Detailed Product Description

Model4-72 centrifugal ventilator can convey air and other non-hypergoic gas which are not harmful to the human body and will not corrode steel materials. The adhesive materiais are not allowed in the gas. Its containing dust and hard particles should 3not exceed 150mg/m3, gas temperature not exceed 80 it has sound pneumatic performance. The paddle-whell, pulley have been implemented with strict, dynamic balancing correction. Therefore it has features such as balanced running, little vibration, high efficiency, long life etc. It is widely applicable for the indoor ventilation. Air-exchange, exhaust in the mining and industrial enterprises, large-size architectures, guesthouses etc. Model4-72 has four rotating means. A is for motor coupling drive, B is for pulley drive between two supporting points, C is for motor drive through bearing box belt, Dis for motor drive through bearing box coupler. NO. 2.8-6 adopts A drive, NO. 8-12 adopts C, D types drive, NO. 16-20 adopts B type drive.