Crane BARNES SEV412 Series User Manual

A Crane Co. Company
BARNES
®
INSTALLATION MANUAL
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.
420 Third Street 83 West Drive, Bramton
Piqua, Ohio 45356 Ontario, Canada L6T 2J6
Phone: (937) 778-8947 Phone: (905) 457-6223
Fax: (937) 773-7157 Fax: (905) 457-2650
www.cranepumps.com
Form No. 102075-Rev. AA
Series: SEV412
EHV412
1/2 HP, 3450 RPM, 60 Hz.
Manual Index

Crane BARNES SEV412 Series Specifications

General

Series	SEV412
Type	Submersible Sewage Pump
Discharge Size	2 inches
Maximum Solid Size	2 inches
Motor Housing Material	Cast Iron
Impeller Material	Cast Iron
Seal Type	Mechanical Seal
Horsepower	0.5 HP
Voltage	115V
Phase	Single

Summary

Safety First Guidelines

SEV412 Series Pump Specifications

EHV412 Series Pump Specifications

General Information

To The Purchaser

Information for the owner regarding product quality, installation, and servicing.

Receiving the Pump

Inspection procedure for damage or shortages upon receiving the pump.

Pump Storage Guidelines

Recommendations for short-term and long-term storage of pumps.

Barnes Service Centers

Contact information for nearest Barnes Service Centers.

Pump Installation Guide

Pump Location and Submergence

Guidance on selecting an installation location and meeting submergence requirements.

Discharge Piping

Recommendations for discharge piping, including check and shut-off valves.

Liquid Level Controls

Typical installation of submersible pumps using level controls.

Electrical Connections

Details on power cable, overload protection, and wire size for electrical setup.

Service and Repair Procedures

Lubrication and Oil Checks

Procedures for checking and replacing cooling oil in the motor housing.

Shaft Seal Service

Replacement Parts Ordering

How to Order Replacement Parts

Information required when ordering replacement parts.

Part Number Identification

Explanation of the part numbering system for ordering.

Model Number Identification

Designation system for pump model numbers.

Date Code Identification

How to identify the pump's manufacturing date code.

Trouble Shooting Guide

Pump Will Not Run

Common causes and corrections for a pump that fails to start.

Pump Will Not Turn Off

Troubleshooting issues when the pump fails to shut off.

Pump Hums But Does Not Run

Diagnosing problems when the pump motor hums but doesn't operate.

Insufficient Pump Capacity

Causes and solutions for a pump delivering low output.

Pump Cycles Too Frequently

Addressing issues of the pump cycling on and off excessively.

Pump Shuts Off Independently

Troubleshooting unexpected pump shutoffs due to thermal overload.

Noisy or Vibrating Pump Operation

Resolving common causes for excessive pump noise or vibration.

Limited 24 Month Warranty

Warranty Registration and Returned Goods