How to Avoid Air Entrapment in a Myers Pump

The shower went cold, the pressure dropped to a trickle, then nothing. Every faucet hissed and sputtered like a soda can. That sound? Air. Once air infiltrates a well system, it robs pressure, overheats motors, cavitates impellers, and sends homeowners into emergency mode. In my decades of field calls, air entrapment has been the silent killer of good pumps—especially when installation shortcuts or low-grade parts create the perfect storm.

Two nights ago, the Belmoras—Luis (41), a high school ag-science teacher, and his wife, Yana (39), a veterinary tech—called PSAM from their 6-acre place outside Silverton, Oregon. Their 220-foot private well fed a 1 HP submersible from another brand. After two years of intermittent sputtering, the motor finally burned out mid-laundry with their kids, Ilya (10) and Mira (7), home sick. Their old setup? A 10 GPM unit at 230V with a history of short-cycling and sudden “whoosh-cough” faucet bursts that screamed one thing: air intrusion. We replaced their failed unit with a Myers Predator Plus Series 1 HP, 12-stage model matched to their TDH, corrected the plumbing, and the ghostly gulps disappeared.

If your well system ever spits air, cycles myers pump erratically, loses prime, or vibrates, this list is for you. We’ll cover proper submergence and drop pipe design, pressure tank sizing, check valve placement and type, torque control, correct wire and splice practices, pitless and casing sealing, debris management, and control settings that keep your Myers pump operating near Best Efficiency Point—not boiling itself in bubbles. You’ll also see how Myers Pumps’ engineering—Pentair-backed motors, 300 series stainless steel components, and Teflon-impregnated staging—helps your system shrug off harsh water conditions where others falter.

Here’s the short course on the essentials you’ll learn:

    Submergence and TDH sizing to prevent vortexing and cavitation. Drop pipe selection, support, and gas-lock prevention. Check valve strategy that stops air injection on start/stop. Pressure tank and switch tuning to halt gulp-inducing short-cycles. Sealed pitless and casing to block atmospheric air siphon. Wiring and splices that don’t leak air or corrode into resistance. Intake screening and grit mitigation so impellers never cavitate. Teflon-impregnated staging advantages that shrug off entrained air. Proper priming for jet pumps and when to go submersible. Final commissioning checks and ongoing maintenance.

Awards, achievements, and proof you’re choosing right: Myers Predator Plus Series delivers 80%+ hydraulic efficiency near BEP. You get an industry-leading 3-year warranty, Made in USA quality with NSF, UL, and CSA certifications, and Pentek XE high-thrust motors with thermal and lightning protection. PSAM ships fast, stocks parts, and gives you straight, field-tested guidance. I’m Rick Callahan—my job is to help you avoid repeat failures. Let’s make the Belmoras’ fix your standard.

#1. Correct Submergence Stops Vortexing and Cavitation – Myers Predator Plus Series, TDH, Intake Screen

Sustained submergence is the first line of defense against air ingestion. When water drops around the pump intake, vortexes form—think bathtub whirlpool—pulling air straight into the suction.

Technically, your Myers Predator Plus Series submersible must sit below the well’s lowest expected static level by at least 10-20 feet to avoid air entrainment. At the same time, you need adequate clearance above the bottom to keep silt out—typically 10-20 feet above the well bottom depending on sediment history. Sizing to your TDH (total dynamic head) ensures the pump operates near its BEP (best efficiency point), where internal pressures are sufficient to keep water above vapor pressure, eliminating cavitation. A proper intake screen keeps debris out; the smooth flow profile minimizes turbulence that mixes air into the water column.

For the Belmoras’ 220-foot well with seasonal drawdown to 190 feet, I set the pump at 210 feet, 30 feet below drawdown. Their previous unit hung at 195 feet—too close—and gulped air every late summer. Once lowered and re-sized by curve, the sputter vanished.

Optimal Submergence and Set Depth

Keep 10-20 feet above the well bottom to avoid silt, and 20-40 feet below the lowest seasonal water level for reliable submergence. Deeper is not always better; match the pump’s head capability so the motor isn’t overworked. If your water level drops severely seasonally, consider a water level log before final set.

Use Pump Curve Data to Place the Intake

My pro tip: pick the “sweet spot” where the pump’s curve intersects your system TDH at your desired GPM. Proper placement reduces turbulence and vapor pockets. PSAM provides up-to-date curve charts for each Myers model to take the guesswork out.

