Wilo-Helix V 412-1/25/E/KS/400-50 high-pressure water pump 4160533

High-pressure water pump Wilo-Helix V 412-1/25/E/KS/400-50

This three-phase Wilo-Helix V high-pressure pump is a robust solution for water supply, pressure boosting, and many other industrial applications. The high-quality stainless steel construction guarantees durability and corrosion resistance, making it ideal for working with various liquids. The pump features a capacity of up to 6.5 m³/h and a maximum head of 94.83 m, allowing for efficient operation in demanding installations.

Design and application

The Wilo-Helix V pump is designed as a multi-stage, vertical centrifugal pump with inline connections. The pump housing is made of stainless steel 304 (1.4301) and the impeller of stainless steel 304 (1.4307), ensuring reliability and long service life. This is particularly important in installations where high corrosion resistance and aggressive media are required. The pump is used in:

• Water supply and pressure boosting
• Industrial installations (circulating, process water)
• Closed cooling circuits
• Fire protection systems
• Car washes
• Irrigation

Key features and benefits

• High efficiency: IE3 class motor provides efficient energy consumption, resulting in lower operating costs.
• Durability: Construction from high-quality stainless steel (housing 1.4301, impeller 1.4307) guarantees corrosion resistance and long pump life, even in harsh working conditions.
• Wide temperature range: The pump can operate with liquid temperatures from -30°C to +120°C, increasing its versatility.
• Safety: IP55 protection class protects the device from dust and water jets, ensuring safe operation in various environments.
• Easy maintenance: The pump design is designed for easy access to components requiring regular maintenance.
• Maximum working pressure: 25 bar ensures stable operation in systems with high pressure requirements.
• Compliance with standards: The pump meets relevant safety and quality standards, confirming its reliability and safety of use.

The pump is designed to operate in the voltage range of 230-400V at a frequency of 50Hz and has connection terminals for easy integration with the electrical installation. The pump height is 153 mm and the installation length is 250 mm – these dimensions facilitate installation even in limited spaces. The minimum efficiency index (MEI) is 0.7, which demonstrates the energy efficiency of the device.