Why do you need a well pump?

A well pump supplies water to your home from within the ground. You may need a Red Lion well pump to replace an existing or undersized pump or to install in a new home. Whether you purchase a pump for replacement or new installation purposes, it is important to determine and select the correct pump.

New installation

New installation, although not difficult, does require a bit more consideration:

1. What is the well's depth to water?

The depth of the well to water is easily determined by attaching a small, floatable device to the end of a string. Lower the string into the well until the device floats. Simply mark the string at ground level, remove from the well, and measure the length.

2. What type of pump do you need?

There are both 2-wire and 3-wire submersible pumps. All 1 hp and smaller 3-wire submersible pumps include a control panel, which is required for installation.

25 ft or lessShallow well jet pump
25 ft to 90 ftConvertible jet pump
25 ft to 400 ftSubmersible well pump

3. What pump size do you need?

Determine well pump size by calculating how much water your house will use. This is easily done by counting the number of water fixtures in your home: showers, faucets, outdoor spigots, and water-using appliances (dishwashers, clothes washers, refrigerators). Each fixture requires one gallon per minute (gpm) of flow. The gpm is clearly marked on the front of each Red Lion box.

Replacing an existing pump

Both shallow and deep well jet pumps pull water out of your well through one or two inlet pipes that run down below the ground into your well. Look at the number of pipes to determine the type of pump you need. If your pump has one pipe, you need a shallow well jet pump or a deep well submersible pump; two pipes mean you need a convertible jet pump for deep well application.

Typical Installations

SHALLOW WELL JET PUMP

Down to 25 feet

Suitable for applications where the pumping water level does not exceed 25'. Requires a single 1¼" suction pipe. May be used in well 2" or larger in diameter.

To complete installation, the following is required:

  • Jet pump
  • Pressure tank
  • Pump to tank fittings
  • 1¼" suction piping
  • Foot valve or check valve

CONVERTIBLE JET PUMP

Shallow well configurations - down to 25 feet

Suitable for applications where the pumping water level does not exceed 25'. Requires a single 1¼" suction pipe. May be used in wells 2½" or larger in diameter.

To complete installation, the following is required:

  • Jet pump which includes: pressure switch, flow control valve, and injector (installed on the pump)
  • Pressure tank
  • Pump to tank fittings
  • 1¼" suction piping
  • Foot valve or check valve (for driven well)

CONVERTIBLE JET PUMP

Deep well configuration - down to 90 feet

Suitable for applications where the pumping water level does not exceed 25'. Requires a single 1¼" suction pipe. May be used in wells 2½" or larger in diameter.

To complete installation, the following is required:

  • Jet pump which includes: pressure switch, flow control valve, and injector (installed on the pump)
  • Pressure tank
  • Pump to tank fittings
  • 1¼" suction piping and 1" pressure return piping
  • Foot valve

DEEP WELL SUBMERSIBLE PUMP

Down to 250 feet

Suitable for applications where the pumping water level does not exceed 250'. Requires a double suction pipe. May be used in wells 4" or larger in diameter.

To complete installation, the following is required:

  • Submersible pump sub pac which includes pressure switch, pressure gauge, service tee, relief valve, sub cable, and built-in check valve
  • Pressure tank
  • Torque arrester
  • Well seal or pitless adapter
  • 1" discharge piping