Related Manuals for GORMAN-RUPP PUMPS 04A13-(4/10) /S1
Summary of Contents for GORMAN-RUPP PUMPS 04A13-(4/10) /S1
- Page 1 OM‐06385‐01 September 8, 2010 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST 0 SERIES PUMP MODEL 04A13-(4/10) /S1 GORMAN‐RUPP PUMPS www.grpumps.com 2010 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 - SECTION A . - Page 4 TABLE OF CONTENTS (continued) Pump Casing and Wear Ring Removal ........PAGE E - 4 Separating Pump From Engine .
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Page 5: Introduction
0 SERIES OM-06385 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
0 SERIES OM-06385 SAFETY - SECTION A This information applies to 0 Series en gine driven pumps. Refer to the manual accompanying the engine before at tempting to begin operation. Be certain proper safety practices are followed before operating or servicing Because pump installations are seldom the pump. - Page 7 0 SERIES OM-06385 Do not operate an internal combustion Do not remove plates, covers, gauges, engine in an explosive atmosphere. pipe plugs, or fittings from an over When operating internal combustion engines in an enclosed area, make cer heated pump. Vapor pressure within the tain that exhaust fumes are piped to the pump can cause parts being disen...
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Page 8: Installation - Section B
See Figure 1 for the approximate physical dimen the liquid is supplied to the pump under pressure, sions of this pump. OUTLINE DRAWING Figure 1. Pump Model 04A13-(4/10) /S1 PREINSTALLATION INSPECTION a. Inspect the pump for cracks, dents, damaged threads, and other obvious damage. -
Page 9: Securing Pump End To Engine
OM-06385 0 SERIES c. Check all lubricant levels and lubricate as POSITIONING PUMP necessary. Refer to LUBRICATION in MAIN TENANCE AND REPAIR, and perform all du ties as instructed. d. Carefully read all tags, decals, and markings on the pump assembly, and perform all duties Death or serious personal injury and indicated. -
Page 10: Suction And Discharge Piping
0 SERIES OM-6385 the brake and chocking the wheels before attempt SUCTION LINES ing to operate the pump. To avoid air pockets which could affect pump prim ing, the suction line must be as short and direct as SUCTION AND DISCHARGE PIPING possible. -
Page 11: Discharge Lines
OM-06385 0 SERIES recommended minimum submergence vs. veloc by installing a standard pipe increaser fitting at the ity. end of the suction line. The larger opening size will reduce the inlet velocity. Calculate the required submergence using the following formula based NOTE on the increased opening size (area or diameter). -
Page 12: Operation - Section C
OM-06385 0 SERIES OPERATION - SECTION C Review all SAFETY information in Section A. Follow the instructions on all tags, labels and decals attached to the pump. Never operate this pump unless there is liquid in the pump casing. The pump will not prime when dry. -
Page 13: Emergency Priming
OM-06385 0 SERIES Emergency Priming and piping system have completely filled, evacu ate any remaining air pockets in the pump or suc The priming operation heats the liquid in the pump tion line by opening the bleeder valve on top of the casing. -
Page 14: Pump Vacuum Check
OM-06385 0 SERIES plugs, or fittings from an overheated pump. Vapor pressure within the pump can cause parts being disengaged to be ejected with great force. After the pump If the application involves a high discharge completely cools, drain the liquid from head, gradually close the discharge the pump by removing the casing drain throttling valve before stopping the pump. -
Page 15: Troubleshooting - Section D
OM-06385 0 SERIES 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 disconnect the positive battery cable to ensure that the pump will remain inoperative. - Page 16 OM-06385 0 SERIES TROUBLE POSSIBLE CAUSE PROBABLE REMEDY Pump speed too high. Check engine output. PUMP REQUIRES TOO MUCH Discharge head too low. Adjust discharge valve. POWER Liquid solution too thick. Dilute if possible. Discharge flow too slow. Open discharge valve fully to in‐ PUMP CLOGS crease flow rate, and run engine FREQUENTLY...
