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

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Download this manual See also: Installation, Operation & Maintenance Manual, Installation, Operation, and Maintenance Manual With Parts List
ACDEU
OM-06351-02
February 4, 2011
Rev. A 02‐07‐13
INSTALLATION, OPERATION,
AND MAINTENANCE MANUAL
WITH PARTS LIST
PA SERIES PUMP
MODEL
PA10A60-4045H-ESP
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
2011 The Gorman‐Rupp Company

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Summary of Contents for GORMAN-RUPP PUMPS PA Series

  • Page 1 ACDEU OM-06351-02 February 4, 2011 Rev. A 02‐07‐13 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST PA SERIES PUMP MODEL PA10A60-4045H-ESP THE GORMAN‐RUPP COMPANY D MANSFIELD, OHIO www.grpumps.com GORMAN‐RUPP OF CANADA LIMITED ST. THOMAS, ONTARIO, CANADA Printed in U.S.A. 2011 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 - 1 SAFETY ‐...
  • Page 4 TABLE OF CONTENTS (continued) PARTS LISTS: Pump Model ............PAGE E - 3 Pump End Assembly .

  • Page 5: Introduction

    This pump is a PA Series, priming‐assisted centrif­ ugal model. The unit is designed for handling non‐ volatile, non‐flammable liquids containing speci­ fied entrained solids. The basic material of con­...

  • Page 6: Safety - Section A

    PA SERIES OM-06351 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-06351 PA SERIES heated pump. Vapor pressure within the pump can cause parts being disen­ gaged to be ejected with great force. Al­ low the pump to cool completely before Do not operate an internal combustion servicing. engine in an explosive atmosphere.

  • Page 8: Installation - Section B

    PA SERIES OM-06351 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-06351 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. Use lifting and moving equipment in good repair and with adequate capacity to prevent injuries to personnel or dam­...

  • Page 10: Suction And Discharge Piping

    PA SERIES OM-06351 the brake and blocking the wheels before attempt­ lines are used, they should have adequate support ing to operate the pump. to secure them when filled with liquid and under pressure. Gauges The pump is drilled and tapped for installing dis­...

  • Page 11: Sealing

    OM-06351 PA SERIES Sealing air to escape from the liquid before it is drawn into the suction inlet. Since even a slight leak will affect priming, head, If two suction lines are installed in a single sump, and capacity, especially when operating with a...

  • Page 12: Discharge Lines

    PA SERIES OM-06351 Figure 2. Recommended Minimum Suction Line Submergence vs. Velocity DISCHARGE LINES Siphoning If the application involves a high discharge head, gradually close the discharge Do not terminate the discharge line at a level lower than that of the liquid being pumped unless a si­...

  • Page 13: Float Switch Installation

    OM-06351 PA SERIES Float Switch Installation pipe is available, attach the float switch cable to the standpipe in the sump at the approxi­ The Float Switch autostart system employs either a mate desired liquid level. single or double float switch, where a bulb raises or lowers (floats) with the liquid level, thus activating b.

  • Page 14: Operation - Section C

    OM-06351 PA SERIES OPERATION - SECTION C Review all SAFETY information in Section A. cated (see LUBRICATION in MAINTENANCE AND REPAIR). Follow the instructions on all tags, labels and The pump will begin to prime upon startup. The air decals attached to the pump.

  • Page 15: Automatic Starting

    OM-06351 PA SERIES AL'. After the engine starts and the unit is fully Liquid Temperature And Overheating primed, adjust the engine RPM until the desired The maximum liquid temperature for this pump is flow rate is achieved. 160_ F (71_C). Do not apply it at a higher operating temperature.

  • Page 16: Stopping

    OM-06351 PA SERIES vacuum suction gauge readings regularly to detect normal for bearings, and they can operate safely to strainer blockage. at least 180_F (82_C). Checking bearing temperatures by hand is inaccu­ Never introduce air or steam pressure into the rate.

