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GORMAN-RUPP 10 Series Installation, Operation, And Maintenance Manual With Parts List

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ACE
OM−04851−OE01
April 30, 1998
REV. A 11/17/98
INSTALLATION, OPERATION,
AND MAINTENANCE MANUAL
WITH PARTS LIST
10 SERIES PUMP
MODEL
16A2−4045D
THE GORMAN-RUPP COMPANY D MANSFIELD, OHIO
D
GORMAN-RUPP OF CANADA LIMITED
ST. THOMAS, ONTARIO, CANADA
Printed in U.S.A.
E
Copyright by the Gorman-Rupp Company

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  • Page 1 April 30, 1998 REV. A 11/17/98 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST 10 SERIES PUMP MODEL 16A2−4045D THE GORMAN-RUPP COMPANY D MANSFIELD, OHIO GORMAN-RUPP OF CANADA LIMITED ST. THOMAS, ONTARIO, CANADA Printed in U.S.A. Copyright by the Gorman-Rupp Company...
  • Page 2 The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION ..........PAGE I −...
  • Page 4 TABLE OF CONTENTS (continued) PUMP MAINTENANCE AND REPAIR − SECTION E ....PAGE E − 1 PERFORMANCE CURVE ........... PAGE E −...

  • Page 5: Introduction

    Gorman- steel wearing parts. Rupp pump. This pump is a 10 Series, semi-open impeller, self- If there are any questions regarding the pump or priming centrifugal model with a suction check its application which are not covered in this man- valve.

  • Page 6: Safety − Section A

    10 SERIES OM−04851 SAFETY − SECTION A This information applies to 10 Series en- any liquids which may damage the gine driven pumps. Refer to the manual pump or endanger personnel as a result accompanying the engine before at- of pump failure.
  • Page 7 10 SERIES OM−04851 gines presents an extreme explosion and fire hazard. Make certain that all fuel lines are securely connected and free of leaks. Never refuel a hot or run- Do not operate an internal combustion ning engine. Avoid overfilling the fuel engine in an explosive atmosphere.

  • Page 8: Installation − Section Bpage B

    10 p.s.i. Most of the information pertains to a standard static lift application where the pump is positioned For further assistance, contact your Gorman-Rupp above the free level of liquid to be pumped. distributor or the Gorman-Rupp Company.

  • Page 9: Preinstallation Inspection Page B

    If the maximum shelf life has been exceeded, or if anything appears to be abnormal, contact your Gorman-Rupp distributor or the factory to deter- Lifting mine the repair or updating policy. Do not put the pump into service until appropriate action has Use lifting equipment with a capacity of at least been taken.

  • Page 10: Mounting

    10 SERIES OM−04851 damaged if the cables or chains used to lift Line Configuration and move the unit are improperly wrapped Keep suction and discharge lines as straight as around the pump. possible to minimize friction losses. Make mini- mum use of elbows and fittings, which substan- Mounting tially increase friction loss.

  • Page 11: Strainers

    OM−04851 10 SERIES install it with the stem horizontal to avoid air pock- sump at a distance equal to 1 1/2 times the diame- ets. ter of the suction line. If there is a liquid flow from an open pipe into the...

  • Page 12: Discharge Lines

    10 SERIES OM−04851 Figure 2. Recommended Minimum Suction Line Submergence vs. Velocity DISCHARGE LINES If the application involves a high discharge Siphoning head, gradually close the discharge throttling valve before stopping the pump. Do not terminate the discharge line at a level lower...

  • Page 13: Automatic Air Release Valve

    Gorman-Rupp Automatic Air Release Valve be installed in the bypass line. AUTOMATIC AIR RELEASE VALVE Gorman-Rupp Automatic Air Release Valves are reliable, and require minimum maintenance. See When properly installed and correctly adjusted to Automatic Air Release Valves in this section for...

  • Page 14: Air Release Valve Installation

    É É decrease tension on the spring. Contact your Gor- man-Rupp distributor or the Gorman-Rupp Compa- ny for information about an Automatic Air Release Valve for your specific application. Figure 4. Valve in Closed Position...

  • Page 15: Alignment

    1 inch NPT pipe threads. Contact your Gorman-Rupp distributor or the Gor- man-Rupp Company for information about installa- The valve outlet is located at the opposite end of...

  • Page 16: Operation − Section C

    OM−04851 10 SERIES OPERATION − SECTION C Review all SAFETY information in Section A. Add liquid to the pump casing when: 1. The pump is being put into service for the Follow the instructions on all tags, labels and first time.

  • Page 17: Lines Without A Bypass

    Keep all on the pump performance curve (see Section E, line connections and fittings tight to maintain maxi- Page 1). If the pump is fitted with a Gorman-Rupp mum pump efficiency. double grease lubricated seal, the maximum in- coming pressure must be reduced to 10 p.s.i.

  • Page 18: Stopping

    OM−04851 10 SERIES large solids from clogging the drain port and pre- STOPPING venting the pump from completely draining, insert a rod or stiff wire in the drain port, and agitate the Never halt the flow of liquid suddenly. If the liquid liquid during the draining process.

