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GORMAN-RUPP PUMPS PA3A60-4045T/S1 Installation, Operation, Maintenance Manual With Parts List

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U
OM-05709---OE01
August 10, 2004
INSTALLATION, OPERATION,
AND MAINTENANCE MANUAL
WITH PARTS LIST
PA SERIES PUMP
MODEL
PA3A60---4045T /S1
THE GORMAN-RUPP COMPANY D MANSFIELD, OHIO
GORMAN-RUPP OF CANADA LIMITED
ST. THOMAS, ONTARIO, CANADA
D
Printed in U.S.A
www.gormanrupp.com.
E
Copyright by the Gorman-Rupp Company

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Summary of Contents for GORMAN-RUPP PUMPS PA3A60-4045T/S1

  • Page 1 OM-05709---OE01 August 10, 2004 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST PA SERIES PUMP MODEL PA3A60---4045T /S1 THE GORMAN-RUPP COMPANY D MANSFIELD, OHIO GORMAN-RUPP OF CANADA LIMITED ST. THOMAS, ONTARIO, CANADA Printed in U.S.A www.gormanrupp.com. Copyright by the Gorman-Rupp Company...
  • 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 - SECTION A .
  • Page 4 TABLE OF CONTENTS (continued) PARTS LISTS: Pump Model ............PAGE E --- 3 Power Unit Kit .

  • Page 5: Introduction

    OM -- 05709 PA SERIES 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 7: Safety - Section A

    PA SERIES OM -- 05709 SAFETY - SECTION A This information applies to Prime Aire non-volatile, non-flammable liquids Series pumps. Refer to the manual ac- containing specified entrained solids. companying the engine or power Do not attempt to pump volatile, corro- source before attempting to begin oper- sive, or flammable liquids which may ation.
  • Page 8 OM -- 05709 PA SERIES when required for startup or shutdown stands and chock the wheels, if so procedures. equipped. Use caution when positioning the skid-mounted unit to prevent damage to the fuel tank. Do not remove plates, covers, gauges, pipe plugs, or fittings from an over- heated pump.

  • Page 9: Installation

    PA SERIES OM -- 05709 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, be sure to limit the incoming pressure to 50% of the section offers only general recommendations and maximum permissible operating pressure as...

  • Page 10: Battery Installation

    OM -- 05709 PA SERIES use in lifting the pump assembly only. d. Check levels and lubricate as necessary. Re- fer to LUBRICATION in the Maintenance and Suction and discharge hoses and pip- Repair Manual and perform duties as in- ing must be removed from the pump be- structed.

  • Page 11: Materials

    PA SERIES OM -- 05709 SUCTION LINES tion losses. See the performance curve and oper- ating range shown on Page E-1 to be sure your overall application allows pump to operate within To avoid air pockets which could affect pump prim- the safe operation range.

  • Page 12: Suction Line Positioning

    OM -- 05709 PA SERIES Suction Line Positioning sump at a distance equal to 1 1/2 times the diame- ter of the suction line. The depth of submergence of the suction line is If there is a liquid flow from an open pipe into the critical to efficient pump operation.

  • Page 13: Discharge Lines

    PA SERIES OM -- 05709 DISCHARGE LINES Refer to the information which follows for installa- tion details for the liquid level sensing system pro- vided with your pump. Siphoning Float Switch Installation Do not terminate the discharge line at a level lower than that of the liquid being pumped unless a si- phon breaker is used in the line.
  • Page 14 OM -- 05709 PA SERIES ENGINE (0.9) CONTROL (.76) (Emptying) (0.6) (Filling) (.46) OPERATING RANGE (0.3) CABLE (See Table Below) TETHER (.15) POINT (Emptying) (0.3) (0.6) (0.9) (1.2) APPROXIMATE FREE CORD LENGTH IN FT. (M) 1.25” Pipe (Filling) (Not Furnished) Figure 3.

