Structure and performance of twin-screw pump: 1, twin-screw pump has a high suction capacity; 2, twin-screw pump without pulsation continuous supply and without stirring, emulsification phenomenon; 3, twin screw pump structure of a total of horizontal, Bracket, vertical, etc .; 4, according to the needs of the transmission medium, twin screw pump device can provide heating or cooling structure; 5, the use of independent lubrication of the external bearings, allowing delivery of various non-lubricative media; 6, medium viscosity: 1-1500mm2 / s, reduced speed viscosity can reach 3X106mm2 / s 7, pressure range: ≤ 4.0MPa 8, flow range: 1-2000m3 / h 9, twin screw pump temperature range: -15 ~ 200 double screw pump purposes : 1, used in chemical petrochemical and food industry as loading, conveying and liquid supply pump; 2, used on ships as conveying, pressurization, fuel injection and lubricating oil pump and marine hydraulic pump; 3, Equipment used for fuel injection, fuel supply and pump; 4, used in the machinery industry as hydraulic, lubrication and motor pumps; 5, used in the food industry for the transport of alcohol, honey, sauce , Vegetable oils, animal oils, wine and the like; 6, in the textile, paper, fiber environmental industry for transporting liquid, viscose, black liquor, sewage, water, mortar and other media.
Grinding And Polishing Equipment
Cutting is the first step of material analysis. The selection of cutting machine and cutting wheel must comply with the geometric size and material characteristics of the sample. The perfect metallographic cutting should avoid microstructure thermal damage and deformation, and preserve the necessary accuracy and efficiency.Hardness and ductility are the two main parameters for selecting the cutting wheel. The best choice of the cutting wheel depends on the size, hardness and ductility of the material and the equipment used. Trojan's cutting products speak with facts and the cutting process is simple, fast and accurate.
Grinding And Polishing Equipment,Grinder Buffing Machine,Metallographic Grinding Machine,Metallographic Grinder Polisher
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