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C
OM-01118-04
April 8, 1981
Rev. C 06‐04‐2013
INSTALLATION, OPERATION,
AND MAINTENANCE MANUAL
WITH PARTS LIST
0 SERIES PUMP
MODEL
02D3-E1 3P
THE GORMAN‐RUPP COMPANY D MANSFIELD, OHIO
www.grpumps.com
D
GORMAN‐RUPP OF CANADA LIMITED
ST. THOMAS, ONTARIO, CANADA
Printed in U.S.A.
e
1981 The Gorman‐Rupp Company
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Related Manuals for GORMAN-RUPP PUMPS 02D3-E1 3P
Summary of Contents for GORMAN-RUPP PUMPS 02D3-E1 3P
- Page 1 April 8, 1981 Rev. C 06‐04‐2013 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST 0 SERIES PUMP MODEL 02D3-E1 3P THE GORMAN‐RUPP COMPANY D MANSFIELD, OHIO www.grpumps.com GORMAN‐RUPP OF CANADA LIMITED ST. THOMAS, ONTARIO, CANADA Printed in U.S.A. 1981 The Gorman‐Rupp Company...
- Page 2 Register your new Gorman‐Rupp pump online at www.grpumps.com/register. Valid serial number and e‐mail address required. RECORD YOUR PUMP MODEL AND SERIAL NUMBER Please record your pump model and serial number in the spaces provided below. Your Gorman‐Rupp distributor needs this information when you require parts or service. Pump Model: Serial Number:...
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Page 3: Table Of Contents
TABLE OF CONTENTS INTRODUCTION ..........PAGE I - 1 SAFETY - SECTION A . - Page 4 TABLE OF CONTENTS (continued) PARTS LIST: Pump Model ............PAGE E - 3 PUMP AND SEAL DISASSEMBLY AND REASSEMBLY .
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Page 5: Introduction
0 SERIES OM-01118 INTRODUCTION Thank You for purchasing a Gorman‐Rupp pump. dures not addressed in this manual are performed Read this manual carefully to learn how to safely only after establishing that neither personal safety nor pump integrity are compromised by such prac install and operate your pump. -
Page 6: Safety - Section A
0 SERIES OM-01118 SAFETY - SECTION A This information applies to 0 Series electric motor driven pumps. Refer to the manual accompanying the motor before attempting to begin operation. This pump is designed to handle clean liquids that do not contain large en This manual will alert personnel to trained solids. - Page 7 OM-01118 0 SERIES tional Electric Code and all local codes. If there is a conflict between the instruc tions in the manual accompanying the unit and the National Electric Code or Never run this pump backwards. Be cer the applicable local code, the National tain that rotation is correct before fully or local code shall take precedence.
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Page 8: Installation - Section B
See Figure 1 for the approximate physical dimen configuration, and priming must be tailored to the sions of this pump. OUTLINE DRAWING Figure 1. Pump Models 02D3-E1 3P INSTALLATION PAGE B - 1... -
Page 9: Preinstallation Inspection
OM-01118 0 SERIES PREINSTALLATION INSPECTION The pump assembly was inspected and tested be The electrical power used to operate fore shipment from the factory. Before installation, inspect the pump for damage which may have oc this pump is high enough to cause inju curred during shipment. -
Page 10: Materials
0 SERIES OM-01118 Materials the source of the liquid being pumped; if the line slopes down to the pump at any point along the suction run, air pockets will be created. Either pipe or hose maybe used for suction and discharge lines;... -
Page 11: Suction Line Positioning
OM-01118 0 SERIES If there is a liquid flow from an open pipe into the tance equal to at least 3 times the diameter of the sump, the flow should be kept away from the suc suction pipe. tion inlet because the inflow will carry air down into the sump, and air entering the suction line will re... -
Page 12: Bypass Lines
This pump is driven by an electric motor. Check Refer to the following motor data before making that the electrical service available matches the electrical connections. MODEL VOLTAGE PHASE F.L. AMPS 02D3-E1 3P 230/460 3450 3.7/1.8 INSTALLATION PAGE B - 5... -
Page 13: Operation - Section C
OM-01118 0 SERIES OPERATION - SECTION C Review all SAFETY information in Section A. Add liquid to the pump casing when: 1. The pump is being put into service for the Follow the instructions on all tags, labels and first time. decals attached to the pump. -
Page 14: Operation
OM-01118 0 SERIES three phase wires to change direction. If rotation is pressure, and cause the pump casing to incorrect on a single‐phase motor, consult the liter rupture or explode. ature supplied with the motor for specific instruc tions. Leakage No leakage should be visible at pump mating sur... -
Page 15: Pump Vacuum Check
OM-01118 0 SERIES Never introduce air or steam pressure into the STOPPING pump casing or piping to remove a blockage. This could result in personal injury or damage to the After stopping the pump, disconnect the incoming equipment. If backflushing is absolutely neces power to the motor and lock it out to ensure that the sary, liquid pressure must be limited to 50% of the pump will remain inoperative. -
Page 16: Troubleshooting - Section D
0 SERIES OM-01118 TROUBLESHOOTING - SECTION D Review all SAFETY information in Section A. Before attempting to open or service the pump: 1. Familiarize yourself with this manual. 2. Disconnect the incoming power to the motor and lock it out to ensure that the pump will remain inopera... - Page 17 OM-01118 0 SERIES TROUBLE POSSIBLE CAUSE PROBABLE REMEDY PUMP STOPS OR Strainer clogged. Check strainer and clean if neces FAILS TO DELIVER sary. RATED FLOW OR Suction intake not submerged at Check installation and correct sub PRESSURE (cont.) proper level or sump too small. mergence as needed.
