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GORMAN-RUPP PUMPS 14D52-CH13 Installation, Operation, And Maintenance Manual With Parts List

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ACDEU
INSTALLATION, OPERATION,
AND MAINTENANCE MANUAL
THE GORMAN-RUPP COMPANY D MANSFIELD, OHIO
GORMAN-RUPP OF CANADA LIMITED
WITH PARTS LIST
10 SERIES PUMPS
MODELS
14D52−CH13
14D52−CH13 S/G
www.grpumps.com
D
ST. THOMAS, ONTARIO, CANADA
e
Copyright by the Gorman-Rupp Company
OM-04735-02
November 18, 2005
Printed in U.S.A.

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  • Page 1 ACDEU OM-04735-02 November 18, 2005 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST 10 SERIES PUMPS MODELS 14D52−CH13 14D52−CH13 S/G THE GORMAN-RUPP COMPANY D MANSFIELD, OHIO www.grpumps.com GORMAN-RUPP OF CANADA LIMITED ST. THOMAS, ONTARIO, CANADA Printed in U.S.A. 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.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION ..........PAGE I −...
  • Page 4 TABLE OF CONTENTS (continued) PARTS LISTS: Pump Model ............PAGE E −...

  • Page 5: Introduction

    10 SERIES OM−04735 INTRODUCTION Thank You for purchasing a Gorman-Rupp pump. promised by the installation. Pumps and related Read this manual carefully to learn how to safely equipment must be installed and operated ac- install and operate your pump. Failure to do so cording to all national, local and industry stan- could result in personal injury or damage to the dards.

  • Page 6: Safety - Section A

    10 SERIES OM−04735 SAFETY − SECTION A This information applies to 10 Series en- 6. Vent the pump slowly and cau- gine driven pumps. Refer to the manual tiously. accompanying the engine before at- 7. Drain the pump. tempting to begin operation. This manual will alert personnel to known procedures which require spe- This pump is designed to handle dirty...
  • Page 7 OM−04735 10 SERIES When operating internal combustion engines in an enclosed area, make cer- tain that exhaust fumes are piped to the outside. These fumes contain carbon Overheated pumps can cause severe monoxide, a deadly gas that is color- burns and injuries. If overheating of the less, tasteless, and odorless.

  • Page 8: Installation − Section Bpage B

    10 SERIES OM−04735 INSTALLATION − SECTION B Review all SAFETY information in Section A. specific application. Since the pressure supplied to the pump is critical to performance and safety, Since pump installations are seldom identical, this be sure to limit the incoming pressure to 50% of the section offers only general recommendations and maximum permissible operating pressure as practices required to inspect, position, and ar-...

  • Page 9: Preinstallation Inspection

    OM−04735 10 SERIES PREINSTALLATION INSPECTION Battery Specifications And Installation Unless otherwise specified on the pump order, the The pump assembly was inspected and tested be- engine battery for model 14D52−CH13 S/G was fore shipment from the factory. Before installation, not included with the unit. Refer to the following inspect the pump for damage which may have oc- specifications when selecting a battery.

  • Page 10: Mounting

    10 SERIES OM−04735 Materials Either pipe or hose maybe used for suction and discharge lines; however, the materials must be The pump assembly can be seriously compatible with the liquid being pumped. If hose is damaged if the cables or chains used to lift used in suction lines, it must be the rigid-wall, rein- and move the unit are improperly wrapped forced type to prevent collapse under suction.

  • Page 11: Fittings

    OM−04735 10 SERIES the source of the liquid being pumped; if the line Suction Lines In Sumps slopes down to the pump at any point along the suction run, air pockets will be created. If a single suction line is installed in a sump, it should be positioned away from the wall of the sump at a distance equal to 1-1/2 times the diame- Fittings...

  • Page 12: Discharge Lines

    10 SERIES OM−04735 Figure 2. Recommended Minimum Suction Line Submergence vs. Velocity DISCHARGE LINES Siphoning If the application involves a high discharge Do not terminate the discharge line at a level lower head, gradually close the discharge than that of the liquid being pumped unless a si- throttling valve before stopping the pump.

  • Page 13: Operation − Section C

    OM−04735 10 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 With A Bypass

    OM−04735 10 SERIES Lines With a Bypass pump and allow it to cool before servicing it. Refill the pump casing with cool liquid. Close the discharge throttling valve (if so equipped) so that the pump will not have to prime against the weight of the liquid in the discharge line.

