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ABCEG
OM−06362−OE01
September 13, 2010
INSTALLATION, OPERATION,
AND MAINTENANCE MANUAL
WITH PARTS LIST
80 SERIES PUMP
MODEL
82D1−1B20−X
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
2010 The Gorman-Rupp Company
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Summary of Contents for GORMAN-RUPP 82D1-1B20-X
- Page 1 ABCEG OM−06362−OE01 September 13, 2010 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST 80 SERIES PUMP MODEL 82D1−1B20−X THE GORMAN-RUPP COMPANY D MANSFIELD, OHIO www.grpumps.com GORMAN-RUPP OF CANADA LIMITED ST. THOMAS, ONTARIO, CANADA Printed in U.S.A. 2010 The Gorman-Rupp Company...
- Page 2 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 End Assy ............PAGE E −...
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Page 5: Introduction
80 SERIES OM−06362 INTRODUCTION Thank You for purchasing a Gorman-Rupp pump. The following are used to alert maintenance per- Read this manual carefully to learn how to safely sonnel to procedures which require special atten- install and operate your pump. Failure to do so... -
Page 6: Safety - Section A
80 SERIES OM−06362 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. Before attempting to open or service the pump: This manual will alert personnel to 1. - Page 7 OM−06362 80 SERIES of time. If operated against a closed dis- When operating internal combustion charge valve, pump components will engines in an enclosed area, make cer- deteriorate, and the liquid could come tain that exhaust fumes are piped to the to a boil, build pressure, and cause the outside.
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Page 8: Installation − Section Bpage B
For further assistance, contact your Gorman-Rupp Most of the information pertains to a standard distributor or the Gorman-Rupp Company. static lift application where the pump is positioned above the free level of liquid to be pumped. -
Page 9: Positioning Pump
If the maximum shelf life has been exceeded, or if anything appears to be abnormal, contact your Pump performance is adversely effected by in- Gorman-Rupp distributor or the factory to deter- creased suction lift, discharge elevation, and fric- mine the repair or updating policy. Do not put the tion losses. -
Page 10: Gauges
80 SERIES OM−06362 place by tightening the flange bolts and/or cou- If a strainer is not furnished with the pump, but is plings. installed by the pump user, make certain that the total area of the openings in the strainer is at least Lines near the pump must be independently sup- three or four times the cross section of the suction ported to avoid strain on the pump which could... -
Page 11: Discharge Lines
OM−06362 80 SERIES recommended minimum submergence vs. veloc- by installing a standard pipe increaser fitting at the ity. end of the suction line. The larger opening size will reduce the inlet velocity. Calculate the required submergence using the following formula based NOTE on the increased opening size (area or diameter). -
Page 12: Grounding
80 SERIES OM−06362 submerged. The line must be large enough to pre- al Electrical Codes and all local codes. Be sure the vent clogging, but not so large as to affect pump clamp or fastener has made a tight electrical con- discharge capacity. -
Page 13: Operation − Section C
OM−06362 80 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 14: Lines Without A Bypass
OM−06362 80 SERIES open the discharge throttling valve. Liquid will then gaged to be ejected with great force. al- continue to circulate through the bypass line while low the pump to cool before servicing. the pump is in operation. Strainer Check Lines Without a Bypass If a suction strainer has been shipped with the pump or installed by the user, check the strainer... -
Page 15: Cold Weather Preservation
OM−06362 80 SERIES shock waves can be transmitted to the pump and Cold Weather Preservation piping system. Close all connecting valves slowly. In below freezing conditions, drain the pump to On engine driven pumps, reduce the throttle prevent damage from freezing. Also, clean out any speed slowly and allow the engine to idle briefly be- fore stopping. -
Page 16: Troubleshooting − Section Dpage D
80 SERIES OM−06362 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 17 OM−06362 80 SERIES TROUBLE POSSIBLE CAUSE PROBABLE REMEDY Air leak in suction line. Correct leak. PUMP STOPS OR FAILS TO DELIVER Lining of suction hose collapsed. Replace suction hose. RATED FLOW OR Suction intake not submerged at Check installation and correct PRESSURE (cont.) proper level or sump too small.
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Page 18: Preventive Maintenance Schedule
Gorman-Rupp pump. For specific questions con- For new applications, a first inspection of wearing cerning your application, contact your Gorman- parts at 250 hours will give insight into the wear rate Rupp distributor or the Gorman-Rupp Company. -
Page 19: Pump Maintenance And Repair - Section Epage E
If your pump serial number is followed by an N", exceeded. The maximum continuous your pump is NOT a standard production model. operating speed for this pump is 3600 Contact the Gorman-Rupp Company to verify per- RPM. formance or part numbers. MAINTENANCE & REPAIR... - Page 20 OM−06362 80 SERIES PARTS PAGE ILLUSTRATION Figure 1. Pump Model 82D1−1B20−X PAGE E − 2 MAINTENANCE & REPAIR...
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Page 21: Parts Lists
PARTS LIST Pump Model 82D1−1B20−X (From S/N 1460627 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 MAT’L PART NAME... - Page 22 OM−06362 80 SERIES ILLUSTRATION Figure 2. Pump Parts Only 82D1−(1B20)−X PPO PAGE E − 4 MAINTENANCE & REPAIR...
- Page 23 80 SERIES OM−06362 PARTS LIST Pump Parts Only 82D1−(1B20)−X PPO ITEM PART NAME PART MAT’L ITEM PART NAME PART MAT’L NUMBER CODE NUMBER CODE PUMP CASING 6846C 13040 CASING DRAIN PLUG 15079 FILL PLUG ASSY 48271−062 −−−−− 1 FLAT WASHER KF04 18040 PIPE NIPPLE...
- Page 24 OM−06362 80 SERIES PUMP AND SEAL DISASSEMBLY nying the engine before attempting to start the engine. AND REASSEMBLY Review all SAFETY information in Section A. Follow the instructions on all tags, label and de- cals attached to the pump. If this pump is used with volatile and/or flammable liquids, be certain proper This pump requires little service due to its rugged, safety practices are followed before op-...
- Page 25 80 SERIES OM−06362 If no further disassembly is required, see Suction ing portion of the seal off the engine shaft as a unit. Check Valve Installation. Apply oil to the shaft sleeve and work it up under the rubber bellows. Slide the rotating portion of the seal off the shaft sleeve.
- Page 26 OM−06362 80 SERIES finished faces; even fingerprints on the faces can If a replacement seal is being used, remove it from shorten seal life. If necessary, clean the faces with a the container and inspect the precision finished non-oil based solvent and a clean, lint-free tissue. faces to ensure that they are free of any foreign Wipe lightly in a concentric pattern to avoid matter.
- Page 27 80 SERIES OM−06362 til fully seated. The O.D. of the pipe should be ap- clearance can be obtained by adding or removing proximately the same as the O.D. of the seal spring. gaskets in the pump casing gasket set until the im- peller scrapes against the wear plate when the shaft is turned.
- Page 28 OM−06362 80 SERIES Engine commercial model. It has been specially modified by Gorman-Rupp for pumping gasoline and other Consult the literature supplied with the engine, or petroleum products in a well ventilated, non-flam- contact your local Hatz engine representative. mable atmosphere, free of combustible hazards.
- Page 29 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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