Wayne SWS75 Well Pump Review: Pumps Water From Wells Up to 25 Feet Deep

SWS75 Overview

Wayne SWS75 Well Pump moves water with 3/4 hp for you if you need a shallow-well pump for easier-duty household use.

Cast iron construction changes the buying call if you want a heavier pump body instead of a lighter housing.

Wayne SWS75 pairs that cast iron body with 3/4 hp, so it belongs in the shallower end of household well work. The 120 Volts corded electric setup and 3/4 in. Npt discharge define the other fit points you need to check.

We screened 107 Well Pumps and this is one of 15 chosen for a full review. Full reviews go to the most-rated products that pass screening, at most 2 per brand. SWS75 has 654 buyer ratings, the 5th most of the 107 screened. This review is for you if you are weighing shallow-well options and want the spec trade-offs in plain numbers.

The Short Answer on the SWS75

Best for: you need a 3/4 hp shallow well pump for a 0 ft. to 25 ft. well and a 3/4 in. discharge.

SWS75 is the right pick if your setup matches that depth range and outlet size, and the price sits around $259.99.

• Pro: The 3/4 hp motor gives you more headroom than a 1/2 hp unit for shallow-well service.
• Pro: Its 510 gallons per hour flow rating supports moderate household demand from a shallow source.
• Pro: Thermal overload protection is stated, and 66 of the 107 screened listings also state that feature.
• Con: The 25-foot maximum lift rules it out for deeper wells, so you cannot use it where the water level sits far below the pump intake.
• Con: The 3/4 in. Npt discharge limits it to plumbing that matches that outlet size, which can exclude mismatched replacement jobs.

Don’t buy this if: your well needs more than 25 feet of lift or your plumbing is not set up for a 3/4 in. discharge.

Price assessment: Around $259.99 is fair for a 3/4 hp cast-iron pump with thermal overload protection.

Determining the right depth requires knowing the best well pump for a deep well.

Specifications in Full

Maximum head is the deciding spec that separates SWS75 most clearly. It measures the greatest vertical lift the pump can overcome while moving water.

Before You Buy: Well Pump Checklist

The first thing to check is your well depth and your discharge size. SWS75 is rated for wells from 0 to 25 feet deep, and its 3/4 in. Npt discharge needs to match your plumbing plan before you order.

• ☐ Measure your water level and well depth — 25 feet maximum lifting height. If your water sits deeper, the pump may run without delivering usable pressure at the tap, so you would need a different pump.
• ☐ Confirm your discharge connection — 3/4 in. Npt discharge. If your existing plumbing is not set up for that size, you will need adapters or a different pump.
• ☐ Check your pressure needs — 510 gallons per hour at 50 psi. If your system needs more output than that figure supports, you will end up with weak delivery and a poor fit for the job.
• ☐ Measure the space for the pump and line set — 1-1/4 in. suction and 38.6 pounds. If the layout cannot accommodate those connections and weight, you may have to modify the setup or return the unit.
• ☐ Budget for a 120-volt corded setup — 120 Volts, corded electric. If your site does not have that power available, this pump is the wrong purchase.
• ☐ Decide whether you want thermal overload protection — the listing states it. If you want that safeguard and choose a pump that does not state it, you lose that feature and may need to buy a different model.

Do not buy SWS75 if your well water sits deeper than 25 feet or your plumbing cannot take a 3/4 in. discharge without changes.

What These Specifications Let You Do

What a 0 ft. to 25 ft. depth range lets you do

SWS75 suits shallow-well work because it is rated for wells from 0 ft. to 25 ft. deep. That range matters when you need household water from a shallower source, such as a cabin line or a light-duty home setup, and want a pump sized around 3/4 hp rather than a larger motor.

The 510 gallons per hour figure gives you a better fit for light simultaneous demand than a low-output pump, but it does not turn this into a deep-well option. If your water level sits far below the intake, the 25-foot lift limit is the number that decides the job, and choosing past it risks a return, a rebuild, and another round of plumbing work.

How a 30-50 psi pressure switch controls household water

SWS75 is built around a 30-50 psi pressure switch, so it is aimed at a system that can cycle on its own for ordinary household pressure. That setup helps if you want steady shower and sink service from a shallow well, because the pump is sized for 3/4 hp and a 3/4 in. discharge instead of a larger high-demand layout.

For sprinklers or multiple faucets at once, the important number is the 510 gallons per hour flow rating, not the horsepower alone. That output can support modest simultaneous use, but it is the easier end of multi-fixture demand, so a larger system becomes the safer budget choice when your property needs sustained draw across several outlets.

Why a cast iron body suits a fixed water system

SWS75 uses a cast iron body, and that material choice matters because it gives you a heavier pump assembly at 38.6 pounds. The cast iron volute with a dedicated priming port also tells you this model is aimed at a fixed water system where the pump body and outlet size matter more than compact weight savings.

That construction favors buyers who want a straightforward shallow-well pump with a 3/4 in. Npt discharge and a 1-1/4 in. suction line. It does not change the depth limit or the flow rating, so the body material helps with the build choice, while the 25-foot maximum lift still sets the boundary for where the pump belongs.

