A cold shower that goes from steady pressure to a sputter and silence isn’t just inconvenient—it’s a warning. In my three decades on well jobs, that moment usually means one of three things: a fatigued motor, a plugged intake, or a well itself that needs attention. When water quality changes (sand, iron, air), when your pump cycles fast, or when your pressure gauge bounces, you’re not just nursing a failing pump—you’re dealing with a well that needs rehabilitation. And if you’re rebuilding a system, you might as well put in a pump that won’t flinch. That’s where the Myers Predator Plus Series—the flagship line of the Myers deep well pump—earns its keep.
Two Saturdays ago, I got a call from the Duong family outside Prosser, Washington. Minh Duong (42), a small orchard grower, and his wife, Eliza (40), a school nurse, live on 12 acres with their kids Daniel (11) and Cara (8). Their 310-foot well had delivered reliable service until midsummer, when their previous 1 HP pump from Goulds began shedding pressure. After months of periodic brown water, the motor finally burnt out. No water for the house, no water for the trees. Their local contractor had upsized them two years earlier to cover new irrigation zones, but the sizing ignored static water level drop in July and sand intrusion. By the time I arrived, their spin-down filter was full of fines, the pressure tank short-cycling, and the wire splices were cooked. They needed rehabilitation—not just a swap.
This guide lays out the best practices I use on real job sites to get wells back to stable performance and keep them there. We’ll cover: stainless construction and why it matters (#1), motor thrust and efficiency gains (#2), sand management and staged impellers (#3), warranty-backed reliability (#4), precise sizing using pump curves (#5), well cleaning and redevelopment methods (#6), electrical and control upgrades (#7), plumbing and drop pipe standards (#8), 2-wire vs 3-wire decisions (#9), field-serviceable advantages (#10), protections that prevent repeat failures (#11), and commissioning/maintenance routines that lock in 8–15 years of service (#12). If you’re a rural homeowner, a contractor under the gun, or a buyer who needs water flowing by tomorrow afternoon, this is the checklist that keeps you out of the replacement spiral—and points you to a Myers submersible well pump that’s worth every single penny.
Before we dive in, a quick credential pass: Myers is backed by Pentair engineering, with Made in USA build quality, NSF/UL/CSA certifications, and an industry-leading 3-year warranty. Predator Plus units routinely hit 80%+ hydraulic efficiency near BEP—real, measurable savings. At Plumbing Supply And More (PSAM), I stand behind these pumps because I’ve watched them survive the abuse that kills budget models.
#1. Myers Predator Plus Series Stainless Steel Construction – 300 Series Lead-Free Materials Stop Corrosion Before It Starts
Keeping a rehabilitated well clean is half the battle; keeping the pump from corroding in that environment is the other half. That’s why material choice is non-negotiable.
The Predator Plus uses 300 series stainless steel for the shell, discharge bowl, shaft, coupling, wear ring, and suction screen—every wet-end component that matters. The result is far better resistance to acidic pH, iron-rich water, and disinfectant-induced oxidation. During rehab, chlorine shock and mechanical agitation can stir up chemistry that chews through cast iron or thin thermoplastic. A stainless assembly avoids expansion cracks, pitting, and pinhole leaks. Pair that with an internal check valve that doesn’t corrode shut, and you’ve got a wet end built to outlast the cleanup you just performed.
Competition comparison: Goulds still uses cast iron in some assemblies, which I’ve replaced early due to rust layers choking flow and binding impellers. Red Lion’s thermoplastic housings are light but don’t handle pressure cycling and thermal expansion in deep wells; I’ve seen cracked bowls after multiple chlorination events. Myers stainless stages shrug off those stresses. Over a decade, the avoided replacements and stable flow make the Predator Plus worth every single penny.
Family proof: Minh and Eliza Duong had rust-stained fixtures and a stuck check valve on their prior pump. After rehab, we installed a Myers submersible well pump with a stainless suction screen—no more iron flake clogs, and pressure stabilized.
