Routine Inspection Guide for Your Myers Water Pump

Routine Inspection Guide for Your Myers Water Pump


Reliable well water doesn’t fail at noon on a Saturday with spare parts on the shelf. It quits at 6:15 a.m. with shampoo in your hair, a dishwasher mid-cycle, and livestock staring at empty troughs. I’ve answered hundreds of these calls over the years—most were preventable with disciplined inspections and a pump that’s engineered to handle real-world conditions, not just brochure promises.

Two weeks ago, the Cardenas family in rural Adams County, Pennsylvania learned this lesson the hard way. Miguel Cardenas (39), a high school math teacher, and his spouse, Elena (37), a home baker who sells at local markets, live on 6 acres with their kids, Sofia (9) and Mateo (6). Their 240-foot private well had been riding on a budget 1 HP submersible from another brand that slowly lost pressure over months, then died outright during a cold snap. The culprit: worn impellers, a stressed motor, and a control circuit that had been short-cycling for ages. We replaced it with a Myers Predator Plus Series 1 HP, 10 GPM model matched to a 44-gallon pressure tank and a 40/60 pressure switch. Water came back strong, and now Miguel keeps a simple inspection routine that protects his investment—and his family’s uptime.

This guide lays out the inspection playbook I put in place for the Cardenases and every homeowner who trusts PSAM. We’ll cover: stainless internals and intake screenings, Pentek XE motor readings, pressure tank precharge checks, pressure switch calibration, electrical splices and amp draws, check valves and water hammer, flow-rate testing and pump curve alignment, sand/grit mitigation, seasonal freeze protection, wire configuration checks (2-wire vs 3-wire), warranty validation steps, and when to call a pro. Follow these twelve checkpoints and your Myers submersible will deliver steady, efficient water for years.

Before we dive in, remember why Myers earns the spot in my “Rick’s Picks.” The Predator Plus Series brings 300 series stainless steel construction, Teflon-impregnated staging, and the Pentek XE high-thrust motor together for 80%+ hydraulic efficiency when operated near BEP. Add a Made in USA build, UL/CSA certifications, and an industry-leading 3-year warranty, and you’ve got a pump you can trust. That’s exactly what rural families, contractors, and emergency buyers need: predictable performance and parts that don’t flinch under grit, depth, and daily duty.

Now let’s walk the inspection steps that keep your Myers pump ahead of trouble.

#1. Myers Predator Plus Stainless Chassis Check – 300 Series Stainless Steel, Intake Screen, Threaded Assembly

Reliable water starts with durable metals that shrug off minerals, acidity, and pressure cycles. Your first inspection task is confirming the health of the stainless “armor” that keeps your pump protected and centered.

Under the hood, Myers’ use of 300 series stainless steel on the shell, shaft, discharge bowl, suction screen, and wear ring resists pitting and scaling that shorten lifespans. That matters when your aquifer brings iron, manganese, or a slightly acidic pH. The intake screen keeps particulates out; the threaded assembly means your contractor can disassemble and service the pump on-site instead of replacing the whole unit. I always eyeball the screen and the drop pipe connections annually, and I recommend confirming that the pump remains correctly supported with a torque arrestor and safety rope.

For context, Goulds Pumps often incorporate cast iron pieces in certain product lines. Cast iron and mineral-rich or acidic water are not friends. I’ve pulled corroded stages that seized up in under five years because the water chemistry ate them alive. Myers’ stainless construction sidesteps that failure mode, delivering an honest 8–15 years, often longer with care—worth every single penny.

The Cardenases? Miguel logs a quick visual on his intake screen and drop pipe after we installed a clean pitless adapter. That five-minute habit catches debris issues before they turn into flow problems.

Inspect the Intake Screen and Cable Guard

Look for discoloration, scale buildup, and any deformities on the intake screen. Check the cable guard to ensure the power cable remains protected from rubbing against the casing. Excessive iron staining indicates it’s time for a spin-down filter or iron treatment upstream to protect the pump. If you ever pull the unit, replace the screen gasket and re-tape NPT threads with PTFE plus pipe dope for a leak-free reseat.

Verify the Threaded Assembly and Discharge Size

Confirm the pump’s threaded assembly is intact and that the 1-1/4" NPT discharge threads aren’t chewed up. Nicked threads lead to micro-leaks and pressure loss. On reassembly, torque the drop pipe couplings evenly to avoid twisting the motor leads. Myers’ field-serviceable threads save hours when bearings or stages need attention.

