EBARA Submersible Sewage Pumps
DDLFU/DDLFMU
Instruction Manual
EBARA
Pumps Americas Corporation
www.pumpsebara.com
2
(803) 327-5005 • (803) 327-5097
(fax)
rev. 04/19
Design of this EBARA pump is based on superior engineering and long experience. To prevent trouble and provide satisfactory operation and
long life, it is important to understand the EBARA pump thoroughly by careful study of this manual. If any questions arise regarding this manual,
please direct them to EBARA PUMPS AMERICAS CORPORATION.
Specifications
Check the nameplate for your pumpÊs head (HEAD), discharge volume (CAPACITY), speed (SPEED), motor voltage and current.
Other specifications are noted in the chart below.
Contents
Section Page
Safety Information and Introduction.................................................................................................... 2
Specifications .................................................................................................................................... 2
Pump Checks .................................................................................................................................... 3
Installation .......................................................................................................................................... 3
Operation .......................................................................................................................................... 9
Maintenance and Service ..................................................................................................................10
Thermal Protector ..............................................................................................................................17
Leakage Detector ..............................................................................................................................18
Warranty ............................................................................................................................................19
Safety Information and Introduction
WARNING
Before handling this pump, always disconnect the power first. Do not use sparkable electrical devices or flames
in a septic (gaseous) or possible septic sump.
Do not work under heavy suspended object unless there is a positive support under it to stop its fall in event of
sling or hoist failure. Disregard of this warning could result in personal injury.
This pump should only be serviced by qualified or factory trained personnel.
CAUTION
This instruction manual includes necessary items for installation, operation and maintenance. Read this manual carefully to
ensure correct installation, operation and maintenance.
Be sure to keep this instruction manual on hand for future reference.
CAUTION
Be careful not to exceed the given specifications in the use of your products.
Item Specifications
Type Sewage, waste water, miscellaneous drain water
Liquid handled Temperature 32
- 104
°
F
Casing Cast iron
Materials Impeller Cast iron
Shaft 403 Stainless Steel
Motor type Air filled watertight motor
Shaft seal lubrication oil Turbine No. 32 ISO VG - 32
Maximum water depth 65 ft
Installation Floor mounted