Description
Grundfos 99412493 COMFORT 10-16 T PM BU/LC Hot Water Recirculation Pump.
Product Overview
The Grundfos COMFORT 10-16 T PM BU/LC is a high-efficiency domestic hot water recirculation pump designed to provide instant hot water to fixtures while reducing water waste. With an Ecobrass housing and a permanent-magnet ECM motor, this compact unit delivers silent operation, low energy consumption, and long-term reliability. The integrated temperature-control mode activates circulation based on measured water temperature, while a continuous 100% mode is available for commissioning. Built-in isolating and non-return valves simplify service and help prevent reverse flow.
Features & Benefits
- Instant hot water delivery with reduced wait times and water waste
- Ultra-efficient ECM motor with permanent-magnet rotor
- Corrosion-resistant Ecobrass pump housing for potable water
- Automatic temperature-control mode for energy savings
- Continuous 100% mode for system setup and full-time circulation
- Built-in isolating and non-return valves for easy service and flow protection
- Dry-running protection during startup and operation
- Quiet, liquid-lubricated bearing system
- Leak-free static seal design
- Lime-resistant spherical rotor for easy maintenance
- No external motor protection required
Specifications
Technical Performance
Speed options: 1
Maximum head: 5.25 ft
TF Class: 95
Approvals: UL, CSA
Materials
Pump housing: Ecobrass
Impeller materials: Stainless steel, EPDM, PPO, PTFE, Graphite
Installation Requirements
Maximum operating pressure: 145.04 psi
Flange standard: USA Threaded
Pipe connection: 1-1/4" Union NPT
Pressure rating: PN 10
Port-to-port length: 3 1/8 in
Liquid Handling
Liquid: Water
Temperature range: 35.6°F – 203°F
Selected rating temperature: 140°F
Liquid density: 61.35 lb/ft³
Electrical Details
Max power input: 6 W
Voltage: 115–230 V
Frequency: 60 Hz
Current: 0.1 A
Capacitor: 0.6 μF
Enclosure class: IP44
Technical Downloads:
- Grundfos 99412493: Data Sheet
- Grundfos 99412493: Installation & Operation Instructions
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