Stainless steel gear pump is a new type of positive displacement pump developed according to the needs of the petroleum, chemical, paint, grease, medicine, dye, food and other industries. Because of its different materials and unique structure, the stainless steel gear pump is widely used in different Nature, different viscosity of the medium transport. Stainless steel gear pump purposes: for machinery, petroleum, chemicals, food, medicine, metallurgy, printing and dyeing, brewing, cosmetics, beverages and other industries. Stainless steel gear pump in hygienic conditions require higher occasions, such as medicine, food and other industries; In weak corrosive occasions, such as fine chemicals, cosmetics, printing and dyeing, brewing industry. Stainless steel gear pump for conveying non-solid particles and fibers, non-corrosive, the temperature is not higher than 80 ℃, the viscosity of 5 × 10-6 ~ 1.5 × 10-3m2 / s (5-1500cSt) of lubricating oil or similar nature Other liquids for lubricating oil. Stainless steel gear pump type: stainless steel gear pump gears are common spur, helical, herringbone, helical teeth, tooth profile are mainly involute and arc type. Usually use more small gear pump involute spur gear, high temperature pump often use variable gear, conveying high viscosity, high pressure melt polymer melt more use of involute helical gears. Gear and shaft made of one, its rigidity and reliability is higher than gear and shaft separately manufactured gear pump. Stainless steel gear pump is based on international standards and non-metallic pump design and manufacturing process. The pump body is made of fluorocarbon plastic lined with a metal shell. The overcurrent components are all made of fluoroplastic alloy. The pump cover and impeller are all sintered with metal inserts and fluorocarbon plastic. The shaft seal is externally sealed with advanced bellows mechanical seal , Static ring selection 99.9%.
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