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EBARA Submersible Sewage Pumps
Instruction Manual
Maintenance and Service
6. Disassembly and Assembly:
All service should be done by factory trained or qualified personnel only.
Be sure to cut off power source before beginning disassembly.
Please contact the following for assistance:
Ebara Pumps Americas Corporation
Customer Service Manager
1651 Cedar Line Drive
Rock Hill, South Carolina 29730
Thermal Protection
The motor shall be equipped with a protector such as automatic cut-off device and thermal protector. The motors described
below shall incorporate Miniature Thermal Protectors (MTP) which are embedded in the windings.
When temperature of the winding raises and reaches the MTP acting point, the motor protection circuit is activated to protect
motor from over heat.
1. Applicable model
Model: DGFU, DLFU, DVFU, DDLFU
2. MTP Specifications:
Model
Type of Contact
Acting Temperature
Re-setting Temperature
Capacity of Contact
3. Installation:
MTP shall be embedded in the stator windings as
shown at right –
4. Construction:
Construction of the MTP is as shown below:
EBARA Pumps Americas Corporation
www.pumpsebara.com
(803) 327-5005 • (803) 327-5097 (fax)
CAUTION
KLIXON 9700K-66-215
b (Normal-contact Acting-open)
140μ5°C (284μ9°F)
85μ10°C (185μ18°F)
Voltage (V)
Amperage (A)
DDLFU/DDLFMU
DC 24
AC 115
AC 230
18
18
13
AC 460
5.5
14
rev. 04/19
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