The OHI 25-40/180 is a highly efficient circulation pump specifically designed for the circulation of drinking water in hot water systems. With its robust design and compact construction, it is ideal for use in single-family and multi-family homes as well as in commercial buildings. The pump ensures a constant water circulation, providing immediate access to warm water at all times while minimizing energy losses. Thanks to its quiet operation and low energy consumption, it contributes to increased living comfort and supports the overall energy efficiency of the system.

Features:

• Robust and compact design: With its durable housing and high-quality materials, the pump is resistant to external influences.
• Wide temperature range: The OHI 25-40/180 is designed for a medium temperature range of +2 °C to +110 °C.
• High maximum operating pressure: With a maximum operating pressure of 10 bar, the pump is suitable for use in systems with higher pressure requirements.
• Energy-efficient operation: The pump operates with a power consumption of 38 W to 72 W, depending on the selected speed setting, contributing to economical energy use.
• Manual 3-speed control: The pump features a manual speed controller with three speed settings.

Technical specifications:
Lift height: 4 m
Flow rate: 55 l/min
Motor power: 71 W
Power supply: 1~230 V
Insulation class: F
Protection class: IP44
Water temperature: 2-110 °C.