Description: Pressure up to which the pulsation damper is charged with gas before starting up for operation; Name: precharged pressure
Description: pressure to which the pulsation dampener is charged with dry gas prior to start of operation; Name: Pre-charge pressure
Description: extent of protection provided by an enclosure against access to hazardous parts, against ingress of solid foreign objects and/or ingress of water and verified by standardized test methods, expressed as a IP rating; Name: degree of protection