single stage cantilever centrifugal pump for chemical process

This chemical process pump is a single stage cantilever centrifugal pump designed for handling various chemical fluids and industrial liquids, which is widely used in non-ferrous metals, iron and steel, acid production, alkali production, petrochemicals, chemical fertilizers, pharmaceuticals and other industrial fields.

Description

The single stage cantilever centrifugal pump is built to international standards ISO 2858 and ISO 5199, ensuring excellent efficiency, stability, and corrosion resistance for reliable liquid transfer in severe working conditions. Its compact, easy-to-maintain design makes it ideal for a wide range of industrial applications.

Working Principle

  1. Suction: Liquid enters the pump body via the inlet and flows into the impeller.
  2. Acceleration: The rotating impeller generates centrifugal force, accelerating the liquid towards the outer edge and imparting kinetic energy.
  3. Energy Conversion: As liquid passes through the pump casing, its velocity decreases and kinetic energy converts to pressure energy, increasing the liquid’s pressure.
  4. Discharge: Pressurized liquid exits through the outlet, completing the transfer from low to high pressure.

Design Standards

  • ISO 2858: Defines pump shape, installation dimensions, performance curves, and industry scope for interchangeability and easy maintenance.
  • ISO 5199: Specifies design, manufacturing, and testing requirements for industrial pumps, focusing on corrosion resistance, high temperature tolerance, and continuous operation.

Features

  • Single-stage cantilever design: High flow and head, simple and compact structure, easy maintenance, and reduced bearing load for longer service life.
  • High reliability: Optimized hydrodynamics and manufacturing ensure efficiency and stability during continuous operation, lowering failure rates.
  • Strong corrosion resistance: Available in stainless steel, alloy steel, and other materials to handle acids, alkalis, solvents, and corrosive fluids.
  • Low noise and vibration: Precision mechanical engineering keeps noise and vibration minimal for noise-sensitive environments.
  • Wide adaptability: Handles large flows, high heads, various viscosities, and corrosive fluids for complex processes.
  • Easy maintenance: Simple structure allows quick disassembly and maintenance, reducing downtime and boosting productivity.

Main Applications

  • Non-ferrous metal industry: Conveyance of ore slurry, metal solutions, and smelting waste liquids.
  • Iron and steel industry: Transfer of cooling water, acidic waste liquids, and other process fluids.
  • Acid/alkali industry: Transportation of corrosive solutions such as sulfuric acid, hydrochloric acid, and sodium hydroxide.
  • Petrochemical industry: Transfer of crude oil, chemical raw materials, and process fluids.
  • Fertilizer production: Delivery of raw materials and reaction liquids in fertilizer manufacturing.
  • Pharmaceutical industry: Handling chemicals, solvents, and fluids in sanitary environments.
  • Environmental protection: Liquid transport and purification in wastewater treatment plants.