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Main product image of WX-350 (151S1), 119 Gal WELL-X-TROL Well Tank (Stand)
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WX-350 (151S1), 119 Gal WELL-X-TROL Well Tank (Stand)

Brand:
Amtrol
SKU:
WX-350
Rating:
(35)
Q&A:
(4)
WX-350 (151S1), 119 Gal WELL-X-TROL Well Tank (Stand)
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$1,555.00 each
In Stock
In Stock
Get 28 Thu, Jun 11 - Mon, Jun 15

Lift Gate

This product weighs 146 lbs. and may require the use of a lift gate. If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.
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Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Tank Volume
119 Gallons
Product Highlight: Connection Size
1-1/4" Connection
Product Highlight: Warranty
7 Year Limited Warranty
Product Highlight: Max Pressure (PSI)
150 MAX PSI
Product Highlight: Height
61-7/8"
Product Highlight: Diameter (Inches)
26" Diameter

Description

Amtrol WX-350 (151S1) 119 Gal WELL-X-TROL Well Tank (Stand) is a pre-pressurized diaphragm well tank for residential and light commercial water systems, built to reduce pump cycling and maintain steady water pressure.

Key Features:
  • Tank volume 119 gallons
  • Factory precharge 38 PSIG
  • Maximum working pressure 150 PSIG
  • Maximum operating temperature 200°F
  • Maximum relief valve setting 125 PSIG
  • Height 62 inches
  • Diameter 26 inches
  • System connection 1-1/4" NPTF, centerline 2-1/16 inches
  • Stand diameter 20-1/2 inches
  • Shipping weight 146 lb
  • Shell high strength steel, Tuf-Kote HG Blue finish
  • Diaphragm heavy duty butyl
  • Liner antimicrobial
  • System connection stainless steel
  • Water circulator Turbulator
  • Warranty 7-year limited

Compatibility & Applications:
  • Controls pump cycling in residential well water systems.
  • Indoor or outdoor installation as outlined by Amtrol.

Installation & Operation Notes:
  • Install upright on a stable, level surface.
  • Use the 1-1/4" NPTF system connection.
  • Verify and set air precharge relative to pump cut-in per installation instructions.
  • Relief valve required, set at 125 PSIG or more, sized to pump capacity.

Maintenance & Troubleshooting:
  • Precharged diaphragm design.
  • Follow Well-X-Trol installation and operation instructions for setup, precharge checks, and service.

Specs

Tank Volume:

119 Gallons

Max Accept. Factor:

0.39

Connection Size:

1-1/4"

Precharged PSI:

38 psi

Max Pressure (PSI):

150

Height:

61-7/8"

Diameter (Inches):

26"

Weight (lbs):

166 lbs

Warranty:

7 Year Limited

Max Temp (F):

200°F

Coating:

Blue Enamel

Shell Material:

Steel

Diaphragm Material:

Heavy Duty Butyl

Liner Material:

Virgin Polypropylene

Application:

Plumbing

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Compare Similar Products

Brand
Tank Volume
Diameter (Inches)
Amtrol
119 Gallons
26"

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Product Reviews

4.66 out of 35 reviews
94% would recommend this product
4.66
out of 35 Reviews
94% would recommend this product
WRITE A REVIEW
5 star
83%
4 star
9%
3 star
3%
2 star
3%
1 star
3%
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Customer Images

Most Liked Positive Review

Great product!

I bought four of these to upgrade twot water wells that I have. They are a great product and the original units I replaced Had about a 20 year life cycle before the diaphragm failed. In fact just one of my tanks filled at 20 years the others are still in serviceable condition but I replaced all of them to be on the safe side.
VS

Most Liked Negative Review

maybe I got a bad one

So, I purchased this tank from supplyhouse and it took over a month before it was delivered and when it arrived it was already rusting and had lots of damaged to it from the shipping process. SH customer service (Amanda) was great she schedule another one which took about a week to get to me. This tank had rust on it as well and was chipped in several places on the top.
Showing 1-10 of 35 reviews

I would buy this product again. In fact I just did.

This is the 2nd time I've ordered this same unit. Last one lasted 19 years. Amazing product quality and customer service.
Skip
Wash DC
18 days ago
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"Well" made - great product

Bought this to boost my pressure tank capacity, matching the one (same model, same manufacturer) I have had since 2021. Easy to install, and does the work I want it to do, lessening wear on my well pump, and providing better pressure for my extensive landscape irrigation system.
Chet
Washington
4 months ago
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I would purchase this product again.

Great value for this product!
AV
Rhode Island
4 months ago
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As advertised, shipped quickly,, direct replacement.

Arrived on a pallet strapped nicely. Very fast delivery. I am impressed. Thank you.
Baird
San Cruz
6 months ago
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I will continue to purchase again and again

The products work great. So far I have purchased 8 tanks from your company. My go to supplier for pressure tanks.
Yolanda
Wisconsin
9 months ago
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I would buy again 😁

So far a very good product, and I'm sure it's going to preform flawlessly for years.Very good people and company to do business with. I received my tank in a timely manner, and without any damage. I installed it myself without any problems.
Magnum
Illinois
1 years ago
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Nice unit

Arrived safe and looks great!
Blake
Texas
2 years ago
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SupplyHouse gets it all right

Top quality pressure tank. Excellent pricing. Fast delivery and arriving per plan. Nothing left to want.
Mark E.
Washougal WA
2 years ago
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Great tank. Max size available. More storage is better all a

I use this new Well-Troll WX-350 as one of 3 storage tanks in my system. I wish I had room for one more.
PD
Greensboro, NC
2 years ago
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Great Design but there are issues with Quality Control.

I have been using fiberglass tanks with poor results, so I have switched to steel and WELL-X-TROL clearly has the best designed tanks. The problem with the tank I received was there was weld splatter that was left on the tank after the bottom skirt was welded onto the tank. These small beads of metal were then painted over which compromises the protection that the finish provides. These beads come off and there is no paint underneath just bare metal. The other issue I had was the carrier handled the tank in such a rough manner that the bottom of the packaging was gone and the tank was lying on its side in the truck. The tank had a dent in the side of the top air chamber and even though I inspected it, I did not notice it until the truck was long gone. I did not appear the dent effected the integrity of the tank, so I installed it and it is working just fine. Supply House was great to deal with. Best price and prompt delivery. Will definitely buy from them again!
Tim
Kentucky
3 years ago
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Product Q&A

4 Questions
4 Questions
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Q: Do these pressure tanks lose strength over time, and if so, is the diaphram replaceable or does one have to buy a complete new unit?

Asked by 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

The tanks should be checked every year. You can charge them but if the diaphragm is bad, the whole tank must be replaced.

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- Bill

The whole unit will have to be replaced. The only way it will lose pressure is getting a pin hole leak - cause by abrasive in the water, etc.

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- Riz

The diaphram is not replaceable and the tank would have to be replaced.

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Q: What is the limited warranty?

Asked by Bill 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

Please refer to Amtrol's full warranty policy at the following link: http://www.amtrol.com/media/pdfs/warranty.pdf

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Q: What size of well tank do I need for moderate household use and constant lawn watering.

Asked by willie masecampo 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

The manufacturer recommends at least a 44 gallon tank (WX-250).

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Q: I have a mulch colorant machine that requires 70 gpm how many wx-350 pressure tanks do I need?

Asked by Jay 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

You will need four WX-350 pressure tanks if the pressure switch is 40 to 60.

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