Thread Content
What processes, environments, and media are suitable for water ring, screw, piston, and claw types? Welcome for Haiyou to discuss?
Water ring vacuum pumps (SZ, SK series) are mainly used for rough vacuum applications and in processes that require a high volume of gas removal. It is primarily used to remove air and other gases that are non-corrosive, insoluble in water, and contain a small amount of solid particles, in order to create a vacuum within a sealed container; a small amount of liquid may be present in the gas being drawn in. It is widely used in industries such as machinery, pharmaceuticals, food, and petrochemicals. Screw vacuum pumps are widely used in fields such as electronics, nuclear energy, chemicals, pharmaceuticals, and the food industry. CVD processes used in the semiconductor industry for chip production, liquid crystal display manufacturing, etching, and PLASMA production. In the nuclear industry, it is used in nuclear reactors and for vacuum processes. In the chemical industry, it is employed for vacuum distillation and the efficient recovery of solvents through solvent extraction; it is also used in fatty acid production to eliminate water contamination and remove blockages from injectors. In the pharmaceutical industry, it is used for the recovery of liquid drugs and drug intermediates, to create clean, sterile conditions for the production of artificial organs, and for the recovery of gaseous disinfectants. In the food industry, it is used for the concentration of flavors and fragrances, as well as in food packaging. Applications of piston vacuum pumps: printing industry, food processing and packaging, hospital negative pressure systems, chemical industry, environmental protection industry, electronics industry, laboratories, plastic industry, woodworking industry, general machinery industry, etc. They are widely used in the food industry, for example on assembly lines for packaging soy products. Cradle vacuum pump Applications: drying, vacuum distillation, molecular distillation, solvent recovery, general vacuum in factories, oil and gas, solvent recovery. Since there is no oil or water in the pump chamber, it causes no contamination to the gas being pumped, which gives it unparalleled advantages in areas such as oil and gas as well as solvent recovery.
As a supplementary note, dry screw vacuum pumps are increasingly used in the chemical and pharmaceutical industries due to the absence of oil and water in their pump chambers; although these pumps, which can generate a clean vacuum, were originally designed for use in the electronics and semiconductor industries.