News

07/16/2019

NEW End Plenum adds Flexibility when installing our CFD-521-90 Ceiling Radiation Damper

Our new end boot option gives added adjustibility to the installer to allow for flex duct connection without crimping or turning when space is tight to the truss space. The addition of this boot to our CFD-521-90 will give you another option when choosing the right application for your jobs.

06/04/2019

NEW CAR-T Constant Airflow Regulator with Transition

Pottorff is pleased to announce the release of our model CAR-T to complement our CAR constant airflow regulator. The CAR-T offers the CAR factory installed in a square to round or rectangular to round transition. This labor saver can help installers save time by offering an easy way to install round constant airflow regulators in a square or rectangular duct.

Model CAR-T constant airflow regulator with transition is designed to save a significant amount of money and energy by precisely controlling airflow to balance HVAC systems without the need for electrical or pneumatic controls and sensors.

CAR-T Catalog Page

06/03/2019

Pottorff Releases the CAR-FD Constant Airflow Regulator with Fire Damper

Our model CAR-FD can be ordered with a static or dynamic curtain type fore damper that can be installed in fore rated walls rated up to two hours. The CAR-FD fire damper employs curtain style blades for point-of-origin control of fire in static or dynamic HVAC systems.

06/03/2019

Pottorff Releases the PI-10 Indicator Switch Package for Curtain Type Fire Dampers

Our PI-10 switch package can be used to signal an alarm or fore control system to indicate blade closure on VFD dampers. The PI-10 can be used on both static and dynamic, 1-1/2 hour rated and 3-hour rated dampers. It can be ordered factory mounted, or loose for field installation as an option on our VFD models. It can also be ordered as a stand-alone model for retrofitting installed VFD dampers that need this blade indication.

04/30/2019

Introducing Expanded Modulating Actuator Options for Combination Fire/Smoke Dampers

The expanded Modulating Actuator options will allow our UL rated airfoil blade fire/smoke dampers to act as both life safety and air control dampers.

Pottorff is pleased to announce expanded modulating actuator options for our out-of-partition and horizontally mounted steel airfoil combination fire/smoke dampers. The Belimo FSAFB24-SR(S) modulating actuator can now be selected as an option on Pottorff's horizontally mounted  FSD-151 and FSD-152 dampers in assemblies up to 120" x 48" and on FSD-151-OP and FSD-152-OP dampers up to 36" x 24".