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GORMAN-RUPP PUMPS PA6C60-4045D/S1 Installation, Operation, And Maintenance Manual With Parts List

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U
OM‐05362-OE01
April 9, 2002
Rev. B 07‐14‐03
INSTALLATION, OPERATION,
AND MAINTENANCE MANUAL
WITH PARTS LIST
PA SERIES PUMP
MODEL
PA6C60-4045D /S1
Including
PA6C60-(SAE 4/10)/S1 Pump End
THE GORMAN‐RUPP COMPANY D MANSFIELD, OHIO
D
GORMAN‐RUPP OF CANADA LIMITED
ST. THOMAS, ONTARIO, CANADA
Printed in U.S.A
www.gormanrupp.com.
E
Copyright by the Gorman‐Rupp Company

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  • Page 1 OM‐05362-OE01 April 9, 2002 Rev. B 07‐14‐03 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST PA SERIES PUMP MODEL PA6C60-4045D /S1 Including PA6C60-(SAE 4/10)/S1 Pump End THE GORMAN‐RUPP COMPANY D MANSFIELD, OHIO GORMAN‐RUPP OF CANADA LIMITED ST. THOMAS, ONTARIO, CANADA Printed in U.S.A www.gormanrupp.com.
  • Page 2 The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION ..........PAGE I - 1 SAFETY ‐...
  • Page 4 TABLE OF CONTENTS (continued) PARTS LIST: Pump Model ............PAGE E - 3 Pump Assembly .

  • Page 5: Introduction

    PA SERIES PUMPS OM-05362 INTRODUCTION Thank You for purchasing a Gorman‐Rupp pump. The following are used to alert personnel to proce­ Read this manual carefully to learn how to safely dures which require special attention, to those install and operate your pump. Failure to do so which could damage equipment, and to those could result in personal injury or damage to the which could be dangerous to personnel:...

  • Page 6: Safety - Section A

    PA SERIES OM-05362 SAFETY ‐ SECTION A This information applies to Prime Airet 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 ation.
  • Page 7 OM-05362 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. When operating an internal combustion engine in an enclosed area, make sure exhaust fumes are piped to the outside.

  • Page 8: Installation - Section B

    PA SERIES OM-05362 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, section offers only general recommendations and be sure to limit the incoming pressure to 50% of the practices required to inspect, position, and ar­...

  • Page 9: Battery Installation

    OM-05362 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-05362 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 If the pump has been mounted on a mov­...

  • Page 11: Sealing

    OM-05362 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 the flow paths may interact, reducing the efficiency high suction lift, all connections in the suction line of one or both pumps.

  • Page 12: Discharge Lines

    PA SERIES OM-05362 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 throttling valve before stopping the pump.

  • Page 13: Float Switch Installation

    OM-05362 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-05362 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. in the suction line will be discharged from the educ­...

  • Page 15: Operation

    OM-05362 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-05362 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-05362 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 and take precautions to ensure that the pump will remain inoperative.
  • Page 18 OM-05362 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-05362 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. Suction and discharge lines not prop­...
  • Page 20 OM-05362 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) Air Release Valve Plunger Rod (If So Equipped) Front Impeller Clearance (Wear Plate)

