IPML 50-1500 (1.5 kW, 400 V) circulation pump

IPML Circulation Pumps – Reliable Water Circulation in Heating and Cooling Systems

The IPML series consists of industrial circulation pumps designed for the circulation of cold and hot water in systems with constant or variable flow. They are suitable for heat substations, HVAC systems, process circuits, and a wide range of industrial and municipal applications.

The IPML pump design ensures stable operation at elevated medium temperatures – normally up to 80 °C (temporarily up to 100 °C), with an operating pressure of up to 0.6 MPa. The devices are designed for continuous operation and have an IP44 protection rating.

Key benefits

• Versatile applications – heating and cooling circuits, constant or variable flow.
• High operating resistance – robust construction and tightness for operation at elevated temperatures.
• Reliable continuous operation – optimized motor operation (approx. 2850 RPM), insulation class B.
• Safe operation – IP44 protection, protection for 230 V motors.
• Versatile range – from the compact IPML 25/125 (including for filling solar installations) to models designed for water containing permissible contaminants (0.27 km/m³)

Applications

• Heating systems (central heating, heat exchangers, heat substations) and cooling systems (chillers, air-conditioning systems).
• Process circuits in industry, and domestic water circulation in closed systems.
• Filling solar installations (e.g. the IPML 25/125 model – in accordance with project requirements).

Why IPML?

• Stable system operation under variable flow loads.
• Simple selection and integration into existing HVAC systems.
• The series includes both compact models and models for more demanding applications.