Check Pitless Adapter and Well Cap

At the wellhead, confirm the well cap gasket is clean and the pitless adapter is fully seated—no seepage, no frost heaving. Replace O-rings if you spot weeping or see greenish staining from brass. A clean, sealed cap also protects against bugs that can foul your water.

Key takeaway: Stainless integrity and a sound mechanical connection keep your pump efficient and serviceable for the long haul.

#2. Motor Health Snapshot – Pentek XE Motor, Thermal Overload Protection, Lightning Protection

A pump is only as good as its motor. The Pentek XE motor used on Myers Predator Plus brings high-thrust performance and protective features built for continuous duty and tough starts.

Here’s what I check during routine inspections: amperage draw at typical operating pressure, start-up behavior, and any signs of nuisance tripping. The XE motor’s thermal overload protection and lightning protection minimize damage during peak demand or storms. On a 230V single-phase system, verify the amperage draw aligns with the nameplate at your operating pressure—usually 6–9 amps for a 1 HP submersible at 10 GPM, depending on TDH. If the motor regularly runs hot or near max amps, you might be off your pump curve or seeing voltage drop.

Compared to Franklin Electric motors that often pair with proprietary control boxes, I like that Myers packages remain straightforward to service and integrate without dealership hurdles. Franklin builds solid gear, but their proprietary control ecosystem often forces specialized parts and dealer schedules. Myers’ approach keeps maintenance practical and on your terms—worth every single penny.

When Miguel’s old pump died, his start current spiked and never settled. With the XE motor installed, his clamp meter readings now sit right where they should at 7.2 amps at 50 PSI.

Measure Amperage Draw Under Load

Use a clamp meter on one motor lead while a faucet runs. Record amps at a steady 40–60 PSI range. Compare to the motor nameplate and your documentation. A 10–15% deviation is a red flag: consider wire sizing, voltage issues, or misaligned GPM.

Listen for Start-Up Behavior

A smooth start with no prolonged hum or chatter means the motor and check valve are cooperating. Long start times indicate a failing capacitor (3-wire) or low voltage. In freeze season, brief chatter can also signal a check valve sticky from ice—insulate and correct.

Confirm Voltage at Pressure Switch

At the pressure switch, check voltage under load—115V or 230V matched to your motor. Low voltage under load means you’re losing performance and risking heat. Track it annually and after any electrical work on the property.

Key takeaway: The XE motor should run cool and predictably; deviations are your early-warning system.

#3. Pressure Tank and Precharge – Correct Sizing, Precharge PSI, Short Cycling Prevention

Short cycling kills pumps. The cure is a correctly sized pressure tank with the right air precharge and a pressure switch calibrated to your demand.

Every six months, I ask homeowners to shut off power, drain water to zero PSI, and check tank precharge with a tire gauge. Set precharge 2 PSI below cut-in (e.g., 38 PSI for a 40/60 switch). A tank too small for your fixture load leads to rapid on/off cycles that burn motors and erode impellers. For a typical three-bath home at 10 GPM, a 44-gallon tank works well; larger homes go 62 gallons or more. Always confirm the tank bladder is intact—water at the Schrader valve means it’s failed.

Budget brands often skimp on tank size recommendations, leading to pumps clicking on/off 20 times an hour. With Myers’ multi-stage pump design and efficient hydraulics, giving the pump a stable buffer lets it operate near its best efficiency point (BEP) for a longer life, worth every single penny.

For the Cardenases, bumping their tank from 20 to 44 gallons ended the rapid cycling that cooked their last motor. Their showers stopped pulsing, and the dishwasher no longer starves for pressure mid-cycle.

Check Precharge and Replace Schrader Valve Caps

Verify precharge PSI with the tank fully drained. Loss of 2–4 PSI per year is common; add air as needed. Replace missing valve caps—dust in the Schrader means slow leaks and drifting precharge.

Evaluate Drawdown Capacity vs Household Use

Cross-check your tank’s drawdown chart at 40/60 PSI. If two fixtures cause immediate pump starts, upsize. Seasonal irrigation? Consider a second tank or a variable schedule so your pump isn’t playing catch-up.

Inspect for Condensation and Corrosion

Look for sweating tanks in humid spaces; wrap with insulation to prevent rust. Check fittings at the tank tee and union for seepage that can trigger false cycling.

