Wilo-VeroTwin-DPL 32/105-0.75/2-IE3 double circulation pump 2121239

Wilo-VeroTwin-DPL Circulation Pump – Reliability and Efficiency in Heating and Cooling Systems

The Wilo-VeroTwin-DPL 32/105-0.75/2-IE3 circulation pump is an advanced solution designed for efficient water circulation in heating, air conditioning, and cooling systems. The dual pump design provides not only high performance but also increased reliability – in the event of a failure in one section, the other will continue to operate, minimizing system downtime. Made of high-quality cast iron (GG 25), it guarantees durability and corrosion resistance.

Construction and application – the key to efficient operation

The Wilo-VeroTwin-DPL pump has been designed with demanding applications in mind. Its construction based on flanged connections (DN 32 on both the inlet and outlet sides) facilitates integration with existing installations. The motor with a power of 0.75 kW and energy efficiency class IE3 ensures low energy consumption, which translates into operational savings. The motor speed is 2900 1/min, and its insulation class is F, which guarantees safe and long-lasting operation even in difficult conditions. The use of an impeller made of PP-GF (glass fiber reinforced polypropylene) provides resistance to abrasion and chemical corrosion.

• Dual design: Increased reliability and system continuity – automatic switching in the event of a failure of one of the pumps.
• High energy efficiency (IE3): Lower operating costs due to reduced energy consumption.
• Durable construction: GG 25 cast iron body provides corrosion resistance and long pump life.
• Wide temperature range: Possibility of operation in the temperature range from -20°C to 120°C, allowing for use in various systems.
• IP55 protection: Protection against dust and water jet, enabling installation in various industrial and commercial environments.
• DN32 flanged connections: Facilitate installation and integration with existing hydraulic infrastructure.

Technical parameters for professionals

The Wilo-VeroTwin-DPL pump is characterized by high hydraulic parameters: the nominal flow rate (BEP) is 9.648 m³/h, and the head at the nominal flow rate is 116.9 kPa. The maximum head reaches 15.99 m, and the maximum flow rate is 16.43 m³/h. The maximum operating pressure is 10 bar, and the pressure class of the connecting flanges is PN 10. The minimum efficiency index (MEI) is 0.4, which confirms the high energy efficiency of the device. The pump installation length is 260 mm, which should be taken into account when designing the installation. The rated current of the pump is 1.84 A at a supply voltage of 400 V / 50 Hz.