Table of Contents
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Submersible Effl uent & Sewage Ejector
IMPORTANT!
Read all instructions in this manual before operating pump.
As a result of Crane Pumps & Systems, Inc., constant product improvement program,
product changes may occur. As such Crane Pumps & Systems reserves the right to
change product without prior written notifi cation.
A Crane Co. Company
420 Third Street
Piqua, Ohio 45356
Phone: (937) 778-8947
Fax: (937) 773-7157
www.cranepumps.com
Manual Index
BARNES
INSTALLATION MANUAL
Series: SEV412
1/2 HP, 3450 RPM, 60 Hz.
83 West Drive, Bramton
Ontario, Canada L6T 2J6
Phone: (905) 457-6223
Fax: (905) 457-2650
®
EHV412
Form No. 102075-Rev. AA
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Table of Contents
Related Manuals for Crane SEV412A
Summarization of Contents
General Information and Purchaser Guidance
To The Purchaser
Information for the pump owner regarding product quality, engineering, and service recommendations.
Receiving Pump Instructions
Instructions for inspecting the pump upon delivery for damage or shortages and handling claims.
Pump Storage Guidelines
Recommendations for short-term and long-term storage to maintain pump performance.
Barnes Service Center Locations
Contact information for locating the nearest Barnes Service Center for assistance and repairs.
Pump Installation Procedures
Installation Location Requirements
Guidance on proper pump placement, sump requirements, and prohibited installation sites.
Required Submergence Levels
Details on minimum and recommended liquid levels for safe and efficient pump operation.
Discharge Piping Recommendations
Advice on discharge piping, including the necessity of check and shut-off valves.
Liquid Level Control Installation
Typical installation of submersible pumps using level controls with piggy-back plugs.
Electrical Connections and Power Cable
Information on power cable handling, splices, junction boxes, and lifting safety.
Overload Protection Mechanism
Explanation of the single-phase in-winding overload protector and its operational behavior.
Wire Size and Electrical Safety
Recommendation to consult a qualified electrician for proper wire sizing and safety.
Pump Service and Maintenance
Cooling Oil Level and Contamination Check
Guidelines for visually inspecting and testing the cooling oil in the motor housing.
Replacing Motor Housing Cooling Oil
Instructions for draining, disposing, and refilling the motor housing with new cooling oil.
Shaft Seal Service Procedure
Step-by-step guide for servicing and replacing the shaft seal components with care.
Replacement Parts Ordering Information
Ordering Replacement Parts
Essential information required when ordering replacement parts for the pump.
Understanding Part Numbers
Explanation of how pump part numbers are structured and used for identification.
Understanding Model Numbers
Details on pump model number designations representing horsepower, phase, and voltage.
Identifying the Date Code
Information on how to find and interpret the pump's manufacturing date code.
Troubleshooting Pump Issues
Pump Will Not Run
Troubleshooting steps for identifying and correcting issues when the pump fails to start.
Pump Will Not Turn Off
Troubleshooting steps for issues where the pump fails to stop operation.
Pump Hums But Does Not Run
Troubleshooting steps for a pump that hums but does not pump fluid.
Pump Delivers Insufficient Capacity
Troubleshooting steps for a pump that is not delivering adequate water volume.
Frequent Cycling or Periodic Operation
Troubleshooting steps for pumps that cycle on and off unexpectedly or too often.
Overload Protector Tripping
Troubleshooting steps for pumps that intermittently shut off due to overload protection.
Noisy or Vibrating Pump Operation
Troubleshooting steps for pumps exhibiting excessive noise or vibration during operation.
Warranty Registration and Claims
Product Warranty Registration
Instructions and website for completing the product warranty registration form.
Returned Goods Authorization
Procedures for returning merchandise, including cleaning and obtaining authorization.
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