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