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GORMAN-RUPP PUMPS PA Series Installation, Operation And Maintenance Manual

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OM-06760-01
April 14, 2015
INSTALLATION, OPERATION,
AND MAINTENANCE MANUAL
WITH PARTS LIST
PA SERIESr PUMP
MODEL
PA14B60-B-6090H
GORMAN‐RUPP PUMPS
www.grpumps.com
e
2015 Gorman‐Rupp Pumps
Printed in U.S.A.

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Summary of Contents for GORMAN-RUPP PUMPS PA Series

  • Page 1 OM-06760-01 April 14, 2015 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST PA SERIESr PUMP MODEL PA14B60-B-6090H GORMAN‐RUPP PUMPS www.grpumps.com 2015 Gorman‐Rupp Pumps Printed in U.S.A.
  • Page 2 Register your new Gorman‐Rupp pump online at www.grpumps.com 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 - 1 SAFETY ‐...
  • Page 4 TABLE OF CONTENTS (continued) PARTS LISTS: Pump Model ............PAGE E - 3 Pump Assembly .

  • Page 5: Introduction

    PA SERIES OM-06760 INTRODUCTION Thank You for purchasing a Gorman‐Rupp pump. HAZARD AND INSTRUCTION Read this manual carefully to learn how to safely DEFINITIONS install and operate your pump. Failure to do so could result in personal injury or damage to the The following are used to alert maintenance per­...

  • Page 6: Safety - Section A

    PA SERIES OM-06760 SAFETY ‐ SECTION A This information applies to Prime Aire damage the pump or endanger person­ Series pumps. Refer to the manual ac­ nel as a result of pump failure. companying the engine or power source before attempting to begin oper­...
  • Page 7 OM-06760 PA SERIES pipe plugs, or fittings from an over­ heated pump. Vapor pressure within the pump can cause parts being disen­ gaged to be ejected with great force. Al­ Do not operate an internal combustion low the pump to cool completely before engine in an explosive atmosphere.

  • Page 8: Installation - Section B

    PA SERIES OM-06760 INSTALLATION - SECTION B Review all SAFETY information in Section A. configuration, and priming must be tailored to the specific application. Since the pressure supplied Since pump installations are seldom identical, this to the pump is critical to performance and safety,...

  • Page 9: Battery Installation

    OM-06760 PA SERIES c. Carefully read all tags, decals, and markings POSITIONING PUMP on the pump assembly, and perform all duties indicated. Note that the pump shaft rotates in the required direction. Death or serious personal injury and damage to the pump or components can occur if proper lifting procedures are not observed.

  • Page 10: Suction And Discharge Piping

    PA SERIES OM-06760 Gauges able base, do not attempt to operate the pump unless the unit is level. Be sure The pump is drilled and tapped for installing dis­ the leveling stands are positioned on a charge pressure and vacuum suction gauges. It is...

  • Page 11: Suction Lines In Sumps

    OM-06760 PA SERIES high suction lift, all connections in the suction line If two suction lines are installed in a single sump, should be sealed with pipe dope to ensure an air­ the flow paths may interact, reducing the efficiency tight seal.

  • Page 12: Discharge Lines

    PA SERIES OM-06760 DISCHARGE LINES the engine to ensure that the pump will remain inoperative. Siphoning The axis of the gearbox must be aligned to the axis of the pump shaft in both the horizontal and vertical Do not terminate the discharge line at a level lower planes.

  • Page 13: Float Switch Installation

    OM-06760 PA SERIES Refer to the information which follows for installa­ tom. Direct the suction line toward the flow, tion details for the liquid level sensing system pro­ and the float(s) away from the flow. If a stand­ vided with your pump.

  • Page 14: Operation - Section C

    OM-06760 PA SERIES OPERATION - SECTION C OPERATION Make sure the pump is level. Lower the jack stands and chock the wheels, if so equipped. Review all SAFETY information in Section A. Follow the instructions on all tags, labels and decals attached to the pump.

  • Page 15: Operation

    OM-06760 PA SERIES and system operating pressure. Do not operate Leakage below the recommended operating speed (if appli­ cable). Once the pump is fully primed, no leakage should be visible at pump mating surfaces, or at pump connections or fittings. Keep all line connections and fittings tight to maintain maximum pump effi­...

  • Page 16: Strainer Check

    OM-06760 PA SERIES Strainer Check Should any of the safety features cause the engine to shut down, the cause must be determined and corrected before putting the unit back into service. Check the strainer regularly, and clean it as neces­...