  • Page 15: Pump Vacuum Check

    OM−04735 10 SERIES Pump Vacuum Check With the pump inoperative, install a vacuum gauge in the system, using pipe dope on the threads. If the application involves a high discharge Block the suction line and start the pump. At oper- head, gradually close the discharge ating speed the pump should pull a vacuum of 20 throttling valve before stopping the pump.

  • Page 16: Troubleshooting − Section D

    10 SERIES OM−04735 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 discon- nect the spark plug wire to ensure that the pump will remain inopera- tive.
  • Page 17 OM−04735 10 SERIES TROUBLE POSSIBLE CAUSE PROBABLE REMEDY PUMP STOPS OR Leaking or worn seal or pump gasket. Check pump vacuum. Replace FAILS TO DELIVER leaking or worn seal or gasket. RATED FLOW OR PRESSURE (cont.) Impeller or other wearing parts worn Replace worn or damaged parts.

  • Page 18: Preventive Maintenance

    10 SERIES OM−04735 PREVENTIVE MAINTENANCE equipped) between regularly scheduled inspec- 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

    10 SERIES OM−04735 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 14D52−CH13 And 14D52−CH13 S/G Based on 70_ F (21_ C) clear water at sea level Contact the Gorman-Rupp Company to verify per- with minimum suction lift.
  • Page 20 OM−04735 10 SERIES SECTION DRAWING PARTS PAGE Figure 1. Pump Model 14D52−CH13 PAGE E − 2 MAINTENANCE & REPAIR...
  • Page 21 10 SERIES OM−04735 PARTS LIST Pump Model 14D52−CH13 (From S/N 1336273 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 NUMBER...
  • Page 22 OM−04735 10 SERIES SECTION DRAWING Figure 2. Pump Model 14D52−CH13 S/G PAGE E − 4 MAINTENANCE & REPAIR...
  • Page 23 10 SERIES OM−04735 PARTS LIST Pump Model 14D52−CH13 S/G (From S/N 1336273 up) ITEM PART MAT’L PART NAME NUMBER CODE PUMP END ASSY 14D52−(CH13) −−− MUFFLER KIT 48222−005 −−− KOHLER CH13 ENGINE 29127−092 −−− FLAT WASHER 15991 ROLLOVER BASE 41583−334 24150 #4 START CABLE 47311−506...
  • Page 24 OM−04735 10 SERIES SECTION DRAWING Figure 3. Pump End Assembly 14D52−(CH13) PPO PAGE E − 6 MAINTENANCE & REPAIR...
  • Page 25 10 SERIES OM−04735 PARTS LIST Pump End Assembly 14D52−(CH13) PPO ITEM PART MAT’L PART NAME NUMBER CODE PUMP CASING 38224−505 10010 IMPELLER 38615−011 11010 SEAL ASSY 25285−855 −−− FILL PLUG ASSY 48271−065 −−− DISCH FLANGE GSKT 38687−009 20000 HEX HD CAPSCREW B1005 15991 DISCHARGE FLANGE...
  • Page 26 OM−04735 10 SERIES PUMP AND SEAL DISASSEMBLY 2. Shut down the engine and discon- nect the spark plug wire to ensure AND REASSEMBLY that the pump will remain inopera- tive. Review all SAFETY information in Section A. 3. Allow the pump to completely cool if overheated.
  • Page 27 OM−04735 10 SERIES back cover and assembled wear plate from the under the rubber bellows. Slide the rotating portion pump casing. Inspect the wear plate and if replace- of the seal off the shaft sleeve. ment is required, remove the hardware (16 and 17) Remove the hardware (10 and 11) and carefully securing it to the back cover.
  • Page 28 OM−04735 10 SERIES if there are nicks or cuts on either end. If any com- matter. ponents are worn, replace the complete seal; To ease installation of the seal, lubricate the O- never mix old and new seal parts. rings, sleeve and bellows with water or a very small If a replacement seal is being used, remove it from amount of oil, and apply a drop of light lubricating the container and inspect the precision finished...
  • Page 29 OM−04735 10 SERIES Lubricate the seal as indicated in LUBRICATION, Back Cover Installation after the impeller has been installed. (Figure 3) Inspect the wear plate (15) and replace it if badly Impeller Installation And Adjustment worn or grooved. Install the wear plate on the back (Figure 3) cover using the hardware (16 and 17).
  • Page 30 OM−04735 10 SERIES Be sure the pump and engine have been properly LUBRICATION lubricated, see LUBRICATION. Seal Assembly (Figure 2) Remove the fill plug assembly (4, Figure 3) and fill The seal assembly is lubricated by the medium be- the pump casing with clean liquid. Reinstall the fill ing pumped and no additional lubrication is re- plug and tighten it.
  • Page 31 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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10 series14d52-ch13 s/g

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