| Chemical Pump （LCZ） |
| LCZ standard chemical pump is horizontal, single-stage, single suction centrifugal process pump. Its dimensions and performances conform to the DIN24256/ISO2858 standard. The Range Of Performance Capacities(Q )up to 2000M³/h heads(H )≥160M operating pressures (P)up to2.5Mpa operating temperatures (t)-80℃~300℃ Steady characteristic curve, low NPSH, high efficiency. maintain these characteristics even in the below load. Applications: Transporting low or high temperature liquid; neutral or corrosive liquid; clean or the liquid containing solid particles. Particularly suitable for chemical and petrochemical industry, refinery, coking industry, the paper and pulp industry, sugar industry. Pumping Medium: Sulfuric acid, nitric acid, hydrochloric acid and phosphoric acid and inorganic acid and organic acid at a variety of temperature and concentration. Sodium hydroxide and sodium carbonate as alkaline solution at a variety of temperature and concentration. A variety of salt solution All kinds of liquid petroleum products of light industry, organic compounds, and other corrosive materials and products. Commonly Materials: 304、304L、316、316L、904、904L、CD-4MCu、 haynes alloy, cast steel, cast iron and other materials should be based on the specific use of the transport medium Design features: Impeller adopts closed or semi open. The impeller is provided with a back of a piece, so then reducing the mechanical seal pressure, extending the service life of mechanical seal. The impeller nut with anti reverse loosening device, the pressure acting on the shaft seal is compensated by means of back shrouds or balancing holes at the impeller. shaft seal has various types of soft packing, single face or double face sealing, good ability to adapt to the complicated working condition. Cooling water flushing using API682 scheme type, to ensure the sealing service ,especially for high temperature or low temperature, strong corrosion medium characteristics is preferred. Supporting type for the foot structure. This structure can bear the pressure brought about by the pipeline, after the door type, convenient maintenance, don’t need to remove the import and export pipeline to repair. Versatility, less wearing parts, long service life, high efficiency, can bring many favorable conditions for the user, reduces the labor intensity, save money, bring more economic benefits for the use of units. |
