Related Manuals for Wacker Neuson PS2 500
Summary of Contents for Wacker Neuson PS2 500
- Page 1 Operator’s Manual Pump PS2 500 PS2A 500 PS2 750 Type PS2 500, PS2A 500, PS2 750 Document 5000187791 Date 1115 Version Language 5 0 0 0 1 8 7 7 9 1...
- Page 2 Copyright notice © Copyright 2015 by Wacker Neuson Production Americas LLC All rights, including copying and distribution rights, are reserved. This publication may be photocopied by the original purchaser of the machine. Any other type of reproduction is prohibited without express written permission from Wacker Neuson Production Americas LLC.
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Page 3: Foreword
Refer to the separate Repair Manual for detailed instructions on servicing and repairing the machine. If you are missing any of these documents, please contact Wacker Neuson to order a replacement or visit www.wackerneuson.com. When ordering parts or requesting service information, be prepared to provide the machine model number, item number, revision number, and serial number. - Page 4 Serious injury hazards to the operator and persons in the work area Permanent damage to the machine which will not be covered under warranty Contact your Wacker Neuson dealer immediately if you have questions about approved or unapproved parts, attachments, or modifications.
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Page 5: Table Of Contents
PS 2 500 / PS 2 750 Table of Contents Foreword Safety Information Signal Words Used in this Manual ............7 Machine Description and Intended Use ..........8 Operating and Electrical Safety ............9 Service Safety ..................10 Labels ....................11 Lifting and Transporting Installation Components .................. - Page 6 Table of Contents PS 2 500 / PS 2 750 Technical Data Standard Specifications ...............33 Operating Specifications ..............34 Dimensions ..................34 Schematics AEM Safety Manual wc_bo5000187791_04TOC.fm...
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Page 7: Safety Information
PS 2 500 / PS 2 750 / PSA 2 500 Safety Information Safety Information Signal Words Used in this Manual This manual contains DANGER, WARNING, CAUTION, NOTICE, and NOTE signal words which must be followed to reduce the possibility of personal injury, damage to the equipment, or improper service. -
Page 8: Machine Description And Intended Use
PS 2 500 / PS 2 750 / PSA 2 500 Machine Description and Intended Use This machine is a submersible water pump. The Wacker Neuson Submersible Pump consists of an electric motor, an impeller, a strainer, and a metal casing with ports for water suction and discharge. Power is supplied to the pump through a corded plug or a hard-wired connection, depending on the installation. -
Page 9: Operating And Electrical Safety
Safety-toed footwear Replacement parts When replacement parts are required for this machine, use only Wacker Neuson replacement parts or those parts equivalent to the original in all types of specifications, such as physical dimensions, type, strength, and material. Operating and Electrical Safety To reduce risk of electric shock, connect only to a properly grounded, grounding-type receptacle. -
Page 10: Service Safety
• When replacement parts are required for this machine, use only Wacker Neuson replacement parts or those parts equivalent to the original in all types of specifications, such as physical dimensions, type, strength, and material. -
Page 11: Labels
Safety Information Labels A nameplate listing the model number, item number, revi- sion number, and serial number is attached to each unit. Wacker Neuson Corporation Menomonee Falls, WI 53051 USA Please record the information found on this nameplate so it Model Item No. -
Page 12: Lifting And Transporting
Lifting and Transporting PS 2 500 / PS 2 750 / PSA 2 500 Lifting and Transporting 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. WARNING When installing the pump, pay close attention to its center of gravity and weight. -
Page 13: Installation
PS 2 500 / PS 2 750 / PSA 2 500 Installation Installation Components 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 Cable assembly Impeller wc_tx001971gb.fm... -
Page 14: Preparing The Machine For First Use
(32–104°F) which can lead to failure, current leakage or shock. Do not use in the vicinity of explosive or flammable materials. Use only in fully assembled state. Note: Consult your local dealer or Wacker Neuson representative before using with any liquids other than those indicated in this document. -
Page 15: Preparing For Installation
3.3.4 If used in a permanent installation, where the pump is not readily accessible after installation, please contact Wacker Neuson for a duplicate nameplate to be installed at the wellhead or on the control box so that it will be readily visible. - Page 16 Installation PS 2 500 / PS 2 750 / PSA 2 500 Model PSA2 500—Do not lift or hang the pump by the level relay unit (1). It will lead to damage and may cause leakage, electric shock, and fire CAUTION See Graphic: wc_gr000259 wc_gr000259...
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Page 17: Checks To Make Before Installation
PS 2 500 / PS 2 750 / PSA 2 500 Installation Checks to Make Before Installation • When a grounded plug is used: Use the megohmmeter to measure the insulation resistance between the cable assembly prongs and ground. • When connection leads are used: With the megohmmeter, measure the insulation resistance between each core lead and the ground lead. -
Page 18: Electrical Wiring
Installation PS 2 500 / PS 2 750 / PSA 2 500 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. WARNING Incorrect wiring can lead to current leakage, electrical shock or fire. -
Page 19: Connecting The Power Supply
PS 2 500 / PS 2 750 / PSA 2 500 Installation Connecting the Power Supply Before connecting leads to the terminal strip, make certain the power supply is turned off (circuit breaker, etc.), to avoid electrical shock, shorting, or unexpected starting of the pump, leading to injury. WARNING Before inserting the power supply plug, make certain the power supply is turned off (circuit breaker, etc.), to avoid electrical shock, shorting,... -
Page 20: Cable Assembly
Installation PS 2 500 / PS 2 750 / PSA 2 500 Cable Assembly If it is necessary to extend the cable assembly, use a core size equal to or larger than the original. This is necessary not only to avoid a performance drop, but to prevent cable overheating which can result in CAUTION fire, electrical leakage or electrical shock. -
Page 21: Operation
When powering the pump with a generator, be certain the generator is sized to supply the required power for the pump and any other equipment powered by the generator. Non-Automatic Models (PS2 500, PS2 750) Test Operation Do not operate the pump while it is suspended in the air. The recoil may result in injury or other major accident. - Page 22 Look again at the wiring diagram and make sure the conditions are proper. In case of very excessive vibration, unusual noise or odor, turn off the power immediately and consult your nearest dealer or Wacker Neuson representative. Continuing to operate the pump under abnormal CAUTION conditions may result in electrical shock, fire, or current leakage.
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Page 23: Operating Water Level
PS 2 500 / PS 2 750 / PSA 2 500 Operation Operating Water Level Do not operate the pump below the C.W.L. (Continuous running Water Level) indicated below. Failure to observe this condition may result in damage to the pump, current leakage or electrical shock. CAUTION See Graphic: wc_gr001225 C.W.L... -
Page 24: Motor Protection System (Motor Protector)
Operation PS 2 500 / PS 2 750 / PSA 2 500 Motor Protection System (Motor Protector) Circle Thermal protector (PS 2 750) Miniature Protector (PS 2 500, PSA 2 500) 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 25: Emergency Shutdown Procedure
PS 2 500 / PS 2 750 / PSA 2 500 Operation wc_gr000312 Emergency Shutdown Procedure If a breakdown/accident occurs while the machine is operating, follow the procedure below. 4.5.1 Turn off the pump. 4.5.2 Disconnect the power supply. 4.5.3 Contact the rental yard or machine owner. -
Page 26: Maintenance
(2) See Inspecting Lubricant and Replacing Lubricant in this section. (3) Specialized know-how is required for inspecting and replacing the mechanical seal. Consult with your nearest dealer or Wacker Neuson representative. (4) Consult with your nearest dealer or Wacker Neuson representative regarding overhauls. Maintenance and Inspection wc_tx002001gb.fm... -
