HP 20598 Скачать руководство пользователя страница 2

Self-Priming Engine-Driven
Centrifugal Pumps

2

Operating Instructions and Parts Manual

Unpacking (continued)

Do not operate unit
if damaged during

shipping, handling or use. Damage may
cause injury or property damage.

General Safety Information

1. Know the pump application, limita-

tions, and potential hazards. Read all
manuals included with this product
carefully. Be thoroughly familiar with
the pump and the proper use of the
equipment.

Do not use to pump
flammable or explo-

sive fluids such as gasoline, fuel
oil, kerosene, etc. Do not use in
flammable and/or explosive

atmospheres. Pump should only be used
with liquids compatible with pump
component materials. Failure to follow
this warning can result in death, serious
personal injury and/or property dam-
age.

2. Make certain that the power source

(gas engine) conforms to the require-
ments of your equipment.

3. Provide adequate protection and

guarding around moving parts.

4. Release all pressure within the system

before servicing any component.

5. Drain all liquids from the system

before servicing.

6. Secure the discharge line before

starting the pump. An unsecured dis-
charge line will whip, possibly caus-
ing personal injury and/or property
damage.

7. Check hoses for weak or worn condi-

tion before each use, making certain
that all connections are secure.

8. Periodically inspect pump and system

components. Perform routine main-
tenance as required (See
Maintenance section).

9. Provide a means of pressure relief

for pumps whose discharge line can
be shut-off or obstructed.

10.

Personal Safety:

a. Wear safety glasses at all times

when working with pumps.

b. Wear a face shield and proper

apparel when pumping hazardous
chemicals.

c. Keep work area clean, uncluttered

and properly lighted; replace all
unused tools and equipment.

d. Keep visitors at a safe distance

from the work area.

e. Make workshop child-proof – with

padlocks, master switches, and by
removing starter keys.

11. Carefully read instruction manuals

supplied by engine manufacturer
before attempting to assemble,
operate, or service the engine or
any part. The WARNING statements
indicate potentially hazardous con-
ditions for operator or equipment.
TAKE NECESSARY STEPS TO PRO-
TECT PERSONNEL AND EQUIPMENT.

Gasoline is a highly
combustible fuel.

The improper use, handling, or storage
of gasoline can be dangerous. Prevent
accidents by following these safety
rules:

a. Use gasoline only as fuel, neveras a

cleaning fluid.

b. Use only an approved container to

hold or store gasoline. Never store
gasoline in familiar containers such
as milk containers or soda pop bot-
tles.

c. Store gasoline in a cool location,

out of reach of children. Never
store gasoline near heat or an
open flame.

d. Add gasoline to a cool engine only.

020598 and 020599

Document2  9/3/03  5:48 PM  Page 2

Содержание 20598

Страница 1: ...hten fittings bolts etc before put ting unit into service Operating Instructions Parts Manual 020598 and 020599 Self Priming Engine Driven Centrifugal Pumps Please read and save these instructions Read carefully before attempting to assemble install operate or maintain the product described Protect yourself and others by observing all safety information Failure to comply with instructions could re...

Страница 2: ... connections are secure 8 Periodically inspect pump and system components Perform routine main tenance as required See Maintenance section 9 Provide a means of pressure relief for pumps whose discharge line can be shut off or obstructed 10 Personal Safety a Wear safety glasses at all times when working with pumps b Wear a face shield and proper apparel when pumping hazardous chemicals c Keep work ...

Страница 3: ...sically fatigued Be careful not to touch the exterior of the engine especially the muffler and the surrounding area The engine is hot enough to be painful or cause injury 15 Prevent accidental starting by always removing spark plug or by disconnecting and grounding spark plug wire before working on engine or the equipment driven by engine 16 Familiarize yourself with all con trols Learn how to sto...

Страница 4: ...eet long 5 A suitable suction strainer should be attached to the suction line so that large pieces of foreign material are not drawn into the pump The maxi mum opening in the suction strainer should not be greater than 25 of the suction inlet size for solid han dling pumps and 50 of the suction inlet size for trash pumps Operation 1 Fill the engine crankcase with oil as specified in the engine man...

Страница 5: ...he pump should be flushed after each use 2 Clean the suction line strainer at reg ular intervals 3 If the gas engine is equipped with a spark arrestor screen in the muffler it should be inspected for wear peri odically and replaced when neces sary NOTE For information pertaining to the engine and engine parts consult the Engine Manual or contact the near est authorized service representative or th...

Страница 6: ...o avoid scratching lapped highly polished surface of seal seat handle it carefully 9 After seal seat is in place ensure that it is clean and has not been marred 10 Using a clean cloth wipe shaft and make certain that it is completely clean 11 Place adapter seal o ring onto seal head behind flange and press assembly into adapter as shown in Figure 2 Do not touch or wipe polished face of seal head 1...

Страница 7: ...ved and reassembling pump as described Ensure that casing is snugly in place and check shaft to make sure it is turn ing freely If it turns freely check to ensure that adapter Ref No 3 and casing Ref No 15 are fitted tight together If they are not tighten fas teners Ref No 16 and recheck shaft for free turning Tighten carefully turn ing shaft while tightening If shaft seizes before fasteners Ref N...

Страница 8: ...ion head exceeds that for which pump was designed 1 Fill pump casing Using a foot valve will extend pump life and facilitate immediate priming 2 Shorten suction lift and or dis charge head 3 Shorten suction line and or ver tical distance from liquid to pump install foot valve and prime 4 Disassemble pump and clean out impeller 5 Repair or replace suction line 6 Match foot valve to piping or instal...

Страница 9: ... leak 2 Pump located too far from fluid source 3 Gate valve closed 4 Clogged strainer 5 Fouled foot valve 6 Discharge height too great 4 Increase inlet pressure by adding more water to tank or increasing back pressure by turning gate valve on discharge line to partial ly closed position 5 Unclog clean or replace as neces sary 1 Increase back pressure on pump by turning gate valve on dis charge lin...

Страница 10: ...Engine will not start or run or when you pull rope to start it will not move Worn mechanical seal 1 Stone or foreign object lodged in impeller 2 No oil in crank case Replace 1 Disassemble pump and remove stone or foreign object 2 Fill oil to overflowing or check dipstick See engine manual 020598 and 020599 Document2 9 3 03 5 48 PM Page 10 ...

Страница 11: ...5 020636 1 10 Impeller fastener 020637 020637 1 11 Volute fastener 020638 020638 1 13 Fill plug 020639 020639 1 15 Casing 020640 020640 1 17 Drain plug 020641 020641 1 19 Volute fastener 020642 020642 2 20 Volute 020643 020643 1 21 Impeller shim set 020644 020644 1 005 015 030 one each 31 Gasket 020645 020645 1 33 Seal kit EPDM standard 020646 020646 Standard hardware item available locally Includ...

Страница 12: ...12 Operating Instructions and Parts Manual 020598 and 020599 Notes Document2 9 3 03 5 48 PM Page 12 ...

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