Confirm Drawdown with Static and Recovery Measurements

Record static water level, then run the well and measure drawdown over 60 minutes. Check recovery rate. This is the difference between quiet flow and that dreaded hiss. Documenting these numbers makes placement defensible, not guesswork.

Key takeaway: submergence is cheap insurance. Place your Myers submersible by data, not by “where the last guy left it.”

#2. Drop Pipe Design Prevents Gas Lock – 1-1/4" NPT, Torque Arrestor, Pressure Tank

Pressure dips and starts that snatch air often trace back to poor drop pipe design. Smaller than needed pipe or loose sections introduce turbulence and pockets that compress like springs—classic gas lock behavior.

A 4" submersible with 10-12 GPM should run on a 1-1/4" NPT drop pipe to keep velocities reasonable and friction losses minimal. A torque arrestor at the pump head damps start-up twist, reducing movement that can stress joints and create micro-leaks. Oversized or undercharged pressure tank setups will cycle a pump to death; short cycles churn the well annulus, lowering local pressure around the intake and pulling air down.

The Belmoras inherited 1" poly drop pipe and no torque control. At 12 GPM, velocity was high enough to aerate on starts. We corrected to 1-1/4" poly with proper barbed fittings, clamps, and torque arrestor. Smooth starts, smooth flow.

Correct Pipe Size and Material

For 7-10 GPM, 1" can work; for 10-20 GPM, 1-1/4" is my standard. Use SDR-rated poly or schedule 80 PVC in straight wells; in crooked holes, quality poly often wins. Fewer fittings mean fewer problems.

Secure Joints and Clamps

Double-stainless clamps, opposed, on barbed fittings. Threaded joints get PTFE paste on clean threads—no “gorilla tight.” Air leaks at joints are invisible monsters; over-torqued threads crack and suck air as the system depressurizes.

Pressure Tank Sizing to Eliminate Short-Cycle

Tank drawdown should cover at least one minute of runtime. Example: if your Myers pump is delivering 10 GPM, you want 10 gallons of drawdown minimum. Bigger tank, happier pump, no froth.

Bottom line: keep velocities low and fittings tight. Your Myers unit will stay air-free and whisper quiet.

#3. Check Valve Strategy That Actually Works – Internal Check Valve, Control Box, Pressure Switch

Air shows up in systems with sloppy check valve placement. One is required at the pump; more can be harmful if stacked wrong.

Myers submersibles include an internal check valve that handles anti-backflow at the source. In most residential setups, you add a second spring-loaded check topside within 25 feet of the wellhead to manage column hold and smooth shutoff. Avoid multiple swing checks stacked vertically—they chatter, hammer, and trap air. Coordinate with your control box and pressure switch so starts occur against a stable column, not a collapsing vacuum.

The Belmoras’ line had a swing check in the basement and none at the well. When the pump stopped, water column free-fell, pulled air through micro-voids, and hammered on restart. We moved to a spring check near the wellhead and relied on Myers’ internal valve below. The line quieted overnight.

Check Valve Type and Placement

Use spring checks, not swing, in vertical lines. Place the additional check close to the pitless or first horizontal turn. Two checks total—one in-pump, one at surface—is a clean residential pattern that resists air.

Coordinate with Pressure Controls

Your pressure switch differential matters. Set 40/60 or 30/50 with a 20 PSI spread to avoid rapid on/off. Rapid starts defeat check valves and invite air slugs. Balance the tank precharge 2 PSI below cut-in.

Serviceability and Access

Install unions or a tank tee with service ports. If a check fails, you want 10-minute access, not a torch party. PSAM’s fittings kits save trips back to the truck.

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Quick fix: correct valve type and location stops most post-shutdown hiss and sputter within hours.

#4. Seal the System Tight – Pitless Adapter, Well Cap, Wire Splice Kit

Air finds its way into any gap you give it. If the wellhead is loose, if the pitless is scored, if the splice is compromised, air will get in—then every start sounds like a snorkel.

A tight pitless adapter with clean O-rings and a properly bolted well cap keeps atmospheric air out. Underground, a professionally sealed wire splice kit (heat-shrink, resin-filled if needed) is non-negotiable. I see more air intrusion at bad pitless connections and cheap splices than anywhere else, especially in older wells with pitted steel.