Key stainless interfaces that determine life span
Stainless discharge threads and a 1-1/4" NPT connection seal tighter and resist galling better than mixed-metal interfaces. During rehab, you’ll remove and reinstall the pump more than once; stainless threads save the day. The stainless shaft and coupling also keep impeller alignment true after sand agitation, preventing wobble that burns bearings.
Why stainless outlasts chemical rehab
Shock chlorination at 200–400 ppm will surface-clean your well screen and casing. Cast iron scales, then spalls. 300 series stainless steel forms a passive layer and continues to protect. If you rehab annually or after a storm event, stainless pays you back every time.
Rehab tip: Don’t reuse corroded fittings
Old galvanized drop-pipe nipples and elbows often hide pinhole leaks. Replace with stainless or schedule-rated PVC during the Myers installation. Corroded fittings are the #1 cause of sneaky pressure loss.
Bottom line: If you’re rehabilitating, build with materials that survive rehab chemicals and agitation. Choose stainless; choose Myers.
#2. Pentek XE High-Thrust Motor Technology – 80%+ Hydraulic Efficiency and Thermal Protection for Deep Wells
A clean, revived well only performs if the motor can live in it. The Predator Plus pairs with the Pentek XE motor, a high-thrust, single-phase motor designed for deep water columns, long duty cycles, and heat.
Thermal overload protection and lightning protection are standard. During redevelopment, you’ll push airlift, pumping down, and surging—this means heat load. XE motors handle it, and when pushed too hard, they auto-protect and recover, rather than frying windings. The torque curve holds flow against rising TDH (total dynamic head) as your well stabilizes. When running near BEP (best efficiency point), the combined pump and motor package can drop energy costs by 15–20% versus generic motors, especially at 230V.
Comparison with Franklin Electric and value analysis: Franklin makes solid motors, but installations can get tied to proprietary control box requirements and vendor-specific replacement parts. The Pentek XE in Myers packages offers broad compatibility, straightforward wiring, and strong thrust bearings that handle multi-stage stacks in 300–490 foot heads. In rehab scenarios where you’ll cycle power and potentially run off a generator, simplicity and protection matter. Less downtime, fewer callbacks—worth every single penny.
Duong job note: We used a 1.5 HP 230V XE motor with a 10–12 GPM staging to handle the Duongs’ 310-foot head and irrigation zones. After redevelopment, amp draws dropped 8% compared to their previous setup.
Why high-thrust bearings matter in rehabbed wells
Redevelopment can temporarily increase sand loads. High-thrust bearings support the impeller stack under load and keep radial movement minimal, reducing wear on engineered composite impellers while the well clears.
Thermal overload: Your insurance policy
Heat rises quickly when a check valve fails or a tank short-cycles. Thermal overload protection prevents burnout while you diagnose. It’s the difference between a reset and a $1,000 replacement.
Power stability in rural settings
Voltage sag in long 230V runs is common. Pentek XE tolerates rural voltage variability well, and combined with proper wire gauge and a pressure switch tuned to your tank, it delivers smooth starts and stops.
Pro tip: Always measure downhole voltage and amp draw on first start after rehab. Log the data for future reference.
#3. Teflon-Impregnated Staging – Self-Lubricating Impellers That Beat Sand and Grit During Redevelopment
Most well rehabilitation releases fines. If your impeller stack can’t handle that surge, you’ll score stages and lose efficiency. Myers uses Teflon-impregnated staging—self-lubricating, engineered composite impellers that resist abrasion and keep tight clearances.
During surge-and-purge cleaning, the impellers ride on a microfilm layer that prevents heat from friction when small fines pass through. I’ve torn down failed pumps where sand embedded into soft plastics, turning the stage into a grinding wheel. Myers’ composite is harder, slicker, and returns to true rotation after a grit hit. When paired with a screened intake and proper intake screen positioning above the well screen, you dramatically cut wear.
Head-to-head with budget brands: Everbilt and Flotec use lower-cost plastics that deform and pit under sand impact. In seasonal wells where static water drops and fines increase, those pumps often lose 10–20% of flow within a year. Myers stages hold curve shape. Over 8–15 years, that durability is worth every single penny.
