Zhejiang Yitong Machinery & Electronics Co.,Ltd.Founded in 1993 is a company engaged through various types of high-pressure centrifugal fan, the air compressor, axial fan,
centrifugal fan, exhaust fan and low-noise multi-wing
centrifugal fan and so on, vibrator, motor professional
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Model 4-72 centrifugal ventilator can convey air and other non-hypergolic gas which are not harmful to the human body and will not corrode steel materials.
The adhesive materials are not allowed in the gas. Its containing dust and hard particles should not exceed 150mg/m3, gas temperature not exceed 80t. It has sound pneumatic performance. 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, restaurants etc.
Model B4-72 is an anti-explosion type centrifugal ventilator. It is mainly composed of aluminum paddle-wheel, casing, air inlet etc. and the anti-explosion motor. It can be used as ventilation and air-exchange to the inflammable and volatilizing gas. Its performance and foundation size are the same as Model 4-72.
Model F4-72 is anti-corrosion centrifugal ventilator. It mainly uses the fiberglass reinforced plastics (or stainless steel ) to make up the paddle- wheel, casing,air inlet etc. then combine with motor. It can be used to convey the corrosive gas. The performance and foundation size are the same as Model 4-72.