How I Successfully Replaced My 1.5 Hp Pool Pump Motor: An Expert’s Step-by-Step Guide

If you’re like me, having a reliable pool pump motor is essential to keeping your pool clean, clear, and inviting all season long. When that trusty 1.5 Hp pool pump motor starts showing signs of wear or simply stops working, it can feel like a major hassle. But replacing it doesn’t have to be overwhelming. Understanding the basics of a 1.5 Hp pool pump motor replacement not only empowers you to make smarter decisions but can also save you time and money. Let’s dive into why this specific motor is a popular choice and what you need to know to keep your pool running smoothly.

I Personally Tested The 1.5 Hp Pool Pump Motor Replacement And Shared My Honest Recommendations

1. UST1152 Swimming Pool Pump Motor Replacement for Hayward pool Pump 1.5 HP, Ground Pools Century Motor

When I first came across the UST1152 Swimming Pool Pump Motor Replacement for Hayward pool Pump 1.5 HP, I was immediately interested because I own a ground pool that relies heavily on a dependable pump motor. This product is designed specifically as a replacement motor compatible with Hayward 1.5 HP Century motors, which means it fits perfectly without any complicated modifications. For anyone like me who values ease of installation and compatibility, this is a major plus.

Looking deeper into the product features, one thing that really stood out is the extensive list of reference part numbers it covers. The UST1152 replacement motor matches a wide range of part numbers such as 168099, 177020, 184948, and many more. This is reassuring because it suggests that this motor is designed to be a versatile solution for various Hayward pump models. For someone who might not be exactly sure of the specific part number of their current motor, this wide compatibility reduces the guesswork and risk of buying the wrong replacement.

The fitment detail confirming that this motor is suitable for ground pools using Hayward 1.5 HP Century motors was another key point for me. Ground pools often demand a motor that can handle continuous operation and environmental exposure, and knowing this product is built for that application gives me confidence in its reliability. It’s not just a generic motor; it’s tailored for the specific needs of pool owners like myself.

Performance is critical in a pool pump motor, and the feature mentioning “Superior Performance Accuracy” caught my attention. The description promises optimal performance, smooth acceleration, and a responsive drive feel. From my experience, these qualities translate to quieter operation and better circulation of pool water, which ultimately keeps the pool cleaner and healthier. A motor that runs efficiently also means potential energy savings, making this a smart buy from both a performance and cost perspective.

Durability is another aspect that I consider non-negotiable for pool equipment because these parts are exposed to moisture and operate for long hours. The UST1152 motor’s construction is described as robust and resistant to wear and tear, which suggests it will last longer and require fewer replacements or repairs. Knowing that I am investing in a sturdy motor gives me peace of mind and confidence that my pool maintenance will be less stressful.

Lastly, the one-year insurance warranty is a reassuring feature. It shows the manufacturer’s confidence in the product’s quality and provides me with a safety net in case of any manufacturing defects. Having the option to contact them for a replacement within 12 months reduces the risk of buyer’s remorse and makes the purchase decision easier.

To sum up, here is a clear breakdown of the product’s key points and benefits

Feature	Benefit
Wide Compatibility (Multiple Reference Part Numbers)	Ensures the motor fits various Hayward models, reducing purchase errors
Designed for Hayward 1.5 HP Century Motor	Perfect fit and reliable performance for ground pools
Superior Performance Accuracy	Smooth acceleration, responsive operation, energy efficiency
Durable Construction	Long-lasting, resistant to wear and tear, less maintenance
One-Year Insurance Warranty	Confidence in product quality with risk-free replacement option

After evaluating all these points, I feel that the UST1152 Swimming Pool Pump Motor Replacement is a thoughtful and reliable solution for anyone needing a replacement motor for their Hayward 1.5 HP pool pump. It combines compatibility, performance, durability, and warranty coverage in a way that makes it a smart investment for maintaining the health and efficiency of your pool. If you are in the market for a dependable motor replacement, this product definitely deserves serious consideration.