At the Duongs’ orchard, we did a 4-hour development run. The Predator Plus handled fines without a hiccup, and post-flush flow matched the pump curve within 3%.
Intake height is as important as impeller design
Set the pump 10–20 feet above the well screen (if screened), or a minimum 10 feet above the bottom in open-hole rock wells. This keeps the submersible well pump out of the heaviest grit, protecting the impellers during and after rehab.
Protect the pump with a spin-down filter
Install a 60–100 micron spin-down before the pressure tank during the first week post-rehab. It captures fines that slip through. A $60 filter can save hundreds in early-stage wear.
Staging and GPM selection
For deep wells, a 10–12 GPM stack often balances pressure and flow. Examine the stages count to ensure shut-off head leaves 40–50 feet of safety margin above static plus friction losses.
One-liner: Let your well spit out grit while your pump shrugs; that’s how you know you chose the right staging.
#4. Extended 3-Year Warranty Coverage – Real Protection That Reduces Rehab Risk and Ownership Cost
Rehabilitation is an investment. myers deep well pump You’ll spend money cleaning, possibly brushing the casing, shocking with chlorine, and resetting your system. A strong warranty backs that work.
Myers offers a true 3-year warranty—36 months—on Predator Plus models. Most competitors cap out at 12–18 months. If you’re recommissioning a well, that extra coverage means confidence during the “settling period.” Motors with lightning protection and wet ends built from corrosion resistant stainless virtually eliminate early failures, but if something goes wrong, PSAM processes claims quickly.
Compared to Wayne Pumps’ 1-year coverage, Myers drastically lowers the combined risk of rehab and replacement. The net effect? Over 10 years, I’ve seen total ownership costs drop 15–30% when homeowners choose Myers from the start—worth every single penny.
For the Duongs, that peace of mind mattered. After two years of issues, Eliza didn’t want to live with the “what if.” The warranty helped them say yes to doing rehab the right way.
What the warranty actually covers
Manufacturing defects in the wet end and Pentek XE motor failures not attributable to misuse. Keep your installation photos, serial numbers, and commissioning readings (voltage/amp/pressure). Documentation speeds any claim.
Why warranty length correlates with build quality
Companies don’t extend warranties on products they expect to fail. A 36-month window speaks to confidence in materials like 300 series stainless steel and resilient impeller design.
Role of proper installation in warranty validity
Use correct drop pipe, support the cable with a cable guard, and ensure watertight wire splice kit connections. Improper installs cause most early failures and void coverage.
Takeaway: Strong coverage lets you focus on fixing the well—not worrying about another bill.
#5. Well Depth and GPM Sizing Requirements – Match Horsepower to Demand Using Real Pump Curve Math
Rehabilitation doesn’t end with a clean hole. The pump must be correctly sized for your depth, drawdown, and household demands.
Start with static and pumping levels. For a 300+ foot well like the Duongs’, static sits around 120 feet in spring and drops to 170 feet mid-summer. Add friction losses from 1" drop pipe, elbows, and the pitless adapter. Then choose a 1 HP, 1.5 HP, or 2 HP based on your target GPM rating at the total head. The Predator Plus line covers 7–8 GPM models for high head and 15–20 GPM models for moderate head. Use PSAM’s pump curve PDFs to place your operating point near BEP.
Contractor tip: Oversizing horsepower to “be safe” drives short-cycling and motor heat. Undersizing leads to starved showers and burned-out motors. Accurate math prevents both.
At the orchard, a 1.5 HP stack at 10–12 GPM met domestic plus two micro-irrigation zones while holding 50–60 psi at the house.
Friction math you can trust
For 1" SCH120 PVC at 10 GPM, assume ~5–6 feet of head per 100 feet. Add losses for fittings and the check valve. Don’t guess—calculate. Your pump curve will thank you.
Pressure vs flow: balancing act
Most homes are happy at 50–60 psi. That’s ~115–138 feet of head at the tank, plus elevation. If you need irrigation, consider separate zones or a booster pump, not an oversized deep well unit.
