Suitable for
- Commercial heating
- Commercial hot water recirculation
- Domestic hot water recirculation
- Domestic heating
Grundfos UP B circulator pumps have bronze pump housing for drinking water applications, while Grundfos UP N have stainless-steel pump housing. Both variants are recommended for underfloor heating systems, as the pumped liquid may often become aerated, causing corrosion in a cast-iron pump housing.
Choosing a stainless steel circulator ensures that you will always have the right pump - whether it is an open or closed system. Grundfos offers three stainless steel models, including two that feature our 3-speed SuperBrute technology.
Features
• Perfect for hot water recirculation applications
• Stainless steel – Protects against corrosive fluids
• Available in standard union or two-bolt flange
• 3-speed SuperBrute technology available
• Timer and line-cord options available
• Integrated, removable check valve
• Quick connect terminals – for easy installation
• Highest starting torque in its class
• Industry leading three-year warranty
Replacement for the Grundfos UP15-18SU Circulator Pump, 1/25 HP, 115V - 59896127
The Grundfos UP15-29SU circulator pump provides you with the perfect solution for your instant hot water system. It features a wet rotor design that brings quiet, maintenance-free performance plus durable, corrosion-free materials for long-term use. This Grundfos circulator pump is well-known for being easy to install and user-friendly.
- Rubber gaskets included
- 115 Volts
- 1/12 Horsepower
- Pump Connection: Union Connection: 3/4" NPT, 1/2" & 3/4" Sweat
NOTE: Union fitting sold separately
|
| Product name |
UP 15-29 SU |
| Product No |
59896775 |
| EAN number |
5700837414463 |
| Price |
|
| TECHNICAL |
| Speed no |
1 |
| Maximum flow |
4.7 m³/h |
| Max flow |
4.7 m³/h |
| Maximum head |
3 m |
| Head max |
3 m |
| Approvals on nameplate |
UL, CSA |
| MATERIALS |
| Pump housing |
Stainless steel |
|
DIN W.-Nr. 1.4301 |
|
AISI 304 |
| Impeller |
Composite, PES |
| INSTALLATION |
| Maximum ambient temperature |
40 °C |
| Amb. max at 80 dgr C liquid |
80 °C |
| Maximum operating pressure |
10 bar |
| Flange standard |
USA Threaded |
| Type of connection |
S.S. Union |
| Pipe connection |
1 1/4" NPSM |
| Pressure rating |
PN 10 |
| Port-to-port length |
149 mm |
| LIQUID |
| Pumped liquid |
Water |
| Liquid temperature range |
2 .. 110 °C |
| Selected liquid temperature |
60 °C |
| Density |
983.2 kg/m³ |
| ELECTRICAL DATA |
| Max. power input |
87 W |
| Mains frequency |
60 Hz |
| Rated voltage |
1 x 115 V |
| Current in speed 3 |
0.75 A |
| Capacitor size - run |
10 µF/180 V |
| Number of poles |
2 |
| Insulation class (IEC 85) |
F |
| Motor protec |
CONTACT |
| Thermal protec |
Internal |
Over the years, a select few products have risen above the rest with their unparalleled performance. We're thrilled to share these gems with you. Whenever you spot the "From the Frog" badge, rest assured it's more than just a mark of quality—it's a symbol of our dedication and careful consideration in choosing the best for you.
