Description
Grundfos UP15-18B7/DTLC Circulator Pump Overview
The Grundfos 99452461 UP15-18B7/DTLC is a compact, high-efficiency circulator pump engineered for residential and light commercial hydronic heating systems. Rated at 1/25 HP and operating on 115V single-phase power, this pump delivers dependable, quiet circulation in a space-saving design that installs easily into existing piping configurations.
Key Features
- Model: UP15-18B7/DTLC
- Power: 1/25 HP motor for energy-efficient operation
- Voltage: 115V single-phase
- Compact inline design for easy installation in tight spaces
- Suitable for residential and light commercial hydronic heating applications
- Quiet, maintenance-friendly operation
- Engineered to Grundfos quality and reliability standards
Applications
- Hydronic space heating systems
- Radiant floor heating loops
- Boiler circulation and distribution
- Domestic hot water recirculation
Why Choose Grundfos
Grundfos is a globally recognized leader in pump technology, known for precision engineering, energy efficiency, and long service life. The UP15-18B7/DTLC continues this tradition, offering HVAC professionals and homeowners a reliable solution for consistent hydronic system performance.
Ordering Information
- Brand: Grundfos
- SKU: 99452461
- Model: UP15-18B7/DTLC







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