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Related Manuals for GORMAN-RUPP PUMPS T3A65S-B
Summary of Contents for GORMAN-RUPP PUMPS T3A65S-B
- Page 1 OM-05410-02 January 22, 2021 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST SUPER T SERIES PUMPS MODELS T3A65S-B INCLUDING: /F, /FM GORMAN‐RUPP PUMPS www.grpumps.com 2021 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:...
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Page 3: Table Of Contents
TABLE OF CONTENTS INTRODUCTION ..........PAGE I - 1 SAFETY - SECTION A . - Page 4 TABLE OF CONTENTS (continued) BEARING TEMPERATURE CHECK ......... . PAGE C - 4 TROUBLESHOOTING - SECTION D .
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Page 5: Introduction
SUPER T SERIES OM-05410 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
SUPER T SERIES OM-05410 SAFETY - SECTION A This information applies to Super T Se riesr basic pumps. Gorman‐Rupp has no control over or particular knowledge of the power source which will be used. This pump is designed to handle mild Refer to the manual accompanying the industrial corrosives, residues or slur... - Page 7 OM-05410 SUPER T SERIES Do not operate the pump against a Do not operate the pump without the closed discharge valve for long periods of time. If operated against a closed dis guards in place over the rotating parts. charge valve, pump components will Exposed rotating parts can catch cloth...
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Page 8: Installation - Section B
SUPER T SERIES OM-05410 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 section offers only general recommendations and the maximum permissible operating pressure as practices required to inspect, position, and ar... -
Page 9: Preinstallation Inspection
OM-05410 SUPER T SERIES PREINSTALLATION INSPECTION POSITIONING PUMP The pump assembly was inspected and tested be fore shipment from the factory. Before installation, inspect the pump for damage which may have oc Death or serious personal injury and curred during shipment. Check as follows: damage to the pump or components can occur if proper lifting procedures a. -
Page 10: Suction And Discharge Piping
SUPER T SERIES OM-05410 (229 mm) must be maintained to permit removal of Gauges the cover. Most pumps are drilled and tapped for installing discharge pressure and vacuum suction gauges. If SUCTION AND DISCHARGE PIPING these gauges are desired for pumps that are not tapped, drill and tap the suction and discharge lines not less than 18 inches (457,2 mm) from the suction and discharge ports and install the lines. -
Page 11: Suction Lines In Sumps
OM-05410 SUPER T SERIES should be sealed with pipe dope to ensure an air air to escape from the liquid before it is drawn into tight seal. Follow the sealant manufacturer's rec the suction inlet. ommendations when selecting and applying the If two suction lines are installed in a single sump, pipe dope. -
Page 12: Discharge Lines
SUPER T SERIES OM-05410 minimize the chance of plugging. DISCHARGE LINES Siphoning In low discharge head applications (less than 30 feet or 9 meters), it is recommended that the by Do not terminate the discharge line at a level lower pass line be run back to the wet well, and located 6 than that of the liquid being pumped unless a si... -
Page 13: Automatic Air Release Valve
OM-05410 SUPER T SERIES AUTOMATIC AIR RELEASE VALVE When properly installed, a Gorman‐Rupp Auto matic Air Release Valve will permit air to escape If a manual shut‐off valve is installed in through the bypass line and then close automati a bypass line, it must not be left closed cally when the pump is fully primed and pumping during operation. -
Page 14: Alignment
SUPER T SERIES OM-05410 DISCHARGE PIPE CLEAN‐OUT COVER INSTALL AIR RELEASE VALVE IN HORIZONTAL POSITION DISCHARGE CHECK VALVE 90_ LONG RADIUS ELBOW SUPPORT PUMP DISCHARGE BRACKET SELF‐PRIMING CENTRIFUGAL PUMP BLEED LINE 1” (25,4 MM) DIA. MIN. (CUSTOMER FUR NISHED) DO NOT EX SUCTION TEND BELOW PUMP LINE... -
Page 15: Coupled Drives
OM-05410 SUPER T SERIES Adjusting the alignment in one direction may alter the alignment in another direc tion. check each procedure after altering alignment. Coupled Drives Figure 5. Aligning Non‐Spider Type Couplings Check parallel adjustment by laying a straightedge across both coupling rims at the top, bottom, and When using couplings, the axis of the power side. -
Page 16: Drive Belt Tensioning
SUPER T SERIES OM-05410 Select pulleys that will match the proper speed ra DRIVE BELT TENSIONING tio; overspeeding the pump may damage both General Rules of Tensioning pump and power source. For new drive belts, check the tension after 5, 20 and 50 hours of operation and re‐tension as re... -
Page 17: Operation - Section C
OM-05410 SUPER T SERIES OPERATION - SECTION C Review all SAFETY information in Section A. 2. The pump has not been used for a consider able length of time. Follow the instructions on all tags, labels and de 3. The liquid in the pump casing has evapo cals attached to the pump. -
Page 18: Operation
OM-05410 SUPER T SERIES Consult the operating manual furnished with the filled, adjust the throttling valve to the required flow power source before attempting to start the power rate. source. If an electric motor is used to drive the pump, re move V‐belts, couplings, or otherwise disconnect the pump from the motor before checking motor Do not operate the pump against a... -
Page 19: Strainer Check
OM-05410 SUPER T SERIES gaged to be ejected with great force. Af 2. Disconnect or lock out the power ter the pump completely cools, drain the source to ensure that the pump will liquid from the pump by removing the remain inoperative. -
Page 20: Cold Weather Preservation
OM-05410 SUPER T SERIES shock waves can be transmitted to the pump and remaining liquid that could freeze the pump rotat piping system. Close all connecting valves slowly. ing parts. If the pump will be idle for more than a few hours, or if it has been pumping liquids con... - Page 21 SUPER T SERIES OM-05410 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 22 OM-05410 SUPER T SERIES TROUBLE POSSIBLE CAUSE PROBABLE REMEDY Suction intake not submerged at Check installation and correct PUMP STOPS OR FAILS TO DELIVER proper level or sump too small. submergence as needed. RATED FLOW OR Impeller or other wearing parts worn Replace worn or damaged parts.
