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GORMAN-RUPP PUMPS Super T T6A75S-B, Инструкция по установке, эксплуатации и обслуживанию

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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 

 MANSFIELD, OHIO

GORMAN‐RUPP OF CANADA LIMITED 

 

ST. THOMAS, ONTARIO, CANADA

Содержание Super T T6A75S-B

Страница 1: ...ber 10 2013 Rev A 02 24 15 GORMAN RUPP PUMPS www grpumps com 2013 Gorman Rupp Pumps Printed in U S A INSTALLATION OPERATION AND MAINTENANCE MANUAL WITH PARTS LIST SUPER T SERIES PUMPS MODELS T6A75S B...

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: ...evere burns and injuries If overheating of the pump occurs 1 Stop the pump immediately 2 Ventilate the area 3 Allow the pump to completely cool 4 Check the temperature before opening any covers plates...

Страница 8: ...a flooded suction application where 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 applicati...

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 serio...

Страница 10: ...ges 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 Installation clo...

Страница 11: ...a distance 1 1 2 times the diameter of the suction pipe The baffle will allow entrained air to escape from the liquid before it is drawn into the suction inlet If two suction lines are installed in a...

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: ...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 t...

Страница 25: ...OM 06669 SUPER T SERIES MAINTENANCE REPAIR PAGE E 2 ILLUSTRATION PARTSPAGE Figure 1 Pump Model T6A75S B Including F FM WW...

Страница 26: ...5113 036 1 26 MACHINE BOLT A1014 15991 2 27 DISCHARGE FLANGE 1758 10010 1 28 HEX HD CAPSCREW B1208 15991 8 29 CLAMP BAR SCREW 31912 009 15000 1 30 CLAMP BAR 38111 004 11010 1 31 FILL COVER PLATE ASSY...

Страница 27: ...OM 06669 SUPER T SERIES MAINTENANCE REPAIR PAGE E 4 ILLUSTRATION ASSEMBLED DRIVE END VIEW Figure 2 Repair Rotating Assemblies...

Страница 28: ...AP0802 15079 1 13 AIR VENT S1530 1 14 PIPE PLUG P12 15079 1 15A SIGHT GAUGE S1471 1 15B SIGHT GAUGE S1471 1 16A BRG CAVITY DRAIN PLUG P04 15079 1 16B BRG CAVITY DRAIN PLUG P04 15079 1 17 HEX HD CAPSC...

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: ...embly 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 b...

Страница 31: ...val Figure 2 Slide the shaft sleeve and rotating portion of the seal off the shaft as a unit Use a pair of stiff wires with hooked ends to remove the stationary element and seat An alternate method of...

Страница 32: ...snug slip fit into the bearing housing Replace the bearings shaft or bearing housing if the proper bearing fit is not achieved If bearing replacement is required remove the out board bearing snap ring...

Страница 33: ...n the shaft with the bearing snap ring 21 Slide the shaft and assembled bearings into the bearing housing until the retaining ring on the out board bearing seats against the bearing housing When insta...

Страница 34: ...mall amount of light lubricating oil See Figure 5 for seal part identification SEAL PLATE O RINGS IMPELLER OIL SEAL STATIONARY STATIONARY ROTATING DRIVE BAND BELLOWS IMPELLER SHIMS IMPELLER SPRING RET...

Страница 35: ...adjusting shims to obtain the proper clearance as described in Impeller Instal lation and Adjustment If necessary to reuse an old seal in an emer gency carefully separate the rotating and station ary...

Страница 36: ...and check the threads for dirt Do not try to force the impeller onto the shaft A clearance of 025 to 040 inch 0 64 to 1 02 mm between the impeller and the seal plate is recom mended for maximum pump e...

Страница 37: ...ith the back cover Screw the four adjusting screws 11 into the tapped holes in the back cover plate until they are just flush with the machined surface on the back side of the cover plate Align the ba...

Страница 38: ...vere in jury to personnel Install the suction and discharge lines and open all valves Make certain that all piping connections are tight properly supported and secure Be sure the pump and power source...

Страница 39: ...mois ture condensation This is especially im portant in areas where variable hot and cold temperatures are common For cold weather operation consult the factory or a lubricant supplier for the recomme...

Страница 40: ...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 MANSFI...

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