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Summary of Contents for GORMAN-RUPP PUMPS 13D-L70W FT4
- Page 1 OM-06839-01 December 23, 2015 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST 10 SERIES PUMP MODEL 13D-L70W FT4 13D-L70W FT4 S/G GORMAN‐RUPP PUMPS www.grpumps.com 2015 Gorman‐Rupp Pumps Printed in U.S.A.
- Page 2 Register your new Gorman‐Rupp pump online at www.grpumps.com Valid serial number and e‐mail address required. The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. RECORD YOUR PUMP MODEL AND SERIAL NUMBER Please record your pump model and serial number in the spaces provided below.
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Page 3: Table Of Contents
TABLE OF CONTENTS INTRODUCTION ..........PAGE I - 1 SAFETY ‐... - Page 4 TABLE OF CONTENTS (continued) Pump Parts Only ............PAGE E - 5 PUMP AND SEAL DISASSEMBLY AND REASSEMBLY .
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Page 5: Introduction
10 SERIES OM-06839 INTRODUCTION Thank You for purchasing a Gorman‐Rupp pump. HAZARD AND INSTRUCTION Read this manual carefully to learn how to safely DEFINITIONS install and operate your pump. Failure to do so could result in personal injury or damage to the The following are used to alert maintenance per... -
Page 6: Safety - Section A
10 SERIES OM-06839 SAFETY - SECTION A This information applies to 10 Series en solids. Do not attempt to pump volatile, corrosive, or flammable liquids which gine driven pumps. Refer to the manual may damage the pump or endanger per accompanying the engine before at... - Page 7 10 SERIES OM-06839 Do not operate an internal combustion Never tamper with the governor to gain engine in an explosive atmosphere. more power. The governor establishes When operating internal combustion safe operating limits that should not be engines in an enclosed area, make cer exceeded.
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Page 8: Installation - Section B
See Figure 1 for the approximate physical dimen specific application. Since the pressure supplied sions of this pump. OUTLINE DRAWING Figure 1. Pump Model Shown 13D-L70W FT4 PREINSTALLATION INSPECTION a. Inspect the pump and engine for cracks, dents, damaged threads, and other obvious damage. -
Page 9: Positioning Pump
OM-06839 10 SERIES c. Carefully read all tags, decals, and markings on the pump assembly, and perform all duties indicated. The pump assembly can be seriously d. Check levels and lubricate as necessary. Re damaged if the cables or chains used to lift fer to LUBRICATION in the MAINTENANCE and move the unit are improperly wrapped AND REPAIR section of this manual and per... -
Page 10: Line Configuration
10 SERIES OM-06839 forced type to prevent collapse under suction. Us Fittings ing piping couplings in suction lines is not recom Suction lines should be the same size as the pump mended. inlet. If reducers are used in suction lines, they should be the eccentric type, and should be in... -
Page 11: Suction Line Positioning
OM-06839 10 SERIES If it is necessary to position inflow close to the suc Suction Line Positioning tion inlet, install a baffle between the inflow and the The depth of submergence of the suction line is suction inlet at a distance 1‐1/2 times the diameter critical to efficient pump operation. -
Page 12: Bypass Lines
10 SERIES OM-06839 With high discharge heads, it is recommended that Bypass Lines a throttling valve and a system check valve be in stalled in the discharge line to protect the pump from excessive shock pressure and reverse rota If a system check valve is used due to high dis tion when it is stopped. -
Page 13: Operation - Section C
OM-06839 10 SERIES OPERATION - SECTION C Review all SAFETY information in Section A. Add liquid to the pump casing when: Follow the instructions on all tags, labels and 1. The pump is being put into service for the decals attached to the pump. first time. -
Page 14: Lines Without A Bypass
OM-06839 10 SERIES line. Air from the suction line will be discharged through the bypass line back to the wet well during the priming cycle. When the pump is fully primed and liquid is flowing steadily from the bypass line, Do not remove plates, covers, gauges, open the discharge throttling valve. -
Page 15: Cold Weather Preservation
OM-06839 10 SERIES shock waves can be transmitted to the pump and Cold Weather Preservation piping system. Close all connecting valves slowly. In below freezing conditions, drain the pump to On engine driven pumps, reduce the throttle prevent damage from freezing. Also, clean out any speed slowly and allow the engine to idle briefly be... -
Page 16: Troubleshooting - Section D
10 SERIES OM-06839 TROUBLESHOOTING - SECTION D Review all SAFETY information in Section A. Before attempting to open or service the pump: 1. Familiarize yourself with this manual. 2. Shut down the engine and take pre cautions to ensure that the pump will remain inoperative. - Page 17 OM-06839 10 SERIES TROUBLE POSSIBLE CAUSE PROBABLE REMEDY PUMP STOPS OR Air leak in suction line. Correct leak. FAILS TO DELIVER Lining of suction hose collapsed. Replace suction hose. RATED FLOW OR PRESSURE Leaking or worn seal or pump gasket. Check pump vacuum.
