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FOREWORD
CQ series marine centrifugal ventilators or simply the ventilator is capable of blowing air, ocean air containing salt vapour, and corrosive air which contains oil vapour and a small quantity of acid steam generated by the natural evaporation of the batteries. So it can be used for ventilation of various machinery room and each compartment of boats and ships as well as other likes spaces.
The ventilator is designed and manufactured according to GB11865-89(Marine centrifugal fans) and the Rules and Regulations for the Construction and classification of Sea-going Steed ships approved by the Register of the People’s Republic of China. -
WORKING CONDITIONS
Medium temperature: -25℃ ~ +50℃
Max relative humidity: 95%
Periodical swing: ±22.5°
Continued transversal incline: ±15°
Continued longitudinal incline:±10°
Vibration: existent
Impact: existent -
CHARACTERISTICS
Small size and light weight.
Low-noise ，low vibration.
Good anti-corrosiveness.
Good air tightness.
Small starting torque.
Strong resistance against swing, vibration and impact.
