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Scepter operating PSI

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#1 shmmee



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Posted 12 February 2018 - 11:26 AM

Does anyone know what kind of PSI the Battlemax bladder puts out? By banding an RF20 bladder with two layers of bike inner tube, I have only been able to get it up to about 50 PSI, and I need more.

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#2 mysterio



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Posted 12 February 2018 - 12:15 PM

IIRC the scepter used a hard tank with a hammer valve to regulate shots. I've had some success with using a pulse master style spring loaded pressure chamber instead of a layered bladder for this kind of application, but you definitely trade off volume for pressure.

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If two powerful is a problem then just go with one powerful. I guess this style of hopper will work even beyond three powerful..

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#3 Draconis


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Posted 12 February 2018 - 12:38 PM

Can confirm, Sceptor normally uses a hard tank.  I converted one of mine to use a bladder assembly from a Flash Flood, but it has not been an ideal solution.

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[15:51] <+Noodle> titties
[15:51] <+Rhadamanthys> titties
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[15:52] <+Noodle> why is this so hard?