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PUBLICATION NUMBER
OM-06628-01
April 2, 2013
Rev. F 10-31-18

GORMAN‐RUPP PUMPS

www.grpumps.com

2016 Gorman‐Rupp Pumps

Printed in U.S.A.

SFV & SFEV SERIES

EXPLOSION‐PROOF PUMPS

Содержание SFEV Series

Страница 1: ...PUBLICATION NUMBER OM 06628 01 April 2 2013 Rev F 10 31 18 GORMAN RUPP PUMPS www grpumps com e2016 Gorman Rupp Pumps Printed in U S A SFV SFEV SERIES EXPLOSION PROOF PUMPS...

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: ...AGE B 5 Motor Cable Grounding Test PAGE B 5 Control Box Connections PAGE B 5 Liquid Level Devices PAGE B 6 OPERATION SECTION C PAGE C 1 GENERAL INFORMATION PAGE C 1 Pump Performance PAGE C 1 Control B...

Страница 4: ...MP END DISASSEMBLY PAGE E 14 Preparing Pump for Disassembly PAGE E 14 Pump Casing Removal PAGE E 15 Draining Oil From Seal Cavity PAGE E 15 Impeller Removal PAGE E 15 Seal Removal No Shaft Sleeve PAGE...

Страница 5: ...ed from the fac tory wired only for the voltage shown on the name plate If desired to have the voltage changed re turn the pump to the factory or to a Gorman Rupp authorized repair facility The pump m...

Страница 6: ...the injury which will result from failure to follow the procedure Hazards or unsafe practices which COULD result in severe personal injury or death These instructions describe the procedure required...

Страница 7: ...inform ation Any liquid level devices used with the pump must be intrinsically safe for use in these environments Any control box used to operate the pump must meet all applicable local and national c...

Страница 8: ...observed Make certain that hoists chains slings or cables are in good working condition and of suffi cient capacity Do not attempt to lift this pump by the motor or control cables or the piping Attach...

Страница 9: ...u tion of electrical parts not supplied or approved by the manufacturer can re sult in severe injury or death and void warranty After the pump has been installed make certain that the pump and all pip...

Страница 10: ...ulic components must be performed by a Gorman Rupp autho rized repair facility or the factory Any re pairs to the motor assembly performed by the customer or an unauthorized repair fa cility negates t...

Страница 11: ...ect the pump assembly for cracks dents damaged threads and other obvious dam age b Check for loose attaching hardware Since gaskets tend to shrink after drying check for loose hardware at the mating s...

Страница 12: ...5 230 3 60 1750 23 0 167 K 66 5 A 1 15 3A 7 5 460 3 60 1750 11 5 83 5 K 66 5 A 1 15 3A 7 5 575 3 60 1750 9 2 66 8 K 66 5 A 1 15 3A 10 208 3 60 1750 30 0 184 7 H 66 5 A 1 15 3A 10 230 3 60 1750 27 0 16...

Страница 13: ...lifting bail fitted on the pump Lift the pump or component only as high as necessary and keep per sonnel away from suspended objects Pump unit weights will vary depending on the pump application Chec...

Страница 14: ...flange for slide rail applications Either hose or rigid pipe may be used to make discharge connections If rigid discharge piping is installed the line must be independently supported to avoid vibrati...

Страница 15: ...to an unin sulated point on the pump body The test circuit should close If the test circuit does not close there is a defect in the cable or motor which must be corrected Control Box Connections The m...

Страница 16: ...ng the control box when making electrical con nections Liquid Level Devices Optional controls available from Gorman Rupp may provide a means to automatically regulate the liquid level These control bo...

Страница 17: ...e motor windings or control box components PUMP CONTROL BOX LIQUID LEVEL RANGE ON FILLING TO LEVEL CONTROL CIRCUIT IN MAIN CONTROL BOX BULB FLOAT TYPE OFF DEWATERING PUMP CONTROL BOX TO LEVEL CONTROL...

Страница 18: ...nt it must be a Nema 7 rating or better If a non explo sion proof control box is used it must be located outside the explosive environ ment Improper location of a non explo sion proof control box coul...

Страница 19: ...handle or service the pump un less all power to the motor has been shut off and locked out at the control box otherwise serious personal injury could result During motor shutoff by the thermal overloa...

Страница 20: ...shaft rotates freely If the pump remains frozen allow additional thawing time before attempting to restart If submerging does not thaw the pump move it into a warm area until completely thawed LUBRICA...

Страница 21: ...viscosity index anti wear hydraulic oil Viscosity 100_F 38_C 110 to 155 Dielectric 26 000 volts min Acceptable alternate suppliers Gulf Oil Company Gulf Harmony HVI AW 26 Texas Oil Company Rando HD 3...

Страница 22: ...e the discharge valve if used NOTE Many of the probable remedies listed below re quire use of electrical test instruments for specific procedures see ELECTRICAL TESTING following the chart No power to...

Страница 23: ...if possible Impeller worn or damaged Replace Insufficient liquid in wet well Stop pump until liquid level rises install liquid level devices Clogged suction port or impeller Clear blockage reset over...

Страница 24: ...asure the voltage at the control box with 1 The pump off 2 The pump running in air 3 The pump submerged and running under full load The voltage measured under each condition must be the same b If volt...

Страница 25: ...lead to each of the motor cable leads in turn Note the readings b Readings will indicate resistance values in both the power cable and motor windings If resistance reads infinity 1 insulation is good...

Страница 26: ...horized repair facility or the factory Otherwise the pump warranty will be negated and damage to the pump and injury or death to personnel can result Contact the factory for the authorized repair faci...

