What Are Drum Pumps And How Do They Work?

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What Is A Drum Pump?

A drum pump is a type of portable pump exclusively designed to facilitate an efficient and safe transfer of fluids (low-viscosity) from container to container. They do away will having to pivot large heavy barrels with the fitment of a device on the opening of the upper side of the container which allows for a safe way to transfer fluids. Drum pumps come in various models, tube lengths, and materials for different types of liquids, such as alcohol, vape juice, jam, etc. The electric drum pump is driven by a motor.

Why Is The Electric Drum Pump Such A Popular Industrial Tool?

The electric drum pump is a lightweight device that is easy to carry around. These devices don’t use complicated switchgear and only require a standardized power outlet. They are also simple to use and easy to rinse for the next pumping job. The residual fluid automatically drains from a drum pump rather than contaminating or clogging the tube. The electric drum pump models are very resilient and also very powerful which comes as a surprise when you consider their size. Drum pumps have catalyzed industrial production processes by offering negligible spillage and fast transfers. The drum pump has a lower decibel level when compared to other types of technologies, which means noise is not a concern with these devices. The correct electric drum pump can mitigate any risks involved in moving corrosive fluids without sustaining any damage. Flux Pumps UK is a leading, trusted supplier of industry-quality, german-engineered drum pumps.

Different Types Of Drum Pumps For Different Requirements

Depending on how the drum pump is used, these devices are often combined with different motors such as the brushless, commutator, pneumatic, and three-phase. The standard 200L drum pump is an all-rounder, but you can customize the immersion lengths from 300mm to 3,000mm, which will depend on your pumping requirements. Before learning the way drum pumps work, you first need to consider the types of fluids you plan to work with. To ensure your drum pump works to full capacity, the drive shaft materials have to be compatible when it comes to the liquid you will be pumping.

• Pumps with PP (polypropylene) tubes that are made from 316Ti stainless steel are ideal for pumping hardly combustible and neutral liquids.

• PP tubes with the Hastelloy 2,4610 drive shaft are used specifically for pumping more aggressive fluids.

• The drum pumps that come with aluminum tubes seem to be more suited to mineral oil-based products with a 1000 mPas maximum viscosity.

• Polyvinylidene fluoride (PVDF) or chlorinated polyvinyl chloride (CPVC) are made for corrosive media and acids.

• The neutral fluids such as thin-viscous foods or cleaning agents are typically pumped using stainless-steel drive shafts.

The electric drum pump with mechanical seals is best for fluids that crystallize or dry rapidly. They also tend to adapt quite well to frequent changes in media. They have a long service life when working with abrasive fluids more than the seal-less pumps. You also have the option to disassemble the pump with mechanical seals for easier cleaning. With a seal-less pump, there are no concerns about seal damage. These have a long-bearing life and low-wear probability.

How Are Drum Pumps Built?

The electric drum pump is made up of three main parts. This includes the pump, immersion tube, and motor. The immersion tubes in 200L drums are usually the same length as the depth of the container. It is positioned under the motor and it operates in the same way as the axial-impeller pump. The shaft is driven by a motor through coupling, while the pumping action is pulsation-free. The impeller or pump is located at the lowest side of an immersion tube, that has to be completely immersed in the liquid to operate. Once the drum pump connects to a power source, the fluid is transmitted axially to an outlet with every rotation.