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Page 18: Preventive Maintenance
0 SERIES OM-01118 equipped) between regularly scheduled inspec PREVENTIVE MAINTENANCE tions can indicate problems that can be corrected Since pump applications are seldom identical, and before system damage or catastrophic failure oc pump wear is directly affected by such things as curs. -
Page 19: Pump Maintenance And Repair - Section E
MAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WILL MAINTAIN PEAK OPERATING PERFORMANCE. STANDARD PERFORMANCE FOR PUMP MODELS 02D3-E1 3P Based on 70_ F (21_ C) clear water at sea level Contact the Gorman‐Rupp Company to verify per... - Page 20 OM-01118 0 SERIES SECTION DRAWING PARTS PAGE Figure 1. Pump Models 02D3-E1 3P PAGE E - 2 MAINTENANCE & REPAIR...
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Page 21: Parts List: Pump Model
OM-01118 0 SERIES PARTS LIST Pump Models 02D3-E1 3P (From S/N 251494 Up) If your pump serial number is followed by an “N”, your pump is NOT a standard production model. Contact the Gorman‐Rupp Company to verify part numbers. ITEM... -
Page 22: Pump And Seal Disassembly And Reassembly
OM-01118 0 SERIES PUMP AND SEAL DISASSEMBLY 3. Allow the pump to completely cool if overheated. AND REASSEMBLY 4. Check the temperature before opening any covers, plates, or Review all SAFETY information in Section A. plugs. 5. Close the suction and discharge Follow the instructions on all tags, label and decals valves. -
Page 23: Seal Removal And Disassembly
0 SERIES OM-01118 Immobilize the motor shaft by inserting a large flat flammable. Use them only in a well ven head screwdriver into the slot in the end of the shaft tilated area free from excessive heat, in the front end of the motor. sparks, and flame. -
Page 24: Impeller Installation
OM-01118 0 SERIES RETAINER SEAL PLATE SPRING IMPELLER STATIONARY ELEMENT IMPELLER SHIMS IMPELLER SHAFT BELLOWS DRIVE BAND SPRING ROTATING RETAINER STATIONARY ELEMENT SEAT Figure 2. Seal Assembly Subassemble the rotating element into the retainer and bellows. Lubricate the I.D. of the bellows with water and slide this subassembly onto the shaft until the polished faces contact. -
Page 25: Pump Reassembly
0 SERIES OM-01118 Step 1 Step 2 Step 3 Figure 3. Centering Impeller Within Vane Plate Scroll Install the correct thickness of impeller shims (14) Pump Reassembly and screw the impeller onto the shaft until fully Install the vane plate O‐ring (21) onto the vane seated. - Page 26 For U.S. and International Warranty Information, Please Visit www.grpumps.com/warranty or call: U.S.: 419-755-1280 International: +1-419-755-1352 For Canadian Warranty Information, Please Visit www.grcanada.com/warranty or call: 519-631-2870 THE GORMAN‐RUPP COMPANY D MANSFIELD, OHIO GORMAN‐RUPP OF CANADA LIMITED ST. THOMAS, ONTARIO, CANADA...
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