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Video: PC-7200 Fill and Drain

The family of PC-7200 Piston-Cylinders are uniquely designed for high pressure gas operation by sealing the annular gap between the piston and cylinder with a liquid.  With the PC-7200 design, the liquid reservoir is internal to the piston-cylinder module.  Access to fill and drain it are from the bottom of the assembly via a pair of small passages.

This video shows how to fill / drain the PC-7200 reservoir and it is applicable to all sizes of piston-cylinders. 

See this article for part numbers and ordering information for o-rings, tools, lubricants; including the syringe for the above procedure.

PG7000 Spare Parts & Tools; O-rings, Gloves, Lubricant, Fluids

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