Simer Pumps 3307P, 3310P, 3305P New Deep Well Installation, OR LARGER WELL Figure, Scale

New Deep Well Installation 7

4" OR LARGER WELL (Figure 10)

1.Install the control valve and pressure gauge in the pump body. See Figure 7.

2.Assemble ejector kit FP4800 or 29660 (sold separate- ly). See Figure 10. Follow the instructions included with the kit in order to match the nozzle and venturi to your well conditions.

To Household
Water System
Pressure		Relief Valve
Gauge and		Suction (Larger)
Priming
	P	Pipe from Well
Plug

Drive (Smaller)
Line to Well
	Well
	Head
	266 0395
	Venturi
	Ejector
Not	Nozzle
to
Scale	Foot Valve
	Strainer

Figure 10: 4” and Larger Deep Well

3.Mount the pump as close to the well as possible.

4.Connect two pipes (1" drive, 1-1/4" suction) to the ejec- tor and lower the ejector into the well until it is five feet from the bottom. It should also be at least 10 feet below the well’s water level while the pump is running in order to prevent the pump from sucking air.

5.Install a sanitary well seal and connect the ejector piping to the pump. Use steel nipples through the well seal with flexible poly pipe to avoid crushing the plastic pipe when tightening the seal.

6.Support the pipe so that there are no dips or sags in the pipe, so it doesn’t strain the pump body, and so that it slopes slightly upward from the well to the pump (high spots can cause air pockets which can air lock the pump). Seal the suction pipe joints with teflon tape or a teflon based pipe joint compound. Joints must be air- and water-tight. If the suction pipe can suck air, the pump cannot pull water from the well.

You have just completed the plumbing for your new double pipe deep well jet pump. Please go to Page 8 for discharge pipe and tank connections.

2" WELL (Figure 11)

1.Install the control valve and pressure gauge in the pump body. See Figure 7.

2.Mount the pump as close to the well as possible.

3.Assemble ejector kit FP4840 or 29670 (sold separate- ly), well piping, and well head adapter according to the instructions provided with the ejector package. See Figure 11. Use galvanized drop pipe with turned couplings to allow proper flow. Follow the instruc- tions included with the kit in order to match the noz- zle and venturi to your well conditions.

To Household
Water System	Relief Valve

Pressure Gauge	Suction (Larger)
and Priming
Plug	Pipe from Well
	P
	Well
	Head

Drive (Smaller)

Pipe to Well

Well Casing serves as Drive Pipe

Suction Pipe
	267 0295
Not	Venturi
to		- 24
Scale		J32P
		NO.
		JET
	Nozzle	41
	Ejector

Figure 11: 2” (Single Pipe) Deep Well

4.Run two pipes (one smaller drive pipe, one larger suction pipe) from the well to the pump. Support the pipe so that there are no dips or sags in the pipe, so it doesn’t strain the pump body, and so that it slopes slightly upward from the well to the pump (high spots can cause air pockets which can air lock the pump). Seal the suction pipe joints with teflon tape or a teflon based pipe joint compound. Joints must be air- and water-tight. If the suction pipe can suck air, the pump cannot pull water from the well.

You have just completed the plumbing for your new single pipe deep well jet pump. Please go to Page 8 for discharge pipe and tank connections.

For parts or assistance, call Simer Customer Service at 1-800-468-7867 /1-800-546-7867