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Related Manuals for GORMAN-RUPP HSK Series
Summary of Contents for GORMAN-RUPP HSK Series
- Page 1 OM-07305-01 December 10, 2019 Rev. B 5/4/20 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST HSK SERIES PUMP Hydraulic Driven Sludge Pump MODEL HSK4A-KDI1903TCR FT4 GORMAN‐RUPP PUMPS www.grpumps.com 2019 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 End Assembly ............PAGE E - 9 Pump End (Cont'd) .
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Page 5: Introduction
HSK SERIES OM-07305 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
HSK SERIES OM-07305 SAFETY ‐ SECTION A This information applies to Hydraulic Driven Sludge Pumps. This pump is designed to pump materi als which could cause serious illness or injury through direct exposure or emit Before attempting to disconnect or ser... - Page 7 OM-07305 HSK SERIES low the pump to completely cool before servicing. Make sure hydraulic hose connections are fully tightened. Hydraulic hoses are equipped with check valves in each end to Do not operate an internal combustion prevent oil from escaping when discon...
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Page 8: Installation - Section B
HSK SERIES OM-07305 INSTALLATION - SECTION B Review all SAFETY information in Section A. d. Check the pump hydraulic motor for any oil leaks, and tighten any hardware as required. Since pump installations are seldom identical, this section offers only general recommendations and e. -
Page 9: Battery Specifications And Installation
OM-07305 HSK SERIES Battery Specifications And Installation or piping before attempting to lift existing, installed units. Unless otherwise specified on the pump order, the engine battery was not included with the unit. When selecting a battery, refer to the specifications on the paper tag attached to the battery box in or... -
Page 10: Suction And Discharge Piping
HSK SERIES OM-07305 Line Configuration damage to the pump or components can occur if lifting bail is not properly Keep suction and discharge lines as straight as secured to the base of the unit. Use only possible to minimize friction losses. Make mini... -
Page 11: Suction Lines In Sumps
OM-07305 HSK SERIES high suction lift, all connections in the suction line entrained air to escape from the liquid before it is should be sealed with pipe dope to ensure an air drawn into the suction inlet. tight seal. Follow the sealant manufacturer's rec... -
Page 12: Discharge Lines
HSK SERIES OM-07305 DISCHARGE LINES Siphoning Do not terminate the discharge line at a level lower than that of the liquid being pumped unless a siphon breaker is used in the line. Otherwise, a si phoning action causing damage to the pump could result. -
Page 13: Operation - Section C
OM-07305 HSK SERIES OPERATION - SECTION C Review all SAFETY information in Section A. to starting. This takes approximately a quarter turn. Refer to the INSTALLATION section of this man 2. Refer to the engine operation manual or decal, ual before startup. -
Page 14: Priming
OM-07305 HSK SERIES Low Hydraulic Oil Shutdown 1. The low oil shutdown switch is mounted on the engine side of the hydraulic oil reservoir. It will Pump speed and operating conditions shut down the engine in the event of loss of hy... -
Page 15: Cleaning And Flushing
OM-07305 HSK SERIES hardening if not in motion, flush the pump more fre CLEANING AND FLUSHING quently as necessary. NOTICE After each pumping cycle, it is necessary Do not remove plates, covers, gauges, to thoroughly flush the cylinders and pip... -
Page 16: Troubleshooting - Section D
HSK SERIES OM-07305 TROUBLESHOOTING - SECTION D Review all SAFETY information in Section A. 3. Allow the hydraulic oil and pump to cool completely. 4. Use the hydraulic control (H.C.) valve to ensure that all hydraulic Before attempting to disconnect or ser... - Page 17 Check white braided line between on the back side of the pistons is too pump cylinders for evidence of the high. pumped fluid. Replace piston seals as necessary. May require being sent to Gorman-Rupp for repairs. PAGE D - 2 TROUBLESHOOTING...
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Page 18: Preventive Maintenance
HSK SERIES OM-07305 equipped) between regularly scheduled inspec PREVENTIVE MAINTENANCE 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 19: Pump Maintenance And Repair - Section E
HSK SERIES OM-07305 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 MODEL HSK4A-KDI1903TCR FT4 Based on 70 F (21 C) clear water at sea level Contact the Gorman‐Rupp Company to verify per... - Page 20 OM-07305 HSK SERIES PARTS PAGE ILLUSTRATION Figure 1. Pump Model HSK4A-KDI1903TCR FT4 PAGE E - 2 MAINTENANCE...
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Page 21: Parts List
HSK SERIES OM-07305 Pump Model HSK4A-KDI1903TCR FT4 PARTS LIST (From S/N 1691117 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 performance or part numbers. - Page 22 OM-07305 HSK SERIES ILLUSTRATION LIFTING BAIL SUPPORT REMOVED FOR CLARITY Figure 2. Pump Sub Assembly PAGE E - 4 MAINTENANCE...
