vertical screw pump for mining and metallurgical industries

Vertical screw pump is a material handling equipment suitable for sewage, chemical and petroleum industries. It is designed to work submerged under liquids and is suitable for pumping out liquids from barrels, tanks, pits, etc. It is especially capable of continuous and stable operation in high-viscosity, oily environments.

vertical screw pump Main features:

1. Continuous low-pulsation conveying: Provide stable low-pulsation conveying, reduce the shear and fluctuation of materials, suitable for all kinds of high-viscosity liquid conveying, to ensure the safety and stability of materials.
2. Vertical insertion for working under liquid: support working under liquid, up to 15 meters deep, able to operate normally in deep water environment, adapt to the needs of a variety of industrial occasions.
3. Barrel, box, pit pumping function: can be used for barrels, boxes, pits and other containers in the liquid pumping, flexible and efficient, especially suitable for material extraction in a small space or low volume.
4. High viscosity and oily environment applicable: able to operate continuously and stably in high viscosity and oily environment, especially suitable for special conveying needs in petroleum, chemical and other industries.

vertical screw pump Technical parameters:

• Flow: up to 200 m³/h, suitable for large flow material conveying.
• Pressure: up to 24 bar, suitable for high pressure working conditions.
• Rotor: The rotor is coated with anti-wear, corrosion-resistant design, providing a variety of materials such as 420, 304, 316, 316L, 2205, Cr12mov, etc., to ensure the stability of long-time operation.
• Stator: NBR, EPDM, FPM, wear-resistant NBR and other material options to meet the requirements of different materials.
• Shaft seal: standard single end mechanical seal, with low friction resistance, high and low temperature resistance, corrosion resistance, wear resistance, sealing effect is stable and reliable. According to the demand of working condition, double end face mechanical seal, assembled seal or packing seal can also be used.
• Reducer: Equipped with R series helical gear hardened reducer, with high load capacity, high efficiency and long service life, support the selection of brands according to customer needs.
• Motor: Three-phase AC motor, three-phase inverter motor, three-phase explosion-proof motor, three-phase inverter explosion-proof motor and other options, supporting high energy-efficiency motor selection.

The following are some of the main application areas of vertical screw pumps:

1. Sewage treatment industry
   Vertical screw pumps are used for the transportation of sewage and wastewater, especially in sewage containing high levels of suspended solids, grease or chemicals. Its design allows it to efficiently handle high viscosity and solids-laden sewage.
   Main applications: sewage extraction, chemical wastewater treatment, pumping of toxic and hazardous liquids, etc.
2. Oil and gas industry
   In the oil and gas industry, vertical screw pumps are used for crude oil transfer in oilfields, offshore platforms, as well as oil transfer operations in oil depots, especially for handling high viscosity crude oil and petroleum products.
   Main applications: crude oil transportation, oil well pumping, liquid transportation, oil and gas separation and so on.
3. Chemical industry
   Vertical screw pumps are capable of conveying various chemical liquids, including corrosive and volatile chemicals. Due to its ability to provide high pressure and stable flow, it is suitable for material transfer between chemical reactors.
   Main applications: chemical transfer, transfer of solvents and acid-base liquids, transfer of corrosive media, etc.
4. Food and beverage industry
   In the food and beverage industry, vertical screw pumps are used for conveying high-viscosity materials, such as juice, syrup, sauce, honey and so on. They can not only maintain the purity of the material, but also reduce the damage to the material.
   Main applications: conveying of juice, syrup, flavorings, sauces, honey, dairy products and so on.
5. Pharmaceutical industry
   In the pharmaceutical industry, vertical screw pumps are used for conveying high-viscosity drugs, syrups, viscous solutions, etc. They meet strict hygiene standards to avoid contamination and ensure accurate metering.
   Main applications: liquid transportation in drug production, mixing and transportation of viscous liquids, etc.
6. Mining and metallurgy industry
   In the mining and metallurgical industries, vertical screw pumps are used for conveying ore slurry, metallurgical waste liquid and other viscous, solid-containing liquids.
   Main applications: slurry transportation, metallurgical waste liquid treatment, etc.
7. Environmental protection industry
   Vertical screw pumps are widely used in the treatment of various wastes, wastewater and oil liquids, especially effective in the treatment of high concentration oil liquids and solid-liquid mixtures.
   Main applications: wastewater treatment, oil treatment, sludge transportation and so on.
8. Paper and textile industry
   In the paper and textile industry, vertical screw pumps are used to transport pulp, fiber suspension, chemical solvents and other highly viscous and corrosive liquids.
   Main applications: pulp and fiber slurry conveying, chemical transfer, etc.
9. Ship and marine engineering
   Vertical screw pumps can be used on ships or offshore platforms for submersible pumping, oil transfer and pumping operations of various liquids.
   Main applications: wastewater treatment on offshore platforms, fuel oil transportation on ships, etc.
10. Agricultural irrigation and horticulture
    In the field of agriculture, vertical screw pumps are commonly used in irrigation systems, especially in conveying viscous liquids or liquids containing particles to provide a stable flow.
    Main applications: irrigation water transfer, spraying of pesticides and fertilizers, etc.