Staging selection per depth
For 300–400 feet TDH, look to 15–17 stage configurations in the Predator Plus family. Verify the shut-off head leaves cushion above peak TDH.
Bottom line: Rehab is the time to get sizing right. PSAM will run the numbers with you.
#6. Well Cleaning and Redevelopment – Brushing, Surging, and Chlorination That Actually Works
Rehab is a process, not a magic pill. Follow a proven sequence.
Mechanically brush the casing and screen with a wire brush tool. Airlift or surge with a surge block to disturb the formation. Pump to waste until turbidity drops. Shock chlorinate to 200–400 ppm; distribute with a hose down the casing. Let stand 8–12 hours. Flush to waste until chlorine is below 1 ppm. Only then should you set your new Myers pump.
In the Duong well, we brushed, surged for 90 minutes, then chlorinated. The difference was night and day: iron smell gone, fines reduced 85%, sustained flow restored.
Airlift vs pump-down
Airlift removes fines without beating on your pump. If you don’t have compressor access, use a sacrificial pump to pump down and agitate—but don’t risk your new Predator Plus during the dirty phase.
Chlorine contact time and concentration
Use unscented bleach or pool-grade chlorine. Calculate casing volume and target 200–400 ppm. Don’t shortcut contact time. Afterward, purge to waste at a hydrant before reconnecting to the pressure tank.
Post-rehab testing
Test for iron, manganese, turbidity, and bacteria. A clean well protects your self-lubricating impellers and your family.
Do it right once, or do it cheap twice. You know my vote.
#7. Electrical and Control Upgrades – Pressure Switch, Control Box, and Wire Gauge That Prevent Repeat Failures
Rehab’s a perfect time to refresh controls. A great pump can’t overcome bad wiring.
Confirm conductor size for the depth and motor amperage. For a 1.5 HP at 230V down 320 feet, you’ll typically run #10 copper to prevent voltage drop. Upgrade the pressure switch (40/60 or 50/70) and inspect the control box if you’re using a 3-wire model. Replace baked relays and capacitors. Ground properly and surge-protect the circuit.
On the Duong system, splices were cooked from heat. We redid them with a heat-shrink wire splice kit and insulated supports every 10 feet. Amp draw dropped and starts softened.
Correct switch settings
Set cut-in/cut-out to align with tank precharge (2 psi below cut-in). Wrong settings hammer the motor and diaphragm, causing short-cycling that destroys pumps.
Voltage drop: the silent killer
Measure voltage at the service panel and at the wellhead under load. Keep drop under 5%. Upsize wire if needed. The Pentek XE motor will reward you with cool running.
Surge and lightning protection
Lightning loves rural services. A panel surge protector plus a motor-rated protector reduces nuisance failures. Pair that with the motor’s built-in lightning protection for layered defense.
Invest an hour in controls; save years of life.
#8. Plumbing Essentials – Drop Pipe, Pitless Adapter, Check Valve, and Tank Layout for a Clean Recommission
A rehabilitated well deserves tidy plumbing.
Use schedule-rated PVC or HDPE for drop pipe—SCH120 or SDR-rated HDPE for depths over 200 feet. Support with a torque arrestor and safety rope. A stainless pitless adapter with a new O-ring prevents leaks. Seat a single check valve at the pump and avoid stacking checks up the line; multiple checks can create water hammer and trap air.
At the house, set a tank tee with gauges, a relief valve, a spigot for purging, and a sediment/spin-down ahead of the pressure tank during the first week. After fines subside, you can reconfigure if desired.
The Duongs’ old pitless was leaking air; swapping to stainless and re-gasketing cured air intrusion and restored prime integrity.
One check valve strategy
One at the pump, period. Additional checks near the tank cause pressure traps and hammer. If you hear banging pipes, find the extra check.
Tank sizing and drawdown
Match tank size to GPM and cycle time. I like 1–2 minutes per cycle minimum; bigger is better. Proper drawdown extends continuous duty motor life.
