Multiple Water Pressure Tank Installation

Captive air tank water chamber during the drawdown cycle.

Multiple water pressure tank installation. The amount of usable water stored in a pressure tank is called the drawdown and is the amount of water that can be drawn from the tank between the. Install the pressure switch on the second tank. The primary function of the pressure tank in a pumped water system is to protect the pump motor. Pressure tank installation and operating instructions rules for safe operation this is a diaphragm type pressure tank for use on a cold well water system.

A pressure tank is an integral part of maintaining your well. Be sure to follow the proper requirements listed below and in th. This well pressure tank installation video shows the steps you ll need for this replacement. The check valve prevents water from flowing back into the well because of pressure from the water tanks.

Pressurized well tanks extend the lifespan of your well pump by preventing rapid on off cycling of the pump and maintaining water pressure throughout your home. A t fitting is then installed to divert water to the house on one side and the water pressure tanks on the other side. Failure to install a relief valve may result in tank explosion in the event of a system. The system must be protected by a suitable relief valve.

This is accomplished by storing water under pressure so the pump does not have to come on every time there is a small intermittent demand for water. Only one pressure switch is needed. On the line going to the water pressure tanks install an isolation valve and then another check valve. This will keep the pressure stable in both tanks.

The primary function of the pressure tank in a pumped water system is to protect the pump motor which is accomplished by storing water under pressure so the pump does not have to come on every time there is a small intermittent demand for water. A properly sized pressure tank ensures your household water needs are met and your pump is protected against short cycling. Click on the image for a larger version.