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OM-01265-03
October 8, 1992
Rev. A 01-24-08
INSTALLATION, OPERATION,
AND MAINTENANCE MANUAL
WITH PARTS LIST
0 SERIES PUMP
MODEL
08C1−GA
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
1992 The Gorman-Rupp Company
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Related Manuals for GORMAN-RUPP PUMPS 08C1-GA
Summary of Contents for GORMAN-RUPP PUMPS 08C1-GA
- Page 1 OM-01265-03 October 8, 1992 Rev. A 01-24-08 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST 0 SERIES PUMP MODEL 08C1−GA THE GORMAN-RUPP COMPANY D MANSFIELD, OHIO www.grpumps.com GORMAN-RUPP OF CANADA LIMITED ST. THOMAS, ONTARIO, CANADA Printed in U.S.A. 1992 The Gorman-Rupp Company...
- Page 2 Register your new Gorman-Rupp pump online at www.grpumps.com 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 −... - Page 4 TABLE OF CONTENTS (continued) Pump Casing Removal ..........PAGE E −...
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Page 5: Introduction
0 SERIES OM−01265 INTRODUCTION Thank You for purchasing a Gorman-Rupp pump. For information or technical assistance on the pow- Read this manual carefully to learn how to safely er source, contact the power source manufactur- install and operate your pump. Failure to do so er’s local dealer or representative. -
Page 6: Safety - Section A
0 SERIES OM−01265 SAFETY − SECTION A This information applies to 0 Series power take-off pumps. Refer to the man- ual accompanying the vehicle before at- tempting to begin operation. If this pump is used with volatile and/or flammable liquids, be certain proper Because pump installations are seldom safety practices are followed before op- identical, this manual cannot possibly... - Page 7 0 SERIES OM−01265 After the vehicle is positioned for pump The gearbox provided on this pump is maintenance, block the wheels and set designed for operation at a maximum in- the emergency brake before attempting put speed of 1850 RPM. If operated at a to disconnect the drive shaft or remove higher RPM, pump components may be the pump.
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Page 8: Installation − Section Bpage B
0 SERIES OM−01265 INSTALLATION − SECTION B Review all SAFETY information in Section A. plied to the pump is critical to performance and safety, be sure to limit the incoming pressure to Since pump installations are seldom identical, this 50% of the maximum permissible operating pres- section offers only general recommendations and sure as shown on the pump performance curve practices required to inspect, position, and ar-... -
Page 9: Preinstallation Inspection
OM−01265 0 SERIES PREINSTALLATION INSPECTION VEHICLE REQUIREMENTS The following instructions apply equally to new in- The pump assembly was inspected and tested be- stallations, rebuilds or retrofits. fore shipment from the factory. Before installation, inspect the pump for damage which may have oc- Tank Preparation curred during shipment. - Page 10 0 SERIES OM−01265 sion jack with custom brackets should be When connecting the universal joint drive shaft as- sembly to a PTO unit, install, support, and align the used to lift and position the pump and drive shaft in accordance with the manufacturer’s gearbox.
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Page 11: Suction And Discharge Piping
OM−01265 0 SERIES LUGS MUST BE IN LINE, REGARDLESS OF OPERATING ANGLE SHOWN BELOW LUG ALIGNMENT SHAFTS PARALLEL, ANGLES EQUAL SHAFTS NOT PARALLEL, ANGLES EQUAL Figure 2. Proper Installation And Alignment of Universal Assembly SUCTION AND DISCHARGE PIPING tors, related piping and safety accessories. Some of the accessories are available from Gorman- Rupp as optional equipment. -
Page 12: Piping
0 SERIES OM−01265 SCHEMATIC SYSTEM USING EDUCTOR FOR DISPENSING AND FILLING Figure 3. Typical System Installation Using Educator For Filling And Dispensing SCHEMATIC SYSTEM USING PUMP FOR DISPENSING AND FILLING Figure 4. Typical Installation Using Pump For Filling And Dispensing Piping A suction strainer was not furnished with this pump since it is not designed to handle liquids containing... -
Page 13: Sealing
OM−01265 0 SERIES suction line to ensure an adequate supply of liquid Sealing to the pump. Since even a slight leak will affect priming, head, and capacity, especially when operating with a high suction lift, all connections in the suction line should be sealed with pipe dope to ensure an air- tight seal. -
Page 14: Siphoning
0 SERIES OM−01265 Siphoning FDF valve to increase dispensing rates and im- prove efficiency. An eductor may also be used to Do not terminate the discharge line at a level lower collapse the tank service hose after the tank has than that of the liquid being pumped unless a si- been filled or emptied. -
Page 15: Operation − Section C
OM−01265 0 SERIES OPERATION − SECTION C Review all SAFETY information in Section A. not prime when dry. Extended operation of a dry pump will destroy the seal assembly. Follow the instructions on all tags, labels and Add liquid to the pump casing when: decals attached to the pump. -
Page 16: Drive
OM−01265 0 SERIES pump could be damaged and performance ad- Overheating can occur if operated with the valves versely affected by incorrect rotation. If pump per- in the suction or discharge lines closed. Operating formance is not within the specified limits (see the against closed valves could bring the liquid to a curve on Page E−1), check the direction of rotation boil, build pressure, and cause the pump to rup-... -
Page 17: Stopping
OM−01265 0 SERIES With the pump inoperative, install a vacuum gauge head, gradually close the discharge in the system, using pipe dope on the threads. throttling valve before stopping the pump. Block the suction line and start the pump. At oper- After stopping the pump, switch off the vehicle igni- ating speed the pump should pull a vacuum of 15 tion and remove the key to ensure that the pump... -
Page 18: Troubleshooting − Section D
0 SERIES OM−01265 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. Switch off the vehicle ignition and re- move the key, or take other precau- tions to ensure that the pump will re- main inoperative. - Page 19 OM−01265 0 SERIES TROUBLE POSSIBLE CAUSE PROBABLE REMEDY Impeller or other wearing parts worn Replace worn or damaged parts. PUMP STOPS OR FAILS TO DELIVER or damaged. Check that impeller is properly cen- RATED FLOW OR tered and rotates freely. PRESSURE (cont.) Suction lift or discharge head too high.
