
Chemical pumps are designed to handle corrosive and hazardous fluids in various industries. Here are some of the types and their key details:
Types of chemical pumps:
1.type of centrifugal Chemical pump – used for middle and high flow applications.
2.Dosing pumps & prostatic precise injection of chemicals for purification processes and medical applications.
3.Magnetic pumps – leak-proof design for handling hazardous chemicals.
4.Submerge pumps – used for emptying containers and barrels.
Key features of these types of pumps:
They are made of chemically resistant materials such as stainless-steel metals, special materials from plastics and rubbers, and special types of ceramics.
Chemical pumps are generally manufactured and supplied in industrial, sanitary, medical and Immersible groups, and here we are talking about pumps that are in the industrial and sanitary groups.
The structure of these pumps is such that they must not only have the characteristics of ordinary pumps, but also have special physical and chemical properties in accordance with the properties of the desired fluid. These properties include the materials used to make the pump components and parts, the precise selection of the pump’s mechanical seal, and attention to the fluid temperature, the risk of leakage and the risk of ignition, and special information that the customer declares about the fluid.
The pump flow rate can be used to determine the size of the pump, such as dosing or prostatic pumps for transferring very small amounts, and centrifugal pumps for medium or high flow rates.
Depending on the concentration of the pump, it can be a centrifugal pump if it is dilute, and if it has a high concentration, gear pumps should be used for thicker materials.
Depending on the acidity and type of fluid, their components can be made of cast iron – aluminum – bronze – stainless steel 304 and stainless steel 316 – stainless steel 316L – or stainless steel of duplex steel or super duplex or stainless steel 904 or Ceramic.
Or from Petrochemical Materials such as Polyethylene – Teflon – PVC – Polyvinyl – Polypropylene or PVDF-FRPP other special materials that engineers in this field will identify and will be announced by the customer.
Gol Pump Company currently has centrifugal pumps with special characteristics for this group of fluids, whose constituent materials are stainless steel 304, 316, 316L and bronze, as well as pumps made of Refinery Materials including PP-PVC-PVDF-FRPP in its warehouse, and according to the customer’s request for special pumps with other special materials, it can help the consumer in providing them on a customized basis.
The most important items for selecting chemical pumps, apart from having electrical information and physical information, must be that the chemical information of the fluid to be transferred must be completely clear, and most importantly, the explosiveness or flammability of the fluid must be determined.
Electrical information includes determining the voltage and frequency of the network electricity and whether it is single-phase or three-phase.
Physical information includes the required flow rate at the required pressure and specifying the fluid temperature and the temperature and humidity of the environment where the pump operates. In addition, for better pump selection, it is necessary to specify the maximum pressure that the pump can be created and the size of the inlet and outlet pipes.
Chemical information: Includes the degree of fluid acidity ( PH ) and viscosity, specific gravity, chemical name of the fluid and the degree of flammability of the fluid, which can be used to find the desired pump
(For any chemical properties that have been declared, if you need more information, refer to the technical information section in the publications section, the required information will be available to you, otherwise you can contact us through the various contacts available to you, We will be happy to send you information free of charge.)
The pumps available in the chemical pumps group for industrial and sanitary purposes in the Gol Pump Company warehouse include the following: