The Grundfos UPS3 15-50/65 130 is a high efficiency canned-rotor circulator, designed for circulating liquids in domestic heating systems. Is suitable as stand-alone or integrated circulator pump in existing systems as replacement or in new heating systems.

Furthermore, the speed can be controlled by a low-voltage PWM (Pulse Width Modulation) profile A- Heating. Additionally, easy and user-friendly one-button interface makes replacement and settings simple and fast. LEDs indicate the actual operating status as well as warnings and alarms.

• Constant pressure control with two setting

• Proportional pressure control with two settings

• Constant curve mode with three settings

• Pump housing is made of cast iron

• Pump housing is electrocoated to improve corrosion resistance

• Motor is a synchronous permanent-magnet motor characterised by high efficiency

• Pump speed is controlled by an integrated frequency converter incorporated in the control box