Soosan SB70 - 11. Underwater Operation of the Breaker(Option)

Soosan H
y
draulic Breaker
Soosan Heav
y
Industries Co.
,
Ltd
13. Underwater Operation of the Breaker(Option)
- Underwater operation of the breaker is possible to pour air into the striking area between the piston and
the rod.
- For the sake of underwater operation the adapter is supplied as a standard part.
- For the sake of underwater operation the breaker is installed the air supply kit separately.
- Underwater usage of the breaker without the underwater kit and air compressor will cause serious
damage to the hydraulic breaker.
■ Installing the Air supply kit
1) Clean the air check valve hole on the left-side of the cylinder.
(Except SB40, the air check valve hole is located on the right-side)
2) Remove the air check valve with the standard tool.
3) Apply the O-ring to the cylinder’s air check valve hole and install it.
4) Connect the hose to the air check valve hole and install it.
5) Before underwater operation, the breaker get into water pouring air into air check valve.
■ Air flow rate for underwater operation
The air capacity levels are in the following chart. Supply appropriate air flow rate in accordance with the
breaker model and operating depth.
SB10Ⅱ
SB20Ⅱ
SB30Ⅱ
SB35Ⅱ
SB40Ⅱ
SB43Ⅱ
SB45
SB50 SB60
SB70
SB81
SB100
SB121
SB130
SB151