It also contains a section for trouble-shooting, if necessary, and for the ordering of spares. The Atlas Copco technicians are always available, by telephone, fax or e-mail, to supply all the explanations that may be needed.
Atlas Copco the latter will not be responsible for the results of the repair and will not be held to reimburse the expenses sustained by the Purchaser. Any claim for warrantable failures shall be sent in writing to Atlas Copco prior to the expiry of the warranty period.
1.0 DESCRIPTION STRUCTURAL DESCRIPTION OF THE MACHINE (Fig. 1) The Atlas Copco motor driven pumps are made of high quality materials and undergo severe controls before leaving the factory. They are essentially made up of a cylindrical pump casing 3 inside of which is housed an electrical motor 4.
2.0 TRANSPORT, ASSEMBLY AND DEMOLITION Atlas Copco pumps are generally transported encased inside a crate to avoid damage to the pump or parts of The crate is arranged for unloading with a fork-lift truck, whose capacity must be able to sustain the weight of the pump ( see data sheet enclosed in this instructions handbook ) as shown in Fig.
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ELECTRIC PUMP WEDA L110 INSTRUCTIONS HANDBOOK ____________________________________________________________________ _________________________ ____________________________________________________________________________Ed. 12/17____ 3) If the electric cable has not been requested proceed as follow (Fig. 6b) pag. 8: Warning: the pump supply cable must be a cable HO7RN-F type with rubber insulated flexible wires, chloroprene-type 076 internal sheath in compliance with CEI 20-19- mark HAR with a cross-section for the current absorption of the pump, or of equivalent type.
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ELECTRIC PUMP WEDA L110 INSTRUCTIONS HANDBOOK ____________________________________________________________________ _________________________ ____________________________________________________________________________Ed. 12/17____ DISMANTLING Before doing anything on the pump, be sure to disconnect the electrical supply and disconnect the delivery pipes. Warning: the machine that is considered completely useless must be removed from the department and collected by the manufacturer or any other firm specialized in demolition.
ELECTRIC PUMP WEDA L110 INSTRUCTIONS HANDBOOK ____________________________________________________________________ _________________________ ____________________________________________________________________________Ed. 12/17____ 3.0 STARTING AND OPERATION STARTING The pump has been created to pump suspended matter, even with solid parts, as long as water is always present. It can be used for civil and industrial purposes, as long as conditions described in this manual are observed.
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If a current loss should be found, felt by touching metallic parts of the machine, switch off the general cutout switch and have an expert electrical technician come in, or contact Atlas Copco Service for further details.
ELECTRIC PUMP WEDA L110 INSTRUCTIONS HANDBOOK ____________________________________________________________________ _________________________ ____________________________________________________________________________Ed. 12/17____ 4.0 MAINTENANCE AND CLEANING Warning: maintenance and cleaning of the machine must be done after having stopped the machine. 1) Check the tightness of the fastening screws every 50 hours of pump operation.
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ELECTRIC PUMP WEDA L110 INSTRUCTIONS HANDBOOK ____________________________________________________________________ _________________________ ____________________________________________________________________________Ed. 12/17____ 4) For customers that work with particularly abrasive materials having a very fine particle size, we advise Fig. 10 passing a jet of water under pressure, connecting it to the prepared threaded connector indicated with O (Fig.
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ELECTRIC PUMP WEDA L110 INSTRUCTIONS HANDBOOK ____________________________________________________________________ _________________________ ____________________________________________________________________________Ed. 12/17____ REPLACING THE SEALS Completely empty the oil from the oil chamber. Remove the filter 53 (Fig. 12) by unscrewing the screws 21. Unscrew the cutter 54 by hitting it smartly in an anticlock- wise direction as shown in Fig.
ELECTRIC PUMP WEDA L110 INSTRUCTIONS HANDBOOK ____________________________________________________________________ _________________________ ____________________________________________________________________________Ed. 12/17____ To reassemble follow the instructions in the reverse order keeping the pump in vertical position. Remember to adjust the lower wear plate 48 (Fig. 9 pag. 13) before closing the pump definitely.
6.0 SAFETY Introduction Atlas Copco has designed and built the machine keeping in mind the results of a preventive and accurate analysis of the risks connected to the use of the machine. The protections and devices applied, therefore, represent the profuse commitment by the Atlas Copco technicians to achieve the aim of safety sanctioned by the specific directives issued by the EEC.
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ELECTRIC PUMP WEDA L110 INSTRUCTIONS HANDBOOK ____________________________________________________________________ _________________________ ____________________________________________________________________________Ed. 12/17____ It is protected in a sealed chamber by means of a series of seals, that avoid water leakage. The rated voltage present is that expressed on the rating plate ( Fig. 17 ).
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