PITLESS ADAPTER UNDERGROUND DISCHARGE for below ground discharge from a water well.

Dean Bennett Supply can help you with you do it yourself well system. We stock the finest product selection available in one place. Call us at 800-621-4291 for information and assistance. Since 1965 Dean Bennett Supply has been supplying the water well industry.

Pitless adapters are underground discharge units that mount into the water well casing down below the frost level. The piece that goes through the well casing secures with a rubber washer and nut on the outside of the casing. The inside of that unit is a receiver for the piece that comes up from your submersible pump.

The pipe going down to your submersible water pump in the well is connected to the bottom of the pitless adapter main body. This allows the water to make a elbow move from the pipe coming up, through the adapter and into your home through the underground distribution pipe. When setting your pump in the well, you will lower the inside piece down with another short piece of pipe. It will slide into the receiver on the piece attached through the well casing wall, and make a water tight connection.

Most people will use a 1" pitless adapter to set their submersible pump into the well. They reduce the 1 1/4" opening on the pump discharge to 1" with a hex bushing, then use 1" pipe for the well and distribution line into the house.

Call Dean Bennett Supply at 800-621-4291 for assistance in selecting the proper items for your well system.

Pitless Model	Pitless Adapter Description	Price
B-10X	1" Economy Pitless Adapter is the most popular model for use with 1" drop pipe. Martinson shows that the B-10X will support 970' of pipe filled with water, however we recommend its use down to 500' settings only.	$ 73.75
T22039	1-7/8" Bi-Metal Hole Saw for B10X Pitless Adapters for Making Hole in Casing.	$ 19.80
S-10X	1" Heavy Duty model pitless adapter is for use with 1" drop pipe and will support 1500' of 1" pipe filled with water.	$ 139.50
T22038	1-3/4" Bi-Metal Hole Saw for S10X Pitless Adapters for Making Hole in Casing.	$ 18.75
B-20X	1 1/4" Economy Pitless Adapter model for use with 1 1/4" drop pipe. Martinson shows the B-20X will support 800' of pipe filled with water, however we recommend its use down to 400' setting only.	$ 108.00
S-20X	1 1/4" Heavy Duty model Pitless Adapter is for use with 1 1/4" drop pipe and will support 1000' of 1 1/4" pipe filled with water.	$ 170.75
T22042	2-1/4" Bi-Metal Hole Saw for B20X & S20X Pitless Adapters for Making Hole in Casing.	$ 22.65
T22050	Mandrel with Pilot Drill Bit for Hole Saw with 3/8" Hex	$ 35.90

A pitless adapter eliminates the necessity of running your pipe up through the top of the well cap and then back down below ground. The discharge is completely below ground where freezing should not be a problem.

Dean Bennett Supply Company in Denver, Colorado has served the needs of the water well community since 1965. We welcome Do-it-yourself inquiries at 800-621-4291. Call us and request your free pump system supply catalog. If you need assistance with your water well pump system, please call us. We have over 37 years of pump system design experience.