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Owner’s Manual
SUBMERSIBLE PUMP
WSP50 l WSPlOO
I I I I I I I I I I I I I I I I I I I I I
I i i i i i i i i i i i i i i i i i i i i i I
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USE AND MAINTENANCE INSTRUCTIONS MANUAL 1.1 MANUFACTURER DATA EBARA INTERNATIONAL CORPORATION 1651 CEDAR LINE DRIVE ROCK HILL, SC 29730 1.2 PUMP DATA Description: SUBMERSIBLE SOLIDS PUMP Model: WSP5OAM, WSP50AA, WSPI OOAM, WSPI OOAA Year of manufacture: see plate on the pump. If the malfunction of the pump is not among those included in the trou- bleshooting table (chapter 14. I), contact the nearest appointed dealer. This publication contains all the necessary information and instruc
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7. TECHNICAL DATA CARD page 4-5 7.1. Pump technical data page 4 7.2. Motor technical data page 5 8. RECOMMENDED AND NON-RECOMMENDED USES page 5 8.1. Recommended conditions of use page 5 8.2. Non-recommended conditions of use page 5 9. HANDLING AND TRANSPORT page 6 9.1. Unpacking iwe 6 9.2. Handling and disconnecting iwe 6 9.3. Transport page 6 10. INSTALLATION page 7 10.1. Fixed installation page 7 10.2. Temporary installation page ,7 11. ASSEMBLY AND DISASSEMBLY Page
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FAILURE TO OBSERVE THESE WARNINGS AND /OR TAMPERING WITH THE PUMP RELIEVES THE MANUFACTURER OF ANY RESPONSIBILITY IN THE EVENT OF DAMAGE TO PERSONS OR OBJECTS AND/OR TO THE PUMP. Before starting the pump it is important for the user to know how to per- form all the operations described in this manual and to apply them at all times during use or maintenance of the pump. 5.1. PREVENTIVE MEASURES TO BE TAKEN BY THE USER The user must comply with all the accident-prevention regulations in f
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6.1 GENERAL DESCRIPTION WSPSO and WSPl 00 series pumps are all similar from the functional and constructive point of view; the only differences are the following: -power -flow rate -head -weight -dimensions WSP50 and WSPlOO series pumps are used for handling water, even at high temperatures (chapter 7.7). Thanks to their small bulk and ease of transport, they may be used for fixed or temporary installations, with or without auto- matic start. These pumps guarantee long life and const
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7.2. MOTOR TECHNICAL DATA WSP5O/WSPlOO Power (Versions) l/2 hp 7 hp 7% Poles .L Insulation class F IP58 Degree of protection Type of duty continuous Phase-frequency-voltage single-phase 6OHz 775 Overload protection thermal protection single-phase Motor structure material molded steel Shaft material stainless steel Cable material sow-A/so THE MANUFACTURER RESERVES THE RIGHT TO ALTER THE TECHNICAL DATA IN ORDER TO MAKE IMPROVEMENTS AND BRING THEM UP-TO- DATE. m Failure to resp
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9.1. UNPACKING Check that there are no breaks or severe dents in the packing; if there are, point this out immediately to the person who delivers the material. After removing the pump from the package, check that it has not suffered any dam- age during transport; if damage is found, inform the dealer within 8 days of delivery. Then check that the characteristics stated on the plate of the pump are the same as you requested in your order. 9.2. HANDLING AND DISCONNECTING IFAILURE ~0 FOLLOW
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-ITO LIFT OR LOWER THE PUMP, USE A ROPE FIXED TO THE HANDLE; NEVER USE THE ELECTRIC POWER CABLE. 70.1. FIXED INSTALLATION a) The pump must be placed on a level surface. b) Lower the pump with a cable fixed to the handle. c) When positioning the pump, observe the minimum required distancesGig. 7) from walls, from the sides of the drain or other location, so as to allow functioning, use and maintenance operations in safe conditions. d) It is recommended to use G 2 rigid pipes (metal or pla
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b) The outlet must have an efficient ground system complying with the electrical standards in force in the user’s country; the installer is responsible for checking this. c) The WSPSO and WSPlOO pumps have a plug with ground contact; ground- ing is provided by the plug itself when it is inserted in the socket. d) We advise fitting a higb-sensitivity differential switch in the electric sys- tem (0.03 A). The electric connection must be by a licensed technician. 12.2. ADJUSTING AND REGISTE
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a) If the intake mouth is blocked it must be cleaned; always wear gloves to protect your hands. b) If the impeller is dirty proceed as follows (fig. 4): -wear protective gloves to avoid cutting your hands; -unscrew the six socket head screws (1) (not the nut, because it is welded to the pump body); -slip off the pump body (2); -remove the O-ring (3); -the impeller is now uncovered; check that it is clean; check also that the space between the impeller and the protective casing is clean.
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TYPE OF FAULT The pump stops after brief periods of operation (tripping of the thermal protection) CAUSE REMEDY Impeller blocked by foreign bodies. Remove the foreign bodies (ch. 74). Be certain to disconnect power. Liquid temperature too high. The temperature exceeds the technical limits of the pump. Internal defect. Contact the nearest distributor. 10
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15.1. DIAGRAM FOR INSTALLATION WITH MINIMUM FUNCTIONAL SPACES (fig. 1) 11
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15.2. WIRING DIAGRAM WSP50AA AND WSPIOOAA (fig. 2) 15.3. WIRING DIAGRAM FOR WSP50AM AND WSPlOOAM (fig. 3) 1 115v 1 Bmm, 2 Q Main I\ \Auxl I I , 12
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15.4. DIAGRAM FOR PUMP IMPELLER COVER DISASSEMBLY (fig. 4) 13
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Honda Power Equipment dealership personnel are trained professionals. They should be able to answer any question you may have. If you encounter a problem that your dealer does not solve to your satisfaction, please discuss it with the deal- ership’s management. The Service Manager or General Manager can help. Almost all problems are solved in this way. If you are dissatisfied with the decision made by the dealership’s management, con- tact the Honda Power Equipment Customer Relations Offic
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Current customer service contact information: United States, Puerto Rico, and U.S. Virgin Islands: Honda Power Equipment dealership personnel are trained professionals. They should be able to answer any question you may have. If you encounter a problem that your dealer does not solve to your satisfaction, please discuss it with the dealership's management. The Service Manager or General Manager can help. Almost all problems are solved in this way. If you are dissatisfied with the decis
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