matiriel-accessoires/transport-de-liquides/pompes-a-baril

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Barrel pumps

Transfer solutions for closed containers

Barrel pumps are designed to efficiently transfer fluids from sealed containers such as drums, barrels, and other containers. They are ideal for a wide range of products, including corrosive, food-grade, chemical, and cosmetic fluids.

Hygiene: Certified compliant with FDA standards

Materials: 316 stainless steel, PP, PVDF, Aluminum

Power supply: Electric and pneumatic options

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Main characteristics of barrel pumps

Long hose design for immersion in closed containers
Integrated fan for efficient transfer start-up
Power options: electric or pneumatic depending on the application
Available materials: 316 stainless steel, polypropylene, PVDF and aluminum
FDA certifications for food and pharmaceutical applications
Suitable for drums, barrels, IBCs and other standard containers
Eliminating waste and improving operational safety

Operating principle

Barrel pumps are a type of long-pipe pump designed to transfer fluids from closed containers. The transfer occurs by immersing the pump's pipe in the closed container holding the fluid. The discharge begins when a fan located at the end of the pipe, inside the barrel, is activated by a motor.

These closed containers can hold acidic, basic, corrosive, aggressive, alkaline, flammable and combustible fluids, as well as liquid soap, honey, chocolate, molasses, cream, jelly, paste, glue, jam, shampoo, paint, and many other products.

Advantages of barrel pumps

Using a drum pump eliminates hazardous practices such as tipping drums to empty them, which poses a health risk to workers and causes product waste and pollution. The drum pump enables a controlled, safe, and efficient transfer of fluids from their containers.

Typical applications:

Transfer of industrial chemicals
Handling of food and pharmaceutical fluids
Emptying of cosmetic product containers
Transfer of paints and coatings
Handling of adhesive products and glues

Industrial application areas

Agrifood

Hygiene, safety, and process efficiency are paramount in the food and beverage industry. Our easy-to-clean and hygienic stainless steel solutions ensure safe operation across a wide range of production lines, from dairy and beverages to fruit juice and beer production.

Automobile

In the automotive industry, temperature control and fluid management are essential in processes such as production lines, testing systems, and paint applications. Our compact and robust equipment ensures energy efficiency and operational continuity in these processes.

Marine

Marine applications demand equipment that can withstand extreme environmental conditions and has a long service life. Our saltwater-resistant, low-maintenance solutions reliably provide cooling, heating, and fluid control in ship systems.

HVAC

Efficiency and longevity are essential for air conditioning and domestic hot water systems. Our heating, cooling, ventilation, and domestic hot water solutions optimize energy savings and system performance in the building sector.

Petrochemical and Pharmaceutical

These industries require equipment capable of withstanding high temperatures and pressures. They also require system solutions that can handle corrosive and aggressive gases and liquids. We offer robust structures that meet these requirements, thus ensuring process safety and continuity.

Metallurgical industry

Systems subjected to high temperatures and pressures during metalworking processes require durable and long-lasting solutions. Our products, which guarantee reliability and process stability on industrial production lines, optimize productivity.

Energy

Efficiency is crucial for power generation, cogeneration, and heat recovery systems. Our high-performance solutions help reduce energy costs while ensuring the sustainable operation of these systems.

Textile

Temperature control and energy efficiency are essential in processes such as printing, dyeing, finishing, and drying. Our solutions, specifically designed for textile production processes, improve operational efficiency and optimize energy consumption.

Technical advantages of barrel pumps

• Secure transfer from sealed containers

• Elimination of risks associated with manual tilting

• Significant reduction in product waste

• Compliant with FDA standards for food applications

• Suitable for corrosive and aggressive fluids

• Electric and pneumatic options available

• Various materials depending on the application (316 stainless steel, PP, PVDF, aluminum)

• Easy to install and use

• Minimal maintenance required

• Compatible with standard drums, barrels and IBCs

Frequently Asked Questions

Frequently asked questions about keg pumps

While electric motors operate quietly and with low energy consumption in standard industrial environments, pneumatic motors eliminate any risk of sparks, making them ideal for flammable/combustible fluids and ATEX zones. In explosive atmospheres, an explosion-proof motor, conductive hoses, and a suitable grounding kit should be used; this combination ensures safety and regulatory compliance for solvents and low-flash-point liquids.

The choice of materials depends entirely on chemical compatibility and hygiene requirements. AISI 316 stainless steel offers advantages in terms of hygiene, durability, and ease of cleaning for food and beverage and pharmaceutical applications; polypropylene (PP) is an economical and versatile solution, resistant to many chemicals; PVDF offers superior chemical resistance to strong oxidants and aggressive acids; and aluminum is a lightweight and durable alternative for certain lubricant/solvent applications. The choice of EPDM, FKM (Viton), or PTFE for gaskets and O-rings should be determined based on the fluid chemistry; in food and beverage and pharmaceutical applications, a fluid contact configuration that meets FDA standards is preferable.

Drum pumps typically have flow rates from 20 to over 100 L/min. The head pressure is low to moderate (around 1 to 2 bar) for vane pumps, but it increases considerably with progressive cavity tubing. Pressure losses, viscosity, and the choice of tubing and fittings directly affect the pumping speed. For example, a pump with a nominal flow rate of 40 L/min will empty a 200 L drum in approximately 5 to 6 minutes at low viscosity, while a pump with a flow rate of 80 L/min will empty it in 2.5 to 3 minutes; the time increases with viscosity.

A tube length of 95 to 100 cm is ideal for standard 200 L drums, and 120 to 135 cm is ideal for 1000 L IBCs. The suction strainer and the distance to the bottom must be adapted to the container's geometry. A filling gun or ball valve allows for flow control, appropriate end adapters reduce splashing, and integrated flow meters or weighing systems ensure filling accuracy. In chemical applications, safety accessories such as splash guards, check valves, and spill containment trays improve performance and workplace safety.

In the food and beverage and pharmaceutical industries, smooth-surface configurations, preferably with Tri-Clamp fittings for easy disassembly and cleaning, contribute to improved hygiene; in-line circulation allows for rapid flushing in many applications. Diaphragms and seals are wear parts; periodic visual inspection and prompt replacement in case of reduced flow rate will extend their service life. Avoid running the pump dry for extended periods; use heated lines or short hoses to improve the flow rate of viscous products. Always wear a clamp meter when handling flammable fluids, personal protective equipment (gloves, safety glasses, mask), and ensure adequate room ventilation during filling.