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<blockquote data-quote="mat3833" data-source="post: 8754901" data-attributes="member: 587645"><p>Once again I'll point out the fact that I'm not saying anything gets louder. The difference in mechanical compliance could surely be measured, but a termlab isn't the equipment to do that. </p><p></p><p>And a diaphragm pump is not a loudspeaker. Diaphragms are made of a very flexible material. The Yamada diaphragm pumps we use are hilariously durable, because they are ment to be. They will literally pump ball bearings through lines if there is some kind of fluid with the bearings. </p><p>This is a yamada diaphragm folded in half:</p><p></p><p>[ATTACH=full]30824[/ATTACH]</p><p></p><p>Here is that same diaphragm after being folded in half:</p><p></p><p>[ATTACH=full]30825[/ATTACH]</p><p></p><p>Try doing that with a stiff spider and tell me how it goes. </p><p></p><p>The industrial pump I was referring to is an intensifier pump that takes standard 60 PSI city water and turns it into a 60,000 PSI stream of death and diatruction. It is relevant because it has a wear in procedure for its high pressure seals. </p><p></p><p>Matt</p></blockquote><p></p>
[QUOTE="mat3833, post: 8754901, member: 587645"] Once again I'll point out the fact that I'm not saying anything gets louder. The difference in mechanical compliance could surely be measured, but a termlab isn't the equipment to do that. And a diaphragm pump is not a loudspeaker. Diaphragms are made of a very flexible material. The Yamada diaphragm pumps we use are hilariously durable, because they are ment to be. They will literally pump ball bearings through lines if there is some kind of fluid with the bearings. This is a yamada diaphragm folded in half: [ATTACH type="full"]30824[/ATTACH] Here is that same diaphragm after being folded in half: [ATTACH type="full"]30825[/ATTACH] Try doing that with a stiff spider and tell me how it goes. The industrial pump I was referring to is an intensifier pump that takes standard 60 PSI city water and turns it into a 60,000 PSI stream of death and diatruction. It is relevant because it has a wear in procedure for its high pressure seals. Matt [/QUOTE]
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