GORMAN-RUPP PUMPS T2C60SC-B Скачать руководство пользователя

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OM-07330-01

July 28, 2020

GORMAN‐RUPP PUMPS

www.grpumps.com

2020 Gorman‐Rupp Pumps

Printed in U.S.A.

INSTALLATION, OPERATION,

AND MAINTENANCE MANUAL

WITH PARTS LIST

SUPER T SERIES

PUMPS

MODELS

T2C60SC-B

Including /F, /FM

Содержание T2C60SC-B

Страница 1: ...30 01 July 28 2020 GORMAN RUPP PUMPS www grpumps com 2020 Gorman Rupp Pumps Printed in U S A INSTALLATION OPERATION AND MAINTENANCE MANUAL WITH PARTS LIST SUPER T SERIES PUMPS MODELS T2C60SC B Including F FM ...

Страница 2: ...erial 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 ...

Страница 3: ...ng PAGE B 4 DISCHARGE LINES PAGE B 5 Siphoning PAGE B 5 Valves PAGE B 5 Bypass Lines PAGE B 5 AUTOMATIC AIR RELEASE VALVE PAGE B 6 Air Release Valve Installation PAGE B 6 ALIGNMENT PAGE B 7 Coupled Drives PAGE B 8 Drive Belts PAGE B 8 DRIVE BELT TENSIONING PAGE B 9 General Rules of Tensioning PAGE B 9 OPERATION SECTION C PAGE C 1 PRIMING PAGE C 1 STARTING PAGE C 1 Rotation PAGE C 1 OPERATION PAGE ...

Страница 4: ...tion Check Valve Removal PAGE E 7 Rotating Assembly Removal PAGE E 7 Impeller Removal PAGE E 8 Seal Removal PAGE E 8 Shaft and Bearing Removal and Disassembly PAGE E 9 Shaft and Bearing Reassembly and Installation PAGE E 10 Seal Installation PAGE E 11 Impeller Installation and Adjustment PAGE E 13 Rotating Assembly Installation PAGE E 13 Suction Check Valve Installation PAGE E 13 Back Cover Instal...

Страница 5: ...ny P O Box 1217 Mansfield Ohio 44901 1217 Phone 419 755 1011 or Gorman Rupp of Canada Limited 70 Burwell Road St Thomas Ontario N5P 3R7 Phone 519 631 2870 For information or technical assistance on the power source contact the power source manufac turer s local dealer or representative HAZARD AND INSTRUCTION DEFINITIONS The following are used to alert maintenance per sonnel to procedures which req...

Страница 6: ...3 Allow the pump to completely cool if overheated 4 Check the temperature before opening any covers plates or plugs 5 Close the suction and discharge valves 6 Vent the pump slowly and cau tiously 7 Drain the pump This pump is designed to handle liquids containing large entrained solids or slurries Do not attempt to pump vola tile corrosive or flammable materials which may damage the pump or endan ...

Страница 7: ...Ventilate the area 3 Allow the pump to completely cool 4 Check the temperature before opening any covers plates gauges or plugs 5 Vent the pump slowly and cau tiously 6 Refer to instructions in this manual before restarting the pump Do not operate the pump without the guards in place over the rotating parts Exposed rotating parts can catch cloth ing fingers or tools causing severe in jury to perso...

Страница 8: ...ing pressure to 50 of the maximum permissible operating pressure as shown on the pump performance curve For further assistance contact your Gorman Rupp distributor or the Gorman Rupp Company Pump Dimensions See Figure 1 for the approximate physical dimen sions of this pump OUTLINE DRAWING APPROX OVERALL TO SST RELIEF VALVE APPROX OVERALL APPROX OPTIONAL 2 00 ASA OR 50 0 MM DIN 2527 SUCTION DISCHAR...

