Product name:TL Desulfurization Pump
Model:TL Desulfurization Pump
Application: It covers all desulfurization pump operating conditions, both for large absorber slurry circulating pump, but also for limestone slurry pump, filtrate pump, gypsum discharge pump, accident return pump, discharge pump and pit pumps.
Product overview
Overview
TL desulfurization pump series slurry success in ZJA manufactured on the basis of design experience, in view of the characteristics of flue gas desulfurization pump, absorbing domestic and foreign products and advanced technologies. The development of a new generation of well-designed and efficient series desulfurization pumps. The maximum flow range of the pump up to 14000 m3 / h. Pump head is generally 100m or less. It covers all desulfurization pump operating conditions, both for large absorber slurry circulating pump, but also for limestone slurry pump, filtrate pump, gypsum discharge pump, accident return pump, discharge pump and pit pumps.
Suitable working conditions, slurry PH value 4-13, chloride ion concentration: ≤40000ppm, weight concentration: ≤60%, medium temperature: ≤120°C.
Second, the characteristics of our company through the hydraulic design using CAD computer-aided design and two-phase flow theory design, molding future products have the following technical characteristics:
1, energy efficient: the average impurity transport slurry pump, its efficiency is always falling, and the higher the concentration, the larger the particle size, the greater the reduction in amplitude. While two-phase flow slurry pump slurry transportation, its efficiency is generally higher than that of water. This is because the hydraulic pump design is based on the solid-liquid two-phase flow field designs for water and slurry delivery terms, TL desulfurization pump more adapted to transport slurry, while parts of the surface finish of the series pump, with gap, high volumetric efficiency, overall efficiency is higher than non-metal pump more than 5%.
2, corrosion resistance, abrasion resistance and long service life: over-current components using all-metal high-chromium alloy Cr30, wear and abrasion-resistant balance. Surface intergranular gap is small, and there is an excellent chloride corrosion and higher mechanical properties. On the amount of wear only 0.56mm / years. It has the advantage of long life.
3, water-saving and environmental protection: Seal mechanical seals to replace packing plus auxiliary impeller sealing method, flushing water flow 1m3 / h can greatly reduce the industrial water. It conserves water, sealing, no leakage requirements. Because it does not use expeller that pump efficiency improved by more than 3%. But also greatly reduces the labor intensity of the operator's maintenance.
Third, the principle
This series desulfurization pump is a centrifugal pump. When the prime mover driven shaft and impeller to rotate, paste side of the impeller in a circular motion with one hand, under the effect of centrifugal force from the center toward the outer periphery of the impeller thrown obtained when the slurry pressure from energy and speed of the impeller can and through the spiral when the discharge port, the speed can partially into the static pressure energy. When the slurry is thrown from the impeller, the impeller formed in the center area of low pressure, then the slurry is drawn continuously, and to a certain pressure discharge.
TL desulfurization pump model significance
200TL-A70
200 ...... pump discharge outlet diameter (mm)
TL ...... desulfurization pumps
A ...... blades of the impeller.