Discharge size and fittings
The Predator Plus uses a 1-1/4" NPT discharge. Stay full-size to the pitless, then adapt. Reducing too early increases friction and TDH.
Clean plumbing equals stable pressure and silent operation.
#9. 2-Wire vs 3-Wire – Choosing the Right Configuration for Simpler Rehab Commissioning
Myers offers 2-wire configuration and 3-wire configuration options. During rehab, simpler is often smarter.
2-wire pumps carry the start components in the motor. Fewer connections, no external control box, faster commissioning. In my field work, that’s a $200–$400 installed savings in parts and labor. For most residential wells under 2 HP, 2-wire works beautifully and reduces troubleshooting points.
3-wire pumps place start capacitors and relays topside. This can be helpful in niche diagnostics, but it adds failure points and boxes to mount in wet pumphouses.
Compared with Grundfos systems that often lean on more complex external controls, Myers’ 2-wire options simplify a rehab job, reduce callbacks, and keep your budget focused on what matters—worth every single penny.
At the Duong home, we chose a 2-wire 1.5 HP for clean wiring and fewer components exposed to the orchard dust.
When 3-wire still makes sense
Long-drive diagnostics, unique local code requirements, or when an installer prefers topside component access. Myers supports both, so choose by service strategy.
Wiring best practices
Use color-coded conductors, crimp and heat-seal at every splice, and tape to the drop pipe with UV-rated bands every 10 feet. Add a cable guard above the pump to prevent rub-through.
Control location and moisture management
If you must mount a control box, keep it off damp walls, add a drip loop, and seal conduit.
Simplify where you can. Your rehab schedule will thank you.
#10. Field-Serviceable Threaded Assembly – On-Site Repairs Without Dealer Delays
Time is water. Myers’ field serviceable design uses a threaded assembly that lets qualified contractors service stages, replace a wear ring, or swap an intake component in the field. No proprietary tools, no dealer-only teardown.
While some Franklin Electric submersibles pair with proprietary boxes and prefer dealer networks for certain service procedures, Predator Plus pumps keep service open. In a rehab context—where you might pull the pump twice to confirm development quality—being able to inspect and reassemble on-site saves hours. And when labor is $120/hour and a family is hauling water, those hours are expensive. That serviceability, plus PSAM stocking parts and shipping same day, is worth every single penny.
For the Duongs, we inspected the wet end after the initial purge, confirmed clean impellers, and reinstalled without waiting for a bench teardown.
Threaded access points that matter
Pump end to motor union, discharge bowl to stage stack—clean threads and proper torque are the difference between a leak-free reassembly and an early pull. Keep a thread gauge and anti-seize in your kit.
Parts availability through PSAM
We stock common wear parts and full pump ends. If something is nicked during rehab, we ship same day. No dry weekends.
Service documentation
Log torque specs, stage counts, and serial numbers. On a rehab job, information is gold for the next tech.
Serviceable design isn’t flashy—it’s practical. That’s why it’s on my short list.
#11. System Protections – From Torque Arrestors to Relief Valves, Prevent the Failures Rehab Uncovers
Rehab reveals weaknesses. Don’t put the system back together without addressing them.
Install a torque arrestor to keep startup twist from abrading the cable. Add a 75 psi relief valve at the tank tee to protect against pressure switch failure. Confirm the well cap is sealed and screened. If your area sees lightning, add whole-house surge protection; the Pentek XE motor already includes thermal protected and lightning-resistant design, but layering protection is smart.
The Duongs also had air hammer from an extra check valve. Removing it and adding a proper air-chamber arrestor quieted the system and protected the impellers.
Start-up protections
Use a soft-start controller if you’re on a generator or see light flicker. Reducing inrush improves motor life and calms your lights.
Freeze and seasonal protection
In cold regions, insulate the pitless and bury lines below frost. Drain hydrants and use a well seal where code allows to keep surface water out after snowmelt.
Bacteria and biofilm prevention
Post-chlorination, keep a sanitary cap and consider a periodic low-dose maintenance chlorination if local health codes permit. Biofilm abrades the intake screen and narrows stages.
