Related Manuals for EBARA DLU
Summary of Contents for EBARA DLU
- Page 1 Submersible Sewage Pump Model DLU Model DLMU Operating Instructions, Installation & Maintenance Manual EBARA Pumps Americas Corporation...
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Page 3: Table Of Contents
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. -
Page 4: Pump Checks
DLU / DLMU EBARA Submersible Sewage Pumps Operating, Installation, and Maintenance Pump Checks 2. Precautions when operation is suspended: 1. Check the following points upon receipt of (1) If operation is to be suspended for 30 days with the pump... - Page 5 7. Do not permit end of discharge piping to be submerged, as backflow will result when the pump is shut down. 8. Non-automatic pumps (model DLU, DLMU) do not have an automatic operating system based on built-in floats. Do not operate the pump for a long time with the Fig.
- Page 6 DLU / DLMU EBARA Submersible Sewage Pumps Operating, Installation, and Maintenance Installation 3. Electrical Wiring: WARNING Check that the power is locked off and disconnected before working on pump. All electrical work should be performed by a qualified electrician and all national and local electrical codes must be observed.
- Page 7 DLU / DLMU EBARA Submersible Sewage Pumps Operating, Installation, and Maintenance Manual Operation Type – Three Phase Model DLU Output 1HP 208/230V G = GREEN G : GREEN U : RED V : WHITE W : BLACK : PROTECTOR (AUTO-CUT)
- Page 8 DLU / DLMU EBARA Submersible Sewage Pumps Operating, Installation, and Maintenance Manual Operation Type – Three Phase Model DLU Output 2 - 5HP 208/230V G : GREEN U : RED V : WHITE W : BLACK : PROTECTOR (AUTO-CUT) 460V...
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Page 9: Operation
Check rotation. Correct rotation is clockwise when viewed from top of motor. Pump should be started with gate valve closed, and then the operator should open the valve gradually. (1) Model DLU, DLMU a) Turn the operating switch on and off a couple of times to check for normal pump start. -
Page 10: Maintenance And Service
Normal maintenance should be done by qualified personnel. Check pressure, output, voltage, current, vibration, and other specifications. Unusual readings may indicate a problem requiring immediate service. Contact your local EBARA PUMPS AMERICAS CORPORATION representative as soon as possible. 1. Daily inspections: (1) Check current and ammeter fluctuation daily. - Page 11 DLU / DLMU EBARA Submersible Sewage Pumps Operating, Installation, and Maintenance Troubleshooting CAUTION All service should be done by factory trained or qualified personnel only. Trouble Cause Remedy Does not start. (1) Power failure (1)-(3) Contact electric power company; devise counter-measures...
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Page 12: Sectional View
DLU / DLMU EBARA Submersible Sewage Pumps Operating, Installation, and Maintenance Construction Single Phase 1 to 5HP PART ASTM, AISI NO. FOR PART ASTM, AISI NO. FOR PART NAME MATERIAL PART NAME MATERIAL CODE 1 UNIT CODE 1 UNIT CASING... - Page 13 DLU / DLMU EBARA Submersible Sewage Pumps Operating, Installation, and Maintenance Construction Three Phase 1 to 5HP PART ASTM, AISI NO. FOR PART ASTM, AISI NO. FOR PART NAME MATERIAL PART NAME MATERIAL CODE 1 UNIT CODE 1 UNIT CASING...
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Page 14: Warranty
Rock Hill, SC 29730 STANDARD CONDITIONS OF SALE These STANDARD CONDITIONS OF SALE (“Conditions”) exclusively define the contractual relationship between EBARA PUMPS AMERICAS CORPORATION (“EPAC”) and the Purchaser, and no terms proposed by the Purchaser in conflict with or additional to these Conditions shall become a part of the contract of sale unless expressly accepted in writing by EPAC. - Page 15 If EPAC’s performance of the work is delayed for a period of more than three (3) months either by reason of the request or acts of the Purchaser, acts of civil or military authority or by “force majeure,” upon removal of the cause of any such delay EBARA’s performance shall be resumed, delivery will be rescheduled, and the purchase price shall be adjusted to that in effect at the time of resumption of performance, as may then be notified by EPAC to Purchaser.
- Page 16 Contact your dealer or supplier for more information about other EBARA products: EBARA Pumps Americas Corporation 1651 Cedar Line Drive • Rock Hill, SC 29730 (803) www.pumpsebara.com 327-5005 (t) • (803) 327-5097 (f) © 2018 EBARA Pumps Americas Corporation EPAC_DLU 01152024...
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