Wilo-VeroTwin-DPL 50/105-0.75/2-IE3 twin circulation pump 2155465

Wilo-VeroTwin-DPL Circulation Pump – Reliability and Efficiency in One Device

The Wilo-VeroTwin-DPL 50/105-0.75/2 circulation pump is an advanced solution designed for efficient water circulation in heating, air conditioning, and industrial systems. The dual pump design not only ensures high performance but also increases reliability – in the event of a failure in one section, the other can continue to operate, minimizing downtime. The device is characterized by a solid construction and high energy efficiency, which translates to lower operating costs.

Construction and Application

The Wilo-VeroTwin-DPL pump is designed for demanding applications. The pump body made of cast iron GG 25 (GJL-250) guarantees durability and corrosion resistance. The impeller made of polypropylene (PP) is abrasion-resistant and provides efficient fluid flow. The intended use of the pump includes:

• Central heating systems
• Air conditioning installations
• Domestic hot water circulation
• Industrial processes requiring precise fluid circulation
• Ventilation and cooling systems

Thanks to the flanged connections DN 50 on both the inlet and outlet sides, the pump is easy to integrate with existing installations. The flange pressure class PN 10 ensures the safety and tightness of the connections.

Key Features and Benefits

• High Performance: The maximum pump capacity is as high as 49.15 m³/h, and the maximum head is 11.84 m. This allows for efficient operation even in extensive installations.
• Energy Efficiency: The motor with energy efficiency class IE3 and the motor power of 0.75 kW minimize electricity consumption. The Minimum Efficiency Index (MEI) of 0.4 confirms the high efficiency of the device.
• Reliability: The dual pump design ensures continuous operation even in the event of a failure in one section. In addition, the degree of protection IP55 protects the device from dust and water jets, which increases its durability.
• Material Durability: The cast iron body and polypropylene impeller provide resistance to corrosion and abrasion, resulting in a long pump life.
• Wide Temperature Range: The pump can operate in an ambient temperature from -15 to 40 °C, and the medium temperature can range from -20 to 120 °C, making it a versatile solution for various applications.
• Safety: Insulation class F provides adequate electrical protection for the device. The maximum operating pressure is 10 bar.