Grundfos CRNE 45-4-2 A-F-A-E-HQQE

Spare Parts

Applications

• Commercial air conditioning — Improve user comfort and reduce life-cycle costs with intelligent pumps that integrate easily into your air-based or hydronic cooling system.
• Commercial heating — In a commercial heating system, energy-efficient pumps are only half the story. But with the right system design, you can truly reap the benefits and significantly reduce the energy bill.
• Commercial water pressure boosting — Ensuring optimal water pressure can be a challenge. However, you can overcome that challenge by means of an efficient and reliable booster system, which communicates with the entire system, and thus reducing life-cycle costs.
• Community water supply — Reliable, sustainable and low-risk community water systems from source to tap, including water management and revenue collection systems, for low-income remote or informal urban settlement areas in developing countries.
• Desalination — Desalination processes require great amounts of power and chemical products, and Grundfos supplies desalination and reverse osmosis pumps that are highly efficient and corrosion resistant to cope with the stress of the operating environment.
• District cooling — Cooling is at the very centre of a wide range of industrial applications and it is ever expanding, replacing individual chiller systems in buildings. With a host of solutions, Grundfos contributes directly to the production of cooling for buildings and industries.
• District heating — District heating systems distribute heat to residential, commercial and industrial buildings. Grundfos offers a variety of efficient and reliable pumps that contribute to making district heating one of the most popular heating systems in the world.
• Drinking water treatment — Drinking water treatment is technology-driven and heavily regulated, and you need a partner who offers pump, dosing and disinfection solutions for all water treatment processes at the water treatment plant.
• Industrial cleaning process — Wash and clean tasks can be demanding due to aggressive detergents and high temperatures. Grundfos supplies compact and reliable pumps for a range of specialist wash and clean applications.
• Industrial cooling — Industrial applications, such as machining processes and heating systems rely on the efficient transfer of heat. Grundfos supplies efficient, reliable pumps and systems for a broad range of cooling applications and for OEM cooling units.
• Industrial heating — Solutions for industrial heating applications meet great demands every day from very high temperatures to delicate processes that require extreme precision. There is a high efficiency heat pump from Grundfos for any need.
• Industrial process water treatment — Our advanced pumping solutions are more intelligent, more capable and more reliable, with autonomous, data-driven technology that connects and optimizes your entire system  ultimately saving you time, money and maintenance.
• Industrial wastewater treatment & reuse — Grundfos offers solutions that add value to every step of wastewater treatment required for safe and compliant discharge or for water reuse in your facility. You get the most efficient treatment combined with intelligent measurement and control for maximum safety and minimum downtime.
• Industrial water supply & transfer — For industrial water supply, Grundfos supplies intelligent pumps as part of fully-integrated and optimised solutions for pressure boosting, level control, liquid transport or filtration, ensuring an optimal infrastructure on your production site.
• Irrigation — Our high-efficiency pumping solutions work seamlessly with modern irrigation systems for agricultural and non-agricultural applications and can operate with on- and off-grid energy sources.
• Machining — The machine tool coolant pumps and high-pressure pumps used in machining processes in industry require precise pump speed and control. With Grundfos, you benefit when your system is integrated with controls and monitoring.
• Process liquids transfer — A wide range of pumps for the transfer of water, cooling lubricants and other liquids in industrial and process systems.
• Solar water solutions — Grundfos supplies solar-powered water pumps and complete solar water solutions that deliver unmatched flexibility for reliable water supply with no ongoing energy costs.
• Surface water intake — You require a cost-effective, reliable and energy-optimised raw water pumping solution for surface raw water sources. Grundfos is a full-line supplier of pumps, monitoring and connectivity solutions for river, lake or marine extraction.
• Water distribution — Reduce water leakage and cut energy and maintenance costs with optimised pumping systems and smart pressure management. You get peace of mind from a water distribution system that delivers correct water pressure to the consumer.

category

• Inline multi stage pumps
  In-line multi-stage pumps are used in installations in which a high head is needed. Several impeller stages are connected in series and the inlet and outlet are on the same level. In-line multi-stage pumps are used for water supply, water treatment and almost any industrial solution including those for aggressive liquids.