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WellMate WM-12, 40 Gallon, Fiberglass, Bladder Pressure Tank

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MSRP $1,675.98

Sale Price $837.99

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SKU#

WM-12

In stock

WM-12

https://www.pentair.com/

Overview

The WellMate WM-12 is a 40 gallon fiberglass bladder pressure tank with corrosion-proof composite construction and a seamless fiberglass-wrapped shell. It uses a blow-molded polyethylene inner liner, heavy-gauge polyurethane bladder, and high-impact PVC bottom inlet/outlet assembly. This model includes a 1 inch MNPT Quick Connect connection, rugged base, and H-clip retained quick connector for secure installation.

Specifications

More Information
Drawdown @ 40/60 PSI	10.5
Drawdown @ 30/50 PSI	12.2
Discharge Connection	1" NPTM
Material	Fiberglass
Capacity	40
Size	16" X 57"
Source	https://www.pentair.com/
Model #	WM-12
Manufacturer	WellMate
Shipping Weight	29
Warranty	5 Year Limited

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Product Literature

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FAQs

What is the capacity of the WellMate WM-12?

The WM-12 has a 40 gallon capacity.

What type of tank is this?

It is a fiberglass bladder pressure tank.

What materials are used in the tank construction?

It has a blow-molded polyethylene inner liner, a fiberglass roving and epoxy resin outer shell, a heavy-gauge polyurethane bladder, and a high-impact PVC bottom inlet/outlet assembly.

What connection does the WM-12 use?

It uses a 1 inch MNPT Quick Connect connection.

What is the maximum operating pressure?

The maximum operating pressure is 125 PSI.

What is the maximum temperature rating?

The maximum temperature is 120 degrees Fahrenheit.

What are the drawdown ratings?

Drawdown is 12.2 gallons at 30/50 and 10.5 gallons at 40/60.

How should the tank charge be set before use?

The product notes state tanks are pre-pressurized at 38 PSI and should be set at 2 PSI below the cut-in of the pressure switch.

Installation Tips

Installation Brief

The WellMate WM-12 is a fiberglass bladder pressure tank with a 1 inch MNPT Quick Connect connection and H-clip retention.

Check the tank pressure before installation.
Set the tank charge to 2 PSI below the cut-in setting of the pressure switch.
Connect the tank using the 1 inch MNPT Quick Connect connection.
Make sure the quick connector is fully retained by the H-clip.
Confirm the pressure switch settings do not exceed a 20 PSI differential between cut-in and cut-out.