Related Manuals for EBARA DDLFU
Summary of Contents for EBARA DDLFU
- Page 1 Submersible Dry Pit Non-clog Water/Wastewater Pump Model DDLFU Model DDLFMU Operating Instructions, Installation & Maintenance Manual EBARA Pumps Americas Corporation...
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Page 2: 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 3: Pump Checks
DDLFU/DDLFMU EBARA Submersible Sewage Pumps Instruction Manual Pump Checks 1. Check the following points upon receipt of 2. Precautions when operation is suspended: your pump: (1) If operation is to be suspended for 30 days with the pump (1) Check the name plate to confirm that it is the pump immersed in water, measure the insulation resistance of ordered. - Page 4 DDLFU/DDLFMU EBARA Submersible Sewage Pumps Instruction Manual Installation 2. Pump Installation WARNING When lifting the pump, use appropriate crane (or hoist) and lift system, check position and tightness of lift system so that weight of the pump is not UNBALANCED.
- Page 5 DDLFU/DDLFMU EBARA Submersible Sewage Pumps Instruction Manual 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 6 DDLFU/DDLFMU EBARA Submersible Sewage Pumps Instruction Manual Installation – Electrical Wiring Output 40 to 60HP 208/230V G – GRN – RED – T – T – WHT – T – T – BLK – T – T – WHT – T –...
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Page 7: Operation
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. EBARA Pumps Americas Corporation www.pumpsebara.com... - Page 8 DDLFU/DDLFMU EBARA Submersible Sewage Pumps Instruction Manual Maintenance and Service 1. Daily inspections: (1) Check current and ammeter fluctuation daily. If ammeter fluctuation is great, even though within the limits of pump rating, foreign matter may be clogging the pump. If the quantity of liquid discharged falls suddenly, foreign matter may be blocking the suction inlet.
- Page 9 DDLFU/DDLFMU EBARA Submersible Sewage Pumps Instruction Manual 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 Starts, but (2) Large discrepancy between power source and voltage immediately stops.
- Page 10 DDLFU/DDLFMU EBARA Submersible Sewage Pumps Instruction Manual Sectional View 15 to 30HP PART ASTM, AISI NO. FOR PART ASTM, AISI NO. FOR PART NAME MATERIAL PART NAME MATERIAL CODE 1 UNIT CODE 1 UNIT A48 Class 30 CASING CAST IRON...
- Page 11 DDLFU/DDLFMU EBARA Submersible Sewage Pumps Instruction Manual Sectional View 40 to 60HP 150 × 100DDLFU PART ASTM, AISI NO. FOR PART ASTM, AISI NO. FOR PART NAME MATERIAL PART NAME MATERIAL CODE 1 UNIT CODE 1 UNIT CASING CAST IRON...
- Page 12 DDLFU/DDLFMU EBARA Submersible Sewage Pumps Instruction Manual Sectional View 40 to 60HP 200 × 150DDLFU 200 × 200DDLFU PART ASTM, AISI NO. FOR PART ASTM, AISI NO. FOR PART NAME MATERIAL PART NAME MATERIAL CODE 1 UNIT CODE 1 UNIT...
- Page 13 DDLFU/DDLFMU EBARA Submersible Sewage Pumps Instruction Manual Sectional View 40 to 60HP 250 × 250DDLFU 300 × 300DDLFU PART ASTM, AISI NO. FOR PART ASTM, AISI NO. FOR PART NAME MATERIAL PART NAME MATERIAL CODE 1 UNIT CODE 1 UNIT...
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Page 14: Thermal Protector
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 KLIXON 9700K-66-215... -
Page 15: Leakage Detector
DDLFU/DDLFMU EBARA Submersible Sewage Pumps Instruction Manual Leakage Detector 1. Construction: Each switch has a magnet-containing float which senses the liquid level and magnetically actuates a dry reed switch encapsulated within a stem. The switch opens on rise of liquid. -
Page 16: Warranty
DDLFU/DDLFMU EBARA Submersible Sewage Pumps Instruction Manual Limited Warranty 1. All specifications subject to change without notice 2. Limited warranty: EPAC warrants for a period of twelve months from the date of initial startup or eighteen months from the date of shipment, whichever shall first occur (the "Warranty Period") the EPAC Products to be delivered hereunder against... - Page 17 EBARA products: EBARA Pumps Americas Corporation 1651 Cedar Line Drive • Rock Hill, SC 29730 (803) 327-5005 (t) • (803) 327-5097 (f) www.pumpsebara.com © 2018 EBARA Pumps Americas Corporation , All rights reserved. EPAC_DDLFU 0419...