Key takeaway: A correctly charged, adequately sized tank is the cheapest “insurance policy” for your Myers pump.

#4. Pressure Switch, Contacts, and Calibration – 40/60 Settings, Contact Wear, Deadband Accuracy

Your pressure switch is the traffic cop. Worn contacts lead to voltage drop and hot motors. Miscalibration invites short cycling or sluggish recovery.

Cut power, pop the cover, and inspect contacts. Pitted or carbonized contacts raise resistance and heat. Replace the switch if contacts look chewed up—it’s a $20–$40 part that protects a four-figure system. Confirm the switch’s cut-in and cut-out with an accurate gauge. If your switch is labeled 40/60 but behaves like 35/58, recalibrate or replace. Verify your “deadband” (the PSI difference between on and off) so the pump gets adequate runtime.

Here’s a useful comparison context. Grundfos systems often rely on more complex control logic and 3-wire configurations in certain packages. Myers keeps it straightforward with proven 2-wire and 3-wire well pump options matched to simple, reliable switches. For most homeowners and many contractors, the fewer exotic controls between you and water, the better—worth every single penny.

After a false start episode at the Cardenas home, we swapped the switch, cleaned the gauge port, and set precise 40/60 behavior. Their pump now runs steady with predictable cycles.

Clean the Gauge Port and Nipple

Remove the pressure gauge and check the 1/4" port and switch nipple for mineral crust. A clogged port makes the switch “blind” to real pressure. Replace the nipple if you can’t clear it.

Verify Switch Spring Settings

Gently adjust the large spring (overall pressure) and small spring (deadband) if needed. Make small changes and test. Never over-compress springs—replace a tired switch instead.

Check Wire Terminations and Ground

Tighten lugs, confirm solid ground, and look for heat discoloration. Loose terminations cause chatter and contact arcing. Use anti-oxidant on aluminum feeders if present.

Key takeaway: Crisp, accurate switching protects your motor and delivers stable household pressure.

#5. Electrical Integrity – Wire Splice Kit, Torque Arrestor, Conductor Gauge, Amp Draw

Submersible pumps live and die by clean power and sound terminations. Every inspection should include a quick electrical walk-through.

Start at the wellhead. Inspect the wire splice kit for signs of moisture ingress or deteriorated heat-shrink. If you ever pull the pump, always reterminate with marine-grade heat-shrink butt splices and adhesive-lined shrink tubing. Confirm your drop cable gauge matches motor amperage and run length; excessive voltage drop raises running current and heat. In most 1 HP, 230V installs under 300 feet total run, 12 AWG copper is standard; long runs need 10 AWG. Confirm your torque arrestor is installed a foot above the pump to prevent start torque from slamming the casing.

Compared to Red Lion setups that frequently use lighter-duty accessories and thermoplastic housings, the Myers ecosystem—proper drop cable, rugged guards, and stainless body—tolerates tougher conditions. Add correct electrical sizing, and you protect that investment—worth every single penny.

Miguel’s previous pump used a mismatched, undersized drop cable. With the Myers upgrade, we upsized wiring, used gel-filled crimps at the control box, and his running amps dropped by nearly 0.6 A at 50 PSI.

Verify Conductor Gauge and Insulation Rating

Check wire gauge stamped on the cable and confirm insulation is rated for submersible duty. Nicks or bites from pulling deserve a full splice redo with proper heat-shrink and strain relief.

Inspect Control Box (3-Wire) or Direct Leads (2-Wire)

If you’ve got a 3-wire configuration, open the control box and inspect the start capacitor and relay. Any bulging or burn marks—replace. On 2-wire well pump systems, confirm clean, tight terminations at the pressure switch.

Test Ground Fault and Surge Protection

Add or test a surge protector at the panel feeding the pump. Lightning kills motors. The XE motor has protection, but upstream surge suppression is cheap insurance.

Key takeaway: Clean, correctly sized power keeps motor temps down and service life up.

#6. Flow Rate and Pump Curve Check – GPM Rating, TDH, Best Efficiency Point (BEP)

Performance isn’t a guess; it’s data. A yearly flow test ensures your GPM rating matches expectations and that your pump is operating at its best efficiency point (BEP) on the pump curve.