  • Page 17: Troubleshooting - Section D

    OM-06351 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 18 OM-06351 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 19: Preventive Maintenance

    OM-06351 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 20 OM-06351 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 21: Pump Maintenance And Repair - Section E

    OM-06351 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 PA10A60-4045H-ESP Based on 70 F (21 C) clear water at sea level Contact the Gorman‐Rupp Company to verify per­...
  • Page 22 OM-06351 PA SERIES PARTS PAGE ILLUSTRATION Figure 1. Pump Model PA10A60-4045H-ESP PAGE E - 2 MAINTENANCE & REPAIR...
  • Page 23 OM-06351 PA SERIES Pump Model PA10A60-4045H-ESP PARTS LIST (From S/N 1485220 Up) ITEM PART NAME PART MAT'L ITEM PART NAME PART MAT'L NUMBER CODE NUMBER CODE PUMP END ASSY 46133-893 PIPE UNION AH12 11999 J.D. 4045H ENGINE 29224-380 RED PIPE BUSHING...
  • Page 24 OM-06351 PA SERIES ILLUSTRATION Figure 2. Pump Model PA10A60-4045H-ESP (Cont'd) PAGE E - 4 MAINTENANCE & REPAIR...
  • Page 25 OM-06351 PA SERIES Pump Model PA10A60-4045H-ESP PARTS LIST (From S/N 1485220 Up) ITEM PART NAME PART MAT'L ITEM PART NAME PART MAT'L NUMBER CODE NUMBER CODE PUMP END ASSY 46133-893 PIPE UNION AH12 11999 J.D. 4045H ENGINE 29224-380 RED PIPE BUSHING...
  • Page 26 OM-06351 PA SERIES ILLUSTRATION Figure 3. Pump Model PA10A60-4045H-ESP (Cont'd) PAGE E - 6 MAINTENANCE & REPAIR...
  • Page 27 OM-06351 PA SERIES Pump Model PA10A60-4045H-ESP PARTS LIST (From S/N 1485220 Up) ITEM PART NAME PART MAT'L ITEM PART NAME PART MAT'L NUMBER CODE NUMBER CODE PUMP END ASSY 46133-893 PIPE UNION AH12 11999 J.D. 4045H ENGINE 29224-380 RED PIPE BUSHING...
  • Page 28 OM-06351 PA SERIES ILLUSTRATION Figure 4. Pump Model PA10A60-4045H-ESP (Cont'd) PAGE E - 8 MAINTENANCE & REPAIR...
  • Page 29 OM-06351 PA SERIES Pump Model PA10A60-4045H-ESP PARTS LIST (From S/N 1485220 Up) ITEM PART NAME PART MAT'L ITEM PART NAME PART MAT'L NUMBER CODE NUMBER CODE PUMP END ASSY 46133-893 PIPE UNION AH12 11999 J.D. 4045H ENGINE 29224-380 RED PIPE BUSHING...
  • Page 30 OM-06351 PA SERIES ILLUSTRATION Figure 5. PA10A60-(3/11.5) SU Pump End Assembly PAGE E - 10 MAINTENANCE & REPAIR...
  • Page 31 OM-06351 PA SERIES PARTS LIST PA10A60-(3/11.5) SU Pump End Assembly ITEM PART MAT'L PART NAME NUMBER CODE PUMP END ASSEMBLY 610N60-(SAE 3/11.5) PRIMING CHAMBER KIT 48275-005 GASKET 25113-040 HEX HD CAPSCREW B1414 15991 LOCK WASHER 15991 HEX NUT 15991 SUCTION SPOOL...
  • Page 32 OM-06351 PA SERIES ILLUSTRATION Figure 6. 610N60-(SAE 3/11.5) Pump End Assembly PAGE E - 12 MAINTENANCE & REPAIR...
  • Page 33 OM-06351 PA SERIES PARTS LIST 610N60-(SAE 3/11.5) Pump End Assembly ITEM PART NAME PART MAT'L ITEM PART NAME PART MAT'L NUMBER CODE NUMBER CODE PUMP CASING 3197 10010 THRUST WASHER 31134-114 15000 IMPELLER 38615-091 11010 BRG COVER GASKET 38683-475 18000...
  • Page 34 OM-06351 PA SERIES ILLUSTRATION Figure 7. 44162-157 Drive Assembly ITEM PART MAT'L PART NAME NUMBER CODE COUPLING W/O BUSHING 24391-102 BUSHING 24131-497 SOCKET HD CAPSCREW BD0606 15990 SOCKET HD CAPSCREW 22644-220 LOCKWASHER 15991 LOCKWASHER 21171-511 HEX HD CAPSCREW B0605 15991...
  • Page 35 OM-06351 PA SERIES SECTION DRAWING Figure 6. 48275-005 Priming Chamber Kit ITEM PART MAT'L PART NAME NUMBER CODE PRIMING CHAMBER ASSY 46112-709 PIPE BUSHING AP1608 11999 STREET ELBOW RS08 11999 BALL VALVE 26631-052 STUD C0809 15991 HEX NUT 15991 LOCK WASHER...
