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PENTAIR WM-35WB Residential Fiberglass Well Water Tank - Residential Fiberglass Well Water Tanks
PENTAIRResidential Fiberglass Well Water Tanks

PENTAIR WM-35WB Residential Fiberglass Well Water Tank

The PENTAIR Water Tank: Vertical is a residential fiberglass well water tank with a 119.7-gallon capacity and a 38 psi precharge pressure. This inline-install tank is not ASME rated and does not include a pump stand.

SKU 3G-OTH-95832

Also listed as: WM35WB · WM 35WB

Brand
PENTAIR
Item
WM-35WB Residential Fiberglass Well Water Tank
Part Number
WM-35WB
Category
Residential Fiberglass Well Water Tanks
Available to Order
Also known as:WM-35WBPENTAIR
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Technical Specifications

PENTAIR
Manufacturer Part Number
WM-35WB
Type
Fiberglass
Product Type
Water Tank
Tank Capacity
119.7 gal
ASME Compliance
Not Rated
Tank Install Type
Inline
Precharge Pressure
38 psi
Includes Pump Stand
No Pump Stand Included
ASME Boiler and Pressure Rated
Not Rated ASME Section VIII Division 1

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PENTAIR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PENTAIR Water Tank: Vertical is a residential fiberglass well water tank with a 119.7-gallon capacity and a 38 psi precharge pressure. This inline-install tank is not ASME rated and does not include a pump stand.

Frequently Asked Questions

What is the PENTAIR WM-35WB water tank used for?

The PENTAIR WM-35WB is a residential fiberglass well water tank used to store water and maintain consistent pressure in private well systems. Its 119.7-gallon capacity and 38 psi precharge support steady water delivery for household use, reducing pump cycling.

What are the specifications of the PENTAIR WM-35WB water tank?

The PENTAIR WM-35WB is a vertical fiberglass water tank with a 119.7-gallon capacity and 38 psi precharge pressure. It installs inline, is not ASME rated, and does not include a pump stand. The manufacturer part number is WM-35WB.

Where to buy the PENTAIR WM-35WB water tank worldwide?

3G Electric supplies the PENTAIR WM-35WB water tank worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this fiberglass well water tank to your site. Contact us for availability and lead time.

How to install a PENTAIR WM-35WB water tank?

Install the PENTAIR WM-35WB inline with your well system, ensuring the tank is vertical and on a level surface. Set the precharge pressure to 38 psi before connecting to the pump. Follow local plumbing codes and use a pressure switch for proper operation.

Used in

Common applications for PENTAIR
Residential well water systems — Pentair fiberglass bladder tanks (20 to 119.7 gallons) for pressure stabilization and pump cycling reduction.
Point-of-use drinking water filtration — Pentair quick-connect under-sink filters with carbon or sediment media for contaminant reduction.
Pond and waterfall circulation — Pentair below 1/2 HP waterfall pump (MPN 2430) with totally enclosed motor for water feature aeration.
Light commercial water treatment — Pentair under-sink filters with 675 or 750 gallon service life for small-scale filtration needs.
Residential water pressure boosting — Pentair inline fiberglass tanks with 38 psi precharge for consistent water pressure in home plumbing systems.
Decorative water features — Pentair 115V AC waterfall pump with 1-1/4 inch NPT discharge for continuous water circulation in ponds.
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PENTAIR Products

3G Electric supplies PENTAIR residential fiberglass well water tanks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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