Use a hose bib downstream of the tank tee with a known bucket size. Time how long it takes to fill at steady-state while monitoring pressure. Compare flow and pressure to your pump’s curve at your estimated TDH (total dynamic head). TDH includes static lift (depth to water), friction loss, and pressure (PSI x 2.31 for feet of head). If you’re pulling 9 GPM where 10–12 GPM is expected at 50 PSI, investigate partial restrictions: clogged intake screen, fouled sediment filter, or an aging pressure tank.

Here’s where Myers’ 80%+ hydraulic efficiency near BEP matters. Running on the sweet spot means lower amperage, cooler operation, and less wear. I’ve documented 15–20% energy savings on comparable households by simply aligning the pump and plumbing to the curve—worth every single penny.

For the Cardenases, we confirmed 10.2 GPM at 52 PSI after installing a new 1 HP Myers Predator Plus staged for 10 GPM service. That’s right on spec for their 240-foot well and household demand.

Calculate Your TDH

Add: 240 ft depth to water + 50 PSI x 2.31 (116 ft) + 10–20 ft friction = roughly 366–376 ft TDH under peak. Match this to your pump’s curve for expected GPM.

Check and Replace Filters

Sediment filters and carbon blocks add resistance. Replace cartridges if your flow test drops below spec. A clogged filter mimics a weak pump.

Monitor Runtime to Fill the Tank

Time how long the pump runs to return from 40 to 60 PSI. Track it over the year. Lengthening runtimes can indicate a restriction or motor efficiency decline.

Key takeaway: Numbers don’t lie—measure, compare to the curve, and stay ahead of problems.

#7. Sand, Grit, and Wear Defense – Teflon-Impregnated Staging, Engineered Composite Impellers, Intake Screen

A steady diet of grit will eat impellers for breakfast—unless the pump is designed for it. Myers’ Teflon-impregnated staging and engineered composite impellers are self-lubricating and abrasion-resistant, a big reason I spec Predator Plus in wells with fines.

Inspection-wise, check for increasing turbidity in clear jars drawn at the hose bib. Spotty faucet aerators and sand in toilet tanks mean grit is getting through. If you see it, install a spin-down filter ahead of your system’s sediment filter and consider well development or a sand separator. Engineered stages are more forgiving, reducing wear on close-clearance components and maintaining performance far longer than ordinary plastics.

In contrast, Red Lion’s thermoplastic housings and stages I’ve pulled from sandy wells often show grooved wear and reduced pressure after only a couple of years. Myers’ materials science keeps edges sharp and clearances tight—worth every single penny.

Elena noticed brownish grit on baking days before the replacement. Post-Myers install with a spin-down, her water runs clear, and the impellers aren’t being sandblasted.

Spin-Down and Sediment Strategy

Install a 100-mesh spin-down to catch fines. Flush weekly until water clears. Follow with a 5-micron sediment filter; monitor pressure drop across the filter to know when to swap.

Inspect Aerators and Toilet Tanks

Quarterly, check aerators and toilet tanks. Persistent sand is a system-level problem—address the source, not just the symptoms.

Consider Pump Intake Elevation

If the well yields sand near the bottom, raise the pump 10–20 feet above the screen or bottom. Your drop pipe arrangement should allow this adjustment.

Key takeaway: Protect impellers from grit and Myers’ staging will pay you back with a decade-plus of steady output.

#8. Check Valve, Water Hammer, and Start/Stop Smoothness – Internal Check Valve, Secondary Check, Water Hammer Arrest

Every start should be crisp. Every stop should be quiet. Anything else points to check valve or plumbing issues that damage motors and fittings.

Myers submersibles incorporate an internal check valve to hold column water. On installations with long vertical runs or multiple branches, I often add a second check valve topside near the tank tee—but never stack multiple checks down the line. Misplaced or stuck checks create water hammer, backflow, or spinning the impellers backward on shutdown. Listen for thuds when the pump shuts off. Feel for pipe movement. If you’ve got hammer, add a water hammer arrestor near the offending branch, not at the wellhead.

A quick comparison point: Some budget pumps come with low-grade checks that stick. That hammer destroys fittings and rattles well casings. Myers’ internals are robust; paired with proper topside valving, the system starts and stops like a luxury car—worth every single penny.

At the Cardenas home, a sticky old topside check was causing a two-second rattle. Replacing it and re-anchoring the vertical copper eliminated the noise and the amp spikes at shutoff.