  • Page 36 OM-06351 PA SERIES SECTION DRAWING Figure 7. 46112-709 Priming Chamber Assembly ITEM PART MAT'L PART NAME NUMBER CODE PRIMING VALVE 26664-007 -ORIFICE BUTTON 26688-021 HEX HD CAPSCREW B0806 15991 LOCKWASHER 15991 PRIMING VALVE GASKET 38683-657 19060 PRIMING CHAMBER 38343-020 10000...
  • Page 37 OM-06351 PA SERIES PUMP AND SEAL DISASSEMBLY might occur during maintenance of the unit. Therefore, it is the responsibility of AND REASSEMBLY the owner/maintenance personnel to ensure that only safe, established main­ Review all SAFETY information in Section A. tenance procedures are used, and that Follow the instructions on all tags, label and de­...
  • Page 38 OM-06351 PA SERIES ot pin. This will allow the linkage to be raised high for use in lifting the pump assembly enough to access the orifice button. only. Suction and discharge hoses and piping must be removed from the pump Remove the hex nut and lockwasher securing the before lifting.
  • Page 39 OM-06351 PA SERIES Suction Head And Wear Ring Removal slide the coupling off the shaft. Remove the shaft key (19, Figure 6). (Figure 6) It is not necessary to remove the outer ring of the Support the suction head (34) using a suitable coupling from the flywheel unless the coupling hoist and sling.
  • Page 40 OM-06351 PA SERIES Seal Removal Turn Counterclockwise (Figures 6 and 9) Slide the impeller adjusting shims (4) off the impel­ ler shaft. Tie and tag the shims or measure and re­ cord their thickness for ease of reassembly. Lathe Dog Arm Remove the seal spring.
  • Page 41 OM-06351 PA SERIES the inboard oil seals (22A and 22B) out of the inter­ housing. Replace the bearings, shaft, or bearing mediate. housing if the proper bearing fit is not achieved. After removing the shaft and bearings, clean and If bearing replacement is required, remove the re­...
  • Page 42 OM-06351 PA SERIES sleeve and a press to reposition the bearings Securing Intermediate And Drive Assembly To against the shaft shoulders. Engine (Figure 7) If heating the bearings is not practical, use a suit­ ably sized sleeve and an arbor (or hydraulic) press Install the shaft key (19, Figure 6) in the shaft key­...
  • Page 43 OM-06351 PA SERIES Using a suitable lifting device, position the as­ precautions printed on solvent contain­ sembled rotating assembly and coupling so the ers. flexible portion of the coupling seats inside the out­ The seal is not normally reused because wear pat­...
  • Page 44 OM-06351 PA SERIES SPRING RETAINER O‐RING STATIONARY SEAT IMPELLER SHIMS STATIONARY ELEMENT IMPELLER SHAFT ROTATING ELEMENT IMPELLER SEAL PLATE BELLOWS Figure 9. Seal Assembly Impeller Installation And Adjustment (Figure 6) Inspect the impeller (2) and replace it if cracked or This seal is not designed for operation at badly worn.
  • Page 45 OM-06351 PA SERIES the impeller off, and check the threads for dirt. Do Slide the assembled suction head and wear ring not try to force the impeller onto the shaft. into the pump casing and secure the suction head to the pump casing with the hardware (9 and 10).
  • Page 46 OM-06351 PA SERIES linkage bar on the float bottoms against the Bearings threads on the orifice button. When adjustment is (Figure 6) complete, install and tighten the lock washer and hex nut securing the orifice button. The bearing housing was fully lubricated when shipped from the factory.
  • Page 47 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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