GORMAN-RUPP PUMPS JSV3A60-E2.7 200/3 Installation, Operation, And Maintenance Manual With Parts List
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GORMAN-RUPP PUMPS JSV3A60-E2.7 200/3 Installation, Operation, And Maintenance Manual With Parts List

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CDER
OM-03626−OM04
March 21, 1997
Rev. B 01/22/01
INSTALLATION, OPERATION,
AND MAINTENANCE MANUAL
WITH PARTS LIST
SUBMERSIBLE PUMPS
MODELS
JSV3A60−E2.7 200/3 JSV3A60−E2.7 230/3 JSV3A60−E2.7 460/3 JSV3A60−E2.7 575/3
JSV3B60−E2.7 200/3 JSV3B60−E2.7 230/3 JSV3B60−E2.7 460/3 JSV3B60−E2.7 575/3
JSV3C60−E2.7 200/3 JSV3C60−E2.7 230/3 JSV3C60−E2.7 460/3 JSV3C60−E2.7 575/3
JSV3D60−E4 200/3
JSV3D60−E4 230/3 JSV3D60−E4 460/3 JSV3D60−E4 575/3
THE GORMAN-RUPP COMPANY D MANSFIELD, OHIO
D
GORMAN-RUPP OF CANADA LIMITED
ST. THOMAS, ONTARIO, CANADA
Printed in U.S.A.
e
Copyright by the Gorman-Rupp Company

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  • Page 1 CDER OM-03626−OM04 March 21, 1997 Rev. B 01/22/01 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST SUBMERSIBLE PUMPS MODELS JSV3A60−E2.7 200/3 JSV3A60−E2.7 230/3 JSV3A60−E2.7 460/3 JSV3A60−E2.7 575/3 JSV3B60−E2.7 200/3 JSV3B60−E2.7 230/3 JSV3B60−E2.7 460/3 JSV3B60−E2.7 575/3 JSV3C60−E2.7 200/3 JSV3C60−E2.7 230/3 JSV3C60−E2.7 460/3 JSV3C60−E2.7 575/3 JSV3D60−E4 200/3 JSV3D60−E4 230/3 JSV3D60−E4 460/3 JSV3D60−E4 575/3 THE GORMAN-RUPP COMPANY D MANSFIELD, OHIO...

  • Page 2: Table Of Contents

    OM−03626 JSV3A−B−C−D60 DV TABLE OF CONTENTS INTRODUCTION ......PAGE I−1 SAFETY − SECTION A .
  • Page 3 JSV3A−B−C−D60 DV OM−03626 MAINTENANCE & REPAIR − SECTION E ..PAGE E−1 PARTS LISTS: Pump Models ........PAGE E−3 Motor Assemblies .

  • Page 4: Introduction

    JSV3A−B−C−D60 OM−03626 INTRODUCTION This Installation, Operation, and Maintenance and thermal switches. Control boxes and other Manual is designed to help you achieve the best control devices other than those integral to the performance and longest life from your Gorman- pump motor are not covered in this manual. Rupp J Series submersible pump.

  • Page 5: Safety − Section A

    OM−03626 JSV3A−B−C−D60 SAFETY − SECTION A This information is specific to the Gorman-Rupp J Series Submersible pumps listed on the cover and in MAINTENANCE AND REPAIR − SECTION E. They apply throughout this manual to the in- This pump is dual voltage, 230/460−3 structions contained in the pages which follow.
  • Page 6 JSV3A−B−C−D60 OM−03626 the pump to lift it, make certain that they are positioned so as not to damage the pump, and so that the load will be bal- anced. The following precautions should be taken before attempting to open or ser- vice the pump;...

  • Page 7: Installation − Section B

    OM−03626 JSV3A−B−C−D60 INSTALLATION − SECTION B Review all SAFETY information in Section A. ing, check for loose hardware at mating sur- faces. This section is intended only to summarize recom- c. The standard pump is provided with 26 ft. (8 mended installation practices for this pump.
  • Page 8 JSV3A−B−C−D60 OM−03626 FIGURE B−1. PUMP DIMENSIONS 16020 PAGE B − 2 INSTALLATION...