On the Belmora job, miners scale on the pitless face prevented a full seat. We cleaned it to bright metal, replaced O-rings, and reinstalled. Their splice got upgraded to a heat-shrink kit with adhesive-lined tubing. Air bubbles in their kitchen line disappeared immediately.

Inspect and Replace Pitless O-Rings

Any tear, flattening, or embedded grit ruins the seal. O-rings are cheap; downtime isn’t. Use silicone grease lightly and seat square.

Well Cap as a Barrier

Bugs and dust carry air. Tighten the cap, replace gaskets, and ensure the conduit penetration is sealed. Code likes it sealed; your water likes it more.

Splices Done Right

No electrical tape. Use proper crimp connectors and adhesive heat-shrink. Submersible-rated kits are designed to resist both water and capillary air movement.

In short: shut the door on air. Your Myers pump will do the rest.

#5. Match the Pump to the Job – Pump Curve, GPM Rating, Stages

Undersized or over-speed pumps invite cavitation; oversized ones cycle and churn. Both scenarios create air issues.

Use the pump curve to select a GPM rating that meets fixture demand at your calculated head. A 3-4 bathroom home with irrigation zones often needs 10-12 GPM at 50-60 PSI at the tank. That translates to selecting the right stages in your submersible so operating pressure sits near mid-curve. Too far right and velocity rises; too far left and the pump struggles, generating low-pressure pockets that boil off into bubbles.

For the Belmoras, we moved from a generic 10 GPM that barely met head to a Myers Predator Plus 12-stage model delivering 11 GPM at 210 feet of head plus 60 PSI, beautifully mid-curve. Their faucets went from coughs to consistency.

Calculate Total Dynamic Head

Add static lift, friction loss, and desired pressure. Convert PSI to feet (2.31 feet per PSI). That number points to the right model and staging. PSAM can do this with you in minutes.

Staging and BEP

More stages = more head at a given flow. Choose a Myers unit that plants your duty point 5-10% right of BEP for typical demand swings. That margin reduces stress and cavitation risk.

Fixture and Irrigation Planning

If you need 12 GPM household and 8 GPM irrigation simultaneously, plan on zoning or a larger pump system with VFD/booster. Starving the system under peak demand is how air slugs start.

Correctly matched pumps don’t fight physics—and they don’t gulp air.

#6. Control Cycling Before It Whips the Water – Pressure Switch, Pressure Tank, 230V Single-Phase

Short-cycling drags air into the system by agitating the well column and allowing micro-voids to form around the intake. Each start/stop introduces turbulence. The fix is control.

Dial your pressure switch to a 20 PSI differential (30/50 or 40/60) and your pressure tank precharge 2 PSI under cut-in. Ensure your 230V single-phase supply stays within ±5% of nameplate voltage to preserve start torque and reduce chatter. If you run irrigation or fill troughs, consider increasing tank size or adding a second tank to lengthen runtimes.

We found the Belmoras at 38/62 with a tank precharged at 40 PSI—wrong side of the line. Every cycle dragged in air. We corrected to 38 PSI precharge with a 40/60 switch and added a 44-gallon tank to hit a solid 90 seconds per cycle.

Runtime Target

Shoot for 60-120 seconds per run at normal flow. If you’re under that, your tank is too small or your demand is too low for the pump selection. Adjust one side of the equation.

Electrical Stability

Undervoltage causes hard starts and vibration. That chatter disrupts check valves and invites air. Confirm wire gauge by run length. PSAM will size your conductor and breaker properly.

Consider Zoning

One irrigation zone at a time. Two zones + showers is the perfect recipe for air disappointment. Work with your actual flow.

Once cycling is controlled, your system breathes water, not air.

#7. Keep Grit Out and Flow In – Intake Screen, Teflon-Impregnated Staging, 300 Series Stainless Steel

Entrained sand and rust nucleate bubbles and erode pump internals, compounding air problems. This is where Myers engineering shines.

A clean intake screen and properly set pump keep fines out. Inside the pump, Teflon-impregnated staging and self-lubricating impellers resist abrasion. Pair that with 300 series stainless steel bowls, shaft, and suction screen, and you get a pump that keeps clearances tight even in gritty water. Tight clearances maintain pressure differential across stages, limiting vapor pockets where air bubbles form.

At the Belmoras’, the old unit had worn composite stages that opened clearances; every start sounded like a slurp. The Myers Predator Plus rebuilt their pressure profile. Result: quiet starts, stable pressure.