Protection feels boring—until it saves your pump.
#12. Commissioning and Maintenance – The Routine That Delivers 8–15 Years (And More) of Service
Rehab success shows up in what you do on day one—and day 1,000.
Commission by logging static water level, pumping level, pressure at cut-in/out, voltage at start/run, and motor amps. Compare real flow to the pump curve. If you’re outside 5–10%, find the cause. After the first week, clean the spin-down, recheck amps, and verify tank precharge.
With Myers, expect an 8–15 year lifespan out of the box, and 20–30 years with meticulous care. Yes, I’ve seen Predator Plus units cross two decades. Keep filters clean, check switch settings yearly, test water chemistry annually, and pull the pump proactively if iron bacteria return.
The Duongs are on a simple plan: quarterly filter checks, annual chemistry test, and a 3-year electrical inspection. Their Myers deep well pump is running cooler, quieter, and stronger than anything they’ve owned.
Annual checklist
- Chemistry panel (iron, manganese, hardness, bacteria) Pressure tank drawdown and precharge Switch contacts inspection Amp draw vs installation baseline
Five-year check
- Pull and inspect if fines return or amps creep up Replace O-rings at pitless Refresh wire splice kit seals if any abrasion is visible
When to call PSAM
If your numbers drift more than 10% off baseline, call. We’ll read your logs and advise. That’s what our comprehensive online resources and support are for.
Do the routine. Get the years. Simple as that.
Detailed Competitor Comparisons You Can Use
Comparison 1: Myers vs Goulds Pumps in corrosive or iron-rich water
- Technical performance: Myers uses comprehensive 300 series stainless steel in the shell, discharge bowl, shaft, and suction screen. In iron and low-pH conditions common after rehabilitation, stainless maintains a passive protective layer. Some Goulds configurations include cast iron components that are more susceptible to scaling and pitting, which raises friction and lowers efficiency. Myers’ Teflon-impregnated staging resists grit abrasion better than standard composites. Real-world application: During chlorination and surging, hardware sees repeated oxidative stress and pressure swings. I’ve replaced cast components early due to rust debris lodging in stages, causing short-cycling and thrust wear. With Myers, I routinely see 8–15 years between pulls in rehabbed wells—longer when owners follow maintenance. Value conclusion: Fewer pulls, sustained curve performance, and a cleaner system make Myers the safer choice in tough water. Add the 3-year warranty and PSAM support and the total package is worth every single penny.
Comparison 2: Myers vs Franklin Electric on serviceability and control complexity
- Technical performance: Both brands deliver solid motors, but Myers packages the Pentek XE motor with robust high-thrust bearings, integrated overload/lighting safeguards, and options for 2-wire configuration that simplify installs. Franklin often pairs with external control boxes and specific relay/capacitor kits that add parts and wiring paths. Real-world application: On rehab jobs where mobilizations matter, Myers’ field serviceable wet end and streamlined wiring minimize downtime. If a splice fails or a component needs inspection, you’re not waiting on dealer-only parts or manuals. Faster resolution means less time without water. Value conclusion: For rural homeowners and contractors alike, fewer components and open serviceability translate into lower total ownership cost—worth every single penny.
FAQ: Myers Deep Well Pump Rehabilitation and Performance
Q1. How do I determine the correct horsepower for my well depth and household water demand? A1. Start with your well’s static level and expected pumping level during peak use. Add vertical lift plus friction losses in the drop pipe, fittings, and pitless adapter to calculate TDH (total dynamic head). Next, estimate demand: most homes need 7–12 GPM to cover simultaneous showers, laundry, and irrigation zones. Consult the Myers Predator Plus pump curve to choose a model that delivers your target GPM at your TDH while operating near BEP. For example, a 310-foot well with a 170-foot pumping level, 150 feet of pipe, and household pressure of 50 psi (~115 feet of head) may land around 350–380 feet TDH. In that scenario, a 1.5 HP Predator Plus set up for 10–12 GPM is typical. Always verify amperage and voltage during commissioning. My recommendation: call PSAM with your measurements—we’ll size it right the first time.
