Roots blower used in the breeding industry: a rectangular sink nursery facilities of its breeding pond prawn hatcheries is generally made of fiberglass or concrete ponds Jinan large high pressure blower, a volume of 10 to 15 cubic meters of water must nursery. After 2 to 4 times filtered, unicellular algae culture more stringent water treatment. heating boiler with diesel oil or coal boilers, hot water circulating in a way. with a pneumatic blower. Second, the selection kinds of shrimp foster healthy and free of injury, weight 50 to 60 grams of the species of shrimp, with male and female ratio of 1 to 1: 1 into the flume stocking stocking density 4 ~ 5 / sqm Jinan large high pressure blower, water temperature 26 ~ 27 ℃ ~ 33 per thousand salinity. 35 Jinan large high pressure blower, changing the water daily for about 50 percent keeper pool Jinan large high pressure blower, and inflated with black shading keeper pool cover, pool illumination less than 100 lux. fed fresh oysters, squid, frozen Nereid and other bait, Japanese investment bait shrimp is about 10% of the weight of the structure of a complete .. Roots blower fan is determined by the cylinder, the primary driven rotor, the main driven gear, side wall panels, a Complete fan by the cylinder, the primary driven rotor, the main driven gear, sidewall panels, bearings, seals, safety valves, check valves, filters, flexible joints and other components. Bearings, seals, safety valves, check valves, filters, flexible joints and other components. Welcome to buy my company's Roots blower. High-pressure water-cooled Roots blower, Zhucheng East Han Machinery Co., Ltd., Nanjing blower provided by Zhucheng East Han Machinery Co. Zhucheng East Han Machinery Co., Ltd. (www.dhlcfj.com) (www.dhlcfj.com) is an industry leader in Shandong Weifang, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. John in Zhucheng East Machinery Co., Ltd. leadership with the staff warmly welcome all inquiries negotiations to create Zhucheng East Han Machinery Co., Ltd. a better future.