Sand Management

If tests show fines, add a sediment trap or spin-down filter post-tank. Never throttle a submersible with a restrictive filter ahead of the tank. Protect pressure and your pump’s NPSH margin.

Erosion vs. Efficiency

As impeller edges wear, efficiency drops, heat rises, and bubbles multiply. Myers’ self-lubricating composites outlast typical plastics, holding curve performance longer.

Stainless Where It Counts

Corrosion pits create turbulence sites that promote gas release. Stainless stays smooth and resists those micro-turbulence hotspots.

Prevent grit, preserve pressure, end air problems.

#8. Comparison Insight: Myers vs Franklin Electric and Goulds on Air-Resilient Design

Technical performance matters when air threatens. Myers’ Predator Plus uses full 300 series stainless in the shell, discharge bowl, shaft, and suction screen—corrosion-resistant surfaces that maintain smooth flow. The Pentek XE high-thrust motor provides extra torque headroom, minimizing stall-prone starts that can destabilize columns. With 80%+ hydraulic efficiency near BEP, stage-to-stage pressure holds, resisting localized vapor formation that feeds air bubbles. Self-lubricating, Teflon-impregnated impellers keep clearances consistent longer under abrasive water, preserving the pressure lift profile.

In real-world service, contractor-readiness matters. Myers’ field-serviceable threaded assembly makes on-site repair and stage inspection straightforward—no proprietary locks. Contrast that with scenarios I’ve seen on certain Franklin Electric submersibles that lean on dealer-controlled parts or service channels, which can add downtime when air issues stem from intake wear. Goulds units with cast iron components in certain models can be fine out of the gate, but in acidic or high-mineral wells, corrosion roughens surfaces, stirring turbulence and tiny air nucleation points over time—especially noticeable on start-stop systems prone to short cycles.

The value proposition is simple: fewer turbulence sites, tighter clearances longer, and serviceability you control. For rural homes depending on consistent pressure, that’s worth every single penny—less downtime, fewer callbacks, and a pump that behaves like it should for the long haul.

#9. Wire Matters More Than You Think – 2-Wire Configuration, Wire Splice Kit, Thermal Overload Protection

Undersized conductors and poor splices don’t just cause heat; they cause instability. That instability shows up as ragged starts and stops, which churn water and invite air.

A 2-wire configuration simplifies installation and limits failure points while still leveraging the Myers motor’s built-in starting components. For long runs, step up conductor size to keep voltage drop under 5%. Use a submersible-rated wire splice kit for every downhole joint—no exceptions. Between proper wiring and the Pentek motor’s thermal overload protection, you get smooth acceleration and fewer start shocks that disturb the column.

We upsized the Belmoras’ 14 AWG run to 12 AWG copper for 240 feet of total conductor length. Starts smoothed out instantly, pressure stabilized, and the air cough disappeared.

Voltage Drop and Performance

Each percent of drop steals starting torque. Starved torque prolongs acceleration, creating the shudder that dislodges column bubbles. Calculate drop with your run length and amperage draw.

2-Wire vs 3-Wire

For most residential wells in the 1/2 to 1.5 HP range, quality 2-wire Myers models save on a control box and reduce complexity. Fewer components equals fewer disruptions that manifest as air problems.

Motor Protection

Overheating from poor wiring trips thermal protection—rapid cooling and restarting can churn turbulence. Wire it right and the protection stays a last resort, not a weekly event.

Clean power equals clean flow—no air.

#10. Seal, Prime, or Go Submersible – Jet Pump, Convertible Jet Pump, Pressure Switch

Not every property can host a submersible, but if you’re on a jet pump system, priming and suction integrity are everything. Any suction-side leak is a straw sucking air.

A convertible jet pump with a deep-well ejector needs airtight fittings from foot valve to pump body. Priming must fill all suction lines and the casing. Even a pinhole at a fitting will introduce air continuously under suction. If you’re chasing ghost air on a shallow jet repeatedly, it’s often time to go submersible. Submersibles push water and are inherently more resistant to air entry because the pump is submerged and sealed.

I’ve moved dozens of homeowners—like the Belmoras’ neighbors on a 48-foot shallow jet—over to a Myers submersible with proper pressure switch settings. Their “forever priming” stopped the day we pulled the jet.

When Jet Pumps Make Sense

Short, shallow wells near the house are fine candidates. Use rigid suction line, foot valve, and vacuum test every joint. Any steady drip of air will be obvious on a vacuum gauge.