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Page 18: Pump Maintenance And Repair - Section E
PUMP MAINTENANCE AND REPAIR ‐ SECTION E MAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WILL MAINTAIN PEAK OPERATING PERFORMANCE. STANDARD PERFORMANCE FOR PUMP MODELS 13D-L70W FT4 Based on 70 F (21 C) clear water at sea level with minimum suction lift. - Page 19 OM-06839 10 SERIES ILLUSTRATION PARTS PAGE Figure 1. Pump Model 13D-L70W FT4 PAGE E - 2 MAINTENANCE & REPAIR...
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Page 20: Parts Lists
10 SERIES OM-06839 PARTS LIST Pump Model 13D-L70W FT4 (From S/N 1604500 Up) 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 part numbers. ITEM... - Page 21 OM-06839 10 SERIES ILLUSTRATION PARTS PAGE Figure 2. Pump Model 13D-L70W FT4 S/G PAGE E - 4 MAINTENANCE & REPAIR...
- Page 22 10 SERIES OM-06839 PARTS LIST Pump Model 13D-L70W FT4 S/G (From S/N 1604500 Up) 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 part numbers.
- Page 23 OM-06839 10 SERIES ILLUSTRATION Figure 3. 13D-(L70) Pump Parts Only PAGE E - 6 MAINTENANCE & REPAIR...
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Page 24: Pump Parts Only
10 SERIES OM-06839 PARTS LIST 13D-(L70) Pump Parts Only ITEM PART NAME PART ITEM PART NAME PART NUMBER NUMBER PUMP CASING SEE NOTE BELOW STUD C0808 15991 FLAT WASHER K08 15991 IMPELLER 13303H 11060 COVER WING NUT BB08 15991 GREASE SEAL. 46521-014 COVER PLATE ASSY 42111-919... -
Page 25: Pump And Seal Disassembly And Reassembly
OM-06839 10 SERIES PUMP AND SEAL DISASSEMBLY 4. Check the temperature before opening any covers, plates, or AND REASSEMBLY plugs. 5. Close the suction and discharge Review all SAFETY information in Section A. valves. 6. Vent the pump slowly and cau Follow the instructions on all tags, label and de... -
Page 26: Pump Casing Removal
10 SERIES OM-06839 Pump Casing Removal seal spring and spacer sleeve from the intermedi ate. Use a stiff wire with a hooked end to remove (Figure 3) the inboard stationary washer, packing ring, sta tionary and rotating seal elements. To service the impeller or seal assembly, discon nect the discharge piping. - Page 27 OM-06839 10 SERIES shaft will have to be replaced (refer to the engine gency, carefully wash all metallic parts in fresh service manual). cleaning solvent and allow to dry thoroughly. Handle the seal parts with extreme care to prevent Position the intermediate against the engine, and damage.
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Page 28: Impeller Installation And Adjustment
10 SERIES OM-06839 PACKING RINGS INTERMEDIATE SEAL LINER SPACER IMPELLER SLEEVE CHAMFER STATIONARY ENGINE ELEMENTS CRANKSHAFT ROTATING ELEMENTS IMPELLER STATIONARY WASHER SPRING STATIONARY WASHER Figure 4. Seal Assembly ing element with the chamfered side toward the impeller. After the impeller and grease cup have been in This seal is not designed for operation at stalled, lubricate the seal as indicated in LUBRI... -
Page 29: Back Cover Installation
OM-06839 10 SERIES cure the pump casing to the intermediate with the If disassembled, reinstall the plate and weight on hardware (18 and 19). either side of the gasket and secure the parts by installing the rivet and peening the end of the rivet. A clearance of .008 to .015 inch (0,20 to 0,38 mm) between the impeller and the wear plate is recom... -
Page 30: Engine
10 SERIES OM-06839 POSITION POSITION POSITION WHEN WHEN EMPTY FILLING IN USE GREASE FITTING CROSS RELIEF HOLE Figure 5. Automatic Lubricating Grease Cup Engine Consult the literature supplied with the engine, or contact your local engine representative. MAINTENANCE & REPAIR PAGE E - 13... - Page 31 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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