Wilo-VeroTwin-DPL 80/115-2.2/2-IE3 double circulation pump 2121271

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

Wilo-VeroTwin-DPL 80/115-2.2/2-IE3 is a twin circulation pump, designed for efficient and reliable water circulation in heating, cooling systems, and domestic hot water installations. The inline design with flanged connections simplifies installation and integration with existing infrastructure. This is an ideal solution for both demanding installers and end-users looking for an efficient and durable solution.

Construction and Application

The Wilo-VeroTwin-DPL pump is distinguished by a solid construction, based on a cast iron housing (cast iron GG 25) and an impeller made of polypropylene (PP-GF). This combination of materials ensures corrosion resistance and long-term operation even in harsh conditions. Dedicated to working with clean water or with anti-corrosion additives, without abrasive particles. Thanks to its twin design, the pump offers increased redundancy and the ability to operate in cascade mode, which translates to higher system availability. Designed for pumping cold and hot water (up to 120°C) in accordance with VDI 2035.

• Twin design: Increased reliability and the ability to operate in cascade mode.
• Cast iron housing: Corrosion resistance and high pressure resistance (maximum operating pressure 10 bar).
• Polypropylene impeller: Lightweight and water resistance.
• Flanged connections: Facilitate pump installation and removal.
• IE3 motor: High energy efficiency, resulting in lower operating costs.
• Protection class IP55: Protection against dust and water jets, allowing installation in various environmental conditions.

Technical Parameters and Performance

The Wilo-VeroTwin-DPL 80/115-2.2/2-IE3 pump is characterized by high efficiency and optimal parameter selection for various applications. The 2.2 kW motor provides sufficient power to pump liquids, and the rotational speed of 2900 rpm guarantees efficient operation. The maximum pump capacity is 134.2 m³/h, and the maximum head is 15.2 m. It is worth noting the high minimum efficiency index (MEI) of 0.4 – this confirms the energy efficiency of the device.

The pump is characterized by a rated current of 4.5 A and has an IE3 efficiency class motor. The connection diameter is DN 80. The device is designed to operate at an ambient temperature from -15°C to +40°C and a medium temperature from -20°C to +120°C, and the F insulation class provides additional safety for the motor.