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Reverse circulation type(R type) Capacity：Max. 1000 m³/h Head：Max.200m Output：Max. 500kW Application： low boiling point liquid including Freon, liquefied ammonia, liquefied carbon dioxide and so on
applicable for transporting volatile liquid including LPG, low boiling point and so on. Circulation returns to vapor zone of suction tank from reverse circulation pipeline at the rear of motor after lubricating bearing and cooling motor, therefore effectively avoid the phenomenon including cavitations, gas resistance and so on. The operation is reliable and safe.