Briggs & Stratton 13D1-(19) PPO manuale d’uso

OM−05463−OE01 February 4, 2003 THE GORMAN-RUPP COMP ANY D MANSFIELD , OHIO GORMAN-RUPP OF CANADA LIMITED D ST . THOMAS, ONT ARIO, CANADA Printed in U.S.A. www .gormanrupp.com E Copyright by the Gorman-Rupp Company INST ALLA TION, OPERA TION, AND MAINTENANCE MANU AL WITH P ARTS LIST 10 SERIES PUMPS MODELS 13D1−19 and 13D1−(19) PPO[...]

The engine exhaust from this product contains chemicals known to the State of California t o cause cancer , birth defects or other reproductive harm.[...]

T ABLE OF CONTENTS i INTRODUCTION P AGE I − 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SAFETY - SECTION A P AGE A − 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INST ALLA TION − SECTION B P AGE B − 1 . . . . . . . . . . . . . . . . . . . . [...]

T ABLE OF CONTENTS (continued) ii Pump P arts Only P AGE E − 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PUMP AND SEAL DISAS SEMBL Y AND REASSEMBL Y P AGE E − 6 . . . . . . . . . . . . . . . . . . . . . . . . . Suction Check V alve Disassembly P AGE E − 6 . . . . . . . . . . [...]

10 SERIES OM−05463 P AGE I − 1 INTRODUCTION INTRODUCTION Thank Y ou for purchasing a Gorman-Rupp pump. Read this manual carefully to learn how to safely install and operate your pump. Failure to do so could result in personal injury or damage to the pump. This Installation, Operation, and Mainte- nance manual is designed to help you achieve the[...]

10 SERIES OM−05463 P AGE A − 1 SAFETY SAFETY − SECTION A This information applies to 10 Series en- gine driven pumps. Refer to the manual accompanying the engine before at- tempting to begin operation. Because pump installations are seldom identical, this manual cannot possibly provide detailed instructions and pre- cautions for each specific[...]

10 SERIES OM−05463 P AGE A − 2 SAFETY Do not operate an internal combustion engine in an explosive atmosphere. When operating internal combustion engines in an enclosed area, make cer- tain that exhaust fumes are piped to the outside. These fumes contain carbon monoxide, a deadly gas that is color- less, tasteless, and odorless. Fuel used by in[...]

10 SERIES OM−05463 P AGE B − 1 INST ALLATION INST ALLA TION − SECTION B Review all SAFETY information in Section A . Since pump installations are seldom identical, this section offers only general recommendations and practices required to inspect, position, and ar- range the pump and piping. Most of the information pertains to a standard s ta[...]

OM−05463 10 SERIES P AGE B − 2 INST ALLATION c. Carefully read all tags, decals, and markings on the pump assembly , and perform all duties indicated. d. Check levels and lubricate as necessary . Re- fer to LUBRICATION in the MAINTENANCE AND RE P AIR section of this manual and per- form duties as instructed. e. If the pump and engine have been [...]

10 SERIES OM−05463 P AGE B − 3 INST ALLATION forced type to prevent collapse under suction. Us- ing piping couplings in suction lines is not recom- mended. Line Configuration Keep suction and discharge lines as straight as possible to minimize friction losses. Make mini- mum use of elbows and fittings, which substan- tia lly increase friction l[...]

OM−05463 10 SERIES P AGE B − 4 INST ALLATION If it is necessary to position inflow close to the suc- tio n inlet, install a baffle between the inflow and the suction inlet at 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 su[...]

10 SERIES OM−05463 P AGE B − 5 INST ALLATION W it h high discharge heads, it is recommended that 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- tion when it is stopped. If the application involves a high discharge head, gradually close the disc[...]

OM−05463 10 SERIES OPERA TION P AGE C − 1 OPERA TION − SECTION C Review all SAFETY information in Section A . Follow the instructions on all tags, labels and decals attached to the pump. This pump is designed to handle dirty water containing specified entrained solids. Do not attempt to pump volatile, corrosive, or flammable liquids which ma [...]

OM−05463 10 SERIES OPERA TION P AGE C − 2 line. Air from the suction line will be discharged through th e 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, open the discharge throttling valve. Liquid will then continue to circulate through the bypass lin[...]

OM−05463 10 SERIES OPERA TION P AGE C − 3 shock waves can be transmitted to the pump and piping system. Close all connecting valves slo wly . On engine driven pumps, reduce the throttle speed s low ly and allow the engine to idle briefly be- fore stopping. If the application involves a high discharge head, gradually close the discharge throttli[...]

