Wilo-Helix V 231-1/25/E/KS/400-50 high-pressure water pump 4161733

High-pressure water pump Wilo-Helix V 231-1/25/E/KS/400-50

This multistage, vertical centrifugal pump from Wilo is a reliable solution for water supply, pressure boosting, and industrial applications. The pump's design has been optimized for flow and efficiency, resulting in long-lasting and trouble-free operation. Model 231-1/25/E/KS is distinguished by its high efficiency and durability, thanks to the use of high-quality corrosion-resistant materials.

Design and application

The Wilo-Helix V pump features a robust construction with a stainless steel casing (grade 304 or 316 depending on the version). The impellers and diffusers are also made of stainless steel, ensuring resistance to water and other media. The pump is designed for use in water supply systems, industrial installations, fire protection systems, and car washes. It will also work in closed cooling circuits and irrigation systems. Its inline design simplifies installation and integration with existing installations.

Key features and benefits

• High performance: The pump's maximum flow rate is 4 m³/h, and the maximum head is as high as 228.4 meters – an ideal solution for demanding applications.
• Durability and corrosion resistance: The use of stainless steel in the construction of the casing, impellers, and diffusers ensures a long service life even in harsh working conditions.
• Wide temperature range: The pump can operate in an ambient temperature range of -15°C to 50°C and pump liquids with a temperature of -30°C to +120°C (depending on the seal version).
• Safety: The IP55 protection class guarantees protection against dust and water jets, allowing the pump to be installed in various environments.
• Energy efficiency: The IE3 class motor provides high energy efficiency, resulting in lower operating costs.
• Easy maintenance: The pump's design has been designed for easy maintenance and access to key components.
• Motor power: 3 kW allows for stable operation even with high water demand.
• Flanged connections: Inlet and outlet connections with a flange (DN 25) facilitate connection to the piping system.

The Wilo-Helix V pump is an investment in a reliable and efficient water pumping solution that will meet the expectations of both professional installers and end-users. Its solid construction and high efficiency guarantee long-lasting and trouble-free operation for many years.