Pros, Join Our TradeMaster Program!
The POWERS Controls No. 6 Pneumatic Damper Actuator is a heavy-duty, rolling diaphragm, spring return actuator designed to drive large dampers, centrifugal refrigeration inlet vanes, and other applications requiring a large, effective diaphragm area and long stroke.

The No. 6 Pneumatic Damper Actuator controls outdoor, return air, exhaust, face and bypass, and fan discharge dampers. It is recommended for heavy-duty applications using multi-section dampers where either unison or sequence operation is required.

  • All metal body construction
  • Replaceable ozone-resistant, silicone rubber, rolling diaphragm
  • Pivot mounting for extended shaft or frame mounting
  • Positioning relay (optional)
  • Adjustable forward travel stops (optional)
  • Three spring ranges for sequencing with other control devices
Read more
Product Type:
Spring Range:
3 to 8 psi
Extended Shaft
Speak with a real person who will go out of their way to help!
Closed Now: Phone Hours
Monday – Thursday
8am–7:45pm ET
9am–7:45pm ET

Product Reviews

Product Q&A

Add-on Item

This item is cost-prohibitive to ship on its own but is available to ship with orders over $200.

Why don't we show the price of this item?

We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action.

To see the price, simply add the item to your cart or sign in.