  • Page 15: Operation

    OM -- 05709 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 16: Automatic Starting

    OM -- 05709 PA SERIES Liquid Temperature And Overheating AL’. After the engine starts and the unit is fully primed, adjust the engine RPM until the desired flow rate is achieved. The maximum liquid temperature for this pump is 160_ F (71_C). Do not apply it at a higher operating temperature.

  • Page 17: Stopping

    OM -- 05709 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 19: Troubleshooting

    OM -- 05709 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 20 OM -- 05709 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 21: Preventive Maintenance

    OM -- 05709 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 22 OM -- 05709 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)
  • Page 23 OM -- 05709 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 PA3A60-- 4045T /S1 Based on 70_F (21_C) clear water at sea level Contact the Gorman-Rupp Company to verify per- formance or part numbers.

  • Page 24: Section Drawing

    OM -- 05709 PA SERIES SECTION DRAWING Figure 1. Pump Model PA3A60---4045T /S1 PAGE E -- 2 MAINTENANCE & REPAIR...

  • Page 25: Parts Lists

    OM -- 05709 PA SERIES PARTS LIST Pump Model PA3A60---4045T /S1 (From S/N 1289536 up) ITEM PART MAT’L PART NAME NUMBER CODE PUMP END ASSEMBLY 46133---655 --- --- --- POWER UNIT KIT 46143---022 --- --- --- BATTERY 29331---527 PUMP MOUNTING KIT 48157---008SP --- --- --- NOT SHOWN:...
  • Page 26 OM -- 05709 PA SERIES SECTION DRAWING Figure 2. 46143---022 Power Unit Kit PAGE E -- 4 MAINTENANCE & REPAIR...
  • Page 27 OM -- 05709 PA SERIES PARTS LIST 46143---023 Power Unit Kit ITEM PART MAT’L PART NAME NUMBER CODE JOHN DEERE ENGINE 29224---133 --- --- --- BASE/FUEL TANK 41553---007 24150SP LIFTING BAIL KIT 48274---803SP --- --- --- MUFFLER GUARD ASSEMBLY 42331---061 --- --- --- MALE ELBOW 26351---131...
  • Page 28 OM -- 05709 PA SERIES SECTION DRAWING Figure 3. PA3A60---(SAE 4/10) /S1 Pump End Assembly PAGE E -- 6 MAINTENANCE & REPAIR...
  • Page 29 OM -- 05709 PA SERIES PARTS LIST PA3A60---(SAE 4/10) /S1 Pump End Assembly ITEM PART MAT’L PART NAME NUMBER CODE PUMP ASSEMBLY 26837---001 --- --- --- ADAPTOR PLATE GASKET 26835---771 --- --- --- ADAPTOR PLATE 33541---056 15080 HEX HD CAPSCREW B0607 15991 LOCK WASHER...
  • Page 30 OM -- 05709 PA SERIES SECTION DRAWING Figure 4. Pump Assembly PAGE E -- 8 MAINTENANCE & REPAIR...
  • Page 31 OM -- 05709 PA SERIES PARTS LIST Pump Assembly ITEM PART NAME PART MAT’L ITEM PART NAME PART MAT’L NUMBER CODE NUMBER CODE PUMP CASING 26835--- 252 --- --- --- V-RING 26835--- 582 --- --- --- GREASE FITTING 26836--- 915 --- --- --- IMPELLER 26835--- 204...
  • Page 32 OM -- 05709 PA SERIES SECTION DRAWING Figure 5. 44162---163 Drive Assembly ITEM PART MAT’L PART NAME NUMBER CODE COUPLING KIT 48112---007 --- --- --- ---BUSHING 24131---498 --- --- --- ---COUPLING ASSEMBLY 24391---103 --- --- --- LOCKWASHER 21171---536 --- --- --- SOCKET HEAD CAPSCREW B0606---1/2 15991...