The SWS75 Job by Job: What Its Figures Cover

The SWS75 against the jobs buyers ask about, worked out from its listed maximum head and horsepower and a typical need for each job.

For underwater applications, see our comparison of the best submersible well pump.

The SWS75 Against Similar Well Pumps

SWS75’s 25-foot maximum head is the sharpest trade-off in this comparison, and it runs against the usual assumption that a higher pump price buys deeper lift. At around $259.99, it is still priced above the two $249.99 rivals, but the head figure is the real limiter.

• SWS75 lists 3/4 hp, while FOTING’s 1.5HP model states a larger motor rating.
• The 3/4 in. Npt discharge is smaller than the 1″ NPT outlet on the other FOTING shallow well pump.
• SWS75 states thermal overload protection, and Everbilt’s shallow well jet pump does not state that feature.
• Wayne ranks 2nd highest on buyer rating in this six-product comparison, with a 4.4 average from 654 ratings.
• The 25-foot maximum lifting height is far below SHYLIYU’s 380ft head figure, so SHYLIYU is the better pick for deeper lift needs.

If you need deeper lift than a shallow-well job, choose SHYLIYU Stainless Steel Submersible Bore Pump instead. SWS75 is the weaker fit once the well depth, not the outlet size, is the deciding factor.

If you need a more versatile setup, view our full review of the CWS50.

Consider the Goplus model by reading the complete SU-25184 spec breakdown.

Setting Up This Well Pump, and What Support Covers

What SWS75 needs before it can move water

The SWS75 needs a 120-volt power source before it can do any useful work.

1. Confirm the well depth is within 0 to 25 feet, since the pump is listed for that range.
2. Match the discharge connection to 3/4 in. Npt piping so the outlet fits the rest of the system.
3. Set the pressure switch to 30-50 psi if you are using the listed automatic operating range.
4. Provide a 1-1/4 in. suction line, because that is the intake size stated for this model.
5. Use a qualified installer for the final connection where local rules require one.

Warranty and support checks for this well pump

Warranty cover differs by seller and country.

• Confirm the return window before it closes, because the 38.6-pound cast-iron pump is not a casual swap.
• Confirm whether the seller covers a 3/4 hp pump with thermal overload protection, since that protection is listed but not a warranty term.
• Confirm whether the seller covers the 3/4 in. Npt discharge and 1-1/4 in. suction sizes, because fit problems are a common reason for returns.
• Confirm who handles support for a corded electric pump assembled in the US with foreign and domestic parts, because service terms can differ by seller.

On the day it arrives, record the model label and the listed 120 volts before the return window starts closing.

SWS75 Buying Questions Answered

Is the 1-1/4 in. suction size what most shallow well setups use, or will I need to change piping?

Yes, the 1-1/4 in. suction size is a common shallow-well connection size, and SWS75 states that figure for its suction side. You still need to measure your existing suction piping before ordering, because the pump also states a 3/4 in. Npt discharge and those two openings are not the same size.

Can SWS75 handle a shallow well without losing usable pressure at the tap?

SWS75 is the shallow-well option here, because it states 25 feet of maximum lifting height and a 3/4 hp motor. That makes it a fit for shallower wells, while deeper lifts need a different pump class and more head than this listing states.

Does SWS75 support automatic operation?

Yes, SWS75 supports automatic operation through a pressure switch pre-set at 30-50 psi. That setup suits a house system that needs the pump to cycle on its own, instead of running only when you switch it manually.

Is SWS75 a 2-wire or 3-wire submersible setup?

SWS75 is not stated as a 2-wire or 3-wire submersible motor in the specs you provided. The listing does state a pressure switch pre-set at 30-50 psi, so you can confirm the control style from the installation parts you plan to pair with it.

Is the SWS75 Right for You?

Who the SWS75 suits and the jobs it is the wrong choice for, listed below with the reason for each.

Where to Buy This Well Pump

Well pumps are sold by the retailers below – we do not track which of them has the SWS75 in stock, so check availability and the current price with the retailer before making a trip.

• Northern Tool + Equipment (online and physical stores) — breadth of range and specialist staff
• Grainger (online and physical stores) — business or trade accounts
• SupplyHouse.com (online only) — specialist staff and breadth of range
• Amazon (online only) — breadth of range and easy comparison shopping
• Home Depot (online and physical stores) — breadth of range and in-store returns
• Lowe’s (online and physical stores) — breadth of range and in-store returns
• Ace Hardware (online and physical stores) — local pickup and specialist staff

Final Verdict on the SWS75

You should choose SWS75 if your well setup needs 3/4 hp, a 3/4 in. discharge, and a 25-foot lift limit. Wayne lists it around $259.99.

Its 510 gallons per hour rating is the clearest number here. That flow figure matters for how much water it can move in a stated time, while the 25-foot maximum lift keeps it in shallow-well territory.

Skip it if: your well needs deeper lift than 25 feet, or you need a pump for higher-head service. A 1 HP model is the better fit for that job.

Proper installation requires understanding how to choose your well casing diameter.