1. Manuals
  2. Brands
  3. GORMAN-RUPP PUMPS Manuals
  4. Water Pump
  5. T SERIES
  6. Installation, operation and maintenance manual

GORMAN-RUPP PUMPS SUPER T Series Installation, Operation And Maintenance Manual

Hide thumbs Also See for SUPER T Series:
Table of Contents

Advertisement

Quick Links

Download this manual
OM-06665-01
December 31, 2013
INSTALLATION, OPERATION,
AND MAINTENANCE MANUAL
WITH PARTS LIST
SUPER T SERIES PUMP
MODEL
T3A60S-KW5.5 3P
THE GORMAN‐RUPP COMPANY D MANSFIELD, OHIO
www.grpumps.com
D
GORMAN‐RUPP OF CANADA LIMITED
ST. THOMAS, ONTARIO, CANADA
Printed in U.S.A.
e
2013 The Gorman‐Rupp Company

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SUPER T Series and is the answer not in the manual?

Questions and answers

Related Manuals for GORMAN-RUPP PUMPS SUPER T Series

Summary of Contents for GORMAN-RUPP PUMPS SUPER T Series

  • Page 1 OM-06665-01 December 31, 2013 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST SUPER T SERIES PUMP MODEL T3A60S-KW5.5 3P THE GORMAN‐RUPP COMPANY D MANSFIELD, OHIO www.grpumps.com GORMAN‐RUPP OF CANADA LIMITED ST. THOMAS, ONTARIO, CANADA Printed in U.S.A. 2013 The Gorman‐Rupp Company...
  • 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 TABLE OF CONTENTS (continued) TROUBLESHOOTING - SECTION D ......PAGE D - 1 PREVENTIVE MAINTENANCE .

  • Page 5: Introduction

    This pump is a Super T Series, semi‐open impeller, self‐priming centrifugal model with a suction check Hazards or unsafe practices which valve, close‐coupled to an electric motor. The...

  • Page 6: Safety - Section A

    SUPER T SERIES OM-06665 SAFETY - SECTION A This information applies to Super T Se­ ries electric motor driven pumps. Refer to the manual accompanying the motor before attempting to begin operation. This pump is designed to handle liquids containing entrained solids or slurries.
  • Page 7 OM-06665 SUPER T SERIES Do not operate the pump against a The electrical power used to operate closed discharge valve for long periods this pump is high enough to cause inju­ of time. If operated against a closed dis­ ry or death. Obtain the services of a qu­...

  • Page 8: Installation - Section B

    SUPER T SERIES OM-06665 INSTALLATION - SECTION B Review all SAFETY information in Section A. specific application. Since the pressure supplied to the pump is critical to performance and safety, Since pump installations are seldom identical, this be sure to limit the incoming pressure to 50% of...

  • Page 9: Positioning Pump

    OM-06665 SUPER T SERIES ing, check for loose hardware at mating sur­ POSITIONING PUMP faces. Lifting c. Carefully read all warnings and cautions con­ tained in this manual or affixed to the pump, and perform all duties indicated. Note the di­...

  • Page 10: Clearance

    SUPER T SERIES OM-06665 the mounting feet in place with the mounting feet cause excessive vibration, decreased bearing life, jam nuts. and increased shaft and seal wear. If hose‐type lines are used, they should have adequate support to secure them when filled with liquid and under Clearance pressure.

  • Page 11: Sealing

    OM-06665 SUPER T SERIES of solids larger than the solids handling capability If it is necessary to position inflow close to the suc­ of the pump. tion inlet, install a baffle between the inflow and the suction inlet at a distance 1 1/2 times the diameter This pump is designed to handle up to 2-1/2‐inch...

  • Page 12: Discharge Lines

    SUPER T SERIES OM-06665 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: Automatic Air Release Valve

    OM-06665 SUPER T SERIES 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 during operation. A closed manual shut‐ pass line be run back to the wet well, and located 6 off valve may cause a pump which has inches below the water level or cut‐off point of the...

  • Page 14: Electrical Connections

    SUPER T SERIES OM-06665 the discharge check valve (see Figure 3). The inlet standard 1‐inch NPT pipe threads. opening in the Air Release Valve is equipped with DISCHARGE PIPE CLEAN‐OUT COVER INSTALL AIR RELEASE VALVE IN HORIZONTAL POSITION DISCHARGE CHECK VALVE...
  • Page 15 OM-06665 SUPER T SERIES sphere. Install, connect, and operate unit and the national or the applicable local codes, the national or local code the motor in accordance with national shall take precedence. electrical codes and all local codes. If there is a conflict between the instruc­...

  • Page 16: Operation - Section C

    OM-06665 SUPER T 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 first time.

  • Page 17: Operation

    OM-06665 SUPER T SERIES line connections and fittings tight to maintain maxi­ OPERATION mum pump efficiency. Lines With a Bypass Liquid Temperature And Overheating If a Gorman‐Rupp Automatic Air Release Valve has The maximum liquid temperature for this pump is...