Submersible Upgrade Benefits

Better efficiency, lower noise, less air risk. With Myers Predator Plus, you’re investing in long-term stability and cutting the prime headaches forever.

Priming and Monitoring

Use a clear priming port temporarily to verify no bubble trail post-prime. If bubbles persist, you’ve got a leak. Find it before it cooks the pump.

If air is beating you on a jet, choose the submersible path and end it.

#11. Comparison Insight: Myers vs Grundfos on Wiring Simplicity and Air-Induced Cycling

Let’s talk installation realities. Myers offers robust 2-wire and 3-wire options across horsepower ranges, with many residential scenarios ideally suited to the 2-wire format. Fewer external control components mean fewer points that can introduce startup lag or mis-coordination with the pressure switch—both common precursors to air-slug cycling. Grundfos is a respected brand, but many of their configurations and control strategies push homeowners into more complex 3-wire systems and pricier control hardware. Where control logic grows, synchronization issues can creep in, especially when tanks are marginal and start-stop is frequent.

In the field, every extra control box is a potential lag source. That lag translates to pressure dips right when the pump should be biting into the water column. Myers’ 2-wire models paired with properly sized tanks and check valves start decisively, pressurize steadily, and don’t thrash. Add in the 3-year warranty and Predator Plus’ stainless construction, and you get a system engineered to keep turbulence low and air out—for years, not seasons.

Simpler installs, steadier starts, fewer accessories to fail. When your family’s water depends on it, investing in Myers’ streamlined approach is worth every single penny.

#12. Commissioning and Maintenance that Keep Air Out – Control Box, Factory Tested, 3-Year Warranty

Even the best equipment needs a correct launch. Commissioning is where air problems either begin or end.

Verify the control box (for 3-wire) or motor leads (for 2-wire) are correctly matched to voltage, and confirm rotation (for above-ground pumps) and amperage draw against nameplate. Myers units are factory tested, but your system is unique—document pressure rise, run time, and cut-in/out. Tag the tank with precharge PSI and the pressure switch settings. Put a date on the well cap. Then, annual maintenance: tank pressure check, switch contacts, visual inspection at the pitless, and flow/pressure verification at a hose bib. Myers’ 3-year warranty is your safety net—but good maintenance means you rarely need it.

For the Belmoras, we left a commissioning sheet: 40/60 switch, 38 PSI precharge, 11 GPM at 63 PSI with one hydrant open. A year from now, they—or I—can spot deviations that might hint at air issues before they become crises.

Baseline Data is Gold

Write down static level, drawdown, and flow. If sputter returns, you can tell whether water level, valves, or electrical drift changed. Guessing is expensive.

Seasonal Checks

Before summer irrigation season, reconfirm tank precharge. Warm weather drives demand; demand drives cycling. Stop air before it starts.

Use PSAM Support

We keep curves, parts, and real humans handy. If pressure dips or air shows up, one call and we’ll triage quickly.

Good commissioning is a 60-minute investment that prevents 6-hour repairs.

#13. Build an Air-Resistant System End-to-End – Predator Plus Series, Pentek XE Motor, Field Serviceable

All of these individual steps add up to one truth: when the pump, plumbing, and controls work as a system, air doesn’t stand a chance.

With the Predator Plus Series, you’re starting with an engineered core—stainless components, Pentek XE motor, and the efficiency to hold pressure across stages. Add best practices: correct submergence, right drop pipe, minimal and proper check valves, clean electrical, and sealed wellhead. And if anything shifts? Myers’ field serviceable threaded assembly lets a qualified contractor inspect and correct without a replacement-day bill.

The Belmoras went from 18 months of nuisance sputter to quiet, steady water. Showers, laundry, irrigation—no coughing, no hiss. That’s the standard I expect under the Myers and PSAM banner.

Integrated Reliability

A tough pump in a sloppy system still drinks air. A good system with a flimsy pump still wears fast. Put both together and you get a decade-plus solution.

Documentation and Parts

Keep your model, HP, staging, and install specs handy. PSAM ships parts same day on in-stock items, because the only good downtime is none.

The Result

Air-free water. Predictable pressure. A pump you forget about. That’s success.

