Ruskin Manufacturing -PRD18 Positive Pressure Relief Door

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The PRD18 positive pressure relief door is designed to open automatically to prevent exploding ductwork in the event dampers close while the fan is still operating.

Category: access covers | duct access panels | duct components...

MasterFormat: Specialty Doors and Frames | Access Doors and Panels | HVAC Ducts and Casings...



Ruskin Manufacturing
3900 Dr. Greaves Rd.
Grandview, MO 64030
Tel: (816) 761-7476
Fax: (816) 765-8955

ruskin@ruskin.com

http://www.ruskin.com/

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Overview


PRD18 Positive Pressure Relief Door

The PRD18 positive pressure relief door is designed to open automatically to prevent exploding ductwork in the event dampers close while the fan is still operating. It:

  • Opens outward at a specified pressure setting relieving pressure within the duct to equalize the pressures.
  • Automatically closes and resets when the pressure is equalized or the system shuts down.
  • Is constructed of galvanized steel.


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