  • Page 9: Pump Motor Specifications

    OM−03626 JSV3A−B−C−D60 Pump Motor Specifications (104_F) ambient, plus 115_C (239_F) temperature rise. The motor furnished with this pump is a 60 Hz., Squirrel Cage, Induction Start, G-R Frame Size No. 1; Class F Insulation Rated 155_C (311_F), 40_C See Table B−1 for motor specifications. TABLE B-1.

  • Page 10: Piping

    JSV3A−B−C−D60 OM−03626 by mounting hardware, and that the guide shoe is splice. The power cable and pump mo- fully seated in the baseplate. tor must be kept completely waterproof. Serious damage to the pump and injury or death to personnel can result from Engage the guide shoe at the top of the guide rails, any alteration to the cable.

  • Page 11: Motor Cable Grounding Test

    OM−03626 JSV3A−B−C−D60 Motor Cable Grounding Test Control Box Connections The pump warranty is void if the motor is not operated through a control box ap- Do not connect the pump control cable proved by Gorman-Rupp. to the control box or incoming voltage before verifying the pump ground.

  • Page 12: Wiring Diagram

    JSV3A−B−C−D60 OM−03626 the established safe operating tempera- liquid level. These control boxes may be con- nected to the following sensing devices which per- ture. Whenever automatic restarting is not form either filling or dewatering functions (see FIG- desirable, connect only to controls which URE B−4).
  • Page 13 OM−03626 JSV3A−B−C−D60 PUMP PUMP CONTROL BOX CONTROL BOX TO LEVEL CONTROL CIRCUIT TO LEVEL CONTROL CIRCUIT IN MAIN CONTROL IN MAIN CONTROL LIQUID LEVEL LIQUID LEVEL RANGE RANGE DEWATERING DEWATERING ON (FILLING) ON (FILLING) FIGURE B−4. LIQUID LEVEL DEVICES FIGURE B−5. INTERNAL MOTOR WIRING INSTALLATION PAGE B −...
  • Page 14 JSV3A−B−C−D60 OM−03626 FIGURE B−6. INTERNAL MOTOR WIRING PAGE B − 8 INSTALLATION...
  • Page 15 OM−03626 JSV3A−B−C−D60 FIGURE B−7. INTERNAL MOTOR WIRING INSTALLATION PAGE B − 9...

  • Page 16: Operation − Section C

    OM−03626 JSV3A−B−C−D60 OPERATION − SECTION C PERFORMANCE CURVES NOTE The curves apply to standard production models. If In the performance curves which follow, perform- your pump serial number is followed by an N", ance is based on 70_F (21_C) clear water at sea your pump is not a standard production model.
  • Page 17 JSV3A−B−C−D60 OM−03626 PERFORMANCE CURVE − JSV3B60−E2.7 NOTE The curve shows 460 volt performance only. For 200 volt performance, multiply amperage shown by 0.87. For 230 volt performance, multiply amperage shown by 2. For 575 volts, multiply amperage shown by 0.8. PAGE C −...
  • Page 18 OM−03626 JSV3A−B−C−D60 PERFORMANCE CURVE − JSV3C60−E2.7 NOTE The curve shows 460 volt performance only. For 200 volt performance, multiply amperage shown by 0.87. For 230 volt performance, multiply amperage shown by 2. For 575 volts, multiply amperage shown by 0.8. OPERATION PAGE C −...
  • Page 19 JSV3A−B−C−D60 OM−03626 PERFORMANCE CURVE − JSV3D60−E4 NOTE The curve shows 460 volt performance only. For 200 volt performance, multiply amperage shown by 0.87. For 230 volt performance, multiply amperage shown by 2. For 575 volts, multiply amperage shown by 0.8. PAGE C −...

  • Page 20: Control Box And Optional Controls

    OM−03626 JSV3A−B−C−D60 Review all SAFETY information in Section A. The submersible motor is cooled by the liquid be- ing pumped. To minimize the chance of over-heat- Follow the instructions on all tags, labels and ing when installed in a simplex application, it is decals attached to the pump.

