Which brand offers high-quality dry screw pumps, and please provide specific examples of their practical applications

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This post was last edited by *ngguangeq on 2015-6-15 09:51. A pharmaceutical factory that mainly produces Ve and Va products. Workshops 201 and 203 make extensive use of Roots water ring vacuum pumps. That is, the ZJP2500/ZJP1200/ZJP600/2SK-12 vacuum systems; during production, the optimal vacuum level for the system is around 38 Pa. The total power of these systems is: 22kw + 11kw + 7.5kw + 22kw = 62.5kw. Currently, technical upgrades are being carried out, and rotary vane vacuum systems produced by Taizhou Xingguang Vacuum Company are being used in place of the existing ones. That is: ZJP1200/ZJP600/LG150 vacuum units. Using the same system, during the production process, it is ideal for the vacuum level to be 13 Pa. The total power of the entire setup is: 11 kw + 7.5 kw + 15 kw = 33.5 kw. The comparison between the two sets of units is as follows: Unit Model, Unit Power, Operating Vacuum – ZJP2500/ZJP1200/ZJP600/2SK-12: 62.5 kw, 38 Pa; ZJP1200/ZJP600/LG-150: 33.5 kw, 13 Pa. 1) Since each individual unit has a lower power consumption by 29 kw, over an annual production period of 10 months, electricity costs can be saved as follows: 29 kw × 24 hours × 30 days × 10 months × 1 yuan/kWh = 208,800 yuan. 2) Since the vacuum level of the original system is not high enough, the heating temperature needs to be increased. The current vacuum level of the system is good, allowing for an increase in the amount of material fed in, which boosts monthly production and also improves the yield of the products. This brings considerable economic benefits to the company. 3) Initially, 2SK-12 water ring pumps were used; the small amount of material extracted by the system was discharged along with water, resulting in high water consumption, water pollution, and high costs for water treatment. The LG150 screw pump does not produce any wastewater; its exhaust port is equipped with a liquid-gas separation device that allows for the recovery of some of the materials. Additionally, the screw pump itself is corrosion-resistant, enabling it to handle acidic, alkaline gases, as well as gases containing large amounts of water vapor and dust. 4) The Roots screw vacuum pump set operates in a very stable and reliable manner, has an extremely low maintenance rate, and is easy to maintain. It is an ideal pumping device for use in the pharmaceutical, chemical, and product distillation industries, and its use should be promoted vigorously. I can give you the specific one: 13586097102