CZF Series Marine Axial-flow fans 1.Type CZF axial-flow fans for marine use, or simply type CZF fans, are designed and manufactured on the basis of the technique of type FP axial-flow fans for marine use which are introduced from Nishishiba Electric Co., Ltd. Of Japan. Type CZF fans can replaced type FP fans completely since their outline dimensions and property parameters are identical with that of type FP fans, Type CZF fans are in conformity with the specifications of the following Ship Classification Society. 2.Type CZF fans are characterized by their extreme compact structure, small size, light weight, less power consumption, smooth and reliable in operation, being suitable for reversing operating, and excellent resistance to a certain degree shock and vibration. Type CZF fans can move the air, the ocean air containing salt fog and the air containing a few oil fog. So it can be widely used for ventilation of various machinery room and each compartment of boats and ships as well as other Main property parameters(parts)type Flow rate (m3/h) Total pressure (pa) Speed( r/min) Motor Power(kw)Freq(Hz)type CZF-30A 960 1200 1500 1740 2000 330 310 270 230 180 2920 0.25 50Y635-2-H1200 1500 1800 2100 2400 490 440 380 310 240 3500 0.55 60Y711-2-H CZF-35A 900 960 1080 1140 1200 160 150 130 120 110 1460 0.25 50Y711-4-H900 1200 1500 1800 250 210 160 120 1750 0.25 60Y711-4-H