  • Page 21: Starting, Stopping, And Operational Checks . Page

    JSV3A−B−C−D60 OM−03626 an unexpected motor start-up, do not at- tempt to handle or service the pump un- less all power to the motor has been shut off at the control box; otherwise, While checking impeller rotation, secure serious personal injury could result. the pump to prevent the motor power cable from coiling.

  • Page 22: Cold Weather Preservation

    OM−03626 JSV3A−B−C−D60 Check the pump for overheating. Overheating can the pump for two or three minutes to dry the inner occur if the pump is misapplied, required to start walls. repeatedly, if the control box fails to provide over- If the pump does freeze while it is out of the liquid, load or thermal protection, or if the pump is oper- submerge it until thawed;...

  • Page 23: Troubleshooting − Section D

    OM−03626 JSV3A−B−C−D60 TROUBLESHOOTING − SECTION D Review all SAFETY information in Section A. NOTE Many of the probable remedies listed in the TROU- BLESHOOTING CHART require use of electrical test instruments; for specific procedures, see ELECTRICAL TESTING at the end of the chart. TROUBLESHOOTING CHART TROUBLE POSSIBLE CAUSE...

  • Page 24: Troubleshooting Chart Page

    JSV3A−B−C−D60 OM−03626 TROUBLESHOOTING CHART TROUBLE POSSIBLE CAUSE PROBABLE REMEDY (CONT.) LIQUID BEING PUMPED TOO THICK. DILUTE LIQUID IF POSSIBLE. MOTOR RUNS, BUT DOES NOT IMPELLER WORN OR DAMAGED. REPLACE. DELIVER RATED INSUFFICIENT LIQUID IN WET WELL. STOP PUMP UNTIL LIQUID LEVEL RISES. DISCHARGE.

  • Page 25: Voltage Imbalance

    OM−03626 JSV3A−B−C−D60 Section B; these values apply only when the Equipment voltage at the site is the normal voltage listed. Ammeter To check AC Voltage Motor and Power Cable Continuity and current (amperage) Set the megohmmeter at R x 1 scale and zero- Ohmeter To measure resistance balance it.
  • Page 26 OM−03626 JSV3A−B−C−D60 MAINTENANCE AND REPAIR − SECTION E MAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WILL MAINTAIN PEAK OPERATING EFFICIENCY. PUMP MODELS THE FOLLOWING PUMP MODELS, FROM SERIAL NO. 1082303 UP , ARE COVERED IN THIS SECTION. JSV3A60−E2.7 200/3 JSV3A60−E2.7 230/3 JSV3A60−E2.7 460/3 JSV3A60−E2.7 575/3 JSV3B60−E2.7 200/3 JSV3B60−E2.7 230/3 JSV3B60−E2.7 460/3 JSV3B60−E2.7 575/3 JSV3C60−E2.7 200/3 JSV3C60−E2.7 230/3 JSV3C60−E2.7 460/3 JSV3C60−E2.7 575/3...
  • Page 27 JSV3A−B−C−D60 OM−03626 PARTS PAGE SECTIONAL DRAWING FIGURE E−1. PUMP MODEL ASSEMBLY PARTS LIST − FIGURE E−1 PAGE E − 2 MAINTENANCE AND REPAIR...
  • Page 28 OM−03626 JSV3A−B−C−D60 ITEM PART NAME PART NUMBER MOTOR ASSEMBLY (200V) 26825−100 MOTOR ASSEMBLY (230V) 26825−084 MOTOR ASSEMBLY (460V) 26825−085 MOTOR ASSEMBLY (575V) 26825−086 : IMPELLER (JSV3A) 26823−947 : IMPELLER (JSV3B) 26823−946 : IMPELLER (JSV3C) 26823−945 : IMPELLER (JSV3D) 26823−944 : SHAFT KEY 26824−180 SCREW 26824−378...
  • Page 29 JSV3A−B−C−D60 OM−03626 SECTIONAL DRAWING FIGURE E−2. MOTOR ASSEMBLIES PAGE E − 4 MAINTENANCE AND REPAIR...

