Wilo-Helix V 1009-1/25/E/KS/400-50 high-pressure water pump 4150553

High-pressure water pump Wilo-Helix V 1009-1/25/E/KS/400-50

This three-phase Wilo-Helix V high-pressure pump is a robust solution for demanding applications where efficient and reliable water pumping is required. The high-quality stainless steel construction guarantees durability and corrosion resistance, making it ideal for working with various liquids, including water containing solids up to 10 mm in diameter.

Performance and application

The pump offers a maximum capacity of 15.4 m³/h and is able to lift water to a height of up to 94.76 meters. This makes it perfect for irrigation systems, car washes, fire protection installations, as well as for increasing water pressure in buildings and industry. It can also be used in hot and chilled water circulation systems and water supply. The 4 kW motor with energy efficiency class IE3 ensures optimal energy consumption.

Construction and materials

A key element of the pump is the casing made of stainless steel 304 (1.4301) and the impeller made of stainless steel 304 (1.4307). The use of these materials ensures high corrosion resistance and long service life. The pump has connection flanges compliant with EN 1092-1 (DN 40) standard, which facilitates integration with existing installations. The flange pressure class PN 25 ensures safe operation at high working pressures – up to 25 bar. The degree of protection IP55 protects the device against dust and water jets, allowing operation in various environmental conditions (ambient temperature from -15 to +50°C, and liquid temperature from -30 to +120°C).

Additional information for installers:

• Electrical connection is realized via terminals, which facilitates installation and integration with the control system.
• The pump has insulation class F, ensuring safe operation of the motor.
• The pump height is 149 mm, and the installation length is 280 mm – important parameters when planning the installation.
• The motor speed is 2900 revolutions per minute.
• The minimum efficiency index (MEI) is 0.7 – confirms the energy efficiency of the pump.