17200470/B-10224-1
INTRODUCTION
Thank you for selecting the Tsurumi LH/LH-W Series submersible high-head/extra high-head dewatering
pumps.
This operation manual explains the product operations and gives important precautions regarding its safe
use. In order to use the product to maximum benefit, be sure to read the instructions thoroughly and follow
them carefully.
To avoid accident, do not use the pump in any way other than as described in this operation manual. Note
that the manufacturer cannot be responsible for accidents arising because the product was not used as
prescribed. After reading this operation manual, keep it nearby as a reference in case questions arise during
use.
When lending this product to another party, always be sure to include this operation manual as well.
If this operation manual should become lost or damaged, ask your nearest dealer or Tsurumi representative
for another copy.
Every effort has been made to ensure the completeness and accuracy of this document. Please contact your
nearest dealer or Tsurumi representative if you notice any possible error or omission.
The contents of this document may not be copied in whole or in part without the express permission of
Tsurumi Manufacturing Co., Ltd.
OPERATION MANUAL
CONTENTS
1. BE SURE TO READ FOR YOUR SAFETY .....................1
2. NAME OF PARTS
..........................................................4
3. PRIOR TO OPERATION
...............................................5
4. INSTALLATION
.............................................................6
5. ELECTRICAL WIRING
....................................................7
6. OPERATION
....................................................................9
7. MAINTENANCE AND INSPECTION
...............................11
8. DISASSEMBLY AND REASSEMBLY
.............................13
9. TROUBLESHOOTING
..................................................18
TSURUMI MANUFACTURING CO., LTD.
LH/LH-W Series
Submersible High-Head/Extra High-Head Dewatering Pumps
(LH6110 -51/61, LH8110 -51/61, LH4110W -51/61)