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Page 17: Preventive Maintenance
OM-06385 0 SERIES PREVENTIVE MAINTENANCE equipped) between regularly scheduled inspec tions can indicate problems that can be corrected Since pump applications are seldom identical, and before system damage or catastrophic failure oc pump wear is directly affected by such things as curs. -
Page 18: Pump Maintenance And Repair - Section E
OM-06385 0 SERIES PUMP MAINTENANCE AND REPAIR - SECTION E Maintenance and repair of the wearing parts of the pump will maintain peak operating perfor mance. Hazards or unsafe practices which COULD result in severe personal injury If your pump serial number is followed by an “N”, your pump is NOT a standard production model. - Page 19 OM-06385 0 SERIES PARTS PAGE ILLUSTRATION Figure 1. Pump Model 04A13-(4/10) /S1 PAGE E - 2 MAINTENANCE & REPAIR...
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Page 20: Parts List: Pump Model
OM-06385 0 SERIES PARTS LIST Pump Model 04A13-(4/10) /S1 (From S/N 1463995 Up) ITEM PART NAME PART MAT'L ITEM PART NAME PART MAT'L NUMBER CODE NUMBER CODE PUMP CASING 4634E 13040 TAPER LOCK BUSHING 24131-115 IMPELLER 3762ED 14000 OIL SEAL... -
Page 21: Pump And Seal Disassembly
OM-06385 0 SERIES PUMP AND SEAL DISASSEMBLY 6. Vent the pump slowly and cau tiously. 7. Drain the pump. Review all SAFETY information in Section A. Follow the instructions on all tags, labels and decals attached to the pump. If the pump is used for petroleum prod This pump requires little service due to its rugged, ucts, be certain proper safety practices minimum‐maintenance design. - Page 22 OM-06385 0 SERIES curing the pump casing to the seal plate (6). Sepa ware (17 and 18, not supplied) securing it to the fly rate the pump casing from the seal plate by pulling wheel. the casing straight away. Remove the casing gas Move the pump to a clean, well‐equipped shop for ket (5) and clean the mating surfaces.
- Page 23 OM-06385 0 SERIES Seal Removal And Disassembly Press the oil seal (25A) from the intermediate bore. After removing the shaft and bearings, clean and Carefully remove the spring centering washer (21) inspect the bearings in place as follows. and seal spring. Slide the shaft sleeve (20) and ro tating portion of the seal off the shaft as a unit.
- Page 24 OM-06385 0 SERIES If bearing replacement is required, remove the After the bearings have been installed and allowed bearing retaining ring (32) and use a bearing puller to cool, check to ensure that they have not moved to remove the bearings from the shaft. away from the shaft shoulders in shrinking.
- Page 25 OM-06385 0 SERIES Seal Reassembly and Installation Clean the seal cavity and shaft with a cloth soaked in fresh cleaning solvent. Most cleaning solvents are toxic and flammable. Use them only in a well ven tilated area free from excessive heat, Figure 3.
- Page 26 OM-06385 0 SERIES RETAINER SPRING DRIVE BAND O‐RING IMPELLER ADJUSTING SHIMS STATIONARY SEAT IMPELLER SHAFT SHAFT IMPELLER SLEEVE ROTATING ELEMENT SPRING CENTERING BELLOWS SEAL PLATE WASHER Figure 4. Seal Assembly Lubricate the seal sleeve (20) with a small amount of light oil and slide the rotating subassembly (con sisting of rotating element, bellows and retainer), onto the sleeve until the rotating element is just This seal is not designed for operation at...
- Page 27 OM-06385 0 SERIES peller adjusting shims until dimension E is ob tained. Step 1 Step 2 Step 3 Figure 5. Centering Impeller Within Volute Scroll Install the correct thickness of impeller adjusting pling to fully engage when the intermediate shims (19) and screw the impeller onto the shaft is secured to the engine bellhousing, with...
- Page 28 OM-06385 0 SERIES bushing. Torque the capscrews to 9 ft. lbs. (108 in. 242' or equivalent to the threads of the mounting lbs.). hardware (17 and 18, not supplied) and secure the connection ring to the engine flywheel by torquing The distance between the intermediate shoulder the hardware to 45 ft.
- Page 29 OM-06385 0 SERIES Final Pump Assembly quired, add SAE No. 30 non‐detergent oil through the hole for the air vent (14). Do not over‐lubricate. Install the suction and discharge lines and open all Over‐lubrication can cause the bearings to over‐ valves.
- Page 30 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 GORMAN‐RUPP PUMPS...
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