In this video, a reciprocating pump cylinder is being machined on our boring mill in order to remove the shrink fit worn liner. This process is carried out on all cylinder relines entering Hi-Tech Compressor’s “all in-house” repair facility. During the initial inspection, the cylinder was found to be a .060” oversized with hairline cracks found in port areas. Due to these findings, it was necessary to replace the liner with a newly fabricated one we manufactured and installed.
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