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GORMAN-RUPP PUMPS VS6A60-B Installation, Operation, And Maintenance Manual With Parts List

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OM-06014-02
November 10, 2006
Rev. E 10‐16‐18
INSTALLATION, OPERATION,
AND MAINTENANCE MANUAL
WITH PARTS LIST
ULTRA V PUMP
MODEL
VS6A60‐B
INCLUDING: /WW
GORMAN‐RUPP PUMPS
www.grpumps.com
e
2006 Gorman‐Rupp Pumps
Printed in U.S.A.

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  • Page 1 OM-06014-02 November 10, 2006 Rev. E 10‐16‐18 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST ULTRA V PUMP MODEL VS6A60‐B INCLUDING: /WW GORMAN‐RUPP PUMPS www.grpumps.com 2006 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. RECORD YOUR PUMP MODEL AND SERIAL NUMBER Please record your pump model and serial number in the spaces provided below. Your Gorman‐Rupp distributor needs this information when you require parts or service. Pump Model: Serial Number:...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION ..........PAGE I - 1 SAFETY - SECTION A .
  • Page 4 PAGE E - 1 PARTS LISTS: VS6A60-B And VS6A60-B /WW Pump Models ......PAGE E - 3 Pump Models 46167-041 And 46146-042 .

  • Page 5: Introduction

    ULTRA V SERIES OM-06014 INTRODUCTION Thank You for purchasing a Gorman‐Rupp pump. The following are used to alert maintenance per­ Read this manual carefully to learn how to safely sonnel to procedures which require special atten­ install and operate your pump. Failure to do so tion, to those which could damage equipment, and could result in personal injury or damage to the to those which could be dangerous to personnel:...

  • Page 6: Safety - Section A

    ULTRA V SERIES OM-06014 SAFETY - SECTION A This information applies toUltra V Se­ which may damage the pump or endan­ ries pumps. Gorman‐Rupp has no con­ ger personnel as a result of pump fail­ trol over or particular knowledge of the ure.
  • Page 7 OM-06014 ULTRA V SERIES can occur if proper lifting procedures are not observed. Make certain that hoists, chains, slings or cables are in good working condition and of suffi­ Do not attempt to disengage any part of cient capacity and that they are posi­ an overheated pump unit.

  • Page 8: Installation - Section B

    ULTRA V SERIES OM-06014 INSTALLATION - SECTION B Review all SAFETY information in Section A. Check that the pump shaft rotates counter­ clockwise when facing the impeller. Since pump installations are seldom identical, this section offers only general recommendations and practices required to inspect, position, and ar­...

  • Page 9: Mounting

    OM-06014 ULTRA V SERIES increase friction loss. If elbows are necessary, use and move the unit are improperly wrapped the long‐radius type to minimize friction loss. around the pump. Connections to Pump Mounting Before tightening a connecting flange, align it ex­ Locate the pump in an accessible place as close as actly with the pump port.

  • Page 10: Sealing

    ULTRA V SERIES OM-06014 strainer furnished with the pump will also pass tion inlet because the inflow will carry air down into through the pump itself. the sump, and air entering the suction line will re­ duce pump efficiency. If a strainer is not furnished with the pump, but is installed by the pump user, make certain that the If it is necessary to position inflow close to the suc­...

  • Page 11: Discharge Lines

    OM-06014 ULTRA V SERIES Figure 1. Recommended Minimum Suction Line Submergence vs. Velocity DISCHARGE LINES If a throttling valve is desired in the discharge line, use a valve as large as the largest pipe to minimize friction losses. Never install a throttling valve in a Siphoning suction line.

  • Page 12: Automatic Air Release Valve

    ULTRA V SERIES OM-06014 affect pump discharge capacity; however, the by­ pass line should be at least 1 inch in diameter to minimize the chance of plugging. If a manual shut‐off valve is installed in In low discharge head applications (less than 30 a bypass line, it must not be left closed feet or 9 meters), it is recommended that the by­...

  • Page 13: Air Release Valve Installation

    OM-06014 ULTRA V SERIES Air Release Valve Installation lowing any entrained air in the system to escape through the Air Release Valve. When air in the sys­ tem is purged, pressure opens the second dis­ Staged pump applications generate much higher charge check valve for full operation.

  • Page 14: Drive Arrangements

    ULTRA V SERIES OM-06014 ard 1‐inch NPT fitting, or the Air Release Valve may then the first stage pump motor “ramping down” be installed in a spool flange between the two dis­ and shutting off. This “ramp up” and “ramp down” charge check valves.

  • Page 15: Single Motor Combination Drives

    OM-06014 ULTRA V SERIES Figure 5 shows a recommended alternate single motor belt drive arrangement where the both pump shafts are driven by separate drive belts con­ nected to one motor. In this arrangement, shaft and/or bearing loads are evenly divided between the two pumps.