Sound and Vibration Test

Have someone open and close fixtures while you listen at the tank tee. No thumps, no rattles. If you hear them, locate the branch and add an arrestor at that fixture group.

Don’t Stack Check Valves Downstream

One topside check after the internal is sufficient in most homes. Multiple checks downstream trap pressure and invite hammer.

Inspect for Backspin

Rare but deadly: If your pressure gauge briefly dips and the motor hums on shutdown, your check is suspect. Replace immediately to protect the motor and stages.

Key takeaway: A healthy check strategy means quiet plumbing and long pump life.

#9. Seasonal Protection – Freeze Defense, Well Cap, Insulation, Drains

Cold snaps expose weak links. A 10-minute winterization tune-up prevents split fittings, frozen switches, and damaged checks.

Start with the wellhead. The well cap must be sealed, vermin-proof, and above grade. Insulate exposed plumbing and heat-trace lines in unconditioned spaces. Drain and isolate exterior spigots. At the pressure switch, a foam cover keeps the diaphragm and contacts from icing. If your well pit is an older below-grade style (common in the Northeast), add a thermostatically controlled heater in extreme temperatures.

The Cardenases lost their old pump during a freeze event that aggravated a weak start circuit. After we insulated the switch, wrapped the exposed tee, and added a small panel heater in their pumphouse, they’ve had zero cold-weather hiccups.

Insulate and Heat-Trace Vulnerable Runs

Any line in crawlspaces, outbuildings, or exterior walls gets pipe insulation and, if needed, heat tape rated for potable water. Label breakers for heat tape circuits.

Weatherproof the Pressure Switch and Gauge

A neoprene cover over the switch and a glycerin-filled gauge resist freeze-induced damage. Replace brittle PVC with PEX or copper where practical.

Test Drains and Bleeds

Verify drain valves work before winter. A frozen drain is useless when you need it most.

Key takeaway: Winterize early; a few wraps and covers save you from mid-January emergencies.

#10. Configuration Confidence – 2-Wire vs 3-Wire, Control Box, Single-Phase AC Electric Pump

A lot of confusion swirls around 2-wire and 3-wire configurations. Here’s the practical inspection angle.

A 2-wire well pump houses the start components inside the motor; your terminations go straight to the pressure switch. Fewer parts, fewer things to fail. A 3-wire well pump moves start gear to a topside control box; you gain easier access to start capacitors and relays. Myers offers both, so you can match well depth, service preferences, and replacement strategy.

One relevant comparison: Grundfos often pushes more complex controls with 3-wire and proprietary interfaces in certain systems. Myers’ flexible 2-wire and 3-wire lineup keeps installations simple, adaptable, and often saves $200–$400 on control boxes and wiring—worth every single penny.

Miguel’s install is 2-wire at 230V for simplicity and reliability. If a start issue emerges years from now, we’ll evaluate a motor pull or an upgrade based on run history and costs.

Inspect Control Boxes (If Present)

Open the control box annually. Replace bulged capacitors and clean relay contacts. Label wires and take a photo before changes. Keep a spare capacitor on the shelf for remote properties.

Confirm Labeling and Schematics

At the pressure switch and control box, make sure wiring is labeled. Tape a simple schematic to the pumphouse wall. Future you (or your contractor) will thank you.

Match Configuration to Well Depth and Service Plan

Deeper wells and long-term service plans often favor 3-wire for easy component swaps. Shallow to mid-depth wells frequently thrive on 2-wire simplicity.

Key takeaway: Choose the configuration that fits your maintenance approach; Myers supports both without locking you into proprietary controls.

#11. Documentation and Warranty – 3-Year Warranty, UL Listed, CSA Certified, Made in USA

Paperwork isn’t glamorous, but it’s money in the bank when you need it. Myers’ industry-leading 3-year warranty is one reason I recommend the brand—document your install and inspections so you can access it quickly.

Log model and serial numbers, installation date, depth, wire gauge, tank size, switch settings, and initial amp draws. Keep receipts and photos of terminations. Myers pumps are UL listed, CSA certified, and Made in USA—markers of a manufacturer that stands behind its specs. At PSAM, we stock replacement parts and can ship same-day on in-stock items to keep your downtime near zero.

Compared to Wayne Pumps’ typical 1-year coverage, Myers triples your protection. Over a decade, that buffer alone reduces total ownership cost—worth every single penny.

