... ship blower 1.GeneralCWZ series marine or navy small-sized axial fans are suitable for ventilation of kitchen, lavatory, bulkhead, the public ... also applicable in other places that suit 2. FeaturesThe fans have low-noise, small size, tight weight, stable performance, etc. In the ... air or water in it.4.6 As the fans operating, the motor electric current should be control strictly, not exceed the ...