Honda Power Equipment WSP50 User Manual

Owner’s Manual

SUBMERSIBLE PUMP

WSP50 l WSPlOO

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I i i i i i i i i i i i i i i i i i i i i i

USE AND MAINTENANCE INSTRUCTIONS MANUAL

1.1 MANUFACTURER DATA EBARA INTERNATIONAL CORPORATION

1651 CEDAR LINE DRIVE

ROCK HILL, SC 29730

1.2 PUMP DATA Description: SUBMERSIBLE SOLIDS PUMP Model:

Year of manufacture:

If the malfunction of the pump is not among those included in the trou-

bleshooting table (chapter 14. I), contact the nearest appointed dealer.

This publication contains all the necessary information and instructions for use and maintenance of your submersible sewage pump. Follow the advice given to obtain optimum performance and correct operation of the pump. For any other information you may require, please contact the nearest appointed distributor.

WSP5OAM, WSP50AA, WSPI OOAM, WSPI OOAA

see plate on the pump.

IT IS STRICTLY FORBIDDEN TO REPRODUCE THE ILLUSTRATIONS AND

THE TEXT, EVEN IN PART.

1. MANUFACTURER AND MACHINE IDENTIFICATION DATA

1.1 Manufacturer data I.2 Pump data

2. INFORMATION ON TECHNICAL ASSISTANCE

3. INTRODUCTION

4. CONTENTS

5. GENERAL SAFETY WARNINGS

5.1. Preventive measures to be taken by the user

5.2. Significant protection and precautions

6. DESCRIPTION

6.1 General description

page 7 page 1 page 1 page

page 1

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7. TECHNICAL DATA CARD

7.1. Pump technical data

7.2. Motor technical data

8. RECOMMENDED AND NON-RECOMMENDED USES

8.1. Recommended conditions of use

8.2. Non-recommended conditions of use

9. HANDLING AND TRANSPORT

9.1. Unpacking

9.2. Handling and disconnecting

9.3. Transport

10. INSTALLATION

10.1. Fixed installation

10.2. Temporary installation

11. ASSEMBLY AND DISASSEMBLY

12. PREPARATION FOR USE

12.1. Electric connection

12.2. Adjusting and registering

13. USE AND STARTUP 7 3.1. Automatic Pumps

13.2. Manual Pumps

14. MAINTENANCE AND REPAIRS

14.1. Troubleshooting

15. TECHNICAL DOCUMENTS SUPPLIED

15.1. Diagram for installation with minimum

functional spaces (fig. I)

15.2. Wiring diagram for WSP50AA, WSPI OOAA

15.3. Wiring diagram for WSPSOAM, WSPI OOAM

15.4. Diagram for cleaning the pump impeller (fig.4)

16. Warranty Information

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page 74

FAILURE TO OBSERVE THESE WARNINGS AND /OR TAMPERING WITH

THE PUMP RELIEVES THE MANUFACTURER OF ANY RESPONSIBILITY IN THE EVENT OF DAMAGE TO PERSONS OR OBJECTS AND/OR TO THE

PUMP. Before starting the pump it is important for the user to know how to per-

form all the operations described in this manual and to apply them at all

times during use or maintenance of the pump.

5.1. PREVENTIVE MEASURES TO BE TAKEN BY THE USER The user must comply with all the accident-prevention regulations

tions given in chapters 7.1 and 7.2 must be scrupulously followed.

in force in the country in which the pump is being used; the indica-

During pump repairs or maintenance, remove the plug from the socket and/or turn off the switch (if provided), thus interrupting the supply of electric power to the pump. This will prevent accidental starting which could cause damage to persons and/or objects.

All maintenance operations, installations or shifting of the pump

with the electric system live may cause severe or fatal injury. During operation, avoid moving or shifting the pump. Before using the pump, always check that the cable and all the

electric devices are in working condition

Never start the pump (by inserting the plug in the socket and/or switching on the switch) with bare feet, with your feet in the water, or with wet hands.

The user must not carry out under his own initiative any operations or jobs not recommended in this manual.

5.2 GENERAL SAFETY WARNINGS WSP50 AND WSPlOO pumps are designed in such a way that all

the moving parts are protected by the use of casings. The manufacturer declines all responsibility in the event of damage caused as a result of tampering with these devices.

Each lead or live part is electrically insulated to ground: there is also a further safety device in that the accessible conductive parts are connected to a

ground lead so that the parts within reach do not become electrically charged

in the event of failure of the principal insulation.

6.1 GENERAL DESCRIPTION WSPSO constructive point of view; the only differences are the following:

-power

-flow rate

-head

-weight

-dimensions WSP50 and WSPlOO series pumps are used for handling water, even at high

temperatures (chapter 7.7). Thanks to their small bulk and ease of transport, they may be used for fixed or temporary installations, with or without auto-

matic start. These pumps guarantee long life and constant performance if used according to the

indications given in chapter 8 and chapter 74.

7.1. PUMP TECHNICAL DATA Max. fluid temperature Max. dimension suspended solids Max. immersion depth Length of power cable

Type of impeller Type of seal on the shaft

Type of bearing

and

WSPl 00 series pumps are all similar from the functional and

104”F/40”C 2 inch 33 feet 25

feet

single channel

double mechanical seal

in an oil chamber

shielded ball bearing

Delivery diameter Impeller material

Pump structure material Motor structure material Seal cover material

Intake side cover material

Pump body variable features

2 inch NPTF

stainless steel stainless steel stainless steel stainless steel stainless steel

threaded with feet

7.2. MOTOR TECHNICAL DATA WSP5O/WSPlOO Power (Versions)

l/2

7 hp

Poles Insulation class Degree of protection

Type of duty

Phase-frequency-voltage Overload protection

Motor structure material Shaft material

Cable material

THE MANUFACTURER RESERVES THE RIGHT TO ALTER THE TECHNICAL DATA IN ORDER TO MAKE IMPROVEMENTS AND BRING THEM UP-TODATE.

m Failure to respect the prescribed limits constitutes a situation of use

that is technically improper and endangers the safety of persons, RELIEVING THE MANUFACTURER OF ANY RESPONSIBILITY IN THE EVENT OF ACCIDENTS TO PERSONS OR DAMAGE TO OBJECTS OR TO THE PUMP, AND ALSO RENDERING THE GUAR-

ANTEE INVALID.

F IP58 continuous single-phase

6OHz 775

thermal protection

single-phase

molded steel stainless steel sow-A/so

8.1. RECOMMENDED CONDITIONS OF USE WSP50 and WSPl 00 series pumps may be used for handling dirty or semi-

dirty water or water with suspended bodies with a diameter no greater than 50 mm; for draining garages,cellars, basements, swimming pools, basins, tanks, fountains, drains, cesspools, sewage collection drains from cesspools; for draining excavations, flowing irrigation from ditches, rainwater tanks or streams.

The pump may be used for continuous duty only if totally submerged. Use the pump in keeping with its technical characteristics (chapter 7).

8.2. NON-RECOMMENDED CONDITIONS OF USE WSP50 and WSPl 00 series pumps cannot be used for handling water con-

taining acids and corrosive liquids in general, water with temperatures higher than 4O”C, sea-water, flammable and generally dangerous liquids.

WSP50 and WSPl 00 pumps must never be allowed to run without water.

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