Water supply pump Wilo-HiMulti 3C1-25P 2543600

Universal water supply and irrigation pump

The Wilo-HiMulti 3C1-25P is a multi-stage, self-priming device designed for the reliable water supply of residential buildings, irrigation systems, and the use of rainwater. Its construction based on high-efficiency hydraulics ensures effective operation with low energy consumption, and quiet operation makes it discreet to use. This is an ideal solution for both installers looking for reliable equipment and users who value comfort and savings.

Construction and functionality – all in one

The Wilo-HiMulti 3C1-25P features an integrated HiControl 1 control system, which enables automatic pump operation and provides protection against dry running. This eliminates the need for an additional pressure tank, simplifying installation and reducing costs. Additionally, electronic fault indication on the controller LEDs facilitates diagnostics and quick response in the event of a failure. The pump has motor overload protection and leak detection on the installation – it will automatically shut off if a leak is detected.

Key features and benefits

• Self-priming: Allows water to be drawn from a depth of up to 8 meters, increasing installation flexibility.
• Automatic control: Ensures smooth system operation without manual intervention.
• Dry-running protection: Protects the pump from damage in the event of a lack of water in the power source.
• High efficiency: Reduces electricity consumption, resulting in lower electricity bills.
• Quiet operation: Provides comfortable use without annoying noises.
• Universal application: Ideal for supplying drinking water (has certificates), irrigating gardens and using rainwater.
• Simple operation: Clear indications of the operating status make it easy to monitor pump operation.
• Durable construction: Made of high-quality materials, such as glass fiber reinforced polypropylene (PP-GF) for the impeller and materials meeting standards for drinking water on the pump body and connections.

Technical parameters and application

The pump operates at 230V/50Hz and has a motor power of 0.5 kW. It provides a maximum flow rate of 5.25 m³/h and a maximum head of 49.1 m. Connections with a diameter of 25 mm (1 inch) with an external tapered cylindrical gas thread (BSPP) ensure easy installation in existing installations. The motor energy efficiency class is IE2, which guarantees energy-saving operation. Designed to operate in an ambient temperature from -15°C to +40°C and pumped liquid from 0°C to +40°C (short-term up to +55°C). Protection class IP54 provides resistance to dust and splashing water.