  • Page 30: Parts Lists

    OM−03626 JSV3A−B−C−D60 MOTOR ASSEMBLIES PARTS LIST ITEM PART NAME PART NUMBER : ROTOR AND SHAFT 26825−220 : UPPER BALL BEARING 26823−725 RETAINING RING 26824−230 : LOWER BALL BEARING 26823−738 SUPPORT RING 26824−326 RETAINING RING 26824−229 LOWER BEARING HOUSING 26823−640 MOISTURE SWITCH 26823−301 SCREW 26824−366...

  • Page 31: Pump End Disassembly

    JSV3A−B−C−D60 OM−03626 PUMP AND MOTOR DISASSEMBLY AND REASSEMBLY Review all SAFETY information in Section A. separate them, use levers on both sides of the component, and apply pressure even- ly. Be careful not to mar mating surfaces. When removing parts from the rotor/shaft assembly, be careful not to mar the surface or tapered end of the shaft.

  • Page 32: Removing Seal Assembly

    OM−03626 JSV3A−B−C−D60 comes free of the shaft. Retain the impeller key 6. Work a pair of stiff wires with hooked ends be- (6). tween the seal stationary seat and the shaft, and hook the back of the stationary seat. Pull 3.

  • Page 33: Removing Rotor And Shaft Assembly

    JSV3A−B−C−D60 OM−03626 as a unit, remove the allen screws (237), and mended that they be cleaned in place (see IN- pull the assembly out of the motor cover (230). SPECTION AND CLEANING). 7. If desired to separate the parts removed in 3.

  • Page 34: Cleaning Seal Assembly

    OM−03626 JSV3A−B−C−D60 Cleaning Seal Assembly diameter as the inner race is useful for in- stalling the bearing. When installing the lower bearing (207) in the bearing housing, never press or hit against the inner race, balls, or ball cage. Press only on the outer race. A sleeve with Seal faces are precision-finished and sub- the same diameter as the outer race is use- ject to wear patterns which cannot be re-...

  • Page 35: Installing Shaft And Rotor Assembly

    JSV3A−B−C−D60 OM−03626 away from the shaft shoulders. If the bearings have shifted, use a suitable sleeve and a press to fit the bearings snug against the shoulders. Do not splice the cable. waterproof integri- 4. If heating the bearings is not practical, use an ty must be maintained.

  • Page 36: Pump End Reassembly

    OM−03626 JSV3A−B−C−D60 move it from the air-tight plastic shipping bag prior to installation to allow it to accli- mate to local humidity levels before check- ing and adjusting the clearance as follows. Refer to the wiring diagrams in INSTAL- LATION, Section B, when connecting all See FIGURE E−3, and install the switch in a motor leads.

  • Page 37: Seal Testing

    JSV3A−B−C−D60 OM−03626 O-RING BEARING STATIONARY SEAT HOUSING DRIVE PIN ROTATING ELEMENT SEAL CLAMP O-RING SPRINGS STATIONARY ELEMENT SEAL O-RING HOUSING FIGURE E−4. SEAL ASSEMBLY 26824−099 1. Lubricate the motor shaft and the seal cavities housing (257); turn the clamp to secure it in the of the bearing housing (213) and seal housing groove in the seal housing.

  • Page 38: Installing Impeller

    OM−03626 JSV3A−B−C−D60 NOTE damaged, and personnel exposed to in- jury or death. The compressed air used in testing must be dry. Moist air in the motor housing will cause the mois- 2. Connect the motor cable leads to the control ture switch (224) to trip.

  • Page 39: Installing Volute Casing

    JSV3A−B−C−D60 OM−03626 gage the key in the impeller keyway.Press the Before installing or removing the screw plugs impeller onto the shaft until fully seated. (268), always clean the area around the plugs to prevent contamination of the oil. Discard the plug O-rings (269) if the plugs are re- moved.
  • Page 40 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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