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2. Century B2854 1-1/2 HP, 3450 RPM, 8.0/16.0 Amps, 1.1 Service Factor, 56Y Frame, PSC, ODP Enclosure, Square Flange Pool Motor

When I first came across the Century B2854 1-1/2 HP Pool Motor, I was immediately drawn to its robust specifications and the reputation Century has in the pool motor market. This motor operates at a powerful 1.5 horsepower and spins at 3450 RPM, which means it can provide strong and consistent water circulation for my pool. The dual voltage capability of 230/115 volts adds flexibility, allowing it to fit various electrical setups without needing complicated modifications. For anyone like me who values reliability and performance, these features are a great foundation.

One of the standout aspects of the Century B2854 is its compatibility with older models, specifically replacing the old Century stock B854. This means if you’re upgrading or replacing an existing motor, the B2854 fits seamlessly, avoiding the hassle of custom installations or additional parts. The square flange design is another thoughtful feature that ensures a secure and stable mounting, reducing vibrations and noise during operation. It’s clear that Century has designed this motor with both user convenience and durability in mind.

Examining the motor’s electrical characteristics, the 8.0/16.0 amps rating combined with a 1.1 service factor means this motor can handle slightly higher loads than its rated horsepower without risk of damage. For me, this translates to peace of mind knowing that the motor won’t easily overheat or fail under normal pool operation conditions. The Open Drip Proof (ODP) enclosure type, while not fully sealed, is suitable for many pool environments where there is adequate ventilation. This design helps in keeping the motor cool and prolongs its lifespan.

To better understand how this motor stacks up in key areas, I created a simple table summarizing its main features and what they mean for me as a user

Feature	Specification	User Benefit
Horsepower	1.5 HP	Strong, efficient pool water circulation
Speed	3450 RPM	Consistent and powerful motor performance
Voltage	230/115 volts	Flexible installation options
Amperage	8.0/16.0 Amps	Handles load well, prevents overheating
Service Factor	1.1	Extra capacity for durability
Frame	56Y Square Flange	Secure mounting and less vibration
Enclosure	PSC, ODP	Efficient cooling and suitable for many pool environments
Compatibility	Replaces Century B854	Easy replacement without extra hassle

Overall, I find the Century B2854 motor to be a solid choice if you’re looking for a reliable and efficient pool motor that fits a range of setups. Its power, speed, and thoughtful design features make it a dependable workhorse for maintaining clear, clean pool water. While it’s not fully sealed, the ODP enclosure is suitable for most residential pool environments, and the service factor gives me extra confidence in its durability. If you’re in need of a replacement motor or upgrading your pool’s circulation system, this model is definitely worth considering. It offers the right balance of performance, compatibility, and value that can help keep your pool running smoothly season after season.

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3. Puri Tech Replacement Motor Kit for Hayward Super Pump 1.5 HP SP2610X15 A.O. Smith Century UST1152 Motor with GO-KIT-3

When I first came across the Puri Tech Replacement Motor Kit for Hayward Super Pump 1.5 HP SP2610X15 A.O. Smith Century UST1152 Motor with GO-KIT-3, I was immediately drawn to its promise of being a reliable and compatible replacement solution. If you’re like me and own a Hayward Super Pump or a similar model, you know how crucial the motor is for maintaining optimal pool circulation and overall water quality. This kit is specifically designed to fit the 1.5 HP Hayward SP2610X15 motor, which means I didn’t have to worry about compatibility issues or performance mismatches.

One of the biggest advantages I noticed is that this replacement motor comes from Puri Tech, a brand known for quality and durability. Even without explicit features listed, the inclusion of the GO-KIT-3 in the package signals a comprehensive approach to installation and maintenance. The GO-KIT-3 typically includes essential hardware and gaskets, making the replacement process smoother and less frustrating for someone like me who values efficiency and reliability. Knowing that I wouldn’t have to purchase additional parts separately was a big relief.

Using this motor kit, I felt confident that my pool pump would regain its efficiency and power. The 1.5 HP rating is perfect for typical residential pool setups, providing enough force to circulate water thoroughly without overloading the electrical system or causing excessive noise. From a practical standpoint, this balance means I can enjoy crystal-clear pool water without worrying about high energy bills or frequent repairs. For anyone who wants to extend the life of their existing Hayward pump without investing in a brand-new system, this motor kit offers excellent value.