- Page 20 0 SERIES OM−01265 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.
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Page 21: Pump Maintenance And Repair - Section Epage E
0 SERIES OM−01265 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 08C1−GA Based on 70_ F (21_ C) clear water corrected to Contact the Gorman-Rupp Company to verify part 0.8 specific gravity at sea level with minimum suc- numbers. - Page 22 OM−01265 0 SERIES PARTS PAGE SECTION DRAWING Figure 1. Pump Model 08C1−GA PAGE E − 2 MAINTENANCE & REPAIR...
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Page 23: Parts List: Pump Model
0 SERIES OM−01265 PARTS LIST Pump Model 08C1−GA (From S/N 1026171 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 PART NAME PART MAT’L ITEM... -
Page 24: Pump And Seal Disassembly And Reassembly
OM−01265 0 SERIES PUMP AND SEAL DISASSEMBLY 4. Check the temperature before AND REASSEMBLY opening any covers, plates, or plugs. 5. Close the suction and discharge Review all SAFETY information in Section A. valves. 6. Vent the pump slowly and cau- Follow the instructions on all tags, label and de- cals attached to the pump. -
Page 25: Suction Head And Wear Ring Removal
0 SERIES OM−01265 Seal Removal and Disassembly good repair and with adequate capacity to prevent injuries to personnel or dam- Remove the seal spring. Lubricate the pinion shaft age to equipment. (35) adjacent to the seal, and work oil up under the rubber bellows. - Page 26 OM−01265 0 SERIES Lubricate the O-ring (40) and install it in the groove The seal is not normally reused because wear pat- in the gearbox housing (12). Install the same thick- terns on the finished faces cannot be realigned ness of bearing adjusting shims (41) as previously during reassembly.
- Page 27 0 SERIES OM−01265 BELLOWS SEAL STATIONARY SPRING SEAT SHAFT ROTATING ELEMENT IMPELLER SHAFT IMPELLER SHIMS O-RING IMPELLER PUMP CASING RETAINER Figure 2. 25271−903 Seal Assembly Lubricate the stationary seat O-ring with light oil and install it in the stationary seat. Use thumb pres- sure to press this subassembly into the pump cas- ing until fully seated.
- Page 28 OM−01265 0 SERIES 1.69 42,9 mm IMPELLER SHAFT SLEEVE 1.251 D 1.50 D SEAL 31,8 mm 38,1 mm AREA TAPER (APPROX.) KEYWAY FINISH ALL OVER TO ENDS TO BE SQUARE BE 50 RMS OR LESS AND PARALLEL SLEEVE DIMENSIONS SLEEVE INSTALLED Figure 3.
- Page 29 0 SERIES OM−01265 Install the suction and discharge lines and open all NOTE valves. Make certain that all piping connections are It is not recommended that substitute locking mate- tight, properly supported and secure. rials be used in this application. Use only the rec- ommended ‘Loctite’...
- Page 30 OM−01265 0 SERIES drive shaft and use a suitable puller to remove the foreign material. failure to do so will greatly drive shaft and assembled bearing (32) from the shorten bearing life. Do not spin dry bear- gearbox housing. Retain the woodruff key (10) and ings.
- Page 31 0 SERIES OM−01265 ings. Bearings should never be heated with a di- motion, to prevent the bearings from cooling and rect flame or directly on a hot plate. sticking on the shaft. NOTE If a hot oil bath is used to heat the bearings, both the oil and the container must be absolutely clean.
- Page 32 OM−01265 0 SERIES being careful not to damage or roll the oil seal lip. Gearbox Secure the bearing cap with the nuts (16). The gearbox was fully lubricated when shipped from the factory. Check the oil level regularly at the NOTE oil level pipe plug (27).
- Page 33 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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