Grundfos - 59896775 - UP15-29SU Circulator Pump, 1/12 HP, 115V

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

Installation
t max amb 104 °F
Ambient max at 176°F liquid 176 °F
Maximum operating pressure 145.04 psi
Type of connection NPSM
S.S. Union
Pipe connection 1 1/4" NPSM
Pressure rating for connection PN 10
Port-to-port length 5 15/16 in
Liquid
Pumped liquid Water
Liquid temperature range 35.6 .. 230 °F
Selected liquid temperature 140 °F
Density 61.35 lb/ft³
Electrical data
Max. power input 87 W
Main 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
Built-in motor protection CONTACT
Thermal protec Impedance protected

Terminal box position 9H
Net weight 4.82 lb
Gross weight 5.69 lb
Country of origin US