Grundfos UPS 32-80 N 180 Circulator Pump

The Grundfos UPS 32-80 N 180 circulator pump is a high-performance and durable option specifically designed for heating and domestic hot water recirculation applications. This pump is ideal for systems in commercial and residential buildings that require efficient and reliable heat and hot water distribution. Its robust design and high-quality materials ensure a long service life and trouble-free operation, even in demanding conditions.

Encapsulated rotor design:
One of the distinctive features of the Grundfos UPS 32-80 N 180 pump is its encapsulated rotor design, which means the pump and motor form a completely integrated unit without the need for additional seals. This reduces the chances of leaks and ensures that the bearings are continuously lubricated with the pumped liquid, minimising wear and increasing durability. This type of design makes the pump more compact and efficient, as well as requiring less maintenance over time.

High-quality materials for increased durability:
The pump body is made of stainless steel grade EN 1.4308 (AISI 304), ensuring excellent corrosion resistance and making the pump suitable for pumping sanitary water. The impeller, on the other hand, is made of composite material (PES+30% GF), which gives it high resistance to corrosion and wear, prolonging the equipment's life in demanding applications. This design ensures that the pump operates reliably even in harsh environments and with high-temperature liquids.

High efficiency and speed control:
The UPS 32-80 N 180 pump is designed to deliver optimal energy performance. It offers a nominal flow rate of 5.12 m³/h and a nominal head of 5.2 metres, making it suitable for a wide range of heating and domestic hot water applications. The pump features a three-speed selector, allowing performance to be adjusted according to the specific needs of the system. This flexibility is key to optimising energy consumption and improving the overall efficiency of the heating or water recirculation system.

Easy installation and reliable operation:
With a port-to-port length of 180 mm and 2-inch G-type connections, the Grundfos UPS 32-80 N 180 is designed for easy installation in most heating and sanitary water systems. Its robust and efficient design makes the installation process quick and hassle-free, which is beneficial for both new installations and replacement projects in existing systems. Additionally, its junction box is conveniently located in the 9H position, facilitating access and electrical connection.

Wide operating range:
The UPS 32-80 N 180 is capable of operating in a liquid temperature range from -25°C to 110°C, making it extremely versatile for different applications, whether in heating systems or domestic hot water recirculation. Its ability to handle liquid temperatures up to 110°C ensures reliable operation in high-demand applications. Moreover, its maximum working pressure of 10 bar ensures that the pump can handle high-pressure systems without issues.

Integrated protection and safety:
The Grundfos UPS 32-80 N 180 pump is equipped with multiple safety features, including overload protection and integrated short circuit and surge protection in alternating current (AC). These protections are designed to ensure the pump operates reliably and safely at all times. Additionally, it has an IPX2D protection rating and an F insulation class, ensuring it is protected against dust and water splashes, making it suitable for demanding environments.

Key technical features:

• Maximum input power: 220 W, ensuring efficient operation and moderate energy consumption.
• Mains frequency: 50 Hz, making it compatible with most electrical networks worldwide.
• Ambient temperature range: 0 to 40°C, ensuring reliable operation in various climatic conditions.
• TF class: 110, making it ideal for heating systems with high operating temperatures.