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Page 23: Pump Sub Assembly
HSK SERIES OM-07305 PARTS LIST Pump Sub Assembly ITEM PART NAME PART ITEM PART NAME PART NUMBER NUMBER KOHLER KDI1903TCR-26A 29226-421 CABLE TIE 27111-218 COOLER TO RES HOSE KIT 48263-010 HOSE BARB FITTING 26523-447 BASE / FUEL TANK ASSY 41553-073 24150... - Page 24 OM-07305 HSK SERIES ILLUSTRATION LIFTING BAIL SUPPORT REMOVED FOR CLARITY Figure 3. Pump Sub Assembly (Cont'd) PAGE E - 6 MAINTENANCE...
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Page 25: Pump Sub Assembly (Cont'd)
HSK SERIES OM-07305 PARTS LIST Pump Sub Assembly ITEM PART NAME PART ITEM PART NAME PART NUMBER NUMBER KOHLER KDI1903TCR-26A 29226-421 CABLE TIE 27111-218 COOLER TO RES HOSE KIT 48263-010 HOSE BARB FITTING 26523-447 BASE / FUEL TANK ASSY 41553-073 24150... - Page 26 OM-07305 HSK SERIES ILLUSTRATION Figure 4. Pump End Assembly HSK4A PAGE E - 8 MAINTENANCE...
- Page 27 HSK SERIES OM-07305 PARTS LIST Pump End Assembly HSK4A ITEM PART NAME PART ITEM PART NAME PART NUMBER NUMBER PUMP END SUBASSEMBLY 46164-001 4" PIPE NIPPLE 31781-011 15070 34778-048 15080 4" PIPE U-BOLT 21751-032 HEX HEAD CAP SCREW B1006 15991...
- Page 28 OM-07305 HSK SERIES ILLUSTRATION DISCHARGE ASSEMBL Y SUCTION ASSEMBL Y Figure 5. Pump End Assembly HSK4A (Cont'd) PAGE E - 10 MAINTENANCE...
- Page 29 HSK SERIES OM-07305 PARTS LIST Pump End Assembly HSK4A ITEM PART NAME PART ITEM PART NAME PART NUMBER NUMBER PUMP END SUBASSEMBLY 46164-001 4" PIPE NIPPLE 31781-011 15070 34778-048 15080 4" PIPE U-BOLT 21751-032 HEX HEAD CAP SCREW B1006 15991...
- Page 30 OM-07305 HSK SERIES ILLUSTRATION Ï Ï Ï Ï Ñ Î Î Î Î Î Î Ç DETAIL B DETAIL C Ï Ï Ï Ï Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î...
- Page 31 HSK SERIES OM-07305 PARTS LIST Pump End Sub Assembly ITEM PART PART NAME NUMBER HYDRAULIC ASSEMBLY 46148-500 PRODUCT CYLINDER 31771-007 1507X PUMP HEAD 38237-090 11010 PRODUCT PISTON REPAIR ASSY 46164-004 U-RING Consult Factory WIPER SEAL Consult Factory TIE ROD 22131-018...
- Page 32 OM-07305 HSK SERIES ILLUSTRATION Figure 7. Hydraulic Reservoir Conversion Kit PAGE E - 14 MAINTENANCE...
- Page 33 HSK SERIES OM-07305 PARTS LIST Hydraulic Reservoir Conversion Kit ITEM PART NAME PART ITEM PART NAME PART NUMBER NUMBER RESERVOIR 26832-862 RETURN FILTER CARTRIDGE 26832-814 FILLER/CAP STRAINER 26832-820 RETURN FILTER ASSY 26832-813 FLANGE HEAD CAPSCREW 21634-507 DIRT INDICATOR GAUGE 26832-815...
- Page 34 OM-07305 HSK SERIES MAINTENANCE INSTRUCTIONS Review all SAFETY information in Section A. Before attempting to disconnect or ser vice the hydraulic power source or Follow the instructions on all tags, label and de pump: cals attached to the pump. 1. Familiarize yourself with this man...
- Page 35 SAE No. 30 Non‐Detergent Oil of Equivalent. Suction Strainer/Hydraulic Reservoir The suction strainer is mounted inside the hy Use Only Genuine Gorman-Rupp re draulic oil reservoir. Remove and clean the strainer when cleaning the reservoir (every 2000 hours). placement parts. Failure to do so may cre...
- Page 36 OM-07305 HSK SERIES voir. It is equipped with a strainer to prevent 4. Use caution when filling or making hose con debris from entering the reservoir when filling. nections to keep dirt from entering the hy Check and clean the strainer periodically. Do draulic system.
- Page 37 OM-07305 HSK SERIES to avoid putting hands or arms inside of open such as wiring to sensors or remaining hydraulic ing or cylinder. hoses (6). To remove the pump end, locate and re move the hardware (7, 8, 9 and 10). Carefully lift the 6.
- Page 38 OM-07305 HSK SERIES Pump End Sub Assembly Disassembly tilated area free from excessive heat, sparks, and flame. Read and follow all (Figure 6) precautions printed on solvent contain ers. With the pump end sub assembly removed, lay it flat on a clean work table or surface. To repair or re...
- Page 39 OM-07305 HSK SERIES Pump End Reassembly sure tight connections when reassembled. To in stall the discharge or suction header assembly (Figures 4 and 5) components, support the piping (27, or 39) in Support the pump sub assembly and position it place and install the u-bolts (28) holding the pip...
- Page 40 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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