Страница 9: ...contact your Gorman Rupp distributor or the factory to deter mine the repair or updating policy Do not put the pump into service until appropriate action has been taken POSITIONING PUMP Death or serious personal injury and damage to the pump or components can occur if proper lifting procedures are not observed Make certain that hoists chains slings or cables are in good working condition and of su...

Страница 10: ...l 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 Installation closer to the pump may result in erratic readings SUCTION LINES To avoid air pockets which could affect pump prim ing the suction line must be as short and direct as possible When operation involves a suction lift the line must always slope upward to th...

Страница 11: ...iciency of one or both pumps To avoid this position the suction inlets so that they are separated by a dis tance equal to at least 3 times the diameter of the suction pipe Suction Line Positioning The depth of submergence of the suction line is critical to efficient pump operation Figure 1 shows recommended minimum submergence vs veloc ity NOTE The pipe submergence required may be reduced by insta...

Страница 12: ...tate the hose and break up any solids grease or other substances likely to cause clogging A bypass line that is returned to a wet well must be secured against being drawn into the pump suction inlet It is also recommended that pipe unions be in stalled at each 90 elbow in a bypass line to ease disassembly and maintenance In high discharge head applications more than 30 feet an excessive amount of ...

Страница 13: ... Consult the manual accompanying the Air Release Valve for additional information on valve installation and performance Air Release Valve Installation The Automatic Air Release Valve must be inde pendently mounted in a horizontal position be tween the pump discharge port and the inlet side of the discharge check valve see Figure 2 The inlet opening in the Air Release Valve is equipped with standar...

Страница 14: ...ing feet and or pedestal feet and the driver mounting bolts should also be tightly secured When checking alignment disconnect the power source to ensure that the pump will remain inoperative Adjusting the alignment in one direction may alter the alignment in another direc tion check each procedure after altering alignment Coupled Drives When using couplings the axis of the power source must be ali...

Страница 15: ...oo tight there will be excessive power loss and possible bearing failure Select pulleys that will match the proper speed ra tio overspeeding the pump may damage both pump and power source Do not operate the pump without the guard in place over the rotating parts exposed rotating parts can catch cloth ing fingers or tools causing severe in jury to personnel DRIVE BELT TENSIONING General Rules of Te...

Страница 16: ...to service for the first time 2 The pump has not been used for a consider able length of time 3 The liquid in the pump casing has evapo rated Once the pump casing has been filled the pump will prime and reprime as necessary After filling the pump casing reinstall and tighten the fill plug Do not attempt to operate the pump unless all connect ing piping is securely installed Other wise liquid in th...

Страница 17: ...fails to prime within five minutes stop it and check the suction line for leaks After the pump has been primed partially close the discharge line throttling valve in order to fill the line slowly and guard against excessive shock pres sure which could damage pipe ends gaskets sprinkler heads and any other fixtures connected to the line When the discharge line is completely filled adjust the thrott...

Страница 18: ...ting to open or service the pump 1 Familiarize yourself with this man ual 2 Disconnect or lock out the power source to ensure that the pump will remain inoperative 3 Allow the pump to completely cool if overheated 4 Check the temperature before opening any covers plates or plugs 5 Close the suction and discharge valves 6 Vent the pump slowly and cau tiously 7 Drain the pump This pump is equipped w...

Страница 19: ...n pumping liquids con taining a large amount of solids drain the pump and flush it thoroughly with clean water To prevent large solids from clogging the drain port and pre venting the pump from completely draining insert a rod or stiff wire in the drain port and agitate the liquid during the draining process Clean out any remaining solids by flushing with a hose BEARING TEMPERATURE CHECK Bearings ...

Страница 20: ...or gasket Not enough liquid in casing Add liquid to casing See PRIMING Suction check valve contaminated or damaged Clean or replace check valve Suction check valve or foot valve clogged or binding Clean valve Plugged or malfunctioning air release line or air release valve if so equipped Check clean and or repair air release valve and piping SUPER T SERIES OM 07330 TROUBLESHOOTING PAGE D 1 TROUBLES...