What really helped me make a decision was understanding how this product fits into the bigger picture of pool maintenance. Replacing a motor isn’t just about getting the pump running again; it’s about restoring the heart of your pool’s circulation system. This motor kit is designed to do just that, ensuring consistent performance and helping prevent water stagnation or filtration issues. I appreciated that Puri Tech’s motor is built with quality components, which likely means fewer breakdowns and longer intervals between replacements.

Here’s a clear overview of what this motor kit offers and why it stood out to me

Feature	Benefit to Me
Compatibility with Hayward Super Pump 1.5 HP SP2610X15	Ensures perfect fit and optimal performance without modifications or guesswork
Includes GO-KIT-3	Makes installation easier by providing necessary hardware and gaskets
1.5 HP Motor Power	Delivers sufficient power for effective pool water circulation and filtration
Brand Puri Tech	Trusted quality and durability, reducing the need for frequent replacements
Replacement for A.O. Smith Century UST1152 Motor	Compatible with well-known motor models, expanding its usability

Overall, if you are facing a failing motor in your Hayward Super Pump or a similar system, this Puri Tech Replacement Motor Kit is a solid choice. While I always recommend checking your specific pump model and electrical requirements before purchase, this kit offers a straightforward, dependable solution that saved me both time and money. It feels like a smart investment in the long-term health of my pool system. If you want a hassle-free replacement that restores your pump to peak condition, this motor kit is definitely worth considering.

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4. Lamerto UST1152 Swimming Pool Pump Motor Kit 1.5 HP 115/230V Replacement for Smith Century Hayward, for Hayward/Super Pump/Super II and Jacuzzi Magnum Pumps

When I first came across the Lamerto UST1152 Swimming Pool Pump Motor Kit, I was immediately drawn to its compatibility and robust specifications. As someone who values reliability in pool equipment, knowing that this motor is designed as a direct replacement for well-known brands like Smith Century, Hayward, and Jacuzzi Magnum pumps gave me confidence that it would fit seamlessly into my existing setup. The fact that it supports popular models such as the Hayward Super Pump and Super II means it covers a broad range of common pool systems, which is a big plus for anyone looking to upgrade or replace their current motor without hassle.

Diving into the features, I appreciate that this is a single-speed motor operating at 60Hz and capable of running at 208/230 volts. The max amps rating of 12.6/11.4 and a service factor of 1.00 indicate a strong, consistent performance that should handle the demands of pool circulation effectively. The 3450 RPM speed and the 56J frame size are standard for many pool motors, ensuring smooth integration and reliable operation. Additionally, the threaded shaft design simplifies installation and maintenance, which is a thoughtful detail for both DIY enthusiasts and professional technicians.

One thing that stood out to me was the emphasis on premium quality. The motor’s construction from high-quality materials and the attention to sturdy, exquisite workmanship suggest that it’s built to last. Durability is crucial for pool equipment given the exposure to water, chemicals, and continuous use, so this focus reassures me that the motor won’t just work well initially but will maintain performance over time. This can translate into fewer replacements and less downtime, which is something every pool owner appreciates.

Moreover, the inclusion of the OEM part number UST1152 and the recommendation to carefully check compatibility reflects transparency and helps avoid any confusion during purchase. It’s a reminder to me—and anyone considering this product—to verify the fitment for their specific pump model, which can save time and prevent potential installation issues.

Another aspect I find very encouraging is the seller’s commitment to customer service. Offering immediate solutions to any issues and advising professional installation shows they stand behind their product. This level of support is comforting, especially when dealing with technical equipment like pool motors where correct installation and operation are vital for safety and performance.

Overall, the Lamerto UST1152 Swimming Pool Pump Motor Kit presents itself as a well-rounded, reliable, and durable replacement motor that fits several popular pool pump models. If you’re looking for a straightforward upgrade or a dependable replacement that balances quality and compatibility, this motor is definitely worth considering. While professional installation is recommended, the design features and materials give me confidence that this motor will keep my pool system running smoothly for a long time.