  • Page 16: Alignment

    ULTRA V SERIES OM-06014 either a flexible coupling or belt‐driven system, the driver and pump must be mounted so that their shafts are aligned with and parallel to each other. It is imperative that alignment be checked after the pump and piping are installed, and before opera­ tion.

  • Page 17: Drive Belts

    OM-06014 ULTRA V SERIES Figure 9. Aligning Spider‐Type Couplings MISALIGNED: MISALIGNED: ALIGNED: SHAFTS SHAFTS SHAFTS PARALLEL AND NOT PARALLEL NOT IN LINE SHEAVES IN LINE Figure 11. Alignment of V‐Belt Driven Pumps Tighten the belts in accordance with the belt manu­ facturer's instructions.

  • Page 18: Operation - Section C

    OM-06014 ULTRA V SERIES OPERATION - SECTION C Review all SAFETY information in Section A. Add liquid to the pump casing when: 1. The pump is being put into service for the Follow the instructions on all tags, labels and de­ first time.

  • Page 19: Operation

    OM-06014 ULTRA V SERIES If rotation is incorrect on a three‐phase motor, have pump components will deteriorate, and a qualified electrician interchange any two of the the liquid could come to a boil, build three phase wires to change direction. If rotation is pressure, and cause the pump casing to incorrect on a single‐phase motor, consult the liter­...

