Blow-Down Rebuilds

Blow-Down rebuild

Blow-Down rebuild

At Harlsan we stock a complete range of parts like piston seal kits & wear sleeves to assist field servicing of our Blow downs. We also carry Adapter kits for most RC rigs that enable you to combine the Blow-down with the Harlsan Wear Bend & Bearing Swivel for a complete above the head package.

A full list of parts & schematic drawing to assist servicing the Blow-Down is detailed in the Product & Maintenance Guide. This guide also covers the application & operation of the Blow-Down as well as providing drawings and notes covering the key dimensions, suggested hydraulic circuit & recommended coupling (Adapter Seal Plate) configuration.

Harlsan also offers full workshop rebuilds by our team of experts and a reconditioning service for pistons & valve bodies to extend the life of your Blow-Down.

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About Harley Hollier

Harley Hollier has had extensive experience in the reverse circulation drilling industry as a director of Harlsan Industries. Harley’s current industry roles incorporate the engineering, research and development of innovative reverse circulation drilling equipment and supporting customers with drilling application and solution development. He can be contacted on Ph. +61 8 9021 1288 (GMT +8 Hours) or email:
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