  • Page 21: Pump Maintenance And Repair - Section E

    OM-05362 PA SERIES PUMP MAINTENANCE AND REPAIR - SECTION E MAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WILL MAINTAIN PEAK OPER­ ATING PERFORMANCE. STANDARD PERFORMANCE FOR PUMP MODEL PA6C60-4045D /S1 Based on 70_F (21_C) clear water at sea level Contact the Gorman‐Rupp Company to verify per­...
  • Page 22 OM-05362 PA SERIES SECTION DRAWING PARTS PAGE Figure 1. Pump Model PA6C60-4045D /S1 PAGE E - 2 MAINTENANCE & REPAIR...
  • Page 23 OM-05362 PA SERIES PARTS LIST Pump Model PA6C60-4045D /S1 (From S/N 1242628 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...
  • Page 24 OM-05362 PA SERIES SECTION DRAWING Figure 2. PA6C60-(SAE 4/10) /S1 Pump Assembly PAGE E - 4 MAINTENANCE & REPAIR...
  • Page 25 OM-05362 PA SERIES PARTS LIST PA6C60-(SAE 4/10) /S1 Pump Assembly ITEM PART MAT'L PART NAME NUMBER CODE PUMP END ASSY 66F60-(SAE 4/10) --- BAFFLE 31113-011 17000 PRIMING CHAMBER GSKT 38687-053 19060 HEX HD CAPSCREW B0806 15991 LOCKWASHER 15991 CHECK VALVE ASSY 26642-126 HEX HD CAPSCREW B1213...
  • Page 26 OM-05362 PA SERIES SECTION DRAWING Figure 3. 66F60-(SAE 4/10) Pump End Assembly PAGE E - 6 MAINTENANCE & REPAIR...
  • Page 27 OM-05362 PA SERIES PARTS LIST 66F60-(SAE 4/10) Pump End Assembly ITEM PART NAME PART MAT'L ITEM PART NAME PART MAT'L NUMBER CODE NUMBER CODE PUMP CASING 38218-303 11010 LOCKWASHER 15991 REPAIR ROTATING ASSY 44163-253 HEX NUT 15991 HEX HD CAPSCREW B0604 1/2 17000 BLIND FLANGE ASSY...
  • Page 28 OM-05362 PA SERIES SECTION DRAWING DRIVE END VIEW Figure 4. 44163-253 Repair Rotating Assembly PAGE E - 8 MAINTENANCE & REPAIR...
  • Page 29 OM-05362 PA SERIES PARTS LIST 44163-253 Repair Rotating Assembly ITEM PART NAME PART MAT'L ITEM PART NAME PART MAT'L NUMBER CODE NUMBER CODE SEAL PLATE 38272-256 10000 IMPELLER 38615-092 11010 SOC HD CAPSCREW DM1004S 17090 SEAL ASSY 46512-149 IMPELLER WASHER 31514-015 17000 INNER BALL BEARING...
  • Page 30 OM-05362 PA SERIES SECTION DRAWING Figure 5. 46112-707 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 HEX HD CAPSCREW B0605 15991 LOCKWASHER 15991...
  • Page 31 OM-05362 PA SERIES SECTION DRAWING Figure 6. 44162-159 Drive Assembly ITEM PART MAT'L PART NAME NUMBER CODE COUPLING KIT 44165-016 BUSHING 24131-498 -KEY 24113-603 DRIVE FLANGE 38545-004 10000 IMPELLER SHAFT 38515-586 1706H LOCKWASHER 21171-536 SOC HD CAPSCREW B0606 1/2 15991 HEX HD CAPSCREW B0605 15991...
  • Page 32 OM-05362 PA SERIES PUMP AND SEAL DISASSEMBLY manual are performed only after estab­ lishing that neither personal safety nor AND REASSEMBLY pump integrity are compromised by such practices. Review all SAFETY information in Section A. Follow the instructions on all tags, label and de­ cals attached to the pump.
  • Page 33 OM-05362 PA SERIES (11). Support the priming chamber assembly us­ NOTE ing a sling and a suitable lifting device. Remove the An alternate method of removing the back cover hardware (4 and 5) and separate the priming from the pump casing is to remove the hand knobs chamber assembly, baffle (2) and gasket (3) from (19) and two diagonally opposing locking collars the pump assembly (1).
  • Page 34 OM-05362 PA SERIES Position a clean container (3 gallon [11,4 liter] Pump Casing Removal minimum under the seal cavity drain plug (12). Re­ (Figure 3) move the plug and drain the oil from the seal cavity into the container. For shorter drain time, remove Support the pump casing using a suitable hoist the vented plug (8).
  • Page 35 OM-05362 PA SERIES Apply oil to the sleeve and work it up under the rub­ bearings from the intermediate. Press the inboard ber bellows. Slide the rotating portion of the seal off oil seal (17) out of the bearing housing. the sleeve.
  • Page 36 OM-05362 PA SERIES housing. Replace the bearings, shaft, or bearing seated. This should be done quickly, in one con­ housing if the proper bearing fit is not achieved. tinuous motion, to prevent the bearings from cool­ ing and sticking on the shaft. If bearing replacement is required, remove the After the bearings have been installed and allowed snap ring (13) and use a bearing puller to remove...
  • Page 37 OM-05362 PA SERIES Lubricate a new bearing housing O‐ring (34) with the setscrews to 14.6 ft. lbs. (175 in. lbs. or 2 m. grease and install it in the groove in the bearing kg.). housing. If the complete coupling assembly is being re­ placed, apply `Loctite Retaining Compound No.
  • Page 38 OM-05362 PA SERIES during reassembly. This could result in premature age. Clean and polish the shaft sleeve, or replace it failure. If necessary to reuse an old seal in an emer­ if there are nicks or cuts on either end. If any com­ gency, carefully wash all metallic parts in fresh ponents are worn, replace the complete seal;...
  • Page 39 OM-05362 PA SERIES Slide the shaft sleeve (30) onto the shaft until the A clearance of .025 to .040 inch (0,64 to 1,02 mm) O‐ring is fully seated in the undercut. Continue to between the impeller and the seal plate is neces­ press the sleeve onto the shaft until fully seated sary for maximum pump efficiency.
  • Page 40 OM-05362 PA SERIES USE TWO (35 and 36). Install the two remaining hand knobs USE TWO REMAINING OPPOSING ADJUSTING SCREWS snugly against the adjusting screws. HAND NUTS AND LOCKING COL­ TO PRESS LARS TO SET FACE BACK COVER Remove the first two hand knobs from their studs. CLEARANCE INTO PUMP Turn the adjusting screws clockwise until they en­...
  • Page 41 OM-05362 PA SERIES priming chamber lid and gasket with the hardware Bearings (6 and 7). (Figure 4) NOTE The bearing housing was fully lubricated when Cut the lap joint where the two ends of the gasket shipped from the factory. Check the oil level regu­ strip meet at a 45_ angle.
  • Page 42 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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