TROUBLE POS SIBLE CA USE PROBABLE REMEDY PUMP F AILS TO PRIME Strainer clogged. Check strainer and clean if neces- sary . Suction lift or discharge head too high. Check piping installation and install bypass line if needed. See INSTAL- LA TION . Leaking or worn seal or pump gasket. Check pump vacuum. Replace leaking or worn seal or gasket. Lining o[...]

TROUBLE POS SIBLE CAUSE PROBABLE REMED Y PUMP STOPS OR F AILS TO DELIVER RA TED FL OW OR PRES SURE PUMP REQUIRES TOO MUCH POWER PUMP CL OGS FREQUENTL Y F ree impeller of debris. Impeller clogged. Discharge head too low . Dilute if possible. Liquid solution too thick. Adjust discharge valve. Open discharge valve fully to in- crease flow rate, and ru[...]

OM−05463 10 SERIES TROUBLESHOOTING P AGE D − 3 PREVENTIVE MAINTENANCE Sin ce pump applications are seldom identical, and pump wear is directly affected by such things as the abrasive qualities, pressure and temperature of the liquid being pumped, this section is intended only to provide general recommendations and practices for preventive maint[...]

10 SERIES OM−05463 MAINTENANCE & REP AIR P AGE E − 1 PUMP MAINTENANCE AND REP AIR - SECTION E MAINTENANCE AND REP AIR OF THE WEARING P ARTS OF THE PUMP WILL MAINT AIN PEAK OPERA TING PERFORMANCE. ST ANDARD PERFORMANCE FOR PUMP MODELS 13D1−19 Based on 70 _ F (21 _ C) clear water at sea level with minimum suction lift. Since pump installati[...]

10 SERIES OM−05463 MAINTENANCE & REP AIR P AGE E − 2 SECTION DRA WING P ARTS P AGE Figure 1. Pump Model 13D1−19[...]

10 SERIES OM−05463 MAINTENANCE & REP AIR P AGE E − 3 P ARTS LIST Pump Models 13D1−19 (From S/N 1259620 up) If your pump serial number is foll owed by an N", your pump is NOT a standard production model. Contact the Gorman-Rupp Company to verify part numbers. ITEM NO . P ART NAME P ART NUMBER MA T’L CODE QTY 1 PUMP END ASSY 13D1?[...]

10 SERIES OM−05463 MAINTENANCE & REP AIR P AGE E − 4 SECTION DRA WING Figure 2. 13D1−(19) Pump Parts Only[...]

ITEM NO. P ART NAME P ART NUMBER MA T’L CODE QTY ITEM NO. P ART NAME P ART NUMBER MA T’L CODE QTY 10 SERIES OM−05463 MAINTENANCE & REP AIR P AGE E − 5 P ARTS LIST 13D1−(19) Pump Parts Only 1 PUMP CASING 13304 13040 1 2 IMPELLER 13303H 11060 1 3 SEAL ASSY 25285−855 −−− 1 4 IMP A DJ SHIM SET 2X 17090 REF 5 SPRING CENT W ASHER 31[...]

10 SERIES OM−05463 MAINTENANCE & REP AIR P AGE E − 6 PUMP AND SEAL DISASSEMBL Y AND REASSEMBL Y Review all SAFETY information in Section A . Follo w the instructions on all tags, label and de - cals attached to the pump. This pump requires little service due to its rugged, minimum-maintenance design. However , if it be- comes necessary to i[...]

OM−05463 10 SERIES MAINTENANCE & REP AIR P AGE E − 7 Pump Casing Removal (Figure 2) T o service the impeller or seal assembly , discon- nect the discharge piping. See Figure 1 and re- move the hardware (12, 13 and 14) securing the pump casing to the base (3). Support t he pump casing (1) using a suitable hoist and sling, and remove the hard[...]

10 SERIES OM−05463 MAINTENANCE & REP AIR P AGE E − 8 T o ease installation of the seal, lubricate the O- rings, sleeve and bellows with water or a very small amount of oil, and apply a drop of light lubricating oil on the finished faces. Assemble the seal as fol- lows, (see Figure 3). SPRING CENTERING WASHER SPRING RET AINER O -RING ST A TI[...]

OM−05463 10 SERIES MAINTENANCE & REP AIR P AGE E − 9 Lubricate the seal as indicated in LUBRICA TION , after the impeller has been installed. Impeller Installation And Adjustment (Figure 2) Inspect the impeller and replace it if cracked or badly worn. Install the same thickness of impeller shims (4) as previously removed. Apply anti-seize t[...]

THE GORMAN-RUPP COMP ANY AND GORMAN-RUPP OF CANADA LIMITED 12 MONTH LIMITED W ARRANTY EXTENT AND DURA TION OF W ARRANTY Coverage: The Gorman-Rupp Company or Gorman-Rupp of Canada Limited (herein individually referred to as GR") each indi vidually warrant that its products and parts shall be free from defects in material and workmanship for [...]