  • Page 19: Troubleshooting − Section D

    OM−04851 10 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. Switch off the engine ignition and re- move the key to ensure that the pump will remain inoperative.
  • Page 20 OM−04851 10 SERIES TROUBLE POSSIBLE CAUSE PROBABLE REMEDY PUMP STOPS OR Suction intake not submerged at Check installation and correct sub- FAILS TO DELIVER proper level or sump too small. mergence as needed. RATED FLOW OR Impeller or other wearing parts worn Replace worn or damaged parts.
  • Page 21 OPERATING PERFORMANCE. STANDARD PERFORMANCE FOR PUMP MODEL 16A2−4045D Based on 70_ F (21_ C) clear water at sea level Contact the Gorman-Rupp Company to verify per- with minimum suction lift. Since pump installations formance or part numbers. are seldom identical, your performance may be dif- ferent due to such factors as viscosity, specific gravity, elevation, temperature, and impeller trim.
  • Page 22 OM−04851 10 SERIES PARTS PAGE SECTION DRAWING Figure 1. Pump Model 16A2-4045D PAGE E − 2 MAINTENANCE & REPAIR...
  • Page 23 PARTS LIST Pump Model 16A2-4045D (From S/N 1157447 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 PART NAME PART MAT’L...
  • Page 24 OM−04851 10 SERIES SECTION DRAWING Figure 2. 16A2−(SAE4/10) Pump End Assy PAGE E − 4 MAINTENANCE & REPAIR...
  • Page 25 OM−04851 10 SERIES PARTS LIST 16A2−(SAE4/10) Pump End Assy ITEM PART NAME PART MAT’L ITEM PART NAME PART MAT’L NUMBER CODE NUMBER CODE PUMP CASING 7748 10010 INTERMEDIATE GUARD 42381−031 24152 INTERMEDIATE GUARD 42381−032 24152 IMPELLER 7759B 11000 IMPELLER SHAFT 38514−807...
  • Page 26 OM−04851 10 SERIES SECTION DRAWING Figure 3. 16A2−(SAE 4/10) Drive Assembly PARTS LIST ITEM PART MAT’L PART NAME NUMBER CODE COUPLING KIT 48112−001 −−− −BUSHING 24131−345 −−− −COUPLING ASSEMBLY 44165−011 −−− −LOCKWASHER 21171−536 −−− −SOCKET HD CAPSCREW BD0606 1/2 15991...
  • Page 27 OM−04851 10 SERIES PUMP AND SEAL DISASSEMBLY AND REASSEMBLY Review all SAFETY information in Section A. Use lifting and moving equipment in good repair and with adequate capacity Follow the instructions on all tags, label and de- to prevent injuries to personnel or dam- cals attached to the pump.
  • Page 28 OM−04851 10 SERIES Pump Casing Removal Slide the impeller adjusting shims (22) off the im- peller shaft (44). Tie and tag the shims or measure (Figure 1) and record their thickness for ease of reassembly. To service the impeller or seal assembly, discon- Seal Removal and Disassembly nect the discharge piping.
  • Page 29 OM−04851 10 SERIES the circumference of the bushing. As the coupling be replaced any time the shaft and bear- and bushing separate, remove the bushing, and ings are removed. slide the coupling off the shaft. Remove the shaft Clean the intermediate, shaft and all component key (37, Figure 2).
  • Page 30 OM−04851 10 SERIES Position the inboard oil seal (50) in the intermediate ings should never be heated with a direct flame or housing bore with the lip positioned as shown in directly on a hot plate. Figure 2. Press the oil seal into the housing until the...
  • Page 31 OM−04851 10 SERIES seated against the bore shoulder. Be careful not to damage the lip of the oil seal (50) on the shaft threads. Make certain that the flexible portion of the coupling is mounted as shown in Figure 3.
  • Page 32 OM−04851 10 SERIES Seal Reassembly and Installation Handle the seal parts with extreme care to prevent damage. Be careful not to contaminate precision (Figures 2 and 5) finished faces; even fingerprints on the faces can shorten seal life. If necessary, clean the faces with a Clean the seal cavity and shaft with a cloth soaked non-oil based solvent and a clean, lint-free tissue.
  • Page 33 OM−04851 10 SERIES Impeller Installation And Adjustment (Figure 2) Inspect the impeller, and replace it if cracked or This seal is not designed for operation at badly worn. temperatures above 110_F (43_C). Do not use at higher operating temperatures. Inspect the seal plate, seal liner, and the impeller...
  • Page 34 OM−04851 10 SERIES reach through the discharge port with a feeler Clean any scale or debris from the contacting sur- gauge and measure the gap. Add or subtract pump faces in the pump casing that might interfere or casing gaskets accordingly.
  • Page 35 OM−04851 10 SERIES LUBRICATION capes from the relief hole. Turn the grease cup arm counterclockwise until it is at the top of the stem; Seal Assembly this will release the spring to apply grease to the seal (see Figure 6).
  • Page 36 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 THE GORMAN-RUPP COMPANY D MANSFIELD, OHIO GORMAN-RUPP OF CANADA LIMITED ST. THOMAS, ONTARIO, CANADA...

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16a2-4045d

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