  • Page 33: Priming Chamber Assembly

    OM -- 05709 PA SERIES SECTION DRAWING Figure 6. 48275---001 Priming Chamber Kit ITEM PART MAT’L PART NAME NUMBER CODE PRIMING CHAMBER ASSEMBLY 46112---707 --- --- --- 1” X 1/2” PIPE BUSHING AP1608 11999 1/2” STREET ELBOW RS08 11999 BALL VALVE 26631---052 --- --- --- STUD...
  • Page 34 OM -- 05709 PA SERIES SECTION DRAWING Figure 7. 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...
  • Page 35 OM -- 05709 PA SERIES SECTION DRAWING Figure 8. 48274---001 Check Valve Kit ITEM PART MAT’L PART NAME NUMBER CODE CHECK VALVE 26642---123 --- --- --- HEX HD CAPSCREW B1010 15991 HEX NUT 15991 LOCKWASHER 15991 GASKET 25113---033 --- --- --- FLAT WASHER 21161---442 --- --- ---...

  • Page 36: Pump And Seal Disassembly And Reassembly

    OM -- 05709 PA SERIES PUMP AND SEAL DISASSEMBLY 4. Check the temperature before opening any covers, plates, or AND REASSEMBLY plugs. 5. Close the suction and discharge Review all SAFETY information in Section A. valves. Follow the instructions on all tags, label and de- 6.

  • Page 37: Discharge Check Valve Removal And Disassembly

    PA SERIES OM -- 05709 chamber assembly using a sling and a suitable lift- bar or rod through the discharge port to block im- ing device. Remove the hardware (6 and 7) and peller rotation. separate the priming chamber assembly, gasket The impeller screw is secured with “Loctite Thread- (8) and baffle (9) from the adaptor plate (3, Figure locker No.

  • Page 38: Seal Removal

    OM -- 05709 PA SERIES Remove the impeller screw and washer (53 and port the pump frame (15, Figure 4) using a suitable 54). Install two wedges, 180_ apart, along the im- hoist and sling. peller vanes between the impeller and back plate. Disengage the hardware (6 and 7) securing the en- Use a pair of hammers to tap both wedges at the gine bracket (18, Figure 4) to the engine bellhous-...

  • Page 39: Bearing Cleaning And Inspection

    PA SERIES OM -- 05709 Disengage the capscrews (22) and remove the en- gine bracket (18) and shims (23 and 24). Tie and tag the shims or measure and record their thick- ness for ease of reassembly. Press the oil seal (21) Bearings must be kept free of all dirt and from the engine bracket.

  • Page 40: Drive Assembly Installation

    OM -- 05709 PA SERIES This should be done quickly, in one continuous seal (12) onto the shaft until the bracket seats motion, to prevent the bearing from cooling and against the frame (15). Use caution not to cut or roll sticking on the shaft.

  • Page 41: Seal Reassembly And Installation

    PA SERIES OM -- 05709 engine bellhousing without pre-loading flammable. Use them only in a well ven- tilated area free from excessive heat, the bearings. sparks, and flame. Read and follow all With the flexible portion of the coupling and the precautions printed on solvent contain- bushing properly positioned on the shaft, tighten ers.
  • Page 42 OM -- 05709 PA SERIES O-RING SPRING RETAINER IMPELLER STATIONARY SEAT SHAFT SHAFT SLEEVE IMPELLER SHAFT SPRING HOLDER ROTATING ELEMENT BELLOWS Figure 9. Seal Assembly seal (26). Make sure the lip on the V-ring seats against the lip seal (26). Lubricate the O.D.

  • Page 43: Wear Ring And Pump Casing Installation

    PA SERIES OM -- 05709 ing Removal. With the impeller immobilized, torque the impeller lock nut to 90 ft. lbs. (12,4 m. kg.). When installing the impeller, the capscrew Wear Ring And Pump Casing Installation must be long enough to enter the shaft at (Figure 5) least eight full threads.

  • Page 44: Seal Assembly

    OM -- 05709 PA SERIES or equivalent compound in the groove. Secure the gauge. When lubrication is required, remove the priming chamber lid and gasket with the hardware breather on top of the reservoir and add synthetic (6 and 7). oil of an ISO viscosity grade 22 or lower.
  • Page 45 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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