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GORMAN-RUPP PUMPS 10 Series Installation, Operation And Maintenance Manual

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OM-03413-OE02
ACDE
April 8, 1993
REV.
A
INSTALLATION,
OPERATION,
AND
MAINTENANCE
MANUAL
WITH
PARTS
LIST
GORMAN-RUPP
PUMPS
10 SERIES
PUMP
MODEL
14C20-F3L
THE GORMAN-RUPP
COMPANY
MANSFIELD,
OHIO
GORMAN-RUPP OF CANADA LIMITED • ST. THOMAS, ONTARIO, CANADA
Printed in USA
OCopyrightby
Gorman-Rupp Company

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Summary of Contents for GORMAN-RUPP PUMPS 10 Series

  • Page 1 OM-03413-OE02 ACDE April 8, 1993 REV. INSTALLATION, OPERATION, MAINTENANCE MANUAL WITH PARTS LIST GORMAN-RUPP PUMPS 10 SERIES PUMP MODEL 14C20-F3L THE GORMAN-RUPP COMPANY MANSFIELD, OHIO GORMAN-RUPP OF CANADA LIMITED • ST. THOMAS, ONTARIO, CANADA Printed in USA OCopyrightby Gorman-Rupp Company...
  • Page 2 WARNING! engine exhaust from this product contains chemicals known to the State of California cause cancer, birth defects other reproductive harm.
  • Page 3 TABLE OF CONTENTS INTRODUCTION PAGE SAFETY - SECTION PAGE INSTALLATION - SECTION PAGE B - 1 Pump Dimensions PAGEB- PREINSTALLATION INSPECTION PAGE B Battery Specifications And Installation PAGE B -2 POSITIONING PUMP PAGE Lifting . PAGE B - 2 Mounting PAGE B - 2 Clearance...
  • Page 4 TABLE OF CONTENTS (continued) PARTS LISTS: Pump Model . PAGE E - 3 Pump End Assembly PAGE E - 5 SAE 4/10 Drive Assembly PAGE E - 7 PUMP AND SEAL DISASSEMBLY AND REASSEMBLY PAGE E -8 Back Cover Removal PAGE E - 8 Suction Check Valve Removal...
  • Page 5 The basic material of construction for wetted parts is formance and longest life from your Gorman-Rupp gray iron, with ductile iron impeller and steel wearing parts. pump. This pump is a 10 Series, semi-open impeller, self- priming centrifugal model with a suction...
  • Page 7 OM-03413-02 10 SERIES SAFETY SECTION This information applies to 10 Series en- WARNING! gine driven pumps. Refer to the manual accompanying the engine before tempting to begin operation. Use lifting and moving equipment good repair and with adequate capacity to prevent injuries to personnel...
  • Page 8 10 SERIES OM-03413-02 Never tamper with the governor to gain Do not operate an internal combustion more power. The governor establishes engine in an explosive atmosphere. safe operating limits that should not be When operating internal combustion exceeded. maximum continuous...
  • Page 9 10 SERIES OM-03413-02 INSTALLATION - SECTION Review all SAFETY information in Section cific application. Since the pressure supplied to the pump is critical to performance and safety, be sure Since pump installations are seldom identical, this to limit the incoming pressure to 50% of the maxi-...
  • Page 10 OM-03413-02 10 SERIES REPAIR section of this manual and perform du- CAUTION ties as instructed. e. If the pump has been stored for more than 12 months, some of the components or lubricants The pump assembly can be seriously may have exceeded their maximum shelf life.
  • Page 11 10 SERIES OM-03413-02 Line Configuration Strainers If a strainer is furnished with the pump, be certain to Keep suction and discharge lines as straight as pos- use it; any spherical solids which pass through a Sible to minimize friction losses.
  • Page 12 OM-03413-02 10 SERIES Suction Line Positioning NOTE The pipe submergence required may be reduced The depth of submergence of the suction line is criti- by installing a standard pipe increaser fitting at the cal to efficient pump operation. Figure 2 shows rec- end of the suction line.