  • Page 17: Cold Weather Preservation

    OM-06760 PA SERIES tenance and Repair). Bearing overheating can Consult the manual accompanying the engine, also be caused by shaft misalignment and/or ex­ and change the oil filter periodically as indicated. If cessive vibration. operated under extremely dusty conditions, change the filter more frequently.

  • Page 18: Troubleshooting - Section D

    OM-06760 PA SERIES 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 positive battery cable to en­...
  • Page 19 OM-06760 PA SERIES TROUBLE POSSIBLE CAUSE PROBABLE REMEDY Check strainer and clean if neces­ Strainer clogged. PUMP STOPS OR FAILS TO DELIVER sary. RATED FLOW OR Check and clean check valve. Discharge check valve clogged. PRESSURE (cont.) Suction intake not submerged at Check installation and correct proper level or sump too small.

  • Page 20: Preventive Maintenance

    OM-06760 PA SERIES TROUBLE POSSIBLE CAUSE PROBABLE REMEDY BEARINGS RUN Bearing temperature is high, but Check bearing temperature regu­ TOO HOT within limits. larly to monitor any increase. Low or incorrect lubricant. Check for proper type and level of lubricant.
  • Page 21 OM-06760 PA SERIES Preventive Maintenance Schedule Service Interval* Item Daily Weekly Monthly Semi‐ Annually Annually General Condition (Temperature, Unusual Noises or Vibrations, Cracks, Leaks, Loose Hardware, Etc.) Pump Performance (Gauges, Speed, Flow) Bearing Lubrication Seal Lubrication (And Packing Adjustment, If So Equipped) V‐Belts (If So Equipped)