Page 27: Storage
Note: Touch-up paint is not supplied. Note that some kinds of damage or looseness may require that the unit be disassembled for repairs. Please consult your nearest dealer or Wacker Neuson representative. Storage When the pump is out of use for an extended period, wash it and dry it thoroughly, then store it indoors. -
Page 28: Replacement Parts
Maintenance PS 2 500 / PS 2 750 / PSA 2 500 wc_gr001204 Ref. Description Ref. Description Oil Inlet Oil Plug Gasket Allen Wrench Pump Model Lubricant Capacity PS 2 400 160 ml (5.4 fl. oz.) PS 2 500, PSA 2 500 155 ml (5.2 fl. -
Page 29: Disassembly And Reassembly
The procedure for disassembly and reassembly is shown here to the extent necessary for impeller replacement. A specialized environment and facilities are necessary for work on the mechanical seal and the motor parts. Contact your nearest dealer or Wacker Neuson representative in the event such repairs are necessary. wc_tx002001gb.fm... -
Page 30: Disassembly
Maintenance PS 2 500 / PS 2 750 / PSA 2 500 Disassembly See Graphic: wc_gr001206 5.5.1 Removing the strainer, suction cover, and volute: Remove the bolts (1) under the strainer (2), then remove the strainer, suction cover (3), and volute (4). 5.5.2 Removing the Impeller: With a box wrench or other tool, remove the acorn nut (6), lockwasher... -
Page 31: Reassembly
PS 2 500 / PS 2 750 / PSA 2 500 Maintenance Reassembly See Graphic: wc_gr001206, wc_gr001205 5.6.1 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 32: Troubleshooting
Before ordering repairs, carefully read through this manual, then repeat the inspection. If the problem remains, contact your nearest dealer or Wacker Neuson representative. ALWAYS turn off the power before inspecting the pump. Failure to observe this precaution can result in serious accident. -
Page 33: Technical Data
PS 2 500 / PS 2 750 / PSA 2 500 Technical Data Technical Data Standard Specifications Applicable Liquids, Rain Water, Fountain Water, Ground Water, Consistency and Sand-Carrying Water Temperature 0–40°C (32–104°F) Pump Impeller Semi-Vortex Type: (PS 2 500, PSA 2 500) Open Type: (PS 2 750) Shaft Seal Double Mechanical Seal... -
Page 34: Operating Specifications
Technical Data PS 2 500 / PS 2 750 / PSA 2 500 Operating Specifications Part No. PS 2 500 PSA 2 500 PS 2 750 0009113 0009172 0009114 0009115 0009116 Pump Electric Power V/Ph/Hz 110/1/60 220/1/60 110/1/60 110/1/60 220/1/60 Rated Current 11.5 Starting Method... -
Page 35: Schematics
PS 2 500 / PS 2 750 / PSA 2 500 Schematics Schematics wc_gr001201 PS 2 500 POWER SOURCE SINGLE PHASE Ref. Description Ref. Description Capacitor Ground Main coil Circle thermal protector Auxiliary coil Float switch (normally open con- tact) Miniature protector Heater Frame grounding... - Page 36 Schematics PS 2 500 / PS 2 750 / PSA 2 500 wc_gr001202 PSA2 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 Wire Colors Black Violet Orange...
- Page 37 PS 2 500 / PS 2 750 / PSA 2 500 Schematics wc_gr001203 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 Black Violet Orange...
- Page 38 Schematics PS 2 500 / PS 2 750 / PSA 2 500 Notes wc_tx002016gb.fm...
- Page 52 Wacker Neuson Production Americas LLC, N92W15000 Anthony Ave., Menomonee Falls, WI. 53051 Tel.: (262) 255-0500 Fax: (262) 255-0550 Tel.: (800) 770-0957 Wacker Neuson Limited - Room 1701–03 & 1717–20, 17/F. Tower 1, Grand Century Place, 193 Prince Edward Road West, Mongkok, Kowloon, Hongkong. Tel: (852) 3605 5360, Fax: (852) 2758 0032...