The Best Pentair Pool Pumps and Spa Pumps

Splish, and splash – it’s finally getting warm enough to take a dip in your pool! But before you grab your swimsuit and sunglasses, your pool equipment must be prepped and ready to keep that water clean and refreshing all season long. One of the most critical components is your pool pump. This little workhorse circulates water through the filter system for pristine clarity. Selecting the right pump and maintaining it properly will save you energy, money, and frustration down the road.

In this article, we’ll dive into the different types of pool pumps from leading brand Pentair.

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Types of Pool Pumps

When it comes to pool pumps, you’ve got options. Manufacturers like Pentair offer various types to match both in-ground and above-ground pool needs and budgets.

The Old Reliable: Single-Speed Pumps

Single-speed pumps do just what their name says – operate at one continuous speed. These are a tried and true standard for above-ground pools. While budget-friendly, they run full throttle whenever on, using more electricity. Still, Pentair’s rugged single-speed models like the SuperFlo can sufficiently turn over pool water for proper filtration.

Twice as Nice: Two Speed Pumps

Two-speed pumps amp up efficiency with the ability to run in low or high gear. Pentair two speeds like the IntelliFlo feature preset speeds for filtering or cleaning cycles. The lower setting saves power for lighter filtration loads while higher speed tackles turnover after heavy pool use. Tip: Use two-speed on in-ground pools for improved efficiency.

Innovation in Motion: Variable Speed Pumps

Variable speed is the fastest-growing category thanks to advanced energy savings for in-ground setups. As the name hints, Pentair variable speeds allow gradual speed changes over a wider range. This gives ultimate control over water flow and filtration. Top-end IntelliFlo and IntelliPro models even enable handy automation and programming via smartphone. While pricier, variable-speed pumps can cut energy costs by up to 90 percent compared to single speeds.

Pool Pump Sizing

You can’t just slap any old pool pump on your pool and call it a day. Properly sizing your pump ensures it can effectively filter all that water. The goal is to find the optimum flow rate measured in gallons per minute (GPM) to turn over the full pool volume in 6-8 hours.

Let’s Crunch the Numbers

Figuring the right horsepower (HP) and GPM starts with water volume. The formula is to multiply length x width x average depth x 7.5 gallons. For example, a 20′ x 10′ pool that’s 4 ft deep on average would equal 12,000 gallons (20 x 10 x 4 x 7.5). Next, divide by 480 minutes (8 hours) to get your GPM, which is 25 for our example pool. Use GPM to find a Pentair pump sized to deliver that flow.

In-ground pools need bigger pumps like the IntelliFlo Variable Speed that churns anywhere from 30-130 GPM depending on the speed setting. Above-ground versions with lower water volumes can tap smaller pumps like the SuperFlo single speed’s max rating of 143 GPM. Pentair conveniently lists flow rates for all models.

No matter the pump, perfect sizing for superior filtration avoids problems like cloudy, algae-filled water…not a pretty pool party sight!

 

Pool Pump Motors

Behind every hardworking pool pump is an equally important motor turning the gears. Pentair outfits their pumps with specialized motors designed for nonstop operation in outdoor environments. Let’s have a quick motor meet and greet.

Going Old School: Induction Motors

Tried and true induction motors use contacts and windings to generate magnetic rotation. They’re found reliable single and two-speed pumps like the Pentair SuperFlo for straightforward pumping. Limitations come in less precise speed control for variable rates.

Middle of the Road: Permanent Split Capacitor

Next up is permanent split capacitor (PSC) motors. Known for durability and moderately-priced replacement parts, these operate single-speed pumps like the popular Pentair Sta-Rite. However, continual high-speed spinning gobbles more energy over other designs.

Top of the Line: Electronically Commutated/Variable Speed

The head honcho efficiency motor today is electronically commutated (EC). Also called variable speed, electronic circuitry gives precision speed regulation down to the smallest RPM increments. For ultimate energy savings, Pentair installs these inside their premium IntelliFlo and IntelliPro pumps enabling advanced flow control options. While pricier upfront, EC motors save the long-run wallet drain from the monumental energy bills of older motor models.

 

Energy Efficiency Considerations

With rising energy prices, choosing an energy-efficient pool pump is critical to avoid sky-high electricity bills from running that motor daily. Let’s explore handy tips to pick greener models.

Deciphering ENERGY STAR

Pools gobble electricity, so the EPA developed ENERGY STAR standards guiding consumers towards more efficient designs certified to cut energy use by 15-75% depending on motor type. For example, variable speed and two-speed Pentair pumps like the IntelliFlo and IntelliPro meet stringent ENERGY STAR criteria.

Big Savings in Your Wallet

The beefier upfront cost gets offset rapidly by slashing operating expenses over single speeds. Depending on pump size, speeds, and usage, savings between $100-800 annually are common when upgrading to ENERGY STAR variable or two-speed pool pumps. And given the motor should operate for around a decade, we’re talking major long-term savings!

More Green Through Rebates

Check if rebates in your area sweeten the deal further. For instance, California and Texas offer $200-$400 back on select ENERGY STAR-certified pool pumps for even quicker payback. Your local utilities may also provide special incentives.

 

Installation Best Practices

Properly installing your new Pentair pool pump ensures reliable, efficient operation for years of cooling dips in the pool ahead. Follow these expert tips for pump placement, plumbing, electrical and more.

Pick the Right Spot

Find a level area clear of flooding with good drainage to prevent water from pooling under the pump. Allow ample room around the unit for ventilation, access, and service clearance. The pump should sit higher than the water level so priming happens via gravity.

