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

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OM‐07148-01
January 04, 2018
INSTALLATION, OPERATION,
AND MAINTENANCE MANUAL
WITH PARTS LIST
PA SERIES PUMP
MODEL
PA6D60C-C2.2T IT4-ESP/ S1
GORMAN‐RUPP PUMPS
www.grpumps.com
e
2018 Gorman‐Rupp Pumps
Printed in U.S.A.

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Summary of Contents for GORMAN-RUPP PUMPS PA Series

  • Page 1 OM‐07148-01 January 04, 2018 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST PA SERIES PUMP MODEL PA6D60C-C2.2T IT4-ESP/ S1 GORMAN‐RUPP PUMPS www.grpumps.com 2018 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) STOPPING ..............PAGE C - 3 Manual Stopping .

  • Page 5: Introduction

    PA SERIES OM-07148 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-07148 SAFETY ‐ SECTION A This information applies to Prime Aire the positive battery cable before per­ Series pumps. Refer to the manual ac­ forming any maintenance. Failure to do companying the engine or power so may result in serious personal injury.
  • Page 7 OM-07148 PA SERIES certain that the pump and all piping or fingers or tools, causing severe injury to hose connections are tight, properly personnel. supported and secure before operation. Make sure the pump is level. Lower jack stands and chock the wheels, if so Do not operate the pump against a equipped.

  • Page 8: Installation - Section B

    PA SERIES OM-07148 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-07148 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-07148 If the pump has been mounted on a moveable Lines near the pump must be independently sup­ base, make certain the base is stationary by setting ported to avoid strain on the pump which could the brake and blocking the wheels before attempt­...

  • Page 11: Sealing

    OM-07148 PA SERIES that the openings will not permit passage of solids suction inlet at a distance 1‐1/2 times the diameter larger than the solids handling capability of the of the suction pipe. The baffle will allow entrained pump. air to escape from the liquid before it is drawn into the suction inlet.

  • Page 12: Discharge Lines

    PA SERIES OM-07148 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-07148 PA SERIES Float Switch Installation pipe is available, attach the float switch cable to the standpipe in the sump at the approxi­ mate desired liquid level. The Float Switch autostart system employs either a single or double float switch, where a bulb raises or lowers (floats) with the liquid level, thus activating b.
  • Page 14 PA SERIES OM-07148 that the liquid in the priming chamber never fully Next, install a drain line between the pump drain freezes. and the wet well or sump. This line must remain submerged in the liquid below the pump down lev­...

  • Page 15: Operation - Section C

    OM-07148 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-07148 PA SERIES AL'. After the engine starts and the unit is fully These fumes contain carbon monoxide, primed, adjust the engine RPM until the desired a deadly gas that is colorless, tasteless flow rate is achieved. and odorless. Adjust the engine speed to achieve the desired output.