Страница 21: ...heck valve or foot valve clogged or binding Clean valve Suction lift or discharge head too high Check piping installation and install bypass line if needed See INSTAL LATION Impeller clogged or damaged Clean out debris replace damaged parts Impeller or other wearing parts worn or damaged Replace worn or damaged parts Check that impeller is properly centered and rotates freely Pump speed too slow C...

Страница 22: ...ately the same duty cycle the part can be checked and replaced before failure occurs reducing unscheduled down time For new applications a first inspection of wearing parts at 250 hours will give insight into the wear rate for your particular application Subsequent inspec tions should be performed at the intervals shown on the chart below Critical applications should be inspected more frequently G...

Страница 23: ...t sea level with minimum suction lift Since pump installations are seldom identical your performance may be dif ferent due to such factors as viscosity specific gravity elevation temperature and impeller trim 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 per formance or part numbers Pump speed and operating con...

Страница 24: ...T SERIES MAINTENANCE REPAIR PAGE E 2 ILLUSTRATION PARTSPAGE 1 32 35 8 8 24 27 34 26 9 30 25 7 23 23 36 5 28 15 15 11 22 2 31 4 13 14 14 6 12 17 18 21 33 3 14 23 22 21 29 10 19 20 16 Figure 1 Pump Model T2C60SC B F FM ...

Страница 25: ...SUCTION FLANGE T2C60SC B 38641 039 10000 1 T2C60SC B F 38642 009 10000 1 T2C60SC B FM 38642 006 10000 1 25 SUCTION FLG GSKT 38683 273 19370 1 26 FLAP VALVE 46411 132 24010 1 27 FLAP VALVE COVER 38346 617 17070 1 28 HEX HEAD CAP SCREW B0402 1 2 15991 2 29 LOCK WASHER J04 15991 2 30 FLANGE GASKET 25113 031 1 31 DISCHARGE FLANGE T2C60SC B 1688A 10010 1 T2C60SC B F 38642 008 10000 1 T2C60SC B FM 38642...

Страница 26: ...2 5 6 25 24 24 21 12 18 28 29 27 SEALAREA DETAIL Î Î Î Î Î Î ÎÇÇÇÇÇ ÇÇÇÇÇ ÇÇÇÇÇ ÇÇÇÇÇÇ ÇÇÇÇÇÇ ÇÇÇÇÇÇ ÇÇÇÇÇÇ ÑÑÑ ÑÑÑ ÑÑÑ ÑÑÑ ÑÑÑ ÌÌ ÌÌ ÌÌ ÌÌ Ç Ç ÎÎ ÎÎ ÎÎ Ñ Ñ Ñ ÌÌ ÌÌ ÌÌ ÇÇÇ ÇÇÇ ÇÇÇ ÇÇÇ Ç Ç ÇÇ Ç Ç ÇÇ Ç Ç ÌÌÌÌÌÌ ÌÌÌÌÌÌ ÌÌÌÌÌÌ Ç Ç Ç Î Î Î Î Î Î ÌÌÌ ÌÌÌ ÌÌÌ ÑÑÑÑ ÑÑÑÑ ÑÑÑÑ ÑÑÑ ÑÑÑ ÑÑÑ ÇÇÇ ÇÇÇ ÇÇÇ ÇÇ ÇÇ ÇÇ Figure 2 Repair Rotating Assembly ...

Страница 27: ...HT GAUGE 26714 011 2 18 LOCK WASHER J05 15991 8 19 HEX HEAD CAP SCREW B0505 15991 4 20 KEY N0408 15990 1 21 HEX HEAD CAP SCREW B0503 1 2 15991 4 22 VENTED PIPE PLUG 4823 15079 1 23 SHIM SET 2X 17090 1 24 PIPE PLUG P04 15079 2 25 REDUCER PIPE BUSHING AP0402 15079 1 26 AIR VENT S1530 1 27 O RING 25154 020 1 28 O RING 25152 259 1 29 O RING 25152 363 1 30 ADJ SHIM SET 48261 058 4 31 SHIPPING PLUG 1149...

