 VAC/DC, 133 in/lb, 15 Nm. With built in end switches.

Brand New in Box. BELIMO NF24-S US, spring return actuator.  On-Off control 

Description for Honeywell V8043E1012 Honeywell V8043E1012 is a 3/4" Sweat Connection Motorized two-way on-off low voltage Zone Valve. Honeywell Zone Valves V8043 consists of an actuator and valve assembly for controlling the flow of hot water. Features: May be installed without disassembling the valve; Manual opener (on all models, except straight-through, normally o