  • Page 18: Pump Vacuum Check

    OM-06665 SUPER T SERIES regularly, and clean it as necessary. The strainer should also be checked if pump flow rate begins to drop. If a vacuum suction gauge has been in­ stalled, monitor and record the readings regularly Do not operate the pump against a to detect strainer blockage.
  • Page 19 OM-06665 SUPER T SERIES When pumps are first started, the bearings may seem to run at temperatures above normal. Con­ tinued operation should bring the temperatures down to normal levels. PAGE C - 4 OPERATION...
  • Page 20 SUPER T SERIES OM-06665 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. Disconnect the incoming power to the motor and lock it out to ensure that the pump will remain inopera­...
  • Page 21 OM-06665 SUPER T SERIES TROUBLE POSSIBLE CAUSE PROBABLE REMEDY PUMP STOPS OR Strainer clogged. Check strainer and clean if neces­ FAILS TO DELIVER sary. RATED FLOW OR Suction intake not submerged at Check installation and correct sub­ PRESSURE (cont.) proper level or sump too small.
  • Page 22 SUPER T SERIES OM-06665 TROUBLE POSSIBLE CAUSE PROBABLE REMEDY EXCESSIVE NOISE Cavitation in pump. Reduce suction lift and/or friction losses in suction line. Record vac­ uum and pressure gauge readings and consult local representative or factory. Pumping entrained air. Locate and eliminate source of air bubble.
  • Page 23 OM-06665 SUPER T 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-06665 SUPER T 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 T3A60S-KW5.5 3P Based on 70 F (21 C) clear water at sea level Contact the Gorman‐Rupp Company to verify per­...
  • Page 25 OM-06665 SUPER T SERIES PARTS PAGE ILLUSTRATION Figure 1. Pump Model T3A60S-KW5.5 3P PAGE E - 2 MAINTENANCE & REPAIR...
  • Page 26 OM-06665 SUPER T SERIES PARTS LIST Pump Model T3A60S-KW5.5 3P (From S/N 1563416 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 27 OM-06665 SUPER T SERIES ILLUSTRATION Figure 2. 44163-382 Repair Rotating Assembly PAGE E - 4 MAINTENANCE & REPAIR...
  • Page 28 OM-06665 SUPER T SERIES PARTS LIST 44163-382 Repair Rotating Assembly ITEM PART MAT'L PART NAME NUMBER CODE BEARING HOUSING 38251-421 10000 CART SEAL ASSY 46513-151 SEAL PLATE 11837D 10010 LOCK WASHER 15991 HEX HEAD CAP SCREW B0805 15991 RETAINER FLANGE...
  • Page 29 OM-06665 SUPER T SERIES PUMP AND SEAL DISASSEMBLY AND REASSEMBLY Before attempting to open or service the pump: Review all SAFETY information in Section A. 1. Familiarize yourself with this man­ ual. Follow the instructions on all tags, label and decals 2.
  • Page 30 SUPER T SERIES OM-06665 Remove the back cover nuts (15) and pry the back The impeller (1) should be loosened while the rotat­ cover and assembled wear plate from the pump ing assembly is still secured to the pump casing.
  • Page 31 OM-06665 SUPER T SERIES With the shaft immobilized, use a soft‐faced mallet Shaft and Bearing Removal and Disassembly to strike the impeller sharply in a counterclockwise (Figure 2) direction (when facing the impeller) until the impel­ ler breaks loose from the shaft. Use caution not to When the pump is properly operated and main­...
  • Page 32 SUPER T SERIES OM-06665 Clean the bearing thoroughly in fresh cleaning sol­ vent. Dry the bearing with filtered compressed air and coat with light oil. This bearing is permanently sealed and re­ Rotate the bearing by hand to check for roughness quires no additional lubrication except a or binding.
  • Page 33 OM-06665 SUPER T SERIES the bearing bore, push against the outer precautions printed on solvent contain­ race. Never hit the balls or ball cage. ers. Slide the retainer flange (6) into the bearing hous­ Clean the seal cavity and shaft with a cloth soaked ing and align the mounting holes in the flange with in fresh cleaning solvent.
  • Page 34 SUPER T SERIES OM-06665 O‐RING ENGAGED WITH SEAL PLATE BORE This seal is not designed for operation at temperatures above 160 F (71 C). Do not use at higher operating temperatures. If the seal plate (3) was removed, install the seal plate gasket (13).
  • Page 35 OM-06665 SUPER T SERIES If necessary to reuse an old seal in an emer­ Slide the rotating portion of the seal (consisting of gency, carefully separate the rotating and station­ the integral shaft sleeve, spring centering washer, ary seal faces from the bellows retainer and sta­...
  • Page 36 SUPER T SERIES OM-06665 Rotating Assembly Installation replace the respective gaskets, apply `Permatex Aviation No. 3 Form‐A‐Gasket' or equivalent com­ (Figure 1) pound to the mating surfaces, and secure them to the pump casing with the attaching hardware. NOTE If the pump has been completely disassembled, it...
  • Page 37 OM-06665 SUPER T SERIES just flush with the machined surface on the back back cover adjustment procedure described side of the cover plate. above to obtain the proper face clearance. Align the back cover plate over the studs (13) and PRESSURE RELIEF VALVE slide it into the pump casing.
  • Page 38 SUPER T SERIES OM-06665 maintain it at the middle of the gauge. When lubri­ Motor cation is required, add SAE No. 30 non‐detergent Consult the literature supplied with the motor, or oil through the hole for the vented plug. contact your local motor representative.
  • Page 39 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...

This manual is also suitable for:

Super t3a60s-kw5,5 3p

Table of Contents