Wacker Neuson PS 2 500 Operator's Manual
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Wacker Neuson PS 2 500 Operator's Manual

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OPERATOR'S MANUAL
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1
5
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5
E
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0154625en
0409
Pump
PS 2 500
PS 2 750
PSA 2 500
003

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Summary of Contents for Wacker Neuson PS 2 500

  • Page 1 0154625en 0409 Pump PS 2 500 PS 2 750 PSA 2 500 OPERATOR’S MANUAL...

  • Page 3: Table Of Contents

    PS 2 500/PS 2 750/PSA 2 500 Table of Contents Foreword Safety Information Operating and Electrical Safety ............6 Information Labels ................6 Technical Data Standard Specifications ................ 7 Operating Specifications (50 Hz) ............8 Dimensions ................... 9 Operation Names of Parts ................... 10 Prior to operation ................

  • Page 4: Foreword

    Foreword Foreword This manual provides information and procedures to safely operate and maintain this Wacker model. For your own safety and protection from injury, carefully read, understand and observe the safety instructions described in this manual. Keep this manual or a copy of it with the machine. If you lose this manual or need an additional copy, please contact Wacker Corporation.

  • Page 5: Safety Information

    PS 2 500 / PS 2 750 / PSA 2 500 Safety Information Safety Information This manual contains DANGER, WARNING, CAUTION, NOTICE and NOTE callouts which must be followed to reduce the possibility of personal injury, damage to the equipment, or improper service.

  • Page 6: Operating And Electrical Safety

    Safety Information PS 2 500 / PS 2 750 / PSA 2 500 Operating and Electrical Safety To reduce risk of electric shock, connect only to a properly grounded, grounding-type receptacle. WARNING Risk of electric shock - This pump has not been investigated for use in swimming pool areas.

  • Page 7: Technical Data

    PS 2 500 / PS 2 750 / PSA 2 500 Technical Data Technical Data Machines discussed in this manual: Part No. PS2 500 PSA 2 500 PS2 750 0008793, 0008794 0008787, 0008790 0008797, 0008798 0008795, 0008796 0008791, 0008792 0008799, 0008800...

  • Page 8: Operating Specifications (50 Hz)

    Technical Data PS 2 500 / PS 2 750 / PSA 2 500 Operating Specifications (50 Hz) Part No. PS 2 500 PSA 2 500 PS 2 750 0008793 0008787 0008797 0008794 0008790 0008798 0008795 0008791 0008799 0008796 0009178 0008792...

  • Page 9: Dimensions

    PS 2 500 / PS 2 750 / PSA 2 500 Technical Data Dimensions mm (in.) (7.3) (7.3) (7.3) (7.3) (8.8) (7.3) (16.3) (11) (11) (12) (12) PS 2 500 PSA 2 500 PS 2 750 wc_td000040gb.fm...

  • Page 10: Operation

    Operation PS 2 500 / PS 2 750 / PSA 2 500 Operation Names of Parts See Graphic: wc_gr001185 wc_gr001185 Ref. Description Ref. Description Lifting Handle Seal-mechanical Coupling Lubricant Oil Lifter Seal-dust Oil Plug Sleeve Cover-suction Housing-oil Strainer Wear Ring...

  • Page 11: Prior To Operation

    PS 2 500 / PS 2 750 / PSA 2 500 Operation Prior to operation When the pump is delivered, first perform the following checks: • Inspection While unpacking, inspect the product for damage during shipment, and make sure all bolts and nuts are tightened properly.
  • Page 12 Operation PS 2 500 / PS 2 750 / PSA 2 500 Preparing for Installation Before installing the pump at a work site, you will need to have the following tools and instruments ready: • Insulation resistance tester (megohmmeter) •...
  • Page 13 PS 2 500 / PS 2 750 / PSA 2 500 Operation Precautions During Installation Do not under any circumstances install or move the pump by suspending it from the cable assembly. The cable may be damaged, causing electrical leakage, shock, or fire.
  • Page 14 Operation PS 2 500 / PS 2 750 / PSA 2 500 If large quantities of earth are sucked up, damage resulting from friction in the pump can lead to electrical leakage and shock. CAUTION 4.3.5 Use the pump in the upright position. To prevent the pump from becoming submerged in mud, mount it on a block or other firm base if necessary.

  • Page 15: Electrical Wiring

    PS 2 500 / PS 2 750 / PSA 2 500 Operation Electrical Wiring Performing electrical wiring Electrical wiring should be performed by a qualified person in accord with all applicable regulations. Failure to observe this precaution not only risks breaking the law but is extremely dangerous.
  • Page 16 Operation PS 2 500 / PS 2 750 / PSA 2 500 Without Plug – Tighten the ends of the cable assembly securely against the terminal board. If installation of grounded plug is required, use only properly rated and approved CEE plug and secure ends of the cable assembly securely to power and ground terminals in accordance with plug manufacturer’s instructions.

  • Page 17: Electrical Circuit Diagrams

    PS 2 500 / PS 2 750 / PSA 2 500 Operation Electrical Circuit Diagrams See Graphic: wc_gr001261, wc_gr001259, wc_gr001260 wc_gr001261 PS 2 500 POWER SOURCE SINGLE PHASE Ref. Description Ref. Description Capacitor Protector Main Coil Frame Grounding Auxiliary Coil...
  • Page 18 Operation PS 2 500 / PS 2 750 / PSA 2 500 wc_gr001259 PSA 2 500 POWER SOURCE SINGLE PHASE Ref. Description Ref. Description Level Relay Unit Main Coil Transformer Auxiliary Coil Electrode Miniature Protector Capacitor Frame Grounding Triac Ground...
  • Page 19 PS 2 500 / PS 2 750 / PSA 2 500 Operation wc_gr001260 PS 2 750 POWER SOURCE SINGLE PHASE Ref. Description Ref. Description Circle Thermal Protector Centrifugal Switch Auxiliary Coil Capacitor Heater Frame Grounding Main Coil Ground Wire Colors...