Страница 28: ...p and removing the back cover assembly If major repair is required the piping and or power source must be disconnected The following instructions assume complete disassem bly is required Before attempting to service the pump disconnect or lock out the power source and take precautions to ensure that it will remain inoperative Close all valves in the suction and discharge lines For power source dis...

Страница 29: ...ll two 1 2 13 UNC x 2 inch long screws in the tapped holes in the back cover and use them to press the back cover out of the pump casing Inspect the wear plate and replace it if badly scored or worn To remove the wear plate disengage the hardware 6 and 7 Inspect the back cover O rings 4 and 8 and re place them if damaged or worn Suction Check Valve Removal Figure 1 If the check valve assembly 26 i...

Страница 30: ... All threads are 1 2 inch NPT Do not pre assemble the tool TEE APPROX 6 IN 152 MM LONG APPROX 14 IN 356 MM LONG Figure 4 Rotating Assembly Tool To install the tool remove the vented plug 22 Fig ure 2 from the bearing housing and screw the long est length of pipe into the vent hole until fully en gaged Install the tee and screw the handles into the tee Use caution when lifting the rotating assem bl...

Страница 31: ...eal from the bearing cap Place a block of wood against the impeller end of the shaft 13 and tap the shaft and assembled bearings 8 and 14 from the bearing housing After removing the shaft and bearings clean and inspect the bearings in place as follows To prevent damage during removal from the shaft it is recommended that bearings be cleaned and inspected in place It is strongly recommended that th...

Страница 32: ...the shaft Position the outboard bearing 8 on the shaft with the integral retaining ring on the bearing O D toward the drive end of the shaft The bearings may be heated to ease installation An induction heater hot oil bath electric oven or hot plate may be used to heat the bearings Bear ings should never be heated with a direct flame or directly on a hot plate NOTE If a hot oil bath is used to heat...

Страница 33: ...the seal cavity and shaft with a cloth soaked in fresh cleaning solvent Inspect the stationary seat bore in the seal plate for dirt nicks and burrs and remove any that exist The stationary seat bore must be completely clean before installing the seal A new seal assembly should be installed any time the old seal is removed from the pump Wear patterns on the finished faces cannot be realigned during...

Страница 34: ... LUBRICATION after the impeller is in stalled If necessary to reuse an old seal in an emer gency carefully separate the rotating and station ary seal faces from the bellows retainer and sta tionary seat A new seal assembly should be installed any time the old seal is removed from the pump Wear patterns on the finished faces cannot be realigned during reassembly Reusing an old seal could result in ...

Страница 35: ...ller washer 11 and capscrew torque the capscrew to 27 30 ft lbs 324 360 in lbs or 3 7 4 1 m kg Rotating Assembly Installation Figure 1 NOTE If the pump has been completely disassembled it is recommended that the back cover assembly be reinstalled at this point The back cover assembly must be in place to adjust the impeller face clear ance Install the O rings 4 and 8 in the grooves in the seal plat...

Страница 36: ...cover into the pump casing until the wear plate just touches the impeller when the shaft is turned by hand Tighten the back cover nuts evenly to avoid binding With the wear plate just touching the impeller turn the two free adjusting screws until they engage the pump casing Position the locking collars over the adjusting screws so the holes in the collars for the locking screws align approximately...

Страница 37: ...been properly lubricated see LUBRICATION Remove the fill cover assembly 32 and fill the pump casing with clean liquid Reinstall the fill cover and tighten it Refer to OPERATION Section C before putting the pump back into service LUBRICATION Seal Assembly Figure 2 Before starting the pump remove the vented plug 22 and fill the seal cavity with approximately 12 ounces 0 25 liters of SAE No 30 non de...

Страница 38: ...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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