  • Page 20: Strainer Check

    OM-06014 ULTRA V SERIES heated pump cautiously. It is recommended that shock waves can be transmitted to the pump and the pressure relief valve assembly be replaced at piping system. Close all connecting valves slowly. each overhaul, or any time the pump casing over­ heats and activates the valve.
  • Page 21 OM-06014 ULTRA V SERIES Checking bearing temperatures by hand is inaccu­ rect level (see LUBRICATION in MAINTENANCE rate. Bearing temperatures can be measured ac­ AND REPAIR). Bearing overheating can also be curately by placing a contact‐type thermometer caused by shaft misalignment and/or excessive vi­ against the housing.
  • Page 22 ULTRA V SERIES OM-06014 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. Lock out or disconnect the power source to ensure that the pump will remain inoperative.
  • Page 23 OM-06014 ULTRA V SERIES TROUBLE POSSIBLE CAUSE PROBABLE REMEDY PUMP STOPS OR Strainer clogged. Check strainer and clean if neces­ FAILS TO DELIVER sary. RATED FLOW OR PRESSURE Suction intake not submerged at Check installation and correct sub­ proper level or sump too small. mergence as needed.
  • Page 24 ULTRA V SERIES OM-06014 in suction and discharge gauge readings (if so PREVENTIVE MAINTENANCE equipped) between regularly scheduled inspec­ tions can indicate problems that can be corrected Routine preventive maintenance of the pump will before system damage or catastrophic failure oc­ maintain peak operating performance.
  • Page 25 OM-06014 ULTRA V 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 VS6A60‐B, Including /WW Based on 70 F (21 C) clear water at sea level with minimum suction lift.
  • Page 26 OM-06014 ULTRA V SERIES PARTS PAGE SECTION DRAWING Figure 1. Pump Model VS6A60-B (Including /WW) PAGE E - 2 MAINTENANCE & REPAIR...
  • Page 27 OM-06014 ULTRA V SERIES PARTS LIST Pump Model VS6A60-B (Including /WW) (From S/N 1352521 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.
  • Page 28 OM-06014 ULTRA V SERIES SECTION DRAWING Figure 2. Pump Assemblies 46146-041 and 46146-042 PAGE E - 4 MAINTENANCE & REPAIR...
  • Page 29 O‐RING 25152-381 HIGH TEMP SHUT‐DOWN PIPE PLUG P08 15079 THERMOSTAT KIT 145°F 48313-172 NOT SHOWN: AIR RELEASE VALVES: SUCTION SPOOL PARTS (VS6A60-B /WW ONLY) -10# COMP SPRING GRP33-07A -SPOOL FLANGE 12799 10010 -25# COMP SPRING GRP33-07 -FLANGE GASKET 25113-038 -80# COMP SPRING...
  • Page 30 OM-06014 ULTRA V SERIES SECTION DRAWING Figure 3. 46146-067 Ultra Mate Pump Assembly PAGE E - 6 MAINTENANCE & REPAIR...
  • Page 31 46146-067 Ultra Mate Pump Assembly ITEM PART PART NAME NUMBER PUMP CASING SEE NOTE BELOW REPAIR ROTATING ASSY VS6A60-B 44163-453 VS6A60-B /WW 44163-454 PIPE PLUG P08 15079 PIPE PLUG P12 15079 TRANSITION CHAMBER 38644-813 11010 PIPE PLUG P04 15079 COVER PLATE ASSY...
  • Page 32 OM-06014 ULTRA V SERIES SECTION DRAWING Figure 4. Repair Rotating Assemblies PAGE E - 8 MAINTENANCE & REPAIR...
  • Page 33 OM-06014 ULTRA V SERIES PARTS LIST Repair Rotating Assemblies Note: Order the complete Repair Rotating Assembly from the Pump Model Assembly Parts Lists on pages E-2 or E-3. Rotating Assemblies for /WW models also include all standard parts listed below. ITEM PART PART NAME...
  • Page 34 OM-06014 ULTRA V SERIES For power source disassembly and repair, consult PUMP AND SEAL DISASSEMBLY the literature supplied with the power source, or AND REASSEMBLY contact your local power source representative. Review all SAFETY information in Section A. Follow the instructions on all tags, label and decals Before attempting to open or service the attached to the pump.
  • Page 35 ULTRA V SERIES OM-06014 Back Cover And Wear Plate Removal in the first stage of the VS Series pump model can cause over‐pressurization of (Figure 2) the first stage pump casing, resulting in possible explosion of the pump and se­ The wear plate (5) is easily accessible and may be rious injury or death to personnel.
  • Page 36 OM-06014 ULTRA V SERIES If removed, install the shaft key (25). Install a lathe dog on the drive end of the shaft (26) with the “V” notch positioned over the shaft key. With the impeller rotation still blocked, see Figure 5 APPROX.
  • Page 37 ULTRA V SERIES OM-06014 8) and separate the seal plate (4) and gasket (5) from the bearing housing (9). Position the seal plate on a flat surface with the impeller side down. Use a wooden dowel or other suitable tool to press To prevent damage during removal from on the back side of the stationary seat until the the shaft, it is recommended that bearings...
  • Page 38 OM-06014 ULTRA V SERIES er (23). Use a bearing puller to remove the bear­ If the transition chamber requires removal from the ings from the shaft. Ultra V first stage pump, support the chamber us­ ing a suitable hoist and sling. See Figure 1 and re­ move the external mounting hardware (3 and 4).
  • Page 39 ULTRA V SERIES OM-06014 Heat the bearings to a uniform temperature no higher than 250 F (120 C), and slide the bearings onto the shaft, one at a time, until they are fully seated. This should be done quickly, in one con­ Most cleaning solvents are toxic and tinuous motion, to prevent the bearings from cool­...
  • Page 40 OM-06014 ULTRA V SERIES Figure 4, Detail B. Press the oil seal into the hous­ ing until the face is just flush with the machined surface on the housing. Press the oil seal (19) into the bearing cap (20) with A new seal assembly should be installed the lip positioned as shown in Figure 2, Detail C.
  • Page 41 ULTRA V SERIES OM-06014 RETAINER SEAL PLATE SPRING O‐RINGS IMPELLER SEAL SLEEVE O‐RING BELLOWS ROTATING IMPELLER INTEGRAL ELEMENT SHAFT SHAFT STATIONARY SLEEVE ELEMENT IMPELLER SHIMS STATIONARY DRIVE BAND SEAT Figure 8. Cartridge Seal Assembly When installing a new cartridge seal assembly, remove the seal from the container, and remove the mylar storage tabs, if so equipped, from be­...
  • Page 42 OM-06014 ULTRA V SERIES As the stationary seat becomes fully seated, the O‐RING ENGAGED WITH SEAL PLATE seal spring compresses, and the shaft sleeve will BORE break the nylon shear ring. This allows the sleeve to slide down the shaft until seated against the shaft shoulder.
  • Page 43 ULTRA V SERIES OM-06014 cuts on either end. If any components are worn, or mended for maximum pump efficiency. Measure the sleeve is damaged, replace the complete seal; this clearance, and add or remove impeller adjust­ never mix old and new seal parts. ing shims as required.
  • Page 44 OM-06014 ULTRA V SERIES collars. There are 18 detents on the I.D. of each Loosen the back cover nuts used to press the back locking collar (9). Indexing the collars one detent cover into the pump casing one full turn. on the adjusting screws represents approximately Pull the collars off the adjusting screws, index them .005 inch (0,13 mm) of wear plate clearance.
  • Page 45 ULTRA V SERIES OM-06014 valve, apply `Loctite Pipe Sealant With Teflon No. Bearings 592', or equivalent compound, on the relief valve (Figure 4) threads. Position the valve as shown in Figure 2 with the discharge port pointing down. The bearing housing was fully lubricated when shipped from the factory.
  • Page 46 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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