Q2. What GPM flow rate does a typical household need and how do multi-stage impellers affect pressure? A2. A standard three-bath home usually runs well on 8–12 GPM. If you irrigate or run livestock watering, you may need 12–20 GPM across zones. Pressure is created by stacked impellers—each “stage” adds head. More stages yield higher shut-off head, allowing you to maintain 50–60 psi at the house even as water levels drop seasonally. Myers’ engineered composite impellers and Teflon-impregnated staging maintain tight clearances, so the pump keeps its curve longer, even after rehabilitation stirs fines. If you want strong shower pressure upstairs while running a washer, choose a staging/HP combo that places your operating point near the curve’s sweet spot. At PSAM, we’ll overlay your TDH and desired GPM on the curve and pick a stage count accordingly.
Q3. How does the Myers Predator Plus Series achieve 80% hydraulic efficiency compared to competitors? A3. Efficiency comes from precise stage geometry, low-loss flow paths, and tight tolerances maintained by high-quality materials. Predator Plus pumps combine self-lubricating impellers with a polished diffuser design to minimize turbulence. The Pentek XE motor complements the hydraulics by delivering stable torque and lower electrical loss. When the pump operates near BEP, the system converts more of your electrical energy into water movement, dropping your electricity spend 15–20% versus budget multi-stage designs. During rehabilitation, a clean well and correct discharge sizing keep the pump on-curve, preserving that 80%+ efficiency. Practical impact: at 10 GPM, saving 120–180 kWh annually isn’t unusual, and reduced heat promotes longer motor life.
Q4. Why is 300 series stainless steel superior to cast iron for submersible well pumps? A4. Submersibles live in a corrosive bath. 300 series stainless steel forms a passive chromium oxide layer that resists pitting from low pH, chlorides, and oxidants used in post-rehab disinfection. Cast iron, by contrast, scales and flakes under chlorine shock and in iron-rich water, sending debris into tight impeller clearances. That debris elevates friction, raises amps, and erodes efficiency. On job after job, stainless wet ends emerge from chlorination and surging intact, while mixed-metal pumps show rust on bowls and couplings. If your well needs periodic redevelopment, or your area has challenging chemistry, stainless is the long-game choice. Myers builds the shell, discharge, shaft, and suction screen in stainless for exactly this reason.
Q5. How do Teflon-impregnated self-lubricating impellers resist sand and grit damage? A5. During redevelopment, fines are unavoidable. Teflon-impregnated staging creates a slick, durable interface that reduces friction when small particles pass through. The material’s hardness keeps edges from rounding; its low coefficient of friction prevents heat buildup. In field teardowns, I see Myers impellers stay true while budget plastics groove and warp, causing the pump to drift off its curve. Combine those impellers with correct pump set depth—10–20 feet above the screen or bottom—and an initial spin-down filter on the house side, and you’ll ride out the rehab fines without sacrificing performance. That’s a big part of how Myers pumps deliver 8–15 years reliably in real-world wells.
Q6. What makes the Pentek XE high-thrust motor more efficient than standard well pump motors? A6. The Pentek XE motor uses high-grade windings, optimized rotor design, and high-thrust bearings designed for tall stage stacks. The thrust bearings carry axial loads without excessive friction, cutting heat. Built-in thermal overload protection and lightning protection guard against common rural electrical issues, while consistent torque output keeps the pump on-curve. Efficiency gains show up as lower amp draw at the same flow and head. In commissioning, expect a properly sized Myers/Pentek package to run cooler and quieter than generic motors, especially in deep wells with long duty cycles after rehab work.
Q7. Can I install a Myers submersible pump myself or do I need a licensed contractor? A7. If you’re mechanically savvy and comfortable with electrical work, a homeowner can install a Myers submersible well pump—particularly a 2-wire unit with simpler controls. That said, deep wells (200–500 feet), 1.5–2 HP motors, and rehab conditions add complexity. Pulling and setting a pump safely requires proper rigging, depth measurement, wire splice kit work, and electrical testing for voltage drop and amp draw. A licensed well contractor brings experience that prevents small mistakes—like a nicked conductor or mis-set pressure switch—from turning into premature failures. My stance: for rehabbed wells, use a pro or at minimum have PSAM review your plan and parts list. We’ll help you get it right.
