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Summary of Contents for Stancor SEW Series
- Page 1 Installation, Operation and Maintenance Manual Stancor™ SEW Series Pumps _______________________________________________________________________ EI-700-006 REV 1...
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Page 2: Safety Guidelines
Safety Guidelines This instruction manual provides you with the information required to safely own and operate your product. Retain these instructions for future reference. The product you have purchased is of the highest quality workmanship and material and has been engineered to give you long and reliable service. - Page 3 For a cord and plug-connected pump: Risk of electric shock - This pump is supplied with a grounding conductor and grounding-type attachment plug. To reduce the risk of electric shock, be certain that it is connected only to a proper grounded, grounding type receptacle.
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Page 4: Specifications
Instruction Manual 2.5" & 3" Full-Passage Submersible Pump SEW DN65/80 SERIES INDEX Construction (SEW DN 1.5~2HP)……PAGE. 7 Introduction… ....PAGE. 4 Construction (SEW DN 3HP)… ..PAGE. 9 Spécifications………….PAGE. 4 Disassembly and Assembly…………..PAGE. 11 Installation…….……..PAGE. 5 Electrical wiring………..PAGE. 5 Nameplate format………………………PAGE. 11 Operation………..….….PAGE. -
Page 5: Installation
Installation 1. Check the following before beginning installation. Insulation resistance measurement: With the motor and cable (excluding the power supply cable) immersed in water, use a Megger to measure the insulation resistance between ground and each phase of the motor, and again between each phase of the motor. The Megger should indicate an insulation resistance of not less than 20mega ohms. -
Page 6: Operation
Operation 1. Before starting the pump a. After completing installation, measure the insulation resistance again as described in Installation. b. Check water level. If the pump is operated continuously for an extended period of time in a dry condition or at the lowest water level, the motor protector will be activated. - Page 7 Construction SEW DN 1.5~2HP...
- Page 8 Name Mtrl Photo Name Mtrl Photo Pump Casing Handle SS41 FC 200 (DN65) Motor Pump Casing FC 200 FC 200 Cover (DN80) Bracket FC 200 Bearings Motor Housing SUS 304 O-rings +Stator Shaft with Rotor SUS 410 Gasket Oil Chamber FC 200 18-1 Elbow Gasket...
- Page 9 Construction SEW DN 3HP...
- Page 10 Name Mtrl Photo Name Mtrl Photo Pump Casing Handle SS41 FC 200 (DN65) Motor Pump Casing FC 200 FC 200 Cover (DN80) Bracket FC 200 Bearings Motor Housing SUS 304 O-rings +Stator Shaft with Rotor SUS 410 Gasket Oil Chamber FC 200 18-1 Elbow Gasket...
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Page 11: Disassembly And Assembly
Disassembly and Assembly 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. -
Page 12: Troubleshooting
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 diately stops. voltage (3) Significant drop in voltage (4) Motor phase malfunction (4) Inspect electric circuit (5) Electric circuit connection faulty (5) Correct wiring... - Page 13 Notes Industrial Flow Solutions Operating, LLC • 104 John W Murphy Drive, New Haven, CT 06513, USA • 860-399-5937 • www.flowsolutions.com Stancor™ is a trademark of Industrial Flow Solutions Operating, LLC. All rights reserved.
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