 Pulsation Dampener Drawing 9i 2750p Pig/9i-2750p/B36x129/025x025/316L/ E or N or V  Review the principle of operation [ SEE THE ANIMATION RUN ]. A tapered cylinder, with pressure internally will expand progessively from the large diameter and elongate as the wall is prevented from expanding further. Simply because hoop stress is twice longitudinal stress. This PulseGuard "Slimline" series of pulsation Dampeners is less than 6" / 150 mm internal diameter, and so not covered by ASME VIII Div1. - Which is just as well since they lowered their safety margins. NOTE:- P-Max rated European "PHD" compliant pulsation dampeners are 30% even more dangerous than "U" stamped dampeners. Review Competition - LINK to: Blacoh Pulsation Dampener Drawings Compare these 1965 original gas in the bag "Bladder" type one piece molded, no bonds or glue, top end reservicable pulsation dampeners, from the originators of the design. Hidryl.com
Pulsation dampers and mud pump accumulators Featuring full diameter opening ease of service with tension web bladder control and stable anti-extrusion plates. |