Plumb with Care

Use appropriately sized and shortest possible pipe runs to minimize friction loss. Limit elbows and 90-degree angles that can impact water flow. Ensure plumbing lines have air relief valves as needed. Need to direct water flow? Consult Pentair’s pipe sizing chart to pick the best-fitting sizes.

Wire It Right

Always shut off the power at the breaker before wiring. Follow all local and NEC electrical codes for proper outdoor conduit, conductors, connections, and grounding. Use copper wires only – no aluminum. See pump manual for recommended wire size to handle amp load.

Lean on Pentair

Unsure about installation specifics for your pump? Check Pentair’s online product manuals and videos for step-by-step guidance. Proper placement and hookup prevent pumping problems from day one and maximize energy efficiency.

Maintenance

Like any hardworking machine, pool pumps need regular care and feeding. By incorporating a few quick maintenance practices into your routine, you’ll keep your Pentair pump running at peak performance all season long.

The Basket Case

Leaves, dirt, bugs – yuck! This debris catches in the pump strainer basket located at the front of the unit. Give it quick visual inspections and clean out gunk when noticed. Ideally every 2 weeks in high season depending on the environment. Clogged baskets reduce water flow.

Parts Wear Out

Motors, seals, impellers and more eventually wear down. Catch failing parts early and replace them to avoid bigger issues down the road. Many kits feature multiple replacement parts to renew performance. Pentair makes it easy to find all pump components on their website.

Take a Spin

Before season startup, give the impeller cover a twist to ensure it spins freely. Likewise, check shaft rotation spins smoothly when powered on again. Apply lubricant if needed to keep things turning happily.

Call the Professionals

For major pump repairs, leave it to the professionals to safely service electrical components. Qualified technicians have the skills to diagnose underlying issues and restore peak pumping power.

Brand Comparison

In the hunt for a new pool pump? While Pentair leads in energy efficiency and reliability, a few other brands merit consideration for your equipment lineup based on factors like price, features, and reputation.

The Cream of the Crop: Pentair

As the premiere name in pools, Pentair pumps stand out for very good reasons. Their cutting-edge designs, quiet operation, top-notch energy efficiency, and intelligent automation edge out competitors. With both bloom and budget in mind, Pentair pumps enable reliably crisp, clean pool water for carefree summer fun. Shop the full offerings of long-lasting pumps built to last season after season.

Hayward Delivers the Value

When price point is a bigger priority, Hayward pumps bring comparable functionality often at more budget-friendly list prices. Reliable single and two-speed models like the Super Pump serve above-ground pools well. Efficiency climbs higher on their StarClear variable speed pump, although still a notch below premium Pentair. Overall Hayward provides a solid pumped-up value to their loyal fan base.

Underdogs Can Surprise

Lesser-known brands try harder to grab attention, which sometimes pays off nicely for savvy shoppers. For example, Harris pumps offer advanced variable speeds rivaling the big boys at extremely competitive pricing. Just confirm sufficient local dealer access and support first. With a little extra research, the underdog brands might seal the deal to splash your cash on a stylish new pool instead!

Conclusion

As we wrap up this deep dive into pool pumps, there are a few key points worth remembering before taking the plunge into purchasing your Pentair unit:

• Variable speed and two-speed pumps prevail for energy savings, especially for in-ground pools
• Accurately size your pump’s flow rate capacity and horsepower to pool volume
• Premium efficiency EC/variable speed motors earn their higher price in dramatic energy savings
• Take advantage of ENERGY STAR-qualified Pentair models and local rebates
• Properly install your pump according to guidelines for performance and longevity
• Stay on top of maintenance like cleaning baskets, lubricating, and replacing worn parts

While single-speed models work for above-ground pools, the eco-friendly functionality of Pentair’s IntelliFlo and IntelliPro WITH variable speeds provide the best blend of efficiency and intelligence in keeping water sparkling clean. Paired with proper sizing, installation, and regular care – your pump will hum along happily for years ensuring refreshing swims anytime poolside relaxation calls your name!

Frequently Asked Questions

Q: What are the different types of pool pumps?

A: The main varieties are single-speed, two-speed, and variable-speed pumps. Single-speed pumps operate at one continuous speed. Two-speed pumps have a high and low gear. Variable speed pumps allow a wide, gradual range of speed control.

Q: Which Pentair pump types are most energy efficient?

A: Pentair’s IntelliFlo and IntelliPro variable speed pumps are high performance and the most energy efficient. They can cut energy costs by up to 90% compared to single-speed pumps.

Q: How do you determine the right pool pump size?

A: Calculate your pool’s gallon capacity based on dimensions. Then divide by 480 minutes (8 hours) to get the ideal gallons per minute (GPM) flow rate capacity needed. Compare calculated GPM to Pentair pump curves information.

Q: What motor types are used in Pentair pool pumps?

A: Models use induction motors in single speeds, permanent split capacitor motors in two speeds, and electronically commutated or variable speed motors in advanced variable speed pumps.

Q: Why choose ENERGY STAR-certified pumps?

A: ENERGY STAR Pentair models like the IntelliFlo and IntelliPro meet strict energy efficiency criteria, using 15-75% less energy. This saves $100-800 yearly on utility bills.

Q: How often should you service Pentair pool pumps?
A: Regular maintenance like cleaning filter baskets, lubricating, inspecting impellers, and replacing worn parts ensures maximum performance and lifespan.

Q: Where are the best places to buy Pentair pool pumps?

A: As the leading brand, retailers like Leslie’s and Inyo Pools offer the full range of Pentair pumps at the best prices along with expertise.