Wilo-VeroTwin-DPL 80/110-4/2-IE3 double circulation pump 2121273

Circulation Pump with Dual Pump Design for Demanding Installations

The Wilo-VeroTwin-DPL 80/110-4/2-IE3 is an advanced circulation pump designed for operation in heating, cooling, and industrial systems. The twin pump design ensures reliability and redundancy, which is especially critical in critical applications. The device stands out with high energy efficiency thanks to its IE3-class motor, resulting in lower operating costs. The pump is suitable for fluids with temperatures ranging from -20°C to 120°C, making it a versatile solution for diverse applications.

Construction and Applications

The Wilo-VeroTwin-DPL 80/110-4/2-IE3 is an in-line pump, meaning it can be installed directly into the pipeline. Constructed from high-quality cast iron (GG 25), it provides durability and corrosion resistance. The impeller made of glass-fiber-reinforced polypropylene (PP-GF) minimizes cavitation risk and ensures quiet operation. Primary applications include:

• Central heating and underfloor heating systems
• Air conditioning and ventilation installations
• Industrial cooling systems
• Domestic hot water circulation
• Industrial applications requiring reliable fluid transport

Key Features and Benefits

• High Performance: Maximum pump capacity of 191.5 m³/h and maximum head of 16.84 m enable efficient fluid transport in large-scale installations.
• Energy Efficiency: IE3 motor and a minimum efficiency index (MEI) of 0.4 guarantee low electrical energy consumption.
• Durability and Reliability: Cast iron GG 25 housing and PP-GF impeller ensure long service life even under harsh operating conditions.
• Versatility: Wide operating temperature range (-20°C to 120°C) and compatibility with multiple applications make this pump a universal solution.
• Easy Installation and Maintenance: The in-line design simplifies direct pipeline installation, and service access to components is straightforward and convenient.
• Safety: IP55 protection rating shields the pump against external factors such as dust and water.
• Flanged Connections: Standard flanged connections (DN 80) compliant with EN 1092-2 facilitate seamless integration with existing infrastructure.
• Twin pump: Ensures uninterrupted system operation even if one pump fails.

The Wilo-VeroTwin-DPL 80/110-4/2-IE3 is an investment in a reliable and efficient solution for demanding installations. Its robust construction, high performance, and energy efficiency make it the ideal choice for professional installers and end-users seeking a durable and cost-effective solution.