  • Page 13 10 SERIES OM-03413-02 through a bypass line installed between the pump discharge and the check valve. A self-priming cen- CAUTION trifugal pump will not prime if there is sufficient static liquid head to hold the discharge check valve Except in certain specific applications (to closed.
  • Page 14 OM-03413-02 10 SERIES Theory of Operation Figures 3 and 4 show a cross-sectional view of the Automatic Air Release Valve, and a corresponding Some leakage (1 to 5 gallons (3,8 to 18,9 description of operation. Liters) per minute) will occur when the valve is fully closed.
  • Page 15 10 SERIES 0M-03413-02 DISCHARGE PIPE CLEAN-OUT COVER INSTALL RELEASE VALVE IN HORIZONTAL POSITION DISCHARGE CHECK VALVE LONG RADIUS ELBOW SUPPORT PUMP DISCHARGE BRACKET SELF-PRIMING CENTRIFUGAL PUMP BLEED LINE 1" 25,4 MM) DIA. MIN. CUSTOMER URNISHED) SUCTION EXTEND 6" LINE (152,4 MM) BELOW LIÖUID...
  • Page 17 10 SERIES OM-03413-02 OPERATION - SECTION Review all SAFETY information in Section WARNING! Follow the instructions on all tags, labels and de- cals attached to the pump. After filling the pump casing, reinstall WARNING! and tighten the fill plug. Do not attempt tf„...
  • Page 18 OM-03413-02 10 SERIES After the pump has been primed, partially close the record the readings regularly to detect strainer discharge line throttling valve in order to fill the line blockage. slowly and guard against excessive shock pressure which could damage pipe ends, gaskets, sprinkler Never introduce air or steam pressure into the pump heads, and any other fixtures connected to the line.
  • Page 19 OM-03413-02 10 SERIES Cold Weather Preservation Temperatures up to 1600F (71 oc) are considered normal for bearings, and they can operate safely to In below freezing conditions, drain the pump to pre- at least 1800F (8200. vent damage from freezing. Also, clean out any solids by flushing with a hose.
  • Page 21 10 SERIES TROUBLESHOOTING SECTION Review all SAFETY information in Section WARNING! Before attempting to open or service the pump: 1. Familiarize yourself with this manual. 2. Switch off the engine ignition disconnect the positive battery cable. Take other precautions to ensure that the pump will remain inoperative.
  • Page 22 OM-03413-02 10 SERIES PROBABLE REMEDY POSSIBLE CAUSE TROUBLE PUMP STOPS Suction intake not submerged Check installation correct FAILS TO DELIVER proper level or sump too small. submergence as needed. RATED FLOW Replace worn or damaged parts. Impeller or other wearing parts worn PRESSURE (cont.)
  • Page 23 OM-03413-02 10 SERIES PUMP MAINTENANCE REPAIR - SECTION MAINTENANCE REPAIR OF THE WEARING PARTS OF THE PUMP WILL MAINTAIN PEAK OPER- ATING PERFORMANCE. DEUTZ DIESEL TOTAL HEAD PERFORMANCE CURVE GOVERNOR SETTING 2300 (SHUT OFF) VOLUTE 12062 CURVE 14C-F3L-1 SPEEDS BELOW...
  • Page 24 OM-03413-02 10 SERIES SECTION DRAWING 46 45, 44,43 42, 41,40 36,35 28,27 Figure 1. Pump Model 14C20-F3L MAINTENANCE & REPAIR PAGE E -2...
  • Page 25 0M —03413—02 10 SERIES PARTS LIST Pump Model 14C20-F3L (From SIN 1010095 up) If your pump serial number isfollowed by an "N", your pump is NOT a standard production model. Contact the Gorman-Rupp Company to verify part numbers. PART MAT'L...
  • Page 26 OM-03413-02 10 SERIES SECTION DRAWING SEAL AREA DETAIL 12,13 14 15 1617 2021 22 23,24 46,45 4342 40,39 38,37 3635 33 32,31 30 29 Figure 2. 14C20-(SAE 4/10) Pump End Assembly PAGE E - 4 MAINTENANCE & REPAIR...