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FAQ: Expert Answers on Myers Pumps, Air Entrapment, and System Sizing

1) How do I determine the correct horsepower for my well depth and household water demand? Start with TDH: add static lift (water level to tank), friction loss (pipe length/diameter/fittings), and desired pressure (PSI x 2.31 myers grinder pump = feet). A typical 3-bath home wants 50-60 PSI at the tank. If your water level is 160 feet and the tank is 20 feet above, that’s 180 feet of lift plus, say, 50 PSI (115 feet), totaling ~295 feet TDH. Choose a Myers Predator Plus model whose pump curve delivers your target GPM—often 8-12 GPM—at ~295 feet near BEP. For that range, a 1 HP or 1.5 HP may be right depending on pipe size and irrigation needs. Example: a 1 HP, 12-stage Myers can deliver roughly 10-12 GPM in the 250-320 foot TDH range. I recommend calling PSAM with your exact measurements; we’ll pair HP and stages precisely so the pump runs cool and air-free.

2) What GPM flow rate does a typical household need and how do multi-stage impellers affect pressure? Most households run well at 8-12 GPM. Four bathrooms with laundry and irrigation zones may need 12-15 GPM with zoning. Multi-stage impeller stacks increase head (pressure) while holding a target flow, creating the pressure necessary to maintain water above vapor pressure. That’s crucial to avoid cavitation—the micro-bubble formation that sounds like “air” and eats impellers. A Myers 10 GPM or 12 GPM multi-stage submersible tailored to your TDH will produce steady pressure without boiling pockets. More stages equal more head at the same GPM; fewer stages equal less head. Select the stage count so your duty point lands near the pump’s BEP, maximizing efficiency and minimizing air-related symptoms.

3) How does the Myers Predator Plus Series achieve 80% hydraulic efficiency compared to competitors? Hydraulic efficiency comes from precision clearances, smooth passageways, and matched staging. Myers uses engineered composites with Teflon impregnation for low-friction, self-lubricating impellers, and 300 series stainless steel bowls and wear rings that maintain tight tolerances. The Pentek XE motor keeps torque high and slip low, preventing the slow starts that create turbulence. That combination holds stage-to-stage pressure and reduces internal recirculation—both key to hitting 80%+ near BEP. In the field, that means less heat, fewer bubbles, and lower electric bills. I routinely see Myers outperform budget pumps by 15-20% on energy over a year in like-for-like installs.

4) Why is 300 series stainless steel superior to cast iron for submersible well pumps? Submerged cast iron corrodes, especially in acidic or high-mineral wells. Corrosion roughens surfaces, increasing turbulence and creating sites where dissolved gases come out of solution as micro-bubbles—the “air” you hear. 300 series stainless steel resists corrosion, stays smooth, and holds structural integrity under pressure cycles. Stainless bowls and discharge heads maintain clearances and flow paths, sustaining pressure and reducing cavitation risk. Over a 10-year span, stainless consistently delivers steadier pressure and fewer maintenance calls. It’s why the Predator Plus Series is my go-to in challenging water.

5) How do Teflon-impregnated self-lubricating impellers resist sand and grit damage? Teflon in the engineered composite impellers reduces friction and heat as water and fines pass through. Lower friction means less wear on edges and wear rings, preserving the precise gaps that generate pressure. When edges round off from grit, efficiency falls and cavitation risk rises. Myers’ Teflon-impregnated staging keeps impeller geometry sharper longer, holding the pump on-curve for years in wells that carry a bit of sand. Pair it with a proper intake screen and sufficient submergence, and your pump resists the two main triggers for air-like symptoms: turbulence and pressure collapse.

6) What makes the Pentek XE high-thrust motor more efficient than standard well pump motors? The Pentek XE motor uses high-thrust bearings and optimized winding design to deliver strong starting torque and efficient operation under load, with thermal overload protection and lightning protection built-in. Strong, clean starts reduce start-up turbulence—the split-second pressure dips that can free dissolved gases and introduce bubbles. Under steady load, the XE’s efficiency reduces heat, maintaining water density and preventing vapor pockets from forming in marginal conditions. Field translation: fewer nuisance trips, smoother pressure rise, and longer bearing life in heavy starts (irrigation cycles).

