Based on your specific application and existing cylinder configuration, Dresser-Rand will recommend one of the following piston designs to achieve maximum reliability and availability:

Three-piece Piston
Single-piece Piston
(With Rider Bands Located Inboard of Piston Rings)
Single-piece Aluminum Piston
(With an Integral Steel Ring Carrier)
Single-piece Piston
(With Rider Bands Located Outboard of Piston Rings)

 

 

 

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