The Cardenases keep a simple binder with their pump curve, initial test numbers, and a quarterly checklist. Nothing fancy—just the right details in one place.

Keep a Maintenance Log

Note precharge PSI, cut-in/out readings, amp draw, and flow PSAM myers pump test results. Snap photos of the pressure gauge during tests. Trend changes matter more than single numbers.

Register the Warranty and File Receipts

Register online and keep copies with your log. Store digital backups. Faster claims equal faster water.

Post Emergency Contacts

Tape PSAM’s number and your well contractor’s info on the pumphouse wall. In a pinch, you want support without hunting through voicemail.

Key takeaway: Documentation turns a headache into a fast, covered service call.

#12. Know When to Call a Pro – Pump Pulls, Staging Repairs, High TDH Troubles

Routine inspections handle 80% of issues. The other 20% demand a licensed well contractor with the right hoists, meters, and experience.

Call in help if you see: sustained low flow despite clean filters, rising amp draw beyond nameplate, motor overheating and tripping, visible sand on every draw after filtration, or irregular start/stop behavior that persists after switch and tank checks. Myers’ field serviceable design and threaded assembly allow in-field staging repairs or motor swaps for qualified techs—no need to scrap a solid pump for a small internal issue.

The Cardenases now have that line in the sand: if their flow drops below 8 GPM at 50 PSI or if amps jump more than 15% from baseline, they call me. That’s how you protect a top-tier Myers submersible well pump for the long run.

Safety First on Pump Pulls

A 240-foot pump is not a DIY yank. Proper lifting gear, drop pipe handling, and secure electrical practices prevent injuries and equipment damage. Don’t risk it.

Use Pump Curves and Data, Not Guesswork

A pro will overlay your measured TDH and flow against the pump curve. Decisions follow math, not gut feelings.

Leverage PSAM Support

We stock Myers parts, drop pipe, splice kits, and control components. Same-day shipping on in-stock items keeps your downtime minimal.

Key takeaway: Own the routine inspections; bring in a pro when the data says it’s time.

Comparison Spotlight #1: Myers vs Goulds in Mineral-Heavy Wells (150–200 words) Material science determines lifespan in difficult water. Myers’ 300 series stainless steel shell, discharge bowl, shaft, wear ring, and suction screen resist pitting and corrosive attack in high-iron or mildly acidic wells. Pair that with Teflon-impregnated, self-lubricating impellers and you get slower wear, preserved clearances, and reliable pressure. Hydraulic efficiency near BEP stays high for years because internal surfaces don’t roughen and drag performance down. On motor duty, the Pentek XE platform provides high thrust with thermal and lightning protection—a steady partner for daily cycling.

In the field, Goulds Pumps has long built respected equipment, but models that incorporate cast iron components do not love acidic or mineral-laden waters. I’ve replaced corroded bowls and seized stages in under five seasons where water chemistry was the culprit. Homeowners end up compensating with oversized tanks and earlier replacements. With Myers, the stainless stack handles the chemistry, creates fewer service calls, and holds curve performance longer.

For rural families depending on one water source, fewer variables matter. Stainless, efficient staging, and real warranty support from PSAM and Pentair add up to longer, cheaper ownership. That combination is worth every single penny.

Comparison Spotlight #2: Myers vs Red Lion on Durability and Control Simplicity (150–200 words) Pressure cycles and thermal swings break weak housings. Myers’ stainless shells are built to ride expansion and contraction without cracking, and the staged design tolerates daily on/off patterns without losing alignment. Beyond materials, Myers supports 2-wire installations that eliminate separate control boxes on many homes. This reduces parts count and points of failure while keeping installation straightforward for qualified contractors or advanced DIYers.

Red Lion fills a value niche, but I’ve seen thermoplastic housings crack at threaded outlets after a couple of winters and heavy irrigation seasons. Add in lighter-duty check valves and you get chatter at shutdown, water hammer, and shortened motor life. Replacements eat the “savings” quickly, particularly when you live 40 minutes from the nearest parts counter.

A Myers Predator Plus chosen on the correct curve, with a properly sized tank and simple controls, runs cooler and lasts years longer. Efficiency savings, fewer part failures, and PSAM’s same-day shipping for emergencies make the total package a smarter buy. For homesteads and rural homes, that reliability is worth every single penny.

