Grundfos Pumps UP15-10B7

The Grundfos UP15-10B7 is a compact, reliable 115V, low-watt bronze circulator pump designed for durable circulation in hydronic heating and radiant systems.

This 1/25 HP unit runs at a single speed and features a 3/4" sweat housing for simple, leak-free connections, delivering steady flow with energy efficiency.

With its bronze body, efficient motor, and low wattage, it handles boilers, radiant floors, and hot water recirculation in residential or light commercial setups.

Designed to replace UM15-10B7, this pump fits standard piping and is compatible with common circulator configurations, ensuring quick installation and reliable service.

Key features

• 115V operation for standard residential circuits
• 1/25 HP motor with a single speed
• 3/4" sweat housing for easy piping connections
• Bronze housing for durability and long life
• Low wattage for energy efficiency
• Replaces UM15-10B7 for seamless upgrades