  • Page 17: Operational Checks

    OM-07148 PA SERIES OPERATIONAL CHECKS Allow an over‐heated pump to com­ pletely cool before servicing. Do not re­ The engine powering this unit may be move plates, covers, gauges, or fittings equipped with an EPA‐compliant Exhaust from an overheated pump. Liquid within After‐Treatment (EAT) system, which is de­...
  • Page 18 OM-07148 PA SERIES Never disconnect any of the safety shut­ If the application involves a high discharge down features; this will void the warran­ head, gradually close the discharge ty and could result in serious damage to throttling valve before stopping the pump.
  • Page 19 OM-07148 PA SERIES Air Compressor and priming hopper to prevent damage from freez­ ing. Also, clean out any solids by flushing with a The air compressor was lubricated for test at the hose. Operate the pump for approximately one factory. However, always check the lubrication lev­...
  • Page 20 OM-07148 PA SERIES TROUBLESHOOTING - SECTION D Review all SAFETY information in Section A. 5. Close the suction and discharge valves. 6. Vent the pump slowly and cau­ tiously. 7. Drain the pump. Before attempting to open or service the pump: 1.
  • Page 21 OM-07148 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 22 OM-07148 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 23 OM-07148 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 24 OM-07148 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 PA6D60C-C2.2T IT4-ESP Based on 70_F (21_C) clear water at sea level Contact the Gorman‐Rupp Company to verify per­...
  • Page 25 OM-07148 PA SERIES PARTS PAGE ILLUSTRATION Figure 1. Pump Model PA6D60C-C2.2T IT4-ESP PAGE E - 2 MAINTENANCE & REPAIR...
  • Page 26 OM-07148 PA SERIES Pump Model PA6D60C-C2.2T IT4-ESP PARTS LIST (From S/N 1655662 up) ITEM PART NAME PART ITEM PART NAME PART NUMBER NUMBER PUMP END ASSEMBLY 46183-167 PIPE PLUG P04 15079 SPOOL FLANGE 6" 11402B 10010 CAT C2.2T POWER UNIT...
  • Page 27 OM-07148 PA SERIES ILLUSTRATION 48 35 47 35 39 GREEN WIRE BLACK WIRE GREEN WIRE BLACK WIRE SILVER PIN SOCKET RED WIRE SILVER PIN SOCKET WHITE WIRE WHITE WIRE RED WIRE 1.25 WIRING DETAIL Figure 2. Pump Model PA6D60C-C2.2T IT4-ESP (cont'd) PAGE E - 4 MAINTENANCE &...
  • Page 28 OM-07148 PA SERIES Pump Model PA6D60C-C2.2T IT4-ESP (cont'd) PARTS LIST (From S/N 1655662 up) ITEM PART NAME PART ITEM PART NAME PART NUMBER NUMBER PUMP END ASSEMBLY 46183-167 PIPE PLUG P04 15079 SPOOL FLANGE 6" 11402B 10010 CAT C2.2T POWER UNIT...
  • Page 29 OM-07148 PA SERIES ILLUSTRATION 17 53 Figure 3. Pump End Assembly PAGE E - 6 MAINTENANCE & REPAIR...
  • Page 30 OM-07148 PA SERIES Pump End Assembly PARTS LIST ITEM PART NAME PART ITEM PART NAME PART NUMBER NUMBER PUMP CASING SEE NOTE BELOW PIPE PLUG P16 10009 PIPE PLUG P06 15079 WEAR PLATE ASSEMBLY 46451-769 VENTED PIPE PLUG 4823A 15079 O‐RING...
  • Page 31 OM-07148 PA SERIES ILLUSTRATION SEAL AREA DETAIL Figure 4. Repair Rotating Assembly PAGE E - 8 MAINTENANCE & REPAIR...
  • Page 32 OM-07148 PA SERIES PARTS LIST Repair Rotating Assembly ITEM PART PART NAME NUMBER IMPELLER 38628-040 11000 ADJ SHIM SET 48261-057 SEAL ASSEMBLY 46512-149 SHAFT SLEEVE 31163-019 1706H O‐RING 25154-131 SEAL PLATE 38272-256 10000 OIL SEAL 25227-771 SIGHT GAUGE S1471 PIPE PLUG...
  • Page 33 OM-07148 PA SERIES ILLUSTRATION VENTURI DETAIL Figure 5. Air Compressor Assembly PAGE E - 10 MAINTENANCE & REPAIR...
  • Page 34 OM-07148 PA SERIES PARTS LIST Air Compressor Assembly ITEM PART PART NAME NUMBER MACH SCREW X#10-02 15991 HEX NUT D#10 15991 LOCK WASHER J#10 15991 FLAT WASHER K#10 15991 AIR COMPRESSOR COVER 38354-043 15120 AIR COMPRESSOR 26813-111 PIPE CAP V06 15079...
  • Page 35 OM-07148 PA SERIES ILLUSTRATION Figure 6. Heated Priming Chamber Kit PARTS LIST ITEM PART PART NAME NUMBER HEATED PRIMING CHAMBER ASSEMBLY 46112-713 BAFFLE 31113-011 17000 REDUCER PIPE BUSHING AP1608 11999 BALL VALVE 1/2" 26631-052 STREET ELBOW RS08 11999 PIPE PLUG...
  • Page 36 OM-07148 PA SERIES ILLUSTRATION Figure 7. 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-07148 PA SERIES ILLUSTRATION Figure 8. Drive Assembly PARTS LIST ITEM PART PART NAME NUMBER COUPLING ASSEMBLY 44165-016 BUSHING 24131-498 24113-603 DRIVE FLANGE 38545-004 10000 LOCKWASHER 21171-536 SOC HD CAPSCREW BD0606 1/2 15991 SOC HD CAPSCREW 22644-220 HEX HD CAPSCREW...
  • Page 38 OM-07148 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 any procedures not addressed in this Follow the instructions on all tags, label and de­...
  • Page 39 OM-07148 PA SERIES ber. Remove the gasket (4) and clean the mating the pump or component only as high as surfaces. necessary and keep personnel away from suspended objects. If the priming valve float is stuck or the strainer (6) is clogged, it can usually be cleaned without further disassembly.
  • Page 40 OM-07148 PA SERIES high enough to remove the spacers (23). Remove (Figure 3) the belt (12) from the air compressor drive pulley Remove the belt (12). Remove the capscrews from (not shown). the center of the bushing (24). Reinstall the caps­...
  • Page 41 OM-07148 PA SERIES way. When the impeller breaks loose, remove the the pump casing straight away from the rotating lathe dog, key and wood block. assembly to prevent binding on the impeller. Re­ move the shims (29) and clean the contacting sur­...
  • Page 42 OM-07148 PA SERIES Shaft and Bearing Removal and Disassembly flammable. Use them only in a well ven­ tilated area free from excessive heat, (Figure 4) sparks, and flame. Read and follow all precautions printed on solvent contain­ When the pump is properly operated and main­...
  • Page 43 OM-07148 PA SERIES with the lip positioned as shown in Figure 4. Press be replaced any time the shaft and bear­ the oil seal into the housing until the face is just ings are removed. flush with the machined surface on the housing.
  • Page 44 OM-07148 PA SERIES Figure 10, the key (28, Figure 4) will not extend fully This is critical. If the coupling is not prop­ through the bushing. This is an acceptable fit for erly positioned on the shaft, the coupling this application.
  • Page 45 OM-07148 PA SERIES tween the compressor and the mounting flange. Clean the seal cavity and shaft with a cloth soaked Secure the compressor to the mounting flange in fresh cleaning solvent. Inspect the stationary with the hardware (16, 17 and 18). Reinstall the...
  • Page 46 OM-07148 PA SERIES The shaft and impeller threads must be This seal is not designed for operation at completely clean before reinstalling the im­ temperatures above 160 F (71 C). Do not peller. Even the slightest amount of dirt on use at higher operating temperatures.
  • Page 47 OM-07148 PA SERIES ter the impeller scrapes, add approximately .010 linkage bar on the float bottoms against the inch (0,25 mm) of shims to each shim set. threads on the orifice button. When adjustment is complete, install and tighten the lock washer and After the face clearance has been set, tighten the hex nut securing the orifice button.
  • Page 48 OM-07148 PA SERIES For cold weather operation, consult the factory or a lubricant supplier for the recommended grade of oil. Monitor the condition of the bearing lubri­ cant regularly for evidence of rust or mois­ Engine ture condensation. This is especially im­...
  • Page 49 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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