  • Page 22: Pump Maintenance And Repair - Section E

    OM-06760 PA SERIES 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 PA14B60-B-6090H Based on 70 F (21 C) clear water at sea level Contact the Gorman‐Rupp Company to verify per­...
  • Page 23 OM-05731 PA SERIES PARTS PAGE ILLUSTRATION Figure 1. Pump Model PA14B60-B-6090H PAGE E - 2 MAINTENANCE & REPAIR...
  • Page 24 OM-06760 PA SERIES PARTS LIST Pump Model PA14B60-B-6090H (From S/N 1593852 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...
  • Page 25 OM-05731 PA SERIES ILLUSTRATION Figure 2. PA14B60-B-(6090H) Pump Assembly PAGE E - 4 MAINTENANCE & REPAIR...
  • Page 26 OM-06760 PA SERIES PARTS LIST Pump Model PA14B60-B-(6090H) ITEM PART PART NAME NUMBER PUMP ASSEMBLY 46133-561 HEX NUT D12 15991 LOCK WASHER J12 15991 NAMEPLATE 38818-156 13000 DRIVE SCREW BM#04-03 17000 GASKET 38685-810 18000 HEX HEAD CAP SCREW B1212 15991...
  • Page 27 OM-05731 PA SERIES ILLUSTRATION Figure 3. John Deere 6090H Power Unit PAGE E - 6 MAINTENANCE & REPAIR...
  • Page 28 OM-06760 PA SERIES PARTS LIST John Deere 6090H Power Unit ITEM PART NAME PART ITEM PART NAME PART NUMBER NUMBER BASE/FUEL TANK ASSY 41553-052 24150 1/2” ID X 7” LG HOSE 18513-303 GEAR BOX 24572-211 HOSE FITTING ADAPTER 26523-142 J. D. 6090H ENGINE 29224-363 1/2”...
  • Page 29 OM-05731 PA SERIES ILLUSTRATION Figure 4. John Deere 6090H Power Unit (Cont'd) PAGE E - 8 MAINTENANCE & REPAIR...
  • Page 30 OM-06760 PA SERIES PARTS LIST John Deere 6090H Power Unit (Cont'd) ITEM PART NAME PART ITEM PART NAME PART NUMBER NUMBER BASE/FUEL TANK ASSY 41553-052 24150 1/2” ID X 7” LG HOSE 18513-303 GEAR BOX 24572-211 HOSE FITTING ADAPTER 26523-142 J.
  • Page 31 OM-05731 PA SERIES ILLUSTRATION Figure 5. Pump Model Assembly PAGE E - 10 MAINTENANCE & REPAIR...
  • Page 32 OM-06760 PA SERIES PARTS LIST Pump Model Assembly ITEM PART PART NAME NUMBER PUMP CASING 38219-503 11010 PIPE PLUG P12 15079 PIPE PLUG P04 15079 STUD C1211 15991 WEAR RING 38691-640 11010 FLAT HEAD CAP SCREW F0403 17090 REPAIR ROTATING ASSEMBLY...
  • Page 33 OM-05731 PA SERIES ILLUSTRATION Figure 6. Repair Rotating Assembly PAGE E - 12 MAINTENANCE & REPAIR...
  • Page 34 OM-06760 PA SERIES PARTS LIST Repair Rotating Assembly ITEM PART PART NAME NUMBER IMPELLER 38614-803 11010 SHIM SET 48261-033 3.25" MECH SEAL 25285-822 SHAFT SLEEVE 31163-022 17000 O‐RING 25152-150 SEAL PLATE 38272-722 11010 SEAL CAVITY SIGHT GAUGE S1471 BEARING CAVITY SIGHT GAUGE...
  • Page 35 OM-05731 PA SERIES ILLUSTRATION Figure 7. Priming Chamber Kit ITEM PART PART NAME NUMBER PRIMING CHAMBER ASSY 46112-709 PIPE BUSHING AP1608 11999 STREET ELBOW RS08 11999 BALL VALVE 26631-052 STUD C0809 15991 HEX NUT D08 15991 LOCK WASHER J08 15991...
  • Page 36 OM-06760 PA SERIES ILLUSTRATION Figure 8. Priming Chamber Assembly PARTS LIST ITEM PART PART NAME NUMBER PRIMING VALVE 26664-007 -ORIFICE BUTTON 26688-021 HEX HD CAPSCREW B0806 15991 LOCKWASHER J08 15991 PRIMING VALVE GASKET 38683-657 19060 PRIMING CHAMBER 38343-020 10000 STRAINER ASSY...
  • Page 37 OM-06760 PA SERIES PUMP AND SEAL DISASSEMBLY AND REASSEMBLY This manual will alert personnel to known procedures which require spe­ Review all SAFETY information in Section A. cial attention, to those which could damage equipment, and to those which could be dangerous to personnel. How­...
  • Page 38 OM-06760 PA SERIES ton may require replacement. To replace the orifice can occur if proper lifting procedures button, remove one of the “e‐clips” from the pivot are not observed. Make certain that pin closest to the orifice button and remove the piv­...
  • Page 39 OM-06760 PA SERIES vent the oil in the seal cavity from escaping as the Use a pair of stiff wires with hooked ends to remove impeller is removed. the stationary element from the seal plate bore. An alternate method of removing the stationary...
  • Page 40 OM-06760 PA SERIES Remove the bearing housing drain plug (15A) and drain the lubricant. Clean and reinstall the drain plug. Bearings must be kept free of all dirt and If not removed with the seal assembly, remove the foreign material. Failure to do so will great­...
  • Page 41 OM-06760 PA SERIES hot plate may be used to heat the bearings. Bear­ an old lock washer may create a pre‐load ings should never be heated with a direct flame or condition on the bearing, resulting in pre­ directly on a hot plate.
  • Page 42 OM-06760 PA SERIES Lubricate the bearings as indicated in LUBRICA­ Most cleaning solvents are toxic and TION at the end of this section. flammable. Use them only in a well ven­ tilated area free from excessive heat, Securing Pedestal to Gearbox and Base sparks, and flame.
  • Page 43 OM-06760 PA SERIES RETAINER SEAL PLATE SPRING IMPELLER O‐RING SLEEVE O‐RING IMPELLER SHAFT SHAFT SHIMS SLEEVE IMPELLER SHAFT BELLOWS ROTATING STATIONARY ELEMENT ELEMENT SPRING CENTERING WASHER Figure 10. Seal Assembly Slide the rotating subassembly (consisting of the rotating element, retainer and bellows) onto the sleeve until the rotating element is just flush with the chamfered end of the sleeve.
  • Page 44 OM-06760 PA SERIES sary for maximum pump efficiency. Measure this Apply a small amount of light grease to the dis­ clearance and add or remove impeller adjusting charge flange gasket to hold it in place and posi­ shims as required.
  • Page 45 OM-06760 PA SERIES LUBRICATION NOTE The white reflector in the sight gauge must be posi­ tioned horizontally to provide proper drainage. Seal Assembly (Figure 6) Under normal conditions, drain the bearing hous­ ing once each year and refill with clean oil. Change Before starting the pump, remove the air vent (10) the oil more frequently if the pump is operated con­...
  • Page 46 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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Pa14b60-b-6090h

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