Страница 27: ...SFV SFEV SERIES X PROOF PUMPS OM 06628 MAINTENANCE AND REPAIR PAGE E 2 ILLUSTRATION PARTSPAGE Figure E 1 SFV3A X SFEV3A X Pump Model Assembly...

Страница 28: ...T SHOWN G R DECAL GR 03 1 OPTIONAL ANSI SLIDE RAIL VERSION NON SPARKING GUIDE SHOE KIT 48156 566 1 GUIDE SHOE SEAL 31513 053 19020 1 SLIDE RAIL KIT 48156 024 1 BASEPLATE KIT SHORT 48156 601 1 LONG 481...

Страница 29: ...SFV SFEV SERIES X PROOF PUMPS OM 06628 MAINTENANCE AND REPAIR PAGE E 4 ILLUSTRATION Figure E 2 SFV3B X SFEV3B X Pump Model Assembly...

Страница 30: ...T SHOWN G R DECAL GR 03 1 OPTIONAL ANSI SLIDE RAIL VERSION NON SPARKING GUIDE SHOE KIT 48156 566 1 GUIDE SHOE SEAL 31513 053 19020 1 SLIDE RAIL KIT 48156 024 1 BASEPLATE KIT SHORT 48156 601 1 LONG 481...

Страница 31: ...SFV SFEV SERIES X PROOF PUMPS OM 06628 MAINTENANCE AND REPAIR PAGE E 6 ILLUSTRATION Figure E 3 SFV4A X SFEV4A X Pump Model Assembly...

Страница 32: ...J12 17000 4 NOT SHOWN G R DECAL GR 03 1 OPTIONAL ANSI SLIDE RAIL VERSION NON SPARKING GUIDE SHOE KIT 48156 568 1 GUIDE SHOE SEAL 31513 054 19020 1 SLIDE RAIL KIT 48156 024 1 BASEPLATE KIT SHORT 48156...

Страница 33: ...SFV SFEV SERIES X PROOF PUMPS OM 06628 MAINTENANCE AND REPAIR PAGE E 8 ILLUSTRATION Figure E 4 SFV4B X Pump Model Assembly...

Страница 34: ...T AVAILABLE 1 24 DRIVE SCREW NOT AVAILABLE 4 NOT SHOWN G R DECAL GR 03 1 OPTIONAL ANSI SLIDE RAIL VERSION NON SPARKING GUIDE SHOE KIT 48156 568 1 GUIDE SHOE SEAL 31513 054 19020 1 SLIDE RAIL KIT 48156...

Страница 35: ...SFV SFEV SERIES X PROOF PUMPS OM 06628 MAINTENANCE AND REPAIR PAGE E 10 ILLUSTRATION Figure E 5 SFV4C X SFEV4C X Pump Model Assembly...

Страница 36: ...IMP ADJ SHIM SET 37J 17090 1 22 NAME PLATE NOT AVAILABLE 1 23 DRIVE SCREW NOT AVAILABLE 4 NOT SHOWN G R DECAL GR 03 1 OPTIONAL ANSI SLIDE RAIL VERSION NON SPARKING GUIDE SHOE KIT 48156 568 1 GUIDE SHO...

Страница 37: ...SFV SFEV SERIES X PROOF PUMPS OM 06628 MAINTENANCE AND REPAIR PAGE E 12 ILLUSTRATION Figure E 6 SFV4D X SFEV4D X Pump Model Assembly...

Страница 38: ...IMP ADJ SHIM SET 37J 17090 1 22 NAME PLATE NOT AVAILABLE 1 23 DRIVE SCREW NOT AVAILABLE 4 NOT SHOWN G R DECAL GR 03 1 OPTIONAL ANSI SLIDE RAIL VERSION NON SPARKING GUIDE SHOE KIT 48156 568 1 GUIDE SHO...

Страница 39: ...SFV SFEV SERIES X PROOF PUMPS OM 06628 MAINTENANCE AND REPAIR PAGE E 14 ILLUSTRATION Figure E 7 SFV4E X Pump Model Assembly...

Страница 40: ...5 856 1 22 SPRING RETAINER 31161 042 17000 1 23 IMP ADJ SHIM SET 37J 17090 1 24 ROLL PIN S2197 1 NOT SHOWN G R DECAL GR 03 1 OPTIONAL ANSI SLIDE RAIL VERSION NON SPARKING GUIDE SHOE KIT 48156 568 1 GU...

Страница 41: ...ed on the pump Lift the pump or component only as high as necessary and keep per sonnel away from suspended objects If the pump is used to handle liquids which may cause illness or disease through dir...

Страница 42: ...or assembly out of the pump casing It may be necessary to tap around the circumference of the pump casing with a soft faced mallet to break the seal between the casing and motor When the motor is free...

Страница 43: ...of stiff wires with hooked ends between the rotor shaft and the stationary seat and pull the stationary seat and O ring out of the seal plate NOTE An alternate method of removing the stationary ele m...

Страница 44: ...s with extreme care to prevent damage Be careful not to contaminate the preci sion finished faces even fingerprints on the faces can shorten seal life If necessary clean the faces with a non oil based...

Страница 45: ...at equal spaces on the back of the element and posi tion it in the bellows retainer The grease should hold the element in position until the seal is in stalled Assemble the drive grooves of the rotat...

Страница 46: ...r for cracks broken vanes or wear from erosion and replace it if damaged Clean the threads on the rotor shaft for the impeller nut Install the same thickness of adjusting shims as previously removed I...

Страница 47: ...the bot tom of the plug hole Clean and re install the plugs See Table E 2 for the quantity of oil required for your specific pump model The grade of lubricant used is critical to the opera tion of th...

Страница 48: ...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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