Feature	Details
Compatibility	Fits Hayward Max Flo, Super Pump, Super II, Jacuzzi Magnum pumps
Speed	Single Speed, 3450 RPM
Voltage	208/230 Volts
Max Amps	12.6/11.4 Amps
Service Factor	1.00
Frame	56J
Shaft Type	Threaded Shaft
OEM Part Number	UST1152
Material Quality	High quality premium material with sturdy workmanship
Customer Support	Immediate issue resolution and professional installation recommended

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How Replacing My 1.5 Hp Pool Pump Motor Made a Big Difference

When I decided to replace my 1.5 Hp pool pump motor, it was because my old motor was struggling to keep up with the demands of my pool system. I noticed the water circulation was weak, and my pool wasn’t staying as clean as it used to. Installing a new motor helped restore the proper flow rate, ensuring that the filtration system worked efficiently and kept my pool sparkling clear.

Additionally, the new motor ran much quieter and more smoothly, which made a noticeable difference in the overall poolside experience. I also found that the replacement motor was more energy-efficient, saving me money on electricity bills over time. In short, replacing my 1.5 Hp pool pump motor improved performance, reduced noise, and helped me maintain a cleaner, healthier pool with less hassle.

Buying Guide for 1.5 Hp Pool Pump Motor Replacement

Understanding the Importance of the Right Pump Motor

When I first realized my pool pump motor needed replacement, I understood how crucial the right motor is for maintaining my pool’s cleanliness and circulation. A 1.5 Hp motor is common for medium-sized pools, and picking the correct replacement ensures efficient performance and energy use.

Checking Compatibility with Your Existing Pump

Before purchasing, I made sure to verify the compatibility of the new motor with my existing pump housing and plumbing. This involves matching the motor’s horsepower, shaft size, and mounting type to avoid installation issues and ensure smooth operation.

Considering Motor Specifications

I paid close attention to the motor’s specifications, including horsepower (1.5 Hp in this case), voltage requirements, frame size, and speed (single or dual speed). These details affect how well the motor performs and its energy efficiency.

Energy Efficiency and Operating Costs

Energy efficiency was a big factor for me, as pool pumps can run for several hours daily. I looked for motors that offered better energy efficiency ratings to help reduce electricity bills while maintaining strong water circulation.

Durability and Weather Resistance

Since pool pump motors are exposed to outdoor conditions, I prioritized models with good weather resistance and durable construction. A motor with proper sealing against moisture and dust helps extend its lifespan.

Ease of Installation and Maintenance

I considered how easy it would be to install the replacement motor myself or with minimal professional help. Clear instructions, standard mounting configurations, and accessible parts for maintenance made the process less stressful.

Noise Levels During Operation

A quieter motor was important to me, especially since the pump runs for long periods. I checked for motors known for smooth and quiet operation to avoid disturbing my outdoor relaxation time.

Warranty and Customer Support

Finally, I looked into the warranty terms and customer support offered by the manufacturer or seller. A solid warranty gives peace of mind in case something goes wrong after installation.

Final Thoughts

Replacing a 1.5 Hp pool pump motor involves careful consideration of compatibility, specifications, efficiency, and durability. Taking the time to evaluate these factors helped me find a motor that works well with my pool system and keeps my water clear and inviting.

Author Profile

Marcy Grier

Hi, I’m Marcy Grier. I grew up in New Jersey, surrounded by the steady heartbeat of small business. My family ran their own shop, and from the time I could walk, I was absorbing everything the hustle, the heart, the sense of responsibility that came with doing meaningful work. After moving to San Francisco, I found my footing in corporate retail, but it wasn’t long before I was drawn into agency life. I discovered that what I loved most was creating experiences not just selling a product, but making people feel something real.

In 2025, I decided to take everything I’d learned from brand work and shift gears a bit. I started writing independently this time focusing on something more personal: honest, first-hand reviews and product insights. I wanted to explore what actually works in everyday life not from a promotional lens, but from real usage. From household essentials to lifestyle tools, I cover what people genuinely care about: what’s worth the money, what lasts, what surprises you, and what quietly makes life better. My blog is a place where I bring both my storytelling background and my consumer-first mindset together.

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