Vertical multistage centrifugal pump CR 32-2-2 A-F-A-E HQQE 3 kW 3x400V 50Hz 96122008

Vertical multistage pumps – reliability and efficiency in every application

The CR 32-2-2 A-F-A-E HQQE vertical multistage centrifugal pump is an advanced solution for a wide range of industrial and water supply applications. The design based on proven Grundfos components, combined with high efficiency, guarantees reliable operation and low operating costs. This pump is perfect for pressure boosting systems, technological water installations, and applications requiring precise liquid dosing.

Design and application – tailored to your needs

The CR series pumps are characterized by a modular design, which allows for optimization according to specific working conditions. The pump housing is made of durable cast iron (GGG 50), while the elements in contact with the medium – of stainless steel (EN 1.4301), which ensures corrosion resistance and long life. This allows the pump to be used in clean water installations, non-aggressive liquids, and applications requiring high hygiene, such as drinking water treatment (has a PZH certificate). High energy efficiency (MEI 0.7) translates into lower energy consumption and reduced operating costs.

The CR 32-2-2 A-F-A-E HQQE pump finds application, among others, in:

• Industrial water installations – providing stable pressure and efficiency.
• Washing and cleaning systems – efficient delivery of liquid at the appropriate pressure.
• Boiler feed installations – precise dosing of heating liquid.
• Ultrafiltration and reverse osmosis systems – a key element in water purification processes.
• Agriculture – irrigation and water supply systems.
• Chemical industry - pumping of non-aggressive liquids

Key features and benefits

• Durable construction: Cast iron GGG 50 housing and stainless steel elements ensure long-lasting and reliable operation even in harsh conditions.
• High efficiency: IE3 motor energy efficiency class and high MEI index (0.7) minimize electricity consumption.
• Wide range of applications: The pump is suitable for pumping clean water, non-aggressive liquids and chemical substances with appropriate parameters.
• Compact dimensions: Vertical design allows for saving installation space, which is particularly important in limited spaces.
• Easy servicing: Modular design facilitates access to individual pump components during maintenance and repairs.
• Safety: IP55 protection class protects the pump against the influence of external factors, such as dust and moisture.
• Efficiency: Nominal flow rate of 30 m³/h with a maximum head of 31.6 m provides optimal operating parameters in many applications.
• Reliability: A 3 kW motor (rated current 6.3 A) ensures stable pump operation for a long time.