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The WATER WORKER HT-20B is a 20-gallon vertical pre-charged well pressure tank designed for residential potable water systems. It ships with a factory pre-charge of 38 psi and carries a maximum working pressure of 100 psi and a maximum operating temperature of 200 degrees F. The tank body is constructed from cold rolled steel, which delivers a higher strength-to-weight ratio than standard steel. A heavy-duty butyl rubber diaphragm separates the air charge from the water supply, while a polyolefin liner protects the interior from corrosion. Licensed plumbers and well system contractors are the typical installers.
This tank is used in residential well water systems where a pressure tank is required to maintain system pressure, reduce pump short-cycling, and protect pump motor life. The vertical orientation suits installations with limited floor space in utility rooms, crawlspaces, and mechanical areas. The tank is completely lead-free and meets NSF Standard 61, making it appropriate for use on systems supplying drinking water. The blue appliance-quality finish resists UV exposure and harsh environmental conditions. A rugged steel base with a protective plastic strip keeps the tank stable on concrete or finished floors.
Designed as an OEM-style replacement or new-installation pressure tank for residential well water pressure systems requiring a vertical 20-gallon pre-charged diaphragm tank.
Installation should be performed by a licensed plumber or well system contractor in accordance with local plumbing codes and IPC guidelines. Shut off the well pump and relieve all system pressure before disconnecting any existing tank or fittings. Verify the pre-charge air pressure matches the system cut-in pressure before placing the tank in service, adjusting through the Schrader valve on the tank top as needed. Do not exceed the rated 100 psi maximum working pressure.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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