Q8. What’s the difference between 2-wire and 3-wire well pump configurations? A8. A 2-wire configuration integrates start components (start capacitor and relay equivalent) inside the motor. There’s no external control box—fewer parts, faster installs, and fewer points of failure. A 3-wire configuration moves those components topside in a control box. That can simplify diagnostics and allow easy capacitor swaps, but it adds an enclosure, wiring, and exposure to moisture. For most residential applications up to 2 HP, 2-wire is my go-to for rehab simplicity and budget. Myers Predator Plus supports both, so if your installer prefers 3-wire for service philosophy, Myers has you covered either way.
Q9. How long should I expect a Myers Predator Plus pump to last with proper maintenance? A9. Expect an 8–15 year lifespan under normal household duty. With clean water chemistry, proper sizing, correct voltage, and annual checks, I’ve seen Myers systems push 20–30 years. Keys to longevity: set the pump at the right depth, protect with a single check valve at the pump, size the pressure tank for longer cycles, and keep switch settings aligned with precharge. After rehab, test annually for iron and bacteria. Catch problems before they water pump myers abrade the intake screen or stages. The 3-year warranty covers the early window; your maintenance covers the next decade.
Q10. What maintenance tasks extend well pump lifespan and how often should they be performed? A10. Annually: test water chemistry (iron, manganese, hardness, bacteria), verify tank precharge (2 psi below cut-in), inspect pressure switch contacts, and measure amp draw versus your commissioning baseline. Quarterly during the first rehab year: flush or check the spin-down filter. Every 3–5 years: inspect electrical splices at the cap and check pitless seals. If flow or amps drift by 10% from baseline, investigate before damage accelerates. Keep a log—static level, run pressure, amps—so you can spot trends. With Myers, small routine checks pay big dividends.
Q11. How does Myers’ 3-year warranty compare to competitors and what does it cover? A11. Myers’ 3-year warranty is industry-leading; many competitors offer 12–18 months. It covers manufacturing defects in the pump end and Pentek XE motor failures under normal use. To keep coverage intact, follow installation best practices: correct drop pipe, proper wire gauge, secure wire splice kit seals, and documented commissioning readings. PSAM streamlines warranty processing—we’ve got the spec sheets, serial tracking, and parts on hand. In practical terms, this longer warranty lowers your rehab risk and reduces your 10-year ownership cost.
Q12. What’s the total cost of ownership over 10 years: Myers vs budget pump brands? A12. Budget brands (Everbilt, Flotec) might save $300–$500 upfront, but I often see 3–5 year lifespans, increased energy use from lower efficiency, and higher service costs from more frequent pulls. Myers Predator Plus, running at 80%+ hydraulic efficiency, can save 15–20% on power. Add the fewer service events and a 3-year warranty, and you typically save $800–$1,500 over a decade—and far more if your well needs periodic rehabilitation. When water is essential, avoiding a mid-summer replacement is invaluable. From my field ledger, Myers wins the long game.
Conclusion: If your water is your lifeline—and for the Duongs and thousands of rural families it is—well rehabilitation is the moment to set your system up for a decade or more of quiet, dependable service. Choose 300 series stainless steel where water lives, pick a Pentek XE motor with protection baked in, size to the pump curve, and commission like a pro. The Myers Predator Plus Series checks every box: durable Teflon-impregnated staging, simple 2-wire options that cut complexity, field serviceable design to keep you in control, and an industry-best 3-year warranty. At PSAM, we stock the pumps, parts, and kits—from pressure tank tees to wire splice kits—and we ship same day when you need water now.
Ready to rehab right and be done with breakdowns? Call PSAM. I’ll help you spec the exact Myers deep well pump your system deserves—worth every single penny.