The Grundfos UPS3 is a high-efficiency canned-rotor circulator pump which has been designed for circulating liquids in domestic heating systems. Its suitable for use as a stand-alone or integrated pump in existing systems or in new heating systems.

Three control modes:

• Constant pressure control with two settings
• Proportional pressure control with two settings
• Constant curve mode with three settings

Additional information:

• Compact design with integrated control box.
• Self-venting through the central heating system.
• The housing is made from electro-coated cast iron to improve corrosion resistance.
• User-friendly one-button interface for fast and simple setup.
• LED indicators as alarms and warnings.
• Single integral unit formed by the pump and motor.
• The bearings are lubricated by the pumped liquid.
• Synchronous permanent-magnet motor for high efficiency.