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Eco-Flo EFSUB10 User Manual

Eco-Flo EFSUB10
36 pages
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Owner’s Manual
4” Submersible Pumps
Two & Three Wire, 1/2 through 1-1/2 HP
Pump Selection . . . . . . . . . . . . . . . . . 2-3
General Safety . . . . . . . . . . . . . . . . . . . . 4
Electrical . . . . . . . . . . . . . . . . . . . . . . . 5-6
Installation . . . . . . . . . . . . . . . . . . . . . 7 - 9
Troubleshooting . . . . . . . . . . . . . . . . . . .10
Repair Parts . . . . . . . . . . . . . . . . . . . . . .11
Warranty . . . . . . . . . . . . . . . . . . . . . . . . 12
TABLE OF CONTENTS
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Eco-Flo EFSUB10 Specifications

General IconGeneral
BrandEco-Flo
ModelEFSUB10
CategoryWater Pump
LanguageEnglish

Summary

Pump Selection Guide

Well Log Data Requirements

Details required information from the well log for pump selection, including depth and flow rates.

4-Inch Pump Design and Performance

Pump Selection Chart

Chart and guidelines for selecting the correct pump based on HP, GPM, and well depth.

Pump Wire and Control Box Configuration

Explains 2-wire vs 3-wire systems and control box compatibility with pump voltage and horsepower.

Selection Confirmation Checklist

Checklist to verify correct HP, GPM, voltage, wire count, and control box before installation.

General Safety Precautions

Safety Labels and Instructions

Key safety warnings, hazard symbols (DANGER, WARNING, CAUTION), and interpretation of safety labels.

Key Safety Warnings

Essential safety advice on pressure relief, freezing prevention, electrical hazards, and proper installation.

Electrical Wiring and Connections

Wiring Connections and Grounding Guidelines

Guidelines for safe electrical connections, grounding procedures, and using appropriate wire sizes and copper wire.

Electrical Installation Wiring

Wiring Installation Procedures

Procedures for safe wiring, grounding, circuit protection, and troubleshooting common electrical issues.

Single Phase Wiring Diagrams

Visual guides illustrating wiring for 3-wire and 2-wire single-phase pump installations.

Pump Installation Procedures

Wire Splicing Techniques

Detailed instructions for three types of wire splices: tapered, heat shrink, and mechanical, ensuring waterproof connections.

Power Supply Wire Handling

Steps for securely attaching power wires, proper grounding, and using ropes for pump installation and removal.

Initial Start-Up and Well Cleaning

Pump Initial Start-Up

Step-by-step guide for starting the pump for the first time, including well cleaning and gate valve adjustments.

Tank and Water System Connection

Instructions for connecting the pump to a water system, including pre-charged pressure tank setup and air pre-charge checks.

Electrical Grounding and Tank Setup

Electrical Grounding Requirements

Critical information on grounding the pump, motor, and metallic conduits for electrical safety as per codes.

Pre-Charge Tank Connections Diagram

Diagram and table showing typical pre-charged pressure tank connections and recommended pressure settings.

Pump Troubleshooting

Motor and Fuse Troubleshooting

Solutions for motor start failures, blown fuses, overload trips, and related electrical issues.

Pump Performance Troubleshooting

Diagnosing and resolving issues like frequent pump starts, low water delivery, and poor water quality.

Submersible Pump Repair Parts List

Repair Parts Identification

List of available repair parts for submersible pumps, including motors, wire guards, and cartridge assemblies with part numbers.

Product Warranty Details

Limited Warranty Coverage

Details the manufacturer's limited warranty period, coverage scope, exclusions, and eligibility requirements.

Warranty Terms and Limitations

Outlines general terms, remedies, limitations of