Wayne warranty Installation Continued, Deep Well Installation, CWS50, CWS75 and CWS100

Models: CWS100 CWS75 CWS50

1 36
Download 36 pages 28.51 Kb
Page 4
Image 4
Installation (Continued)

Operating Instructions & Parts Manual

CWS50, CWS75 and CWS100

Installation (Continued)

DRIVEN WELL

Drive the point several feet below the water table.

NOTE: A packer type foot valve can be installed in the well (Figure 3, Illustration B). This type of foot valve allows the well to be filled with water when priming and makes the inlet pipe much easier to test for leaks. Follow

 

 

CHART 2 - PIPE SIZING

 

 

 

Horizontal Distance

 

 

Pump

(Feet)

 

 

 

 

 

 

 

 

 

Pump Model

Opening

0-25

 

26-100

Deep Well

Inlet:

1-1/4 in.

1-1/2 in.

 

Suction

 

 

 

 

Inlet: Drive

1 in.

1-1/4 in.

 

 

 

 

 

Outlet

3/4 in.

1 in.

 

 

 

 

 

the manufacturer’s instructions when installing the packer type foot valve.

As an alternative, an in-line check valve can be used with a driven well (Figure 3, Illustration C). The pipe between the check valve and the water level will always be under a vacuum.

Leaking joints or couplings will allow air to leak into the pipe and cause

1-1/4 in. Pipe

Jet Body

 

1 in. DEEP WELL INSTALLATIONManual backgroundManual background Foot Valve Pipe

Figure 4 - Two Pipe Jet

Install a screen around the inlet

pipe to prevent the entrapment of swimmers.

5.Slope the horizontal pipes upward toward the pump to prevent trapping air. If horizontal distance exceeds 25 feet, see Chart 2 for recommended pipe sizes.

abnormal pump operation. Make sure to use pipe joint compound on all male pipe threads.

3. Lower the jet into the well. Add pipe

DRILLED WELL (2 IN.) WITH SINGLE PIPE

as needed. Be sure to use pipe joint

PACKER (FIGURES 17 AND 5)

compound on all male threads.

 

DUG WELL, CISTERN, LAKE AND SPRING INSTALLATION (FIGURE 17)

Install a foot valve on inlet pipe and lower into water.

The foot valve should be at least 18

in. from the bottom of the well or sand or sediment could be drawn into the

4.Position the jet 10 - 20 feet below the lowest anticipated water level, but never closer than 5 feet from the bottom of the well, if possible.

5.Install a well seal to support the pipe and prevent surface water and other contaminants from entering the well.

1-1/4 in. Pipe

Foot Valve

Packer

 

Cups

Figure 5 - Single Pipe Jet

system.

NOTE: When a lake is used as a water supply, make sure the inlet pipe is deep enough to be submerged at all times. Protect the pipe from damage from swimmers and boats.

Slope the horizontal piping upward toward the pump to prevent trapping air. The pipe must be removed during winter months or protected against freezing.

Protect the pipe from damage from swimmers and boats.

Install a screen around the inlet

pipe to prevent the entrapment of swimmers.

DEEP WELL INSTALLATION

DRILLED WELL (4 IN. OR LARGER) WITH TWO PIPE JET (FIGURES 17 AND 4)

1.Assemble a 1-1/4 in. foot valve (not included) to the jet body. A 1-1/4 in. coupling is required to connect the larger pipe to the jet assembly.

2.Connect the 1 in. pipe threads into the smaller opening in the jet body.

6.Install the horizontal pipe from the well to the pump. Piping from the vertical well pipe to the pump should never be smaller than the well pipes.

7.Slope both pipes upward toward the pump to prevent trapping air. If the horizontal distance exceeds 25 feet, see Chart 2 (on page 5) for the recommended pipe sizes.

DUG WELL, CISTERN, LAKE AND SPRING WITH TWO PIPE JET (FIGURE 17)

1.Install a 1-1/4 in. foot valve (not included) to the jet body. A 1-1/4 in. coupling is required to connect the larger pipe to the jet assembly.

2.Connect the 1 in. pipe threads into the smaller opening in the jet body.

3.Lower the jet into the water below the lowest anticipated water level, but never closer than 18 in. from the bottom. Sand or debris may be drawn into the system if the jet is too close to the bottom.

4.Provide protection for the jet and pipes against damage from boats or swimmers if a lake is used for the water supply.

NOTE: Single pipe packer jets rely on the space between single pipe and inside of well casing for return water to operate jet. Two inch installations must use 1-1/4 in. galvanized steel pipe with special turned couplings (1-13/16 in. O.D.) to avoid restricting flow of return water back to jet.

1.Assemble the foot valve and packer to the jet body.

2.Lubricate the rubber cups with petroleum jelly.

3.Attach the first section of pipe and lower jet into well.

4.Add pipe until the jet is positioned 5 - 15 feet below the lowest anticipated water level. The jet should never be closer than 5 feet from the bottom of the well or sand and sediment may be drawn into the system.

5.With the jet in position, fill the pipes with water to make sure the rubber cups are sealed against inside of the well casing. It may be necessary to move the jet up and down to seat the cups.

6.Install the casing adapter and the horizontal pipes.

www.waynepumps.com

4

Page 4
Image 4
Wayne Installation Continued, Deep Well Installation, CWS50, CWS75 and CWS100, Operating Instructions & Parts Manual