GBL vertical pipeline of concentrated sulfuric acid pump

■ GBL concentrated sulfuric vertical pipeline pump Product Overview: GBL vertical pipeline pump of concentrated sulfuric acid with concentrated sulfuric acid special cast iron, carbon steel two kinds of materials and excellent hydraulic model to optimize the design. It is ideal for a new generation of chemical pumps. The shaft seal with external-mounted high-quality mechanical seal, dynamic and static use of new carbide or ceramic ring made of wear-resistant, no leakage, long service life. ■ GBL vertical pipeline of concentrated sulfuric acid pump Model significance: ■ GBL concentrated sulfuric vertical pipeline pump Features: 1, GBL vertical pipeline concentrated sulfuric acid pump for the vertical structure, import and export of the same caliber, and in the same center line , as the valve can be installed in the pipeline, compact and beautiful appearance, small footprint, low construction inputs, such as with protective cover can be placed outdoors. 2, the impeller is mounted directly on the motor shaft extension, the short axial dimension, compact structure, reasonable configuration of pump and motor bearings, can effectively balance the radial and axial loads generated by operation of the pump, thus ensuring the smooth operation of the pump, low vibration and noise. 3. The shaft seal with external-mounted high-quality mechanical seal, dynamic and static ring with new carbide and ceramic, wear-resistant, no leakage, long service life. ■ GBL vertical pipeline of concentrated sulfuric acid pump selection basis: GBL vertical pipeline of concentrated sulfuric acid pump special steel widely used in 80 to 100% sulfuric acid, the temperature can reach 60-80 ℃. Iron in the range of sulfuric acid concentration and temperature, the surface can produce a protective layer of iron sulfate. Cast iron is not available for more than 100% fuming sulfuric acid, sulfur trioxide may be due to reaction with the silicon contained iron, so iron brittle. Carbon does not apply to 100 to 102% fuming sulfuric acid, than 102% of the acid is then applicable, temperature is limited about 60 ℃. Sulfuric acid corrosion of steel is large, when the acid concentration is about 47%, the corrosion rate of the highest value. When the acid concentration is greater than 65%, the corrosion rate of the steel is significantly reduced. However, in this period of 65 to 80 percent concentration, it is best not to use steel to use lead or other acid-resistant material safer. Note: The concentration of sulfuric acid: 80% to 98% iron using a special temperature: 25 ℃ ~ 50 ℃ sulfuric acid concentration: 80% to 98% special steel Operating temperature: 25 ℃ ~ 60 ℃ ■ GBL vertical pipeline pumps use of concentrated sulfuric acid : GBL vertical pipeline pump flood of concentrated sulfuric acid used in chemical, pharmaceutical, petroleum, metallurgy, metallurgy, electric power, plating, dyes, pesticides, paper, food, textile and other industries. ■ GBL vertical pipeline of concentrated sulfuric acid pump performance parameters: Model Flow m3 / h Head m Speed ??r / min Nominal power kw GBL25-125 4 20 2900 1.5 GBL25-160 32 2900 2.2 GBL32-125 5 20 2900 1.5 GBL32-160 32 2900 2.2 GBL40-125 6.3 20 2900 1.5 GBL40-160 32 2900 3 GBL40-200 50 2900 5.5 GBL50-100 12.5 12.5 2900 1.5 GBL50-125 20 2900 2.2 GBL50-160 32 2900 4 GBL50-200 50 2900 7.5 GBL65-100 25 12.5 2900 2.2 GBL65-125 20 2900 4 GBL65-160 32 2900 5.5 GBL65-200 50 2900 11 GBL80-100 50 12.5 2900 4 GBL80-125 20 2900 7.5 GBL80-160 32 2900 11 GBL80-200 50 2900 18.5 GBL100-100 100 12.5 2900 7.5 GBL100-125 20 2900 15 GBL100-160 32 2900 18.5 GBL100-200 50 2900 30 GBL125-100 160 12.5 2900 15 GBL125-125 20 2900 18.5 GBL125-160 32 2900 30 GBL125-200 50 2900 45 GBL150-125 20 2900 18.5 GBL150-160 32 2900 30 GBL200-200 200 12.5 1450 18.5 GBL200-250 20 1450 22 GBL250-250 550 20 1450