Wilo-Helix V 1013-1/25/E/KS/400-50 high-pressure water pump 4150561

High-pressure water pump Wilo-Helix V 1013-1/25/E/KS/400-50

This three-phase vertical rotary pump Wilo-Helix V is a reliable solution for a wide range of applications requiring pressure boosting or pumping of contaminated water. The pump’s design, optimized for performance and durability, makes it an ideal choice for both installers and end users. High hydraulic efficiency and robust construction ensure long-term, trouble-free operation.

Characteristics and applications

The Wilo-Helix V pump is designed for use in water supply systems, irrigation, and fire protection installations. It also performs reliably in industrial applications such as process water circulation and closed-loop cooling circuits. Thanks to its ability to pump water containing solid particles up to 10 mm in diameter, it is a versatile device capable of handling demanding conditions. The stainless steel construction ensures excellent corrosion resistance and extended service life.

The pump is suitable for:

• Water supply and pressure boosting
• Industrial installations (circulation of process water)
• Fire protection systems
• Car washes
• Irrigation
• Circulation of hot and cooling water

Construction and key features

The Wilo-Helix V features a robust design optimized for flow efficiency. The use of high-quality materials, including stainless steel (in various grades depending on the component), guarantees corrosion resistance and long-term reliability. Impellers, diffusers, and casing stages are made from corrosion-resistant materials. The pump is equipped with flanged connections of DN40, compliant with EN 1092-1 standards and pressure class PN25. The 5.5 kW motor delivers a flow rate of up to 15.4 m³/h at a maximum head of 136.4 m. The motor efficiency class is IE3, resulting in lower operating costs. The IP55 protection rating safeguards the device against environmental influences. Insertion length is 280 mm and pump height is 149 mm.

Additional features:

• Three-phase motor with supply voltage 400 V and frequency 50 Hz
• Maximum operating pressure: 25 bar
• Ambient temperature range: -15°C to +50°C (extended range available on request)
• Fluid temperature range: -30°C to +120°C (depending on EPDM version)
• Robust coupling cover for easy maintenance
• Design compatible with potable water applications (EPDM version)