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Installation and operation instructions NW, NC, NA Sewage Pumps...
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Approvals CERTIFICATE IQNet and SQS hereby certify that the organisation Swiss Pump Company AG 3645 Thun-Gwatt Switzerland Certi ed area Whole company Field of activity Manufacture and sale of products for the transportation of liquids has implemented and maintains a Management System which ful...
General Data Declaration of conformity�� page Introduction Specification Installation Operation Maintenance NW • Material construction NC • Material construction NA • Material construction Disassembly�� and assembly�� Trouble and trouble shooting...
Declaration of conformity EC – Declaration of Conformity We declare that the following units MODEL: NW / NC / NA Comply with following provisions: EN ISO 12100:2010 / Safety of machinery — General principles for design — Risk assessment and risk reduction ...
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NW/NC/NA INDEX Maintenance……………..…..PAGE. 5 Introduction………..…..PAGE. 3 Construction…………………...PAGE. 6 Specifications……...….PAGE. 3 Disassembly and Assembly….PAGE. 12 Installation………..…..PAGE. 4 Introduction Nameplate format…………..…PAGE. 12 Electrical wiring………..PAGE. 4 Troubleshooting…………….…PAGE. 13 Operation………..….….PAGE. 5 Check the following points upon receipt of y��our pump: Introduction • Is the pump exactly�� what y��ou ordered? Check nameplate.
Operation Operation Operation 1. Before starting the pump 1. Before starting the pump a. After completing installation, measure the insulation resistance again as described in Installation. a. After completing installation, measure the insulation resistance again as described in Installation. b. Check water level. b.
Disassembly and Assembly Disassembly and Assembly 1. Disassembly- When disassembling pump, have a piece of cardboard or wooden board ready to place the different parts on as you work. Do not pile parts on top of each other. They should be laid out neatly in rows. The “O” ring and gasket cannot be used again once they are removed.
Trouble and trouble shooting Troubleshooting Trouble Cause Remedy Does not start. (1) Power failure (1)~(3) Contact electric power company and devise counter-measures Starts, but imme- (2) Large discrepancy between power source and voltage diately stops. (3) Significant drop in voltage (4) Motor phase malfunction (4) Inspect electric circuit (5) Electric circuit connection faulty...
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