7) Can I install a Myers submersible pump myself or do I need a licensed contractor? Experienced DIYers with the right tools can install, but a licensed contractor is my recommendation—especially on deeper wells. You’ll be working with drop pipe, electrical splices, pitless adapter, check valves, and pressure switch settings. Mistakes—wrong wire gauge, leaky splice, poor submergence, wrong tank precharge—create the air problems this article aims to prevent. Contractors bring lift rigs, torque arrestors, and testing equipment. If you DIY, PSAM can supply a complete kit (pump, fittings, wire, splice kit, safety rope) and a sizing consult. For wells deeper than 120 feet or with known water-level fluctuations, hire it out. Your Myers warranty is there, but professional installation stacks the deck in your favor from day one.

8) What’s the difference between 2-wire and 3-wire well pump configurations? A 2-wire well pump has start components inside the motor—simpler wiring, no external control box, fewer failure points. A 3-wire well pump uses an external control box with start capacitor and relay—more parts, slightly more maintenance flexibility. For 1/2 to 1.5 HP residential installs, I favor 2-wire Myers models for simplicity and reliable starts that avoid pressure dips. For specialty applications or when you want easy capacitor swaps topside, 3-wire works fine—just install quality components and keep spare parts. In both cases, correct voltage, conductor size, and grounding are non-negotiable to prevent the start-up turbulence that mimics air problems.

9) How long should I expect a Myers Predator Plus pump to last with proper maintenance? With proper sizing, installation, and yearly checks, expect 8-15 years. I’ve seen 20+ years in clean, stable wells with well-managed cycling and correct submergence. Keep the pressure tank precharged correctly, service the pressure switch contacts as needed, and inspect the pitless adapter and well cap annually. Myers’ 3-year warranty covers factory defects, but in practice, the engineered staging, stainless components, and Pentek motor deliver long, quiet service. Avoiding air entrapment—by following the steps in this guide—protects bearings and impellers from cavitation damage, which is one of the main lifespan killers.

10) What maintenance tasks extend well pump lifespan and how often should they be performed? Annually: check tank precharge (2 PSI below cut-in), inspect pressure switch contacts, verify pressure differential (20 PSI typical), and look for leaks at the tank tee, check valve, and pitless. Open a hose bib and time pump runtime—60-120 seconds per cycle is your sweet spot. Every 3-5 years: have a contractor megger test the motor windings and check the drop pipe integrity. If you notice sputter or pressure drift, test static level and drawdown to ensure submergence remains adequate. Prevention keeps air out and your Myers pump happy.

11) How does Myers’ 3-year warranty compare to competitors and what does it cover? Myers’ industry-leading 3-year warranty (36 months) outpaces many brands that offer 12-18 months. It covers manufacturing defects and performance issues under normal use. When combined with PSAM support, fast parts shipping, and my team’s sizing/installation guidance, the coverage reduces total ownership risk. In competitive terms, shorter warranties expose homeowners to premature replacement costs. Myers’ longer coverage reflects confidence in stainless construction, Teflon-impregnated staging, and Pentek motors. This is part of why I recommend Myers for rural families relying 100% on well water: solid warranty and gear that rarely needs it.

12) What’s the total cost of ownership over 10 years: Myers vs budget pump brands? Budget pumps often cost less upfront but more overall: 3-5 year lifespans, lower efficiency, plastic or cast components that wear and corrode faster. Over 10 years, I regularly see two budget replacements, extra labor, and higher electric bills—plus the hassle of water outages. Myers Predator Plus, running at 80%+ efficiency near BEP with stainless internals, typically lasts 8-15 years with fewer calls. Energy savings can run 15-20% per year versus budget units, and the 3-year warranty absorbs early risk. Add PSAM’s correct sizing and install kits, and the math tilts hard: Myers wins on reliability, uptime, and dollars. Pay for the right pump once—save for a decade.

Final Word from Rick

Air in a well system isn’t a mystery—it’s a mechanical equation. Keep the pump submerged, the wellhead sealed, the drop pipe right-sized, the check valves correctly placed, the wiring robust, and the controls tuned. Do that, and most “air” problems vanish. Choose Myers Predator Plus through PSAM and you start ahead: 300 series stainless where it counts, Teflon-impregnated staging that resists grit, and Pentek XE motors that start clean and run cool. For the Belmoras, this wasn’t an upgrade; it was peace of mind. For you, it’s the difference between hauling buckets and forgetting your pump exists.

PSAM ships fast, backs you with real tech support, and stocks what professionals use. If you’re sizing a new system or chasing air in an old one, call us. We’ll spec the right Myers model, build your fittings list, and make sure your water flows steady—today and ten years from now.