What is magnetic driven pump?
What is a Mag-drive pump? Mag-drive pumps are a design of magnetically-driven chemical-process pump which eliminate the need for shaft sealing. This greatly reduces the initial cost of the pump as well as day-to-day operational costs as there aren’t any mechanical seals, seal-fluid pots, or cooling lines fitted.
Why vertical pumps are used?
Pros of Vertical Centrifugal Pumps Smaller footprint when compared with horizontal pumps. Suitable for applications that have restricted surface area. The NPSH can be altered thereby making it suitable for a wide range of applications. Suitable for liquids with high pressures and high temperatures.
Is vertical or horizontal pump better?
On the positive side, horizontal centrifugal pumps are easier to install and maintain with internal parts that are simple to access. In general, the working temperature and pressure are lower in horizontal pumps when compared to vertical alternatives.
What is the difference between horizontal and vertical pumps?
Horizontal – With horizontal centrifugal pumps, typically, the shaft runs horizontally. However, there are times when it’s placed in between or hung over the bearing design. Vertical – In comparison, vertical centrifugal vacuum pumps have a shaft that runs vertically.
What are magnetic drive pumps used for?
Magnetic drive pumps are typically used where leakage of the pumped liquid poses a great risk such as with aggressive or risky liquids, exotic materials, acids, alkalis, corrosives, pollutants and toxics. They are also used for ultra-pure liquids and hard-to-seal liquids.
How does a magnetic drive work?
In a magnetic drive pump, the impeller and motor have magnets attached to them. Permanent magnets are attached to the pump’s drive assembly. The drive magnet, the magnet responsible for driving the inner rotor, is attached on a second shaft operated by the motor. When the motor turns on, it spins its magnet.
What type of pump is a vertical pump?
centrifugal pump
A vertical turbine pump, also known as a vertical pump or lineshaft pump, is a centrifugal pump that transports water from deep underground. A common type of vertical turbine pump is a submersible pump, which is situated entirely underwater. With a submersible pump, the motor is located at the bottom of the system.
What are vertical pumps?
Vertical turbine pumps are centrifugal pumps specially designed to move water from an underground well or reservoir. They’re also known a deep well turbine pumps or a line shaft turbine pumps. Vertical turbine pumps work when water enters the pump through a bell-shaped part at the bottom called the suction bell.
What is the advantage of vertical centrifugal pump?
Advantage of vertical centrifugal pump The flow rate of the vertical type centrifugal pump even, stable, and easy to adjust. Pumps wearing parts are less. Takes less floor space to install. Suitable for fluids with high temperature and pressure.
How does a magnetic drive pump work?
A magnetic drive pump uses a balanced magnetic field to create the rotation of the fluid impeller. As the outer bell rotates, the rotating magnetic field effects the inner impeller magnet. As the two magnets begin to turn together, the impeller begins turning and displacing fluid.
When would you use a magnetic drive pump?
One of major limitations of magnetic drive pumps is the risk associated with running dry. Because the pumped liquid will act as lubricant and coolant, in case of dry run, the bearing and some other parts could overheat and eventually become damaged.
What does magnetic drive mean in a pump?
“Magnetic drive” refers to the coupling between the wet end of the pump and the motor. The dynamic seal that would normally be used to seal the pump shaft is replaced by a static containment shell to form a completely sealed liquid end or pressure boundary.
What kind of seal is used on a magnetic drive pump?
The dynamic seal that would normally be used to seal the pump shaft is replaced by a static containment shell to form a completely sealed liquid end or pressure boundary. Magnetic drive pumps are a cost-effective solution as they require less maintenance because they do not use gland packings or mechanical seals.
Is the SCE-m a permanent magnetic drive pump?
The SCE-M is a heavy-duty horizontal centrifugal process pump with permanent magnetic drive complying with the latest edition of API 685.
Which is the best sealless pump for chemical handling?
RP’s sealless pumps operate with great efficiency and are a clear choice for hard-to-seal chemical handling applications; especially with potentially toxic, volatile, highly corrosive, acidic and costly liquids, allowing to follow strict environmental and safety regulations for many process industries.