- Page 23 SUPER T SERIES OM-05410 equipped) between regularly scheduled inspec PREVENTIVE MAINTENANCE tions can indicate problems that can be corrected Since pump applications are seldom identical, and before system damage or catastrophic failure oc pump wear is directly affected by such things as curs.
- Page 24 OM-05410 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 T3A65S‐B, Including /F, /FM Based on 70 F (21 C) clear water at sea level Contact the Gorman‐Rupp Company to verify per...
- Page 25 OM-05410 SUPER T SERIES ILLUSTRATION PARTS PAGE 34 11 Figure 1. Pump Model T3A65S-B, Including /F, /FM PAGE E - 2 MAINTENANCE & REPAIR...
- Page 26 OM-05410 SUPER T SERIES PARTS LIST Pump Model T3A65S-B, Including /F, /FM (From S/N 1736173 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-05410 SUPER T SERIES ILLUSTRATION Ì Ì Ì Ì Ì Ì Ì Ì Ì Ì Ì Ì Ì Ì Ì Ì Ì Ì Ì Ì Ì Ì Ì Ì Ì Ï Ï Ï Ï Ï Ï Ï Ï Ï Ç Ç Ç Ç Ç Ç Ç...
- Page 28 OM-05410 SUPER T SERIES PARTS LIST Repair Rotating Assembly ITEM PART NAME PART ITEM PART NAME PART NUMBER NUMBER IMPELLER 11406 1718H FH SOCKET SCREW F1004S 1704G SEAL PLATE 11837D 1718H ADJ SHIM SET 37J 17090 SEAL ASSEMBLY 46512-074 SEAL SPACER WASHER 38329-040 17130 BEARING HOUSING 38251-414 17180...
- Page 29 OM-05410 SUPER T 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 attached to the pump.
- Page 30 SUPER T SERIES OM-05410 Inspect the wear plate and replace it if badly scored or worn. To remove the wear plate, disengage the hardware (6 and 7). Use Only Genuine Gorman-Rupp re Inspect the back cover O‐rings (5 and 8) and re place them if damaged or worn.
- Page 31 OM-05410 SUPER T SERIES NOTE Do not remove the impeller until the rotating assem bly has been removed from the pump casing. APPROX. 6 IN. (152 MM) LONG Turn Counterclockwise APPROX. 14 IN. (356 MM) LONG Figure 4. Rotating Assembly Tool Lathe Dog Arm To install the tool, remove the vented plug (8, Figure 2) from the bearing housing, and screw the longest...
- Page 32 SUPER T SERIES OM-05410 An alternate method of removing the stationary seal components is to remove the hardware (22 and 23) and separate the seal plate (2) and gasket (7) from the bearing housing (4). Position the seal To prevent damage during removal from plate on a flat surface with the impeller side down.
- Page 33 OM-05410 SUPER T SERIES If bearing replacement is required, remove the out The bearings may be heated to ease installation. board bearing snap ring (16) and use a bearing An induction heater, hot oil bath, electric oven, or puller to remove the bearings from the shaft. hot plate may be used to heat the bearings.
- Page 34 SUPER T SERIES OM-05410 sembled bearings into the bearing housing until flammable. Use them only in a well ven the retaining ring on the outboard bearing seats tilated area free from excessive heat, against the bearing housing. Remove the oil seal sparks, and flame.
- Page 35 OM-05410 SUPER T SERIES SPRING SEAL PLATE SEAL WASHER O‐RINGS IMPELLER IMPELLER IMPELLER SHIMS SHAFT ROTATING STATIONARY ELEMENT ELEMENT BELLOWS SPRING CENTERING WASHER STATIONARY SEAT DRIVE BAND Figure 5. Seal Assembly Lubricate the shaft with a small amount of light oil and slide the rotating subassembly (consisting of the rotating element, bellows and retainer) onto the shaft.
- Page 36 SUPER T SERIES OM-05410 Install the same thickness of rotating assembly ad to the shaft, making future removal difficult justing shims (35) as previously removed and se or impossible without damage to the im cure the rotating assembly to the pump casing with peller or shaft.
- Page 37 OM-05410 SUPER T SERIES Replace the back cover O‐rings (5 and 8) and lubri holes in the back cover plate. Secure the locking cate them with a generous amount of No. 2 grease. collars (10) to the back cover plate with the hard Clean any scale or debris from the contacting sur...
- Page 38 SUPER T SERIES OM-05410 Final Pump Assembly tergent oil to the middle of the sight gauge (13) and maintain it at the middle of the gauge. Clean and (Figure 1) reinstall the vented plug. Maintain the oil at this level. Install the shaft key (14, Figure 2) and reconnect the power source.
- Page 39 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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