Description
The WiseWater hot water recirculating pump is designed for residential and light commercial water circulation applications. The pump features a 304 stainless steel pump head, aluminum alloy housing, full copper motor coil, and PP impeller for stable long-term operation in hot water circulation systems.
Suitable applications include domestic hot water recirculation, radiant floor heating systems, hydronic heating loops, industrial equipment cooling circulation, and small boiler water circulation systems. This product has a 1-year warranty against manufacturer's defects and is UL listed. This listing is for the pump (with gaskets) only; flanges and bolts are not included.
Product Features
304 Stainless Steel Pump Head
The pump head and center screw are manufactured from 304 stainless steel to improve resistance to corrosion and rust in hot water circulation environments.
The included brass adapters and rubber gaskets help support stable sealing performance during installation.
3-Speed Adjustable Operation
The integrated 3-speed switch allows the pump to operate at different power levels depending on system requirements.
| Speed Level | Power |
|---|---|
| Low | 46W |
| Medium | 67W |
| High | 93W |
This adjustment helps adapt the pump to different circulation demands in residential or hydronic systems.
Stable Water Circulation Performance
The pump provides:
- Maximum head lift: 20 FT (6M)
- Maximum flow rate: 12.6 GPM
The internal rotor is designed for stable operation and continuous circulation performance in closed-loop water systems.
|
Model Number |
WW-pump-red |
Power Source |
Corded Electric |
Flow Rate |
12.6 Gallons Per Minute |
|
Maximum Lifting Height |
20 Feet |
Voltage |
110 Volts |
Color |
Red |
|
Material |
Stainless Steel |
Product Dimensions |
4.95"L x 5.12"W x 4.5"H |
Item Weight |
5.4 Pounds |
Low Operating Noise
The circulating pump operates at approximately 30dB under normal conditions, making it suitable for installation in residential utility rooms, mechanical rooms, or underfloor heating systems where lower operational noise is preferred.
Multiple System Applications
This circulator pump can be used in:
- Domestic hot water recirculation systems
- Hydronic radiant floor heating
- Closed-loop heating systems
- Small boiler circulation systems
- Industrial equipment cooling circulation
- Water transfer systems requiring continuous circulation
Installation Information
The pump is designed for inline installation on compatible plumbing systems.
Basic installation typically requires:
- Wrench tools
- Proper pipeline sealing
- Matching pipe thread compatibility
The included brass adapters help connect the pump to standard residential plumbing systems using 3/4" connections.
Professional installation is recommended for complex hydronic or boiler systems.
Recommended Applications
Domestic Hot Water Recirculation
Helps maintain continuous hot water circulation through household plumbing systems.
Radiant Floor Heating
Suitable for circulating heated water in hydronic underfloor heating loops.
Hydronic Heating Systems
Can be integrated into closed-loop heating circulation systems.
Equipment Cooling Circulation
Applicable for light industrial or machine cooling water circulation systems.
Maintenance Notes
- Ensure the pump operates with water in the system before continuous operation.
- Periodically inspect fittings and gaskets for leakage.
- Install in accordance with local plumbing and electrical codes.
- Avoid prolonged dry running conditions.
Technical Notes
- Flow rate and head performance may vary depending on pipe length, system pressure, and installation conditions.
- Noise levels can vary based on mounting method and surrounding environment.
- Designed primarily for water circulation applications within compatible temperature and pressure ranges.








