PENTAIR WM-12WB Residential Fiberglass Well Water Tank
The PENTAIR Water Tank: Vertical is a residential fiberglass well water tank with a 40.3 gal capacity and 38 psi precharge pressure, featuring a bladder design. It is an inline installation type, not ASME rated, and…
SKU 3G-OTH-95803
Also listed as: WM12WB · WM 12WB
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The PENTAIR Water Tank: Vertical is a residential fiberglass well water tank with a 40.3 gal capacity and 38 psi precharge pressure, featuring a bladder design. It is an inline installation type, not ASME rated, and does not include a pump stand. This product is identified by manufacturer part number WM-12WB.
Frequently Asked Questions
What is the PENTAIR WM-12WB water tank used for?
The PENTAIR WM-12WB is a residential fiberglass well water tank designed to store and pressurize water in home well systems. Its 40.3 gal capacity and 38 psi precharge pressure help reduce pump cycling and maintain consistent water pressure for household use.
What are the specifications of the PENTAIR WM-12WB water tank?
The PENTAIR WM-12WB is a vertical, inline-install water tank with a 40.3 gal capacity, 38 psi precharge pressure, and a fiberglass bladder design. It is not ASME rated and does not include a pump stand. The manufacturer part number is WM-12WB.
Where to buy the PENTAIR WM-12WB water tank worldwide?
You can source the PENTAIR WM-12WB water tank through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the tank reaches your site reliably.
How to install the PENTAIR WM-12WB water tank?
Install the PENTAIR WM-12WB inline with your well system piping, ensuring the tank is vertical and securely mounted. Set the precharge pressure to 38 psi before connecting water. Follow standard well-tank installation practices and local plumbing codes for best results.
Used in
Common applications for PENTAIRPENTAIR 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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Compatible alternatives & equivalents
- AMTROL Vertical steel well water tank with 14-gallon capacity and 38 psi precharge pressure. Designed for residential well systems to maintain consistent water pressure and reduce pump cycling. Not ASME rated. No pump stand included
- AMTROL Vertical steel well water tank with 264-gallon capacity and 25 psi precharge pressure. ASME certified under Boiler and Pressure Vessel Code Section VIII Division 1. Used in commercial water systems to maintain pressure and reduce pump cycling