background image

OM-05498-01

July 29, 2003

Rev. G  05‐25‐16

GORMAN‐RUPP PUMPS

www.grpumps.com

2003 Gorman‐Rupp Pumps

Printed in U.S.A.

INSTALLATION, OPERATION,

AND MAINTENANCE MANUAL

WITH PARTS LIST

SUPER T SERIES

 PUMPS

 

MODELS

T8A65S-B

INCLUDING:  /F, /FM

Содержание Super T T8A65S-B

Страница 1: ...ly 29 2003 Rev G 05 25 16 GORMAN RUPP PUMPS www grpumps com 2003 Gorman Rupp Pumps Printed in U S A INSTALLATION OPERATION AND MAINTENANCE MANUAL WITH PARTS LIST SUPER T SERIES PUMPS MODELS T8A65S B I...

Страница 2: ...rial 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 in...

Страница 3: ...g 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 Dri...

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 8 Shaft and Bearing Reassembly and...

Страница 5: ...y 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...

Страница 6: ...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 Dra...

Страница 7: ...entilate 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 ma...

Страница 8: ...the liquid is supplied to the pump under pressure some of the information such as mounting line configuration and priming must be tailored to the specific application Since the pressure supplied to th...

Страница 9: ...butor 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 t...

Страница 10: ...es 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 in...

Страница 11: ...ned air to escape from the liquid before it is drawn into the suction inlet If two suction lines are installed in a single sump the flow paths may interact reducing the efficiency of one or both pumps...

Страница 12: ...ications less than 30 feet or 9 meters it is recommended that the by pass line be run back to the wet well and located 6 inches below the water level or cut off point of the low level pump In some ins...

Страница 13: ...casing drain plug Use caution when re moving the plug to prevent injury to per sonnel from hot liquid AUTOMATIC AIR RELEASE VALVE When properly installed a Gorman Rupp Auto matic Air Release Valve wil...

Страница 14: ...ys tem do not direct bleeder lines to a common mani fold pipe Contact your Gorman Rupp distributor or the Gorman Rupp Company for information about installation of an Automatic Air Release Valve for y...

Страница 15: ...the same distance apart at all points see Figure 5 Figure 5 Aligning Non Spider Type Couplings Check parallel adjustment by laying a straightedge across both coupling rims at the top bottom and side W...

Страница 16: ...drive belts check the tension after 5 20 and 50 hours of operation and re tension as re quired see the following procedure for measuring belt tension Thereafter check and re tension if re quired month...

Страница 17: ...o 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 an...

Страница 18: ...ails 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 g...

Страница 19: ...sing pipe dope on the threads Block the suction line and start the pump At oper ating speed the pump should pull a vacuum of 20 inches 508 0 mm or more of mercury If it does not check for air leaks in...

Страница 20: ...considered normal for bearings and they can operate safely to at least 180 F 82 C Checking bearing temperatures by hand is inaccu rate Bearing temperatures can be measured ac curately by placing a con...

Страница 21: ...r 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 Clea...

Страница 22: ...eck 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...

Страница 23: ...tely 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 insig...

Страница 24: ...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 impell...

Страница 25: ...OM 05498 SUPER T SERIES MAINTENANCE REPAIR PAGE E 2 ILLUSTRATION PARTSPAGE Figure 1 Pump Model T8A65S B Including F FM...

Страница 26: ...E 1759 17070 1 29 CLAMP BAR SCREW 31912 009 1704G 1 30 CLAMP BAR 38111 004 17040 1 31 FILL COVER PLATE ASSY 42111 385 1 WARNING PLATE 38816 097 17090 1 DRIVE SCREW BM 04 03 17090 2 COVER GASKET 50G 19...

Страница 27: ...OM 05498 SUPER T SERIES MAINTENANCE REPAIR PAGE E 4 ILLUSTRATION Figure 2 Repair Rotating Assembly...

Страница 28: ...12 17090 1 14 SEAL CVTY SIGHT GAUGE 26714 021 1 14A BRG CVTY SIGHT GAUGE 26714 021 1 15 HEX HEAD CAP SCREW B1006 17090 4 16 LOCK WASHER J10 17090 4 17 HEX HEAD CAP SCREW B0605 1 2 17090 6 18 LOCK WASH...

Страница 29: ...wing 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...

Страница 30: ...ssembly Removal Figure 2 The rotating assembly may be serviced without disconnecting the suction or discharge piping however the power source must be removed to provide clearance The impeller 1 should...

Страница 31: ...isassembly ADD PIPE AS REQUIRED Figure 4 Rotating Assembly Removal Remove the seal plate and bearing housing O rings 38 Impeller Removal Figure 2 With the rotating assembly removed from the pump casin...

Страница 32: ...except the bearings with a soft cloth soaked in cleaning solvent Inspect the parts for wear or damage and replace as necessary Most cleaning solvents are toxic and flammable Use them only in a well ve...

Страница 33: ...OTE If a hot oil bath is used to heat the bearings both the oil and the container must be absolutely clean If the oil has been previously used it must be thor oughly filtered Heat the bearings to a un...

Страница 34: ...damage the oil seal lip on the shaft keyway Lubricate the bearing housing as indicated in LU BRICATION Seal Installation Figures 2 and 5 Most cleaning solvents are toxic and flammable Use them only in...

Страница 35: ...ring housing 9 with the hardware 15 and 16 Be careful not to damage the stationary element on the shaft threads NOTE It is recommended that a tapered sleeve be in stalled over the threads of the impel...

Страница 36: ...bs 1080 in lbs or 12 4 m kg Rotating Assembly Installation Figure 1 Install the bearing housing and seal plate O rings 38 and lubricate them with light grease Slide the rotating assembly into the pump...

Страница 37: ...oximately with the holes in the cover plate Loosen the back cover nuts used to press the back cover into the pump casing one full turn Pull the collars off the adjusting screws index them three detent...

Страница 38: ...Assembly Figure 2 Before starting the pump remove the vented plug 10 and fill the seal cavity with approximately 92 ounces 2 7 liters of SAE No 30 non detergent oil to the middle of the sight gauge 1...

Страница 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...

Отзывы: