EBARA DGFMU Operating Instructions, Installation & Maintenance Manual Download Page 15

EBARA Submersible Grinder Pumps

DGUII/DGFU

Operating, Installation, and Maintenance

EBARA

Fluid Handling

www.pumpsebara.com

15

(t) 803  327-5005  •  (f) 803  327-5097

rev. 11/05

Warranty Information

1. All specifications subject to change without notice

2. Limited warranty:

EIC 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 EIC Products to be delivered hereunder 
against defects in material and workmanship, under normal use and service when installed, used and main-
tained in accordance with instructions supplied by EIC. This is EIC’s sole and exclusive warranty. It applies 
only to EIC Products and specifically excludes Other Equipment, whether or not such Other Equipment is 
included in EIC’s scope of supply hereunder. Such Other Equipment is warranted only by its manufacturer. If 
such a defect appears in EIC Products within the Warranty Period and Purchaser has given EIC immediate 
written notice of same, EIC will either repair the part, or at its option replace the part, by shipping a similar 
part F.O.B. EIC’s shipping point, or at its option refund an equitable portion of the purchase price. EIC may 
require the return of the defective part, transportation prepaid, to establish the claim. All costs of removal, 
reinstallation, field labor and transportation shall be borne by the Purchaser. No allowance will be made for 
repairs without EIC’s written consent or approval, and the Warranty Period shall not be suspended upon 
stopping operation for warranty repairs, nor recommence upon completion of the warranty repairs, but shall 
run continuously from commencement until normal expiration. Repair parts shall carry no greater warranty 
than the remaining balance of the underlying EIC Product into which they may be installed, expiring at the 
same time as said underlying warranty.

Any descriptions of the EIC Products or Other Equipment, any specifications, and any samples, models, 
bulletins, or similar material used in connection with this sale are for the sole purpose of identifying the said 
Equipment and are not to be construed as express or implied warranties. Unless during the warranty period 
all repairs or replacements or parts or components for EIC Products are with EIC-approved parts or compo-
nents, and all warranty service is performed by EIC or its authorized distributor or representative, the warranty
responsibility of EIC shall immediately terminate.

EIC makes no other warranty of any kind whatsoever, express or implied; and all warranties of merchantability
and fitness for a particular purpose are hereby disclaimed by EIC and excluded from these conditions. The 
Purchaser’s sole and exclusive remedy, whether upon warranty, contract or tort, including negligence, will be 
to proceed under this warranty. All liability of EIC shall terminate no later than the expiration of the Warranty 
Period.

Summary of Contents for DGFMU

Page 1: ...Submersible Grinder Pump Model DGU II Model DGFU Model DGFMU Operating Instructions Installation Maintenance Manual EBARA Fluid Handling EBARA International Corporation...

Page 2: ...age 1 Safety Information and Introduction 3 2 Specifications 4 3 Pump Checks 4 4 Installation 5 5 Operation 9 6 Maintenance and Service 9 7 Thermal Protector 14 8 Leakage Detector 15 9 Warranty Inform...

Page 3: ...the insulation resistance of the motor If resistance is over 1 mega ohm operate pump to prevent rust from developing on moving parts Follow the instructions under OPERATION when pump operation is to...

Page 4: ...e value should be more than 1 mega ohm While making the measure ment keep the power supply cable off the ground When measuring the insulation resistance with meggar for motor windings do not test over...

Page 5: ...location in the tank where there is the least turbulence 5 If there is a flow of liquid inside the tank support the cable where appropriate See Fig 1 6 Install piping so that air will not be entrapped...

Page 6: ...ns will stop the pump Make sure all electrical connections are secure Manual Operation Type Single Phase Model DGFU DGUII DGFMU Output 2 to 5HP Fig 3 G GREEN L1 RED T1 L2 WHITE T2 L3 BLACK T3 P1 RED P...

Page 7: ...327 5097 rev 11 05 Manual Operation Type Three Phase Model DGFU DGFMU Output 2 to 5HP 208 230V 460V G GRN L1 RED T1 L2 WHT T2 L3 BLK T3 T4 T7 T5 T8 T6 T9 T10 T11 T12 P1 RED P2 WHT P3 BLK P4 ORG G GRN...

Page 8: ...ime in a dry condition or at the lowest water level the thermal protector will be activated Constant repetition of this action will shorten pump service life Do not start the pump again in such a situ...

Page 9: ...seal can be prolonged by replacing the oil in the mechanical seal chamber once a year When replacing oil inject turbine oil No 32 ISO VG 32 until it overflows Fig 5 Be certain to dispose of oil resid...

Page 10: ...6 Low head excessive volume of water 7 Foreign matter clogging pump 8 Motor bearing is worn or damaged 1 Reverse rotation 2 Pump clogged with foreign matter 3 Piping resonates 4 Gate valve is closed t...

Page 11: ...LESS 304 STAINLESS 304 STAINLESS 304 STAINLESS ASTM AISI CODE A48 Class 30 A48 Class 30 AISI304 A48 Class 30 AISI420 AISI304 AISI304 AISI304 AISI304 AISI304 NO FOR 1 UNIT 1 1 1 1 1 1 2 1 1 SET 1 1 1 1...

Page 12: ...AISI304 AISI304 AISI304 AISI304 AISI304 AISI304 NO FOR 1 UNIT 1 1 1 1 1 1 2 1 1 SET 1 1 1 1 1 1 4 4 4 4 4 2 3 PART NO 160 174 193 1 193 2 200 801 802 811 1 811 2 814 816 817 830 838 1 838 2 849 1 849...

Page 13: ...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 acti...

Page 14: ...g float which senses the liquid level and magnetically actuates a dry reed switch encapsulated within a stem The switch opens on rise of liquid Leakage detector should be wired into control circuit to...

Page 15: ...ansportation shall be borne by the Purchaser No allowance will be made for repairs without EIC s written consent or approval and the Warranty Period shall not be suspended upon stopping operation for...

Page 16: ...Cedar Line Drive Rock Hill SC 29730 t 803 327 5005 f 803 327 5097 www pumpsebara com 2005 EBARA International Corporation EIC CF3214U H011N 0101 Contact your dealer or supplier for more information a...

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