Manual de Instrucciones de Operación y Piezas

JSU50

Operating Instructions and Parts Manual

JSU50

.arcilla o roca

como tales impermeables

materiales entre

atrapada está permeables

materiales en agua el

cuando Ocurre .tierra la de

emerge que manantial Un

MANANTIAL: (A)

 

 

(A)

 

 

 

 

ESQUISTO

LAGO, (B) ARROYO, ESTANQUE

MANANTIAL

 

 

o piedra ladrillo,.irrigación o

con reviste se Luego lavado como tales fines para

.superficial basante utilizada ser Puede .humano

profundidad una hasta consumo para apta es no

diámetro de pies varios general lo por tratada, sea que

de hoyo un excava Se menos a que superficial, Agua

EXCAVADO: POZO (C) ESTANQUE: o ARROYO LAGO, (B)

 

evitar para concreto .derrumbe se que

 

EXCAVADO POZO (C)

Suministros

Installation (Continued)

8.Slope horizontal lines up toward pump a minimum of 1/4" per foot. This will prevent trapping air in the lines.

ELECTRICAL CONNECTIONS

The voltage of power supply must match the voltage of the pump. Above ground well pumps covered in this manual have dual voltage motors preset at the factory to 230 volts. The motors can be converted to 115 volts by turning the voltage selector to the desired voltage (See Figure 6). Use a needle nose pliers to pull the selector out approximately 1/4”, rotate and then reinsert in correct position.

230V

115 V

Motor

13

L1L2

Attach

Line

 

Ground

 

Wire

 

Here

 

Figure 7 - Electrical Connections

Refer to the wiring diagram located under the cover of the pressure switch (Figure 7).

To attach AC power to the switch, loosen the screw holding the cover onto the switch and remove the cover.

Loosen unused ground screw and attach the exposed end of the ground wire between the screw head and the pressure switch body, then tighten.

Loosen the top two screws on the pressure switch and retighten with the AC power leads captured under the screw heads. Reattach the pressure switch cover and tighten the screw.

CONNECTION TO WATER SOURCE

To pump

Inline check valve

Drive

Point

Figure 9 - In-Line Check Valve

As an alternative, an in-line check valve can be used with a driven well (Figure 9).

NOTICE

Do not use both a

check valve and

foot valve in your system. This could significantly reduce the performance of the pump.

DRILLED WELL

1.Install a foot valve on the first sec- tion of pipe (Figure 10).

To pump

la de debajo La .freática general lo por (50 m 15,25 a diámetros Los entre fluctúan (2") cm 5,1 y

POZO (D) una acciona Se pantalla una con la en punta

POZO (D) ACCIONADO

Agua de

230 V

115V

Figure 6 - Voltage Selector

DRIVEN WELL

1.Drive the point several feet below the water table.

Well seal

(1") cm 2,5

comunes

.pies)

menor es

profundidad

capa

(3"), cm 7,6 (6") cm 15,2 de agua de

comunes

pies) (1000

hasta pies

fluctúan

Las

por tierra,

con

tubería

ACCIONADO:

revestido

con tierra la

hoyo Un

POZO (E)

 

MATERIAL PERMEABLE

 

 

 

 

ARENA ACUIFERA

 

TIERRA SUPERFICIAL

 

ARCILLA

 

 

 

 

POZO (E) PERFORADO

 

 

 

 

 

Connect the pump to a separate electrical circuit with a dedicated circuit breaker. Refer to the electrical specifications in the Wiring Chart for recommended circuit breaker and wire size.

Install and main–

! WARNING tain wiring for this

NOTE: A packer-type foot valve can be installed in the well (Figure 8). This type of foot valve allows the well pipe to be filled with water when priming and makes the inlet pipe much easier to test for leaks. Follow the manufac- turer’s instructions when installing the packer-type foot valve.

Foot valve

Well casing

doméstico uso

m 305 de más diámetros Los . (2"), cm 5,1 son y (4") cm 10,2 pozos para

algunos entre

profundidades

.

 

 

 

 

.humano

para apta

El .techos

 

 

consumo

es no agua

Figura 11 - Suministros de agua

.tuberías con

maquinaria

en perforado

PERFORADO:

 

y

 

 

los de lluvias de agua

recolectar para construido

subterráneo tanque Un

CISTERNA: (F)

FREATICA CAPA

CISTERNA (F)

pump in accordance with the National Electrical Code and all applicable local codes.

The motor must be grounded by connecting a copper conductor to the grounding screw provided within the wiring compartment in the pressure switch.

The field wiring compartment for the jet pump is inside the pressure switch housing. There is only one proper ground screw on the unit. The screw is located under the pressure switch cover, painted green and is identified as GRD. The ground connection must be made to this terminal (Figure 7).

To pump

Drive

Packer Type

Point

Foot Valve

Figure 8 - Packer-Type Foot Valve

Figure 10 - Well Seal

2.Lower the pipe into the well.

3.Add pipe until the foot valve is 10 feet below the lowest anticipated

water level.

Leaking joints or couplings will allow air to leak into the pipe and cause poor pump operation. Make sure to use pipe joint compound or Teflon® tape on all pipe connections.

Locate foot valve

! CAUTION at least 2 feet from

the bottom of the well so sand or sediment is not drawn into the system.

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22 Sp

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