Barrel pumps are commonly used in processing and manufacturing plants to empty IBCs, tanks, drums, and barrels. They have a vertical shaft within a narrow tube that fits accurately within the opening of the drum. The motor of the pump is normally fixed to the shaft at the upper part of the tube above and outside the drum. On the other hand, the pumping component is normally found at the part of the shaft within the drum. Drum pumps help in reducing operator injuries and spills in industries.

drum pumps

Working mechanism

Drum Pumps help in providing a safe and easy way to transfer chemicals from barrels and drums. They can be driven using electric, hand operation, hydraulic, and pneumatic techniques. A safe actuation technique is required when dealing with flammable liquids. Contracting and expanding cavities are used by positive displacements pumps to move fluids. They generate a constant flow that is most appropriate for applications that require high pressures and viscous fluids. There are many different tube lengths and pump models that are intended to meet various customer requirements. CheckĀ Global Pumps for more details.

Factors to consider when buying a drum pump:

Application requirements

If you are planning to buy drum pumps, start by determining how you are going to use them. This will help you select the most appropriate tube construction, accessories, pump series and motor types. If you intend to use them to empty larger tanks and IBCs, it is important for you to choose those with high flow rates. Pumps with higher pressure capabilities are most appropriate for those who deal with viscous fluids. Consider the chemical types to be dealt with so as to choose tubes that are compatible with them.

It is important to understand that tubes have upper and lower temperature limits. The maximum and minimum temperatures are mainly determined by the tube length, series, and tube construction. You need to know the average temperature of the chemical to be pumped when buying drum pumps Australia has to offer. Some drum pumps have longer tubes than others. Consider the size of your container in order to determine a tube length that is most appropriate for you. Large containers such as the tanks and IBCs use longer tubes while the smaller containers require shorter ones.

Tube material and pump series

People are normally advised to choose a pump tube material that is compatible to the chemical to be dealt with. You should, therefore, select a tube material, which is resistant to the chemical being pumped. System fluids can be acidic, tacky, very cold, abrasive, very hot or caustic. Base materials like plastic, stainless steel, and cast iron possess various advantages of dealing with these different characteristics.

Plastics provide protection and corrosion resistance from a variety of chemicals. Cast iron has high-pressure ratings and provides appropriate strength and even abrasion resistance. Stainless steel alloys have high-pressure ratings and offer protection against rust and chemical corrosion. Before you decide, which pump series to buy, consider the viscosity of the fluid, specific gravity and temperature. In case you do not know other features to look for, consult an expert in this area to help you find drum pumps that will serve well and for a long time.

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