Comparison Spotlight #3: Myers vs Grundfos on Control Complexity and Cost (150–200 words) Grundfos produces excellent equipment, particularly in variable-speed and specialty controls. But those systems often lean on 3-wire configurations and proprietary boxes that raise initial cost and complicate DIY service. Myers offers both 2-wire and 3-wire options, letting you match the configuration to your property without overspending on control logic you don’t need. The Pentek XE motor operates efficiently on straightforward single-phase power, and the 80%+ hydraulic efficiency near BEP delivers predictable energy bills.

On installs where a stable pressure tank setup and fixed-speed pump deliver everything a home needs, Myers’ simplicity shines. You get fewer electronic points of failure, easy switch calibration, and fast parts availability. Installers spend less time wiring complex panels, and homeowners gain an approachable system they can inspect and maintain with confidence.

For the Cardenases, the 2-wire configuration cut costs upfront and simplified the inspection routine they follow each quarter. When you’re an hour from town and water is non-negotiable, that simplicity equals uptime. Lower control costs, robust stainless construction, and PSAM support make the Myers route worth every single penny.

FAQs: Expert Answers from Rick

Q1. How do I determine the correct horsepower for my well depth and household water demand? Start with TDH: depth to water plus pressure (PSI x 2.31) plus friction loss. For a 240-foot water level and 50 PSI house pressure, TDH runs roughly 240 + 116 + 10–20 = 366–376 feet. Now overlay your demand: most homes need 8–12 Additional info GPM. On the Myers Predator Plus curve, a 1 HP, 10 GPM model typically covers that TDH with stable pressure. Larger homes or irrigation zones may need 1.5 HP. If you’re near 400–450 feet TDH or above 12 GPM, consider 1.5 HP staged for 15 GPM. Always verify voltage (usually 230V), and check amperage draw against nameplate after install. When in doubt, call PSAM with your exact numbers—we’ll match a pump that runs near BEP to maximize efficiency and life.

Q2. What GPM flow rate does a typical household need and how do multi-stage impellers affect pressure? Most three-bath homes run well on 8–10 GPM; larger homes or light irrigation may need 12–15 GPM. A multi-stage pump like Myers’ Predator Plus stacks impellers to add pressure (head) without sacrificing flow. Each stage contributes head, so a 10 GPM, 1 HP model might have 12–14 stages to deliver 50–60 PSI at your TDH. Operating near BEP means the pump produces the advertised flow with minimal wasted energy. If your showers go weak when the washer and irrigation run, you’re under staged or off the curve. A flow test at 50 PSI compared to the pump curve will confirm it.

Q3. How does the Myers Predator Plus Series achieve 80% hydraulic efficiency compared to competitors? Three factors: precision engineered composite impellers with Teflon-impregnated surfaces reduce friction losses; tight, corrosion-resistant 300 series stainless steel clearances keep wear from widening gaps; and the Pentek XE motor maintains efficient shaft power under load. When your operating point sits close to BEP on the curve, hydraulic losses drop and amperage settles. Across a year, that can cut energy costs 15–20% versus pumps that run off-curve or degrade due to abrasive wear. Keep your filters clean, tank sized right, and voltage steady to preserve that efficiency.

Q4. Why is 300 series stainless steel superior to cast iron for submersible well pumps? Underwater, metals fight corrosion and mineral deposition constantly. 300 series stainless steel resists pitting, doesn’t shed rust into your water, and maintains smooth internal surfaces that protect hydraulic efficiency. Cast iron can rust and pit quickly in acidic or iron-rich wells, roughening flow paths and grinding down performance. Stainless discharge bowls, shafts, and wear rings extend service life and keep your pump near spec for years. It’s why I rarely spec cast iron components below the waterline anymore.

Q5. How do Teflon-impregnated self-lubricating impellers resist sand and grit damage? The Teflon-impregnated staging reduces friction when fine particles slip between impeller edges and diffusers. That boundary layer gives grit less bite, minimizing abrasion. Myers pairs that with engineered composite geometry that maintains tight clearances longer. In practice, I see far slower performance decay in sandy wells using Myers staging versus conventional plastics. Add a spin-down filter and raise the pump off the bottom if you’re pulling fines, and you’ve built a system that outlasts abrasive conditions.

