Wilo-Helix V 611-1/25/E/KS/400-50 high-pressure water pump 4156045

High-pressure water pump Wilo-Helix V 611-1/25/E/KS/400-50

This is a multi-stage, vertical centrifugal pump designed for water supply, pressure boosting, and industrial applications. The inline design with flanges allows for easy installation in the system. Made of high-quality stainless steel, it ensures reliability and long life even in harsh conditions. The pump is characterized by high efficiency and energy efficiency, which translates to lower operating costs.

Construction and application

The Wilo-Helix V pump is designed for a wide range of applications. It will work well in both domestic and industrial installations, including:

• Water supply and pressure boosting
• Circulation installations in industry
• Irrigation systems
• Car washes
• Fire protection systems
• Cooling circuits

The pump housing optimized for flow minimizes hydraulic losses and increases efficiency. A robust coupling cover facilitates maintenance and ensures the durability of the device. Impellers, guide vanes, and stage casings made of corrosion-resistant stainless steel guarantee reliable operation for a long time.

Key features and benefits

• High performance: The maximum pump capacity is 10 m³/h, and the maximum head is 95.43 m – this allows for efficient pumping of water even to great heights.
• Durable construction: Made of high-quality stainless steel (housing, impeller) ensures corrosion resistance and long pump life. The material grade of the pump housing is stainless steel 304 (1.4301), and the impeller stainless steel 304 (1.4307).
• Energy efficiency: IE3 class motor with a power of 2.2 kW provides high energy efficiency, which translates to lower operating costs. The minimum efficiency index (MEI) is 0.7.
• Wide temperature range: The pump can operate in an ambient temperature range from -15°C to 50°C and pump liquid with a temperature from -30°C to +120°C (depending on the EPDM version).
• Safety: IP55 protection class protects the pump from external factors such as dust and water. Insulation class F provides additional safety.
• Easy installation: Inline design with flanges (inlet and outlet connections DN 32) facilitates pump installation in existing installations. Connections made of stainless steel ensure tightness and durability of connections (flange pressure class PN 25).
• Rated voltage: The rated voltage range is from 230 to 400 V at a frequency of 50 Hz, which ensures compatibility with most electrical installations. The rated current is 4.3 A.

The Wilo-Helix V pump is a solid and reliable solution for demanding users who value high quality workmanship and efficient operation.