---
product_id: 29821369
title: "UP15-29SU/LC 59896776"
brand: "grundfos"
price: "21634361₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Grundfos"
url: https://www.desertcart.vn/products/29821369-up15-29su-lc-59896776
store_origin: VN
region: Vietnam
---

# 87W max power input Operates up to 230°F liquid temp Stainless steel corrosion resistance UP15-29SU/LC 59896776

**Brand:** grundfos
**Price:** 21634361₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your flow with silent strength!

## Quick Answers

- **What is this?** UP15-29SU/LC 59896776 by grundfos
- **How much does it cost?** 21634361₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/29821369-up15-29su-lc-59896776)

## Best For

- grundfos enthusiasts

## Why This Product

- Trusted grundfos brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Thermal Toughness:** Operates seamlessly in liquids up to 230°F, perfect for hot water systems.
- • **Plug & Play Installation:** Comes with line cord and 1-1/4" union for hassle-free setup.
- • **Whisper-Quiet Efficiency:** Ultra-quiet operation keeps your space peaceful and professional.
- • **High-Pressure Performance:** Handles up to 145 psi to meet demanding circulation needs.
- • **Built to Last Stainless Steel:** Durable AISI 304 housing resists corrosion for long-term reliability.

## Overview

The GRUNDFOS UP15-29SU/LC is a premium stainless steel circulator pump featuring an 87W canned rotor motor with no shaft seal, ensuring minimal maintenance. Designed for high durability and corrosion resistance, it supports liquid temperatures up to 230°F and pressures up to 145 psi. Its quiet operation and easy installation make it a top choice for efficient, reliable hot water circulation.

## Description

UP 1529 SU/LC Canned Rotor Pump with a Maximum Power Input of 87W and Stainless Steel Construction UP 1529 SU/LC The pump is of the canned rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing. The bearings are lubricated by the pumped liquid. The pump is characterized by: Ceramic shaft and radial bearings. Carbon axial bearing. Stainless steel rotor can and bearing plate. Corrosion resistant impeller, Composite, PES. Stainless steel pump housing. The motor is a 1 phase motor. No additional motor protection is required. Technical: Maximum operating pressure: 145 psi Approvals on nameplate: UL, CSA Material: Pump housing: Stainless steel Pump housing: DIN W.-Nr. 1.4301 Pump housing: AISI 304 Impeller: Composite, PES Installation: Maximum ambient temperature: 104 °F Ambient max at 176°F liquid: 176 °F Maximum operating pressure: 145 psi Flange standard: USA Threaded Type of connection: S.S. Union Pipe connection: 1 1/4" NPSM Pressure stage: 10 Port-to-port length: 5.87 in Liquid: Liquid temperature range: 35.6 .. 230 °F Electrical Data: Number of poles: 2 Max. power input: 87 W Rated power - P2: 0.121 HP Main frequency: 60 Hz Rated voltage: 1 x 115 V Current in speed 3: 0.75 A Capacitor size - run: 10 µF/180 V Insulation class (IEC 85): F

Review: Make sure not to damage bushings. - Great value, Fit perfectly, Did not have to struggle , No leaks, easy installation , Functions how its suppose to. Good Quality better than Home depot or Lowes price.
Review: Great pump at a great price. - This was a direct replacement for the circulation pump the plumber installed when we had our house built in 2011. Too bad the plumber didn’t know how to install it correctly even though he had one in his own house. The pump has been really noisy the last couple of years. I found out about 6 months ago the pump should have been installed laying on its side instead of with the circular part straight up. It shows that in the instruction manual. Anyways, this was the easiest plumbing job I’ve ever done. It is so quiet you can barely hear it and it works great. My wife actually thought I was unable to install it because it was so quiet and she had walked right by the hot water tank closet and didn’t hear it. By the way it was a great price. $70 + cheaper than a local vender.

## Features

- GRUNDFOS UP15-29SU/LC
- Stainless Steel Circulator Pump w/ Line Cord
- 1-1/4" Union, 1/8 HP, 115V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003A6WUGI |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #166,657 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #162 in Power Water Pumps |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (153) |
| Date First Available | November 12, 2010 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 5.19 pounds |
| Item model number | 59896776 |
| Manufacturer | Grundfos |
| Material | Stainless Steel |
| Part Number | 59896776 |
| Power Source | Corded Electric |
| Product Dimensions | 0.08 x 6 x 7 inches |
| Size | 7" x 7" x 6" |
| Style | Circulator Pump |
| Voltage | 115 Volts |

## Images

![UP15-29SU/LC 59896776 - Image 1](https://m.media-amazon.com/images/I/81eucPL2kjL.jpg)

## Questions & Answers

**Q: does this unit have a check valve?**
A: I don’t believe it does. Our plumber installed a separate, dedicated check valve elsewhere in our hot water loop.

**Q: Can this replace a 59896777 model?**
A: You can call Grundfos or their reps but it could take days for them to return the call , that was my experience.  The 5989676 is the same pump as the 5989677 without the timer or the check valve.  If you have a need or desire for the timer get the "77" model the check valve is a nice to have feature but not essential and I already had on inline so the "76" pump worked fine.  All specs otherwise are the same EXCEPT the water temp can be hotter if you do not have a timer.  In household applications you should have the water hotter then 115F anyway so either pump is fine.  Use this link to see all the detail and a table comparing the features. https://us.grundfos.com/products/find-product/circulators.html#brochures  click on the UP(S) brochure.  FYI these are not general hard to install but a good plumber can do it in less than an hour especially if they're swapping one out.

**Q: Is a stainless steel unit such as this able to be used in an open loop radiant system?**
A: this unit will be able to do the pumping but there are so many other factors to consider you need to consult the engineer who designed the system.

**Q: which of the grunfos hot water recirculating pump has a brass impeller**
A: Hi, I believe that model is # 595916. Although there are several, this is the most common.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Make sure not to damage bushings.
*by J***A on July 29, 2025*

Great value, Fit perfectly, Did not have to struggle , No leaks, easy installation , Functions how its suppose to. Good Quality better than Home depot or Lowes price.

### ⭐⭐⭐⭐⭐ Great pump at a great price.
*by T***R on March 13, 2021*

This was a direct replacement for the circulation pump the plumber installed when we had our house built in 2011. Too bad the plumber didn’t know how to install it correctly even though he had one in his own house. The pump has been really noisy the last couple of years. I found out about 6 months ago the pump should have been installed laying on its side instead of with the circular part straight up. It shows that in the instruction manual. Anyways, this was the easiest plumbing job I’ve ever done. It is so quiet you can barely hear it and it works great. My wife actually thought I was unable to install it because it was so quiet and she had walked right by the hot water tank closet and didn’t hear it. By the way it was a great price. $70 + cheaper than a local vender.

### ⭐⭐⭐⭐⭐ High quality and fit perfectly without any pipe changes.
*by J***H on September 14, 2024*

This Grundfos circulating pump replaced the same model from 20 years ago. Easy install and works great.

## Frequently Bought Together

- GRUNDFOS UP15-29SU/LC 59896776
- Grundfos 529912 GU 125 Bronze Union Flange - 3/4" NPT
- Grundfos 595444-3/4" Clip-on Aquastat Kit for UP Series Circulators, 85-105F

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/29821369-up15-29su-lc-59896776](https://www.desertcart.vn/products/29821369-up15-29su-lc-59896776)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-22*