Roots blower is a positive displacement blower, who between air volume delivered and the number of revolutions is proportional to the impeller end and front cover and fan impeller fan always keep a slight gap Roots blower, driven by the timing gears of wind from the fan inlet Wind delivered to the side of the housing wall rim discharged. Fan cavity does not need oil, high efficiency and energy saving, precision, long life and compact high-pressure water-cooled Roots blower, Roots blower directly connected to the structure, a large high pressure blower small size, light weight, wide easy to use, the product uses, throughout the petrochemical , building materials, electricity, metallurgy, chemical fertilizer, mining, ports, textile, food, paper, aquaculture and wastewater treatment, environmental protection industry and many other areas blower operating conditions 1, the transmission medium inlet temperature is usually not greater than 40 ℃. 2, blower impeller and the casing, the impeller and the side panels, the impeller and the impeller clearance factory has been adjusted, to ensure that the gap when reassembled. 3, blower operation, the main fuel tank, fuel tank oil level in the oil level must be counted among the two red lines. High pressure blower, Roots blower, Zhucheng East Machinery Co., Ltd. by John Han Machinery Co., Ltd. Zhucheng East. Zhucheng East Han Machinery Co., Ltd. (www.dhlcfj.com) (www.dhlcfj.com) strong, credible, Shandong Weifang fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zhucheng East Han Machinery Co., Ltd. into the brilliant and you work for a better future!