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Magnum Venus Plastech PATRIOT 3-1_4 PAT-PH-3250 Series User Manual

Page 19

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PAT-PH-3250 Series Powerhead Manual

Rev. 05/2012

Page | 19

9.

Install the inlet air fitting into the side port of the lower valve block (PAT-PH-3202).

Use Teflon tape or pipe seal compound on the pipe plug threads to prevent an air
leak.

10. Insert the diaphragms (MPH-2529) into the upper and lower valve blocks with the

outside leading edge of the diaphragms facing out. Push the diaphragms all the
way down into the valve block bore.

11. Install the valve exhausts (MPH-2522) onto the upper and lower valve blocks

using the two socket head cap screws (F-CS-1024-06-SS) into each of the two
valve exhausts and snug tight.

12. Install valve end caps (MPH-2521) into the upper and lower valve blocks and

lightly snug tight.

13. Connect the air line to the poly tee (MPH-2538) on the side of the valve block.



Set the Valve Block assembly aside for now