Remote duct dampers

HVAC Control & Balancing Dampers - content.greenheck.com

On dampers that are 17 in. (432mm) high or less, Greenheck uses a low profile top and bottom frame section to maximize free area which allows for lower pressure drop and increases damper performance. Tog-L-Loc® Reinforced Corner Frame - Tog-L-Loc® Advantage Greenheck control dampers utilize a 5 in. x 1 in. (127mm x 25mm) hat channel frame. Each frame is built with four separate pieces of ...

October 1st,2019

Wireless Remote Control User Manual - Duct and Dampers

Wireless Remote Control For Direct Damper Control User Manual Model WRC Made in USA MENU SET Introduction The WRC can control airflow from 1024 different wireless dampers installed on ceiling diffusers or registers. Each damper is programmed from the WRC with a Zone number from 1 to 32 and an Address from 1 to 32. Typically, a single WRC would control up to 32 different diffusers or dampers ...

October 1st,2019

Dampers and Actuators Catalog

consulting engineer who designs a system’s duct work typically calculates damper sizes as part of the overall air distribution system. For modulating control, the engineer must choose sizes that create enough velocity (and therefore enough pressure drop) to allow stable control. For isolation purposes or two-position control, the engineer sizes dampers for economy, considering both the ...

October 1st,2019

Manual & Remote Balancing Dampers

Usually the duct is above the ceiling grilles or diffusers. Types: There are two types of balancing dampers: • Manual balancing dampers – Blades are set and locked in place by mechanical means usually a manual quadrant handle that locks into position by means of tightening a wing-nut on a bolt. • Remote Balancing Dampers – Capable of changing the blade position from a remote location ...

October 1st,2019

REMOTE ACCESS BALANCING DAMPER SYSTEM - mesteksa.com

Arrow’s new remote access ZSA-1 balancing system is offered on three different model balancing dampers. The following is a list of benefits when using the Arrow ZSA-1 system: Eliminates the need for unsightly access doors No custom assembled worm gears, push/ pull or twist cable gadgets to install. The new actuator mounts on the side of the signal blade or small multi-blade dampers (see page ...

October 1st,2019

What Engineers Need to Know About Fire & Smoke Dampers

What Engineers Need to Know About Fire & Smoke Dampers: A Collection of Technical Articles . and the . AMCA Guide for Commissioning and Periodic Performance Testing . Compiled January 2015 . Contents Fire Dampers and Smoke Dampers: The Difference is Important John Knapp Dampers: An Essential Component of Fire Protection Design Vickie Lovell Increasing Use of Remote Testing for Fire/Smoke ...