
One Pump Circulators: Excellence, Reliability and Total Guarantee
Warranty
The circulators produced by One Pump are the result of a relentless commitment to innovation and quality. Designed to meet and exceed the highest standards of efficiency and safety, our circulators are an ideal choice for heating and cooling applications in both residential and industrial environments.
Regulations and Compliance:
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Regulation (EU) 547/2012: Effective from August 1, 2015, this regulation establishes the requirements for eco-compatible design for circulators in heating and cooling systems, promoting the use of low-energy technologies and reducing environmental impact.
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Directive 2009/125/EC (Energy-Using Products Directive): This directive provides a regulatory framework for eco-compatible design requirements of energy-using products, including circulators, and promotes energy efficiency and sustainability.
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IEC 60034 Standard: Defines performance and safety requirements for electric motors, ensuring that all motors used in our circulators meet international quality and safety standards.
Testing and Verification:
Every One Pump circulator undergoes rigorous testing 100% on the production line to ensure optimal performance and compliance with technical specifications. The accessories provided with the circulators are also verified and tested 100% to ensure excellent compatibility and performance.
One Pump Circulators: Quality and Performance with Premium Materials
The circulators produced by One Pump are made with a selection of the finest premium materials, chosen to ensure high performance, reliability, and durability over time. Each component is designed to offer excellence and resilience, ensuring that our products meet the industry's most stringent standards. Among the materials used are:
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Copper: Valued for its excellent electrical and thermal conductivity, copper is used in electrical components and windings to ensure efficient performance and long-lasting reliability.
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Rare Earth Elements: Used for their positive effects on motor performance, rare earth elements, such as neodymium permanent magnets, enhance energy efficiency and reduce consumption.
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Aluminum: This lightweight and corrosion-resistant material is used in structural components and heat dissipation parts, ensuring robustness without compromising weight.
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Stainless Steel: With its resistance to corrosion and deformation, stainless steel is used in parts that come into contact with fluids and harsh environments, guaranteeing long-lasting performance and reliability.
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Titanium: Known for its excellent corrosion resistance and light weight, titanium is used in applications requiring exceptional robustness and extended durability.
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Tungsten Carbide: Valued for its incredible hardness and wear resistance, tungsten carbide is used in components subjected to high stress and abrasion, ensuring longevity and superior performance.
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Bronze: This material, known for its corrosion resistance and deformation resistance, is often used in parts requiring a combination of hardness and corrosion resistance.
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Silicone: Utilized for its high resistance to heat and wear, silicone is used in seals and components that must maintain optimal performance under extreme conditions.
These premium materials are selected to ensure that each One Pump circulator not only meets but exceeds expectations in terms of efficiency, durability, and reliability. Each circulator is designed to deliver excellent performance and longevity, supported by our 24-month international warranty.
For further details on the materials used and the specifications of our products, please do not hesitate to contact One Pump Srl. Our expert team is ready to provide you with all the necessary information and answer any questions you may have.


The use of a greater amount of copper in electric motors offers numerous advantages that positively impact the motor's performance and reliability. Here are some of the main benefits:
Improved Electrical Conductivity: Copper has superior electrical conductivity compared to most other materials. Using a greater amount of copper in the motor's windings reduces electrical resistance, improving the overall efficiency of the motor and reducing energy losses.
Increased Energy Efficiency: Due to its excellent conductivity, copper enables more efficient transmission of electrical energy into mechanical energy. This results in more efficient motor operation, with lower energy consumption and reduced operational costs.
Reduced Heat Loss: Better electrical conductivity also means that copper dissipates heat more effectively. This reduces the risk of motor overheating and enhances its overall lifespan, helping to keep the motor operating under optimal conditions.
Greater Power and Torque: The use of high-quality copper allows the motor to handle higher currents without compromising safety or efficiency. This can translate into greater power and torque output from the motor, making it more effective in high-demand applications.
Superior Durability and Reliability: Copper is highly resistant to corrosion and wear. Motors with a greater amount of copper are less susceptible to deterioration and failures, offering increased durability and reliability over time.
Lower Maintenance Costs: Thanks to their increased lifespan and reliability, motors that use a greater amount of copper typically require fewer maintenance and repair interventions, contributing to a reduction in overall operational costs.
Stable Performance in Extreme Conditions: Copper retains its properties even under extreme operating conditions, such as high temperatures and heavy loads. This ensures that the motor continues to operate reliably and stably, even in challenging environments.
In summary, the use of a greater amount of copper in electric motors enhances energy efficiency, durability, and overall performance, providing significant benefits both in terms of operation and long-term costs.
In this photo: the interior and the casing of a One Pump circulator motor
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Total Warranty:
We are so confident in the quality and reliability of our products that each One Pump circulator is covered by an international warranty of 24 months from the date of purchase. This warranty reflects our commitment to customer satisfaction and provides comprehensive protection against any manufacturing defects and malfunctions. In the event of any issues, our global support network is ready to resolve any problems and ensure complete peace of mind.
Applications and Original Equipment:
Our circulators are widely used in equipment from leading European and Asian industries. When One Pump circulators are supplied as original equipment for third-party equipment, the applicable warranty will be that of the equipment manufacturer. This means that if supplied as a component of a complete system, the overall warranty is managed directly by the final equipment manufacturer.
For further information about our products, specific regulations, or any warranty-related inquiries, please contact One Pump Srl. Our experienced team is available to provide all the necessary information and offer comprehensive support, ensuring that every aspect of your needs is handled with the utmost professionalism and expertise.




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