Q6. What makes the Pentek XE high-thrust motor more efficient than standard well pump motors? The Pentek XE motor delivers higher thrust capacity with optimized winding design and rotor balance, converting more electrical power into useful work with less heat. Thermal overload protection and lightning protection guard against stress events that permanently reduce motor efficiency. On a clamp meter, XE motors routinely show lower amps for the same flow/pressure compared to commodity motors, especially when paired with a properly staged Myers pump at BEP. Less heat equals longer insulation life and bearing health.

Q7. Can I install a Myers submersible pump myself or do I need a licensed contractor? Advanced DIYers can install at shallow to mid-depth wells if they follow best practices: correct drop pipe and wire sizing, proper wire splice kit techniques with adhesive heat-shrink, a torque arrestor, and accurate tank/switch calibration. That said, any well over 150–200 feet or with unknown static and pumping levels deserves a licensed pro with a hoist and test gear. A mishandled pump pull can damage the casing or injure the installer. For the Cardenases at 240 feet, I handled the pull and install; Miguel handles routine inspections confidently.

Q8. What’s the difference between 2-wire and 3-wire well pump configurations? A 2-wire pump integrates start components in the motor—simpler wiring, fewer parts to maintain. A 3-wire pump moves start components to a topside control box—slightly more complex but easier to service capacitors and relays. Myers supports both. I spec 2-wire for many residential installs up to mid-depths to reduce complexity, and 3-wire when the homeowner or contractor wants easy access to start components or when well conditions warrant fine-tuned control.

Q9. How long should I expect a Myers Predator Plus pump to last with proper maintenance? Realistically 8–15 years is common; I’ve seen 20+ in wells with good water chemistry, clean power, and disciplined inspections. The stainless internals, Teflon-impregnated staging, and Pentek XE motor set the foundation. Add correct tank sizing, annual precharge checks, flow/amp monitoring, surge protection, and simple seasonal prep, and you extend service life dramatically. The Cardenases are set up for that long run now—data logged, filters maintained, and amperage recorded annually.

Q10. What maintenance tasks extend well pump lifespan and how often should they be performed? Quarterly: check tank precharge, verify pressure switch action, inspect for leaks and hammer, and test a faucet for stable pressure. Semi-annually: flow test at 50–60 PSI, record amp draw, and inspect filters. Annually: confirm voltage at the switch, inspect well cap and pitless adapter, and replace any tired switch or gauge components. Any time performance drifts 10–15% from baseline, investigate. Routine data beats surprise failures.

Q11. How does Myers’ 3-year warranty compare to competitors and what does it cover? Myers’ 3-year warranty is industry-leading—many competitors sit at 12–18 months. It covers manufacturing defects and performance issues within the coverage period. Keep your receipts, serial numbers, and install details, and register the product. At PSAM, we streamline claims and stock parts to minimize downtime. Over ten years, that extra warranty protection can shave hundreds off ownership costs—another reason I recommend Myers.

Q12. What’s the total cost of ownership over 10 years: Myers vs budget pump brands? On paper, budget pumps cost less upfront. In reality, I regularly see 3–5 year lifespans on budget models with thermoplastic internals, plus higher energy usage from off-curve operation after wear. Factor two replacements, extra service calls, and higher power bills, and the 10-year cost often exceeds a properly sized Myers install by 15–30%. Myers’ stainless build, efficient hydraulics, and real warranty support drive down total cost. Add PSAM’s same-day shipping when you need parts, and you get lower risk and higher uptime.

Conclusion: Routine Checks, Premium Components, Continuous Water

A Myers water pump paired with a disciplined inspection habit is a system you can depend on. Stainless internals, Teflon-impregnated staging, and the Pentek XE motor give you the hardware advantage. Your quarterly checks—tank precharge, switch behavior, amp and flow numbers, and seasonal prep—turn that advantage into years of uninterrupted water. The Cardenas family went from cold, sputtering showers to quiet, constant pressure by following the exact playbook above.

When you choose a Myers submersible well pump from PSAM, you’re backed by Made in USA quality, UL/CSA certifications, an industry-leading 3-year warranty, comprehensive pump curves, and parts that ship fast when minutes matter. Whether you’re a rural homeowner, a licensed contractor, or an emergency buyer who needs water now, Myers delivers long-term reliability and lower total cost of ownership. If you want help matching horsepower, GPM performance range, and maximum head to your depth and demand, call PSAM. I’ll size your system to run near BEP, protect your investment, and keep you out of the cold-shower business for a very long time.


Report Page