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PENTAIR Water Tank: Vertical, 20 gal Tank Capacity, Fiberglass, 38 psi Precharge Pressure - Residential Fiberglass Well Water Tanks
PENTAIRResidential Fiberglass Well Water Tanks

PENTAIR Water Tank: Vertical, 20 gal Tank Capacity, Fiberglass, 38 psi Precharge Pressure

The PENTAIR Water Tank: Vertical is a residential fiberglass well water tank with a 20-gallon tank capacity and a 38 psi precharge pressure, featuring a 1-inch MNPT connection. This inline-install tank is not ASME…

SKU 3G-OTH-95902

Also listed as: WM6 · WM 6

Brand
PENTAIR
Item
Water Tank: Vertical, 20 gal Tank Capacity, Fiberglass, 38 psi Precharge Pressure
Category
Residential Fiberglass Well Water Tanks
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

PENTAIR
Manufacturer Part Number
WM-6
Type
Fiberglass
MNPT
1 in
Product Type
Water Tank
Tank Capacity
20 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

Technical Documents

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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 20-gallon tank capacity and a 38 psi precharge pressure, featuring a 1-inch MNPT connection. This inline-install tank is not ASME rated and does not include a pump stand.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PENTAIR WM-6 water tank used for?

The PENTAIR WM-6 is a residential fiberglass well water tank designed to store and pressurize water in private well systems. It provides a 20-gallon capacity with a 38 psi precharge, ensuring consistent water pressure for household use. This inline-install tank is suitable for homes requiring a compact, corrosion-resistant pressure vessel.

What are the specifications of the PENTAIR WM-6 water tank?

The PENTAIR WM-6 is a vertical fiberglass water tank with a 20-gallon capacity and a 38 psi precharge pressure. It features a 1-inch MNPT connection and is designed for inline installation. This tank is not ASME rated and does not include a pump stand. The manufacturer part number is WM-6.

Where to buy the PENTAIR WM-6 water tank worldwide?

You can source the PENTAIR WM-6 water tank through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this PENTAIR model.

How to install the PENTAIR WM-6 water tank?

Install the PENTAIR WM-6 vertically in a well system using the 1-inch MNPT connection. Ensure the tank is securely mounted and the precharge pressure is set to 38 psi before system startup. Follow standard plumbing practices for inline tanks, including proper support and leak-free connections. Consult a licensed professional for code compliance.

Used in

Common applications for PENTAIR
Residential well water storage — Pentair WM-12WB vertical fiberglass tank (40.3 gal) for pressure maintenance
Point-of-use drinking water filtration — Pentair 655116-96 sediment filter (0.5 micron) for lindane reduction
Pond and waterfall circulation — Pentair 2430 waterfall pump (1/3 hp) for decorative water features
Residential well water storage — Pentair WM-35WB vertical fiberglass tank (119.7 gal) for larger households
Under-sink carbon filtration — Pentair 655126-96 carbon filter (0.5 micron) for cyst reduction
Small-scale water pressure systems — Pentair WM-6 vertical tank (20 gal) for compact installations

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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