Sears 390.2518, 390.2514 owner manual Read and Follow Safety Instructions

Page 2

READ AND FOLLOW SAFETY INSTRUCTIONS!

This is the safety aler'c symbol. When you see this symbol on your

pump or in this manual, look for one of the following signal words

and be alert to the potential for personal injury:

DANGER warns about hazards that will cause serious personal

injury, death or major property damage ff ignored.

WARNING warns about hazards that will or can cause serious

personal injury, death or major property damage ff ignored.

CAUTION warns about hazards that will or can cause minor per-

sonal injury or property damage ff ignored.

The label NOTICE indicates special instructions which are im-

portant but not related to hazards.

Carefully read and follow all safety instructions in this

manual and on pump.

Keep safety labels in good condition.

Replace missing or damaged safety labels.

Relief valve must be capable of passing full pump flow at 75 PSI.

Pump water onJy with this pump.

Electrical Safety

WARNING _k Wire motor for correct

voltage. See "Electrical"

section of this manual

 

 

and

motor

nameplate.

 

 

Ground

motor

before

 

 

connecting

 

to

power

 

 

supply.

 

 

 

 

 

 

Meet

National

Elect-

Hazardous

voltage.

rical

 

Code

 

and

local

codes

 

 

wiring.

Can shock,

burn, or

for

all

cause death.

 

 

 

 

 

 

Ground pump before

_k Follow

wiring

 

instruc-

connecting to power

tions

in

this

 

manual

supply.

 

when

connecting

mo-

 

 

tot

to

power

lines.

Make workshops childproof; use padlocks and master switches;

remove starter keys.

General Safety

Do not allow pump, pressure tank, piping, or any other system

component containing water to freeze. Freezing may damage sys-

tem, leading to injury or flooding. Allowing pump or system com-

ponents to freeze will void warranty.

General Safety

WARNING

Hazardous pressure! Install pressure relief valve in discharge pipe.

Release all pressure on system before working on any component.

Periodically

inspect

pump

and

system

components.

 

 

Wear

safety

glasses

at

all

times

when

worldng

on

pumps.

 

Keep

 

work

area clean,

uncluttered

and

properly

lighted;

store

properly

all

unused

tools

and

equipment.

 

 

 

 

Keep

visitors at a safe

distance

from

the

work

areas.

 

A WARNIN__j Pump body may explode if used as a booster

pump unless relief valve capable of passing full pump flow at 75 PSI (517 kPa) is installed,

f

Iax CAUTION !Motor normally operates at high temperature and

will be too hot to touch. It is protected from heat damage during

operation by an automatic internal cutoff switch. Before handling

pump or motor, stop motor and allow it to cool for 20 minutes.

 

TABLE I - PUMP

PERFORMANCE

(In Gallonsper Minute)

 

 

Model

 

 

 

Discharge

Pumping

Depth in Feet

No.

Description

Suct.

Disch.

Pressure PSI

5'

10'

15'

20'

390.2514

1/2 HP S.W. Jet

1-1/4"

1"

40

8.2

7.3

6.2

5.0

390.2518

3/4 HP S.W. Jet

1-1/4"

1"

40

10.9

10.4

8.6

7.5

2

Image 2
Contents Sears Read and Follow Safety Instructions SafetyIntroduction ContentsRules for Safe Installation and Operation Piping in the Well Major Components / PipingMajor Components What They do Electrical Wiring Connections ElectricalInstallation / Operation Maintaining Your Pump ServiceRemoving Motor for Service Replacing Shaft Seal Not Scale Repair Parts Repair Parts Troubleshooting Chart Page Page Page Sears