GORMAN-RUPP PUMPS 80 Series Installation, Operation And Maintenance Manual
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ACEU
COM‐05125‐01
July 6, 2007
INSTALLATION, OPERATION,
AND MAINTENANCE MANUAL
WITH PARTS LIST
80 SERIES PUMP
MODEL
82E52-L100V S/G
THE GORMAN‐RUPP COMPANY D MANSFIELD, OHIO
www.grpumps.com
D
GORMAN‐RUPP OF CANADA LIMITED
ST. THOMAS, ONTARIO, CANADA
Printed in Canada.
e
Copyright by the Gorman‐Rupp Company
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Summary of Contents for GORMAN-RUPP PUMPS 80 Series
- Page 1 ACEU COM‐05125‐01 July 6, 2007 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST 80 SERIES PUMP MODEL 82E52-L100V S/G THE GORMAN‐RUPP COMPANY D MANSFIELD, OHIO www.grpumps.com GORMAN‐RUPP OF CANADA LIMITED ST. THOMAS, ONTARIO, CANADA Printed in Canada. Copyright by 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. The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. RECORD YOUR PUMP MODEL AND SERIAL NUMBER Please record your pump model and serial number in the spaces provided below.
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Page 3: Table Of Contents
TABLE OF CONTENTS INTRODUCTION ..........PAGE I - 1 SAFETY ‐... - Page 4 TABLE OF CONTENTS (continued) PUMP MAINTENANCE AND REPAIR ‐ SECTION E ....PAGE E - 1 STANDARD PERFORMANCE CURVE ........PAGE E - 1 Parts List: Pump Model...
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Page 5: Introduction
Gorman‐ Rupp pump. This pump is an 80 Series, semi‐open impeller, self‐ priming centrifugal model with a suction check valve. It is designed to be close‐coupled to a single Immediate hazards which WILL result in cylinder air cooled Yanmar diesel engine. -
Page 7: Safety - Section A
80 SERIES OM-05125 SAFETY ‐ SECTION A This information applies to 80 Series en gine driven pumps. Refer to the manual accompanying the engine before at tempting to begin operation. This pump is designed to handle most This manual will alert personnel to non‐volatile, non‐flammable liquids that... - Page 8 80 SERIES OM-05125 Do not operate an internal combustion Fuel used by internal combustion en engine in an explosive atmosphere. gines presents an extreme explosion When operating internal combustion and fire hazard. Make certain that all engines in an enclosed area, make cer...
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Page 9: Installation - Section B
80 SERIES OM-05125 INSTALLATION - SECTION B Review all SAFETY information in Section A. If the maximum shelf life has been exceeded, or if anything appears to be abnormal, contact your Since pump installations are seldom identical, this Gorman‐Rupp distributor or the factory to deter... -
Page 10: Mounting
OM-05125 80 SERIES Mounting Lines near the pump must be independently sup ported to avoid strain on the pump which could Locate the pump in an accessible place as close as cause excessive vibration, decreased bearing life, practical to the liquid being pumped. Level mount... -
Page 11: Sealing
80 SERIES OM-05125 line, and that the openings will not permit passage If it is necessary to position inflow close to the suc of solids larger than the solids handling capability tion inlet, install a baffle between the inflow and the of the pump. -
Page 12: Discharge Lines
OM-05125 80 SERIES Figure 2. Recommended Minimum Suction Line Submergence vs. Velocity DISCHARGE LINES stalled in the discharge line to protect the pump from excessive shock pressure and reverse rota tion when it is stopped. Siphoning Do not terminate the discharge line at a level lower than that of the liquid being pumped unless a si... -
Page 13: Operation - Section C
OM-05125 80 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. -
Page 14: Lines Without A Bypass
OM-05125 80 SERIES line. Air from the suction line will be discharged through the bypass line back to the wet well during the priming cycle. When the pump is fully primed Do not remove plates, covers, gauges, and liquid is flowing steadily from the bypass line, pipe plugs, or fittings from an over... -
Page 15: Stopping
OM-05125 80 SERIES Cold Weather Preservation STOPPING Never halt the flow of liquid suddenly. If the liquid being pumped is stopped abruptly, damaging shock waves can be transmitted to the pump and In below freezing conditions, drain the pump to piping system. -
Page 17: Troubleshooting - Section D
80 SERIES OM-05125 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. Shut down the engine and take pre cautions to ensure that the pump will remain inoperative. - Page 18 OM-05125 80 SERIES TROUBLE POSSIBLE CAUSE PROBABLE REMEDY PUMP STOPS OR Air leak in suction line. Correct leak. FAILS TO DELIVER Lining of suction hose collapsed. Replace suction hose. RATED FLOW OR PRESSURE Leaking or worn seal or pump gasket.
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Page 19: Preventive Maintenance
80 SERIES OM-05125 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 21: Pump Maintenance And Repair - Section E
80 SERIES OM-05125 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 MODEL 82E52-L100V S/G Based on 70_ F (21_ C) clear water at sea level with minimum suction lift. - Page 22 OM-05125 80 SERIES SECTION DRAWING PARTS PAGE Figure 1. Pump Model 82E52-L100V S/G PAGE E - 2 MAINTENANCE & REPAIR...
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Page 23: Parts List: Pump Model
80 SERIES OM-05125 PARTS LIST Pump Model 82E52-L100V S/G (Canada Serial Number 103945 and Up) ITEM PART NAME PART MAT'L ITEM PART NAME PART MAT'L NUMBER CODE NUMBER CODE PUMP CASING 6851C 10010 STUD C0606 15991 HEX NUT 15991 IMPELLER... -
Page 24: Pump And Seal Disassembly And Reassembly
OM-05125 80 SERIES PUMP AND SEAL DISASSEMBLY 3. Allow the pump to completely cool AND REASSEMBLY if overheated. 4. Check the temperature before opening any covers, plates, or Review all SAFETY information in Section A. plugs. Follow the instructions on all tags, label and de... -
Page 25: Impeller Removal
80 SERIES OM-05125 separate the pump casing from the intermediate. Use a pair of stiff wires with hooked ends to pull the Tie and tag the gaskets (8) or measure and record stationary seat and O‐ring out of the intermediate. - Page 26 OM-05125 80 SERIES age. If any components are worn, replace the com cluded with the seal. It is not used in this applica trion (see Figure 2). plete seal; never mix old and new seal parts. To ease installation of the seal, lubricate the bel...
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Page 27: Impeller Installation And Adjustment
80 SERIES OM-05125 Slide the sleeve and seal parts onto the shaft until unit using the lifting eye. It is designed the seal faces contact. Continue to push the sleeve to facilitate removal or installation of in through the seal until the chamfered end seats dividual components only. - Page 30 For Warranty Information, Please Visit www.grpumps.com/warranty or call: U.S.: 419-755-1280 Canada: 519-631-2870 International: +1-419-755-1352 GORMAN‐RUPP PUMPS...
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