Italian contractor Sales SpA is using a 4,150 kg (9,130 lb) Atlas Copco HB 4100 hydraulic breaker in a challenging underwater demolition that forms part of phase one of a major maritime engineering ...

it must be set up with an underwater kit and an air compressor. Without the accessories, water will be sucked into the breaker and contaminate the carrier's hydraulic system with component-ruining ...

The FX-Pro series of hydraulic breakers from Hydraram combines design features developed ... Optional extras allow for underwater applications or tunnelling. The variable speed breaker is part of a ...

The MB 700 hydraulic breaker attachment from Atlas Copco has a service weight ... Optional features include a dust-protection system and an underwater kit.

"Without an underwater kit and an air compressor, water will be 'sucked' into the breaker and contaminate the carrier's hydraulic system. [This] will cause damage, downtime and expensive repair ...