PSD Safety Doors Protect Your Equipment and Personnel Against Dangerous Overpressures that can cause Explosions
PSD Safety Doors Protect Your Equipment and Personnel Against Dangerous Overpressures that can cause Explosions.
A PSD explosion relief device is a real, reclosable door.
A PSD door maintains a positive seal until it opens under precise and predetermined pressure conditions.
Activation range from a VERY low opening pressures starting from 6″ Water Column (0.22 psi) to a maximum of 30″ Water Column (1.09 psi).
Once opened it remains open until you close it – like a door, with no tools.
Time consuming rupture disk replacement is eliminated, minimizing process down time.
PSD Doors are engineered to meet the requirements of your process and vessel configuration.
PSD Doors are designed to the latest NFPA 68 standards to minimize the effects of overpressures causing explosions.
Explosion relief doors are designed to open once a predetermined pressure is reached in the vessel or space they are protecting.
An explosion vent is a pre-scored metal membrane engineered to rupture when pressure hits a specific point.
For explosion protection, the number and size of doors required is dependent on many factors.