Magnetic Driven Pumps
Seal-Free Solution, Zero Leakage and Safe Transfer
In magnetically driven (sealless) centrifugal pumps, the fluid is trapped in a closed chamber and the pump operates with zero leakage. These pumps are heavily preferred in the transfer of precious and/or dangerous chemicals in businesses.
The most important advantage of these pumps is to prevent leaks caused by aggressive and dangerous chemicals. Thus, dangerous chemicals are prevented from harming the environment and people.
It can be preferred as plastic (Polypropylene or PVDF) or cast body (ETFE coated inside) according to the pressure required by the application. In addition, you can find the material compatibility of your chemical by clicking here . Both BSP threaded and flange connection models are available.
You can access the catalog and performance curves of these pumps on the side. If you contact our company for detailed technical information and price quotation requests about pumps, our sales team will contact you as soon as possible.
You can find detailed information about our product groups in this category below. Magnetic pumps are used for the transfer and circulation of liquids from one place to another, and there are different types of pumps according to the liquids used. Pumps are included in almost any process where liquids are used. In cases where the liquid to be pumped is a dangerous, aggressive, flammable and combustible chemical, magnetic pump should be used.
Magnetic pumps are used for the transfer and circulation of liquids from one place to another, and there are different types of pumps according to the liquids used. Pumps are included in almost any process where liquids are used. In cases where the liquid to be pumped is a dangerous, aggressive, flammable and combustible chemical, magnetic pump should be used.
What are Magnetic Driven Centrifugal and Barrel Pumps?
The working principle of magnetic pumps is based on basic magnetism. Under the law of electromagnetic induction, an electric current creates a force with a magnetic field. The force generated in the normal pump, together with the drive mechanism, causes the liquid impeller to rotate. However, since the liquids pass directly through the impeller, some sealing elements must be used inside the pump. However, this design criterion does not apply to the magnetic pump. These pumps eliminate the use of intermediate drive elements as the force required for the rotation of the fluid impeller is provided directly by the magnetic field. Elements over which electricity flows are kept in a completely closed area. The magnetic force is transferred through the magnet on the shaft on which the liquid impeller rotates.
Pumps with long pipes designed to transfer fluids from closed containers are called barrel pumps. The transfer process is done by immersing the pump pipe into the closed container where the fluid is located. The biggest difference between barrel pumps and other pumps can be expressed as the barrel pump motor being out of fluid.
What are the Advantages of Magnetic Driven Centrifugal Pumps?
The most important advantage of using a magnetic pump is that it eliminates the need for sealing equipment. Therefore, as is the case with other pumps, there are no situations where the sealing equipment is worn over time or poses a danger. In addition, pumps using such equipment need constant maintenance. Because even the smallest leaks that occur in applications where flammable, combustible, radioactive, toxic, harmful to human health or environment chemicals are used can cause great dangers. It is possible to minimize all such risks by using a magnetic pump. The maintenance costs of the applications where magnetic pumps are used are low and the maintenance periods are long. For this reason, magnetic pumps can be used for a long time without any repair, maintenance, repair etc. under normal conditions. Accordingly, operating costs can be reduced. In addition, the assembly operations of magnetic pumps can be done more easily and quickly than many other pumps.
What are the Features of Magnetic Driven Centrifugal Pumps?
Magnetic pumps contain a rotating impeller in a closed enclosure supported by a magnetic field produced by magnets. Permanent magnets are connected to the drive assembly of the pump and the drive magnet is connected to a second shaft driven by the motor. When the motor is turned on, it turns the magnet back, and the magnetic force from the motor magnet turns the magnet in the propeller and the propeller.
What are the Usage Areas of Magnetic Driven Centrifugal Pumps?
Magnetic pumps are used:
- In all kinds of chemicals, hydrochloric, sulfuric, etc. acids, especially in bases such as sodium hydroxide or in liquids with corrosive effects;
- In filling and unloading operations of tankers carrying dangerous goods;
- In order to protect the purity of liquids where ultrapure liquids are used;
- In applications where liquids that may cause corrosion of mechanical gland materials are used; and
- In processes where reactor feeding is made in nuclear facilities.