  • Page 27 OM-03413-02 10 SERIES PARTS LIST 14C20- (SAE 4/10) Pump End Assembly ITEM PART NAME PART MAT'L ITEM PART NAME PART MATL CODE NUMBER NUMBER CODE PUMP CASING 12062 10010 42 * SEAL PLATE GSKT 2 * IMPELLER 9934A 11060 WEAR...
  • Page 28 OM-03413-02 10 SERIES SECTION DRAWING Figure 3. (SAE 4/10) Drive Assembly MAINTENANCE & REPAIR PAGE E - 6...
  • Page 29 10 SERIES 0M-03413-02 PARTS LIST (SAE 4/10) Drive Assembly ITEM PART MAT'L PART NAME NUMBER CODE COUPLING 48112-001 -BUSHING 24131-345 -COUPLING ASSEMBLY 44165—011 -LOCKWASHER 21171-536 -SOCKET HD CAPSCREW 22644-220 HEX HD CAPSCREW 22645-164 LOCKWASHER 21171-511 PAGE E - 7 MAINTENANCE...
  • Page 30 10 SERIES OM-03413-02 PUMP SEAL DISASSEMBLY 6. Vent the pump slowly and cau- tiously. REASSEMBLY 7. Drain the pump. Review all SAFE?" information in Section WARNING! Follow the instructions on all tags, label and de- cals attached to the pump.
  • Page 31 10 SERIES Individual parts are not sold separately. Impeller Removal (Figure 2) Before removing the impeller (2), drain the seal lu- The check valve assembly may also be serviced by bricant by removing the seal drain plug (35). This removing the suction flange (61). To remove the...
  • Page 32 10 SERIES OM-03413-02 Separating Intermediate And Drive Assembly shims, or measure and record their thickness for ease of reassembly. Press the oil seal from the From Engine bearing cap. (Figure 3) Place a block of wood against the impeller end of...
  • Page 33 OM-03413-02 10 SERIES Rotate the bearings by hand to check for rough- oughly filtered. ness or binding and inspect the bearing balls. If ro- tation is rough or the bearing balls are discolored, Heat the bearings to a uniform temperature replace the bearings.
  • Page 34 10 SERIES OM-03413-02 gine bellhousing, without pre-loading careful not to damage the lip of the oil seal on the shaft keyway. bearings. With the flexible portion of the coupling and the NOTE bushing properly positioned on the shaft, tighten Shaft endplay is to be .002 to .010 inch (O, 0 5 to 0,25...
  • Page 35 OM-03413-02 10 SERIES age. Clean and polish the shaft sleeve, or replace it The seal is not normally reused because wear pat- if there are nicks or cuts on either end. If any com- terns on the finished faces cannot be realigned ponents are worn, replace the complete seal;...
  • Page 36 10 SERIES OM-03413-02 Install the same thickness of impeller adjusting that exist. Install the oil seal (17) in the bore of the shims (77) as previously removed, and screw the seal plate. Make sure the oil seal is fully seated.
  • Page 37 0M -03413-02 10 SERIES cover assembly (51) into the pump casing. Be sure WARNING! the wear plate does not bind against the impeller. NOTE To ease future disassembly, apply a film of grease Do not attempt to lift the complete...
  • Page 38 10 SERIES OM-03413-02 larlythrough the sight gauge (32)and maintain it at Under normal conditions, drain the intermediate once each year and refill with approximately the middle of the gauge. When lubrication is re- ounces (0,5 L) of clean oil. Change the oil more fre- quired, add SAE No.
  • Page 40 For U.S. and International Warranty Information, Please Visit www.grpumps.com/warranty or call: U.S.: International: +1—419—755—1352 For Canadian Warranty Information, Please Visit www.grcanada.com/warranty or call: THE GORMAN-RUPP COMPANY • MANSFIELD, OHIO GORMAN-RUPP OF CANADA LIMITED • ST. THOMAS, ONTARIO, CANADA...

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14c20-f3l