Multiquip
manual
ST-3050D Electric Motor Assy
Troubleshooting
Install
Pump Wiring Diagram
Maintenance
Parts Ordering Procedures
Pump Shut-Down/Clean-up
How to
Safety
Float Switch Theory
Page 34
ST-3050D
— ELECTRIC MOTOR ASSY.
ELECTRIC MOTOR ASSY.
PAGE 34 —
ST-3050D
— PARTS & OPERATION MANUAL — REV. #1 (11/18/02)
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Contents
Multiquip Submersible Pump Model ST-3050D
Heres HOW to GET Help
ST-3050D Submersible Pump -TABLE of Contents
ST-3050D Submersible Pump
Parts Ordering Procedures
UPS Ground Service at no charge for freight
ST-3050D Submersible PUMP- Safety Message Alert Symbols
Foryour Safety and the Safety of Others
General Safety
ST-3050D Submersible Pump
ST-3050D Submersible Pump Rules for Safe Operation
Maintenance Safety
Emergencies
ST-3050D Submersible Pump Specifications
ST-3050D Submersible Pump General Information
Introduction
ST-3050D Submersible Pump Components
Float Switch Theory
ST-3050D Submersible Pump Application Float Switches
Float Switch Dual
Overload Switch Listed Protection Capability
Control Boxes
Power Cord Requirements
ST-3050D Submersible PUMP/CTRL. BOX Installation CB200
Phase Power Installation Input
Float Switch Installation CB200
ST-3050D Submersible Pump 230/460VACVOLTAGE Selection
230/460VACVoltage Selection
ST-3050D Submersible Pump Pumpwiring Diagram
Pump Wiring Diagram
ST-3050D SUB. PUMP/CTRL. BOX Transformer Wiring CB200
Transformer 230/460VOLTAGE Settings
ST-3050D SUB. PUMP/CONTRL. BOX Wiring Diagram CB200
Control Box Wiring Diagram
Phase Power Installation Outputto Pump
ST-3050D SUB. PUMP/CTRL. BOX 3Ø PWR. Installation CB200
Personnel
ST-3050D SUB. PUMP/CTRL BOX 3Ø PWR. Installation CB200
ST-3050D Submersible PUMP/CTRL. BOX PRE Setup CB200
Electronic Overload Unit Settings
ST-3050D Submersible PUMP/CTRL. BOX PRE Setup CB-200
Shut-Down
Electronic Overload Setting 230 VAC, 3Ø
ST-3050D SUB. PUMP/CTRL. BOX Installation MCP102/104
Electronic Overload Setting 460 VAC, 3Ø
ST-3050D SUB. PUMP/CTRL. BOX -WIRING Diagram MCP102/104
MCP102/104 Control Box Configurations
Operation
Submersible Pump Upright Position Incorrect
Pump Shut-Down/Clean-up
ST-3050D Submersible Pump Operation
Lubrication
Impeller
ST-3050D Submersible Pump -TROUBLESHOOTING
Table X. Pump Troubleshooting
Explanation of Code in Remarks Column
Items Found In the Items Number Column
ST-3050D Suggested Spare Parts
ST-3050D Electric Submersible Pump Assy
Part Name QTY Remark
ST-3050 D- Electric Submersible Pump Assy
Part Name
Remark
ST-3050D Electric Motor Assy
WASHER, Lock
Effective October 1, 2002 Terms and Conditions of Sale Parts
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