  • Page 20: Operation

    Operation PS 2 500 / PS 2 750 / PSA 2 500 Operation Before starting 4.6.1 Make sure once again that the product is of the correct voltage and frequency rating. NOTICE: Using the product at other than rated voltage and frequency will not only lower its performance but may damage the product.
  • Page 21 PS 2 500 / PS 2 750 / PSA 2 500 Operation COUNTERMEASURE: If the supply voltage is outside the tolerance, possible causes are the power supply capacity or an inadequate extension cable. Look again at Electrical Wiring and make sure the conditions are proper.
  • Page 22 Operation PS 2 500 / PS 2 750 / PSA 2 500 See Graphic: wc_gr001225 C.W.L 115 mm (4-1/2") PS 2 500, PS 2 750 PSA 2 500 wc_gr001225 Operating Water Level (PS 2 500, PS 2 750). Pump Model C.W.L.
  • Page 23 PS 2 500 / PS 2 750 / PSA 2 500 Operation The pump has a built-in motor protection system. If an excessive current is detected (PS 2 750) or the motor overheats, for reasons such as the following, the pump will automatically stop operating regardless of the water level, to protect the motor: •...
  • Page 24 Operation PS 2 500 / PS 2 750 / PSA 2 500 See Graphic: wc_gr000312 wc_gr000312 wc_tx000121gb.fm...

  • Page 25: Maintenance

    PS 2 500 / PS 2 750 / PSA 2 500 Maintenance Maintenance Periodic Maintenance Table Pump Weekly Monthly Every Every 1000 2000 hrs. hrs. Measure insulation resistance. Reference insulation resistance = 1MW or greater. (1) Measure operating current. Compare with rated current.

  • Page 26: Maintenance And Inspection

    Maintenance PS 2 500 / PS 2 750 / PSA 2 500 Maintenance and Inspection Regular maintenance and inspections are a necessity for continued efficient functioning of the pump. If any abnormal conditions are noticed, refer to Troubleshooting section and take corrective measures immediately.
  • Page 27 PS 2 500 / PS 2 750 / PSA 2 500 Maintenance Note: Worn lubricant and other waste products should be disposed of by a qualified agent, in accord with applicable laws. The oil plug gasket should be replaced each time the lubricant is inspected or changed.

  • Page 28: Disassembly/Reassembly

    Maintenance PS 2 500 / PS 2 750 / PSA 2 500 Disassembly/Reassembly Before disassembling the pump, make certain the power supply (circuit breaker, etc.) is turned off. Then, unplug the cable assembly from the receptacle or detach it from the terminals. To avoid electrical shock, WARNING DO NOT work with wet hands.

  • Page 29: Disassembly

    Remove the wear ring (12) from the volute. A worn impeller may have sharp edges that can cause injury, and should be handled with care. Note: The exploded view shown is for model PS 2 500. Other models WARNING may differ slightly in shape and structure.

  • Page 30: Reassembly

    Maintenance PS 2 500 / PS 2 750 / PSA 2 500 Reassembly See Graphic: wc_gr001206, wc_gr001205 5.5.1 Mount the dust seal (11) onto the outside of the sleeve (10) as shown in the drawing. When doing so, do not apply oil or other lubrication to the surface where the dust seal contacts the sleeve (a).

  • Page 31: Troubleshooting

    PS 2 500 / PS 2 750 / PSA 2 500 Maintenance Troubleshooting Before ordering repairs, carefully read through this manual, then repeat the inspection. If the problem remains, contact your nearest dealer or Wacker representative. ALWAYS turn off the power before inspecting the pump. Failure to observe this precaution can result in serious accident.
  • Page 32 Maintenance PS 2 500 / PS 2 750 / PSA 2 500 Notes wc_tx000114gb.fm...
  • Page 45 EC DECLARATION OF CONFORMITY CE-KONFORMITÄTSERKLÄRUNG DECLARACIÓN DE CONFORMIDAD DE LA CE DÉCLARATION DE CONFORMITÉ C.E. WACKER NEUSON CORPORATION, N92 W15000 ANTHONY AVENUE, MENOMONEE FALLS, WISCONSIN USA WACKER CONSTRUCTION EQUIPMENT AG AUTHORIZED REPRESENTATIVE IN THE EUROPEAN UNION BEVOLLMÄCHTIGTER VERTRETER FÜR DIE EUROPÄISCHE GEMEINSCHAFT Preußenstraße 41...
  • Page 46 Wacker Construction Equipment AG · Preußenstraße 41 · D-80809 München · Tel.: +49-(0)89-3 54 02 - 0 · Fax: +49 - (0)89-3 54 02-3 90 Wacker Corporation · P.O. Box 9007 · Menomonee Falls, WI 53052-9007 · Tel. : (262) 255-0500 · Fax: (262) 255-0550 · Tel. : (800) 770-0957 Wacker Asia Pacific Operations ·...

This manual is also suitable for:

Ps 2 750Psa 2 500Ps2 800Psa2 800Psw3 1500

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