Deep Well Jet Pump Installation

Deep well jet pumps use two lines one for pulling the water and one for pushing the.

Deep well jet pump installation.

Convertible jet pumps like the red lion rjc 100 shown at above left that can be swapped between a shallow well typically from 25 ft one line jet pump to a deep well two line jet pump are typically capable of lifting in the 2 line jet pump conversion from a depth of about 90 feet. Screw an adapter to the threaded pump outlet and tighten it with a wrench. Do not reduce the sizes of pipe. Run pipe between the pump outlet and tank inlet connecting it with appropriate fittings.

A foot valve must be used if the ejector or jet does not have a built in check valve. The shallow well jet pumps draw water from one line situated in wells no deeper than a maximum of 25 feet deep. Unlike submersible pumps they must be primed with water before they can draw the water. For deep well installation the drive line is 1.

Deep well jet systems are used when the water depth is between 20 and 80. Jet pumps which are primarily used for shallow wells less than 25 feet deep should be placed in a well housing and then mounted above the well in a separate well house or other structure. To prevent overpumping the well a deep well jet pump. A jet pump performs best when installed close to the well because suction lift and friction losses are kept to a minimum.

Deep well jet pumps use both the suction at the jet to bring water into the system and pressure applied by the impeller to lift the water. Jet pumps for shallow wells move water by creating a vacuum. If replacing the switch we recommend using one with a 30 5 psi setting. Jet pumps usually come with a 30 50 pressure switch factory installed on the pump.

Deep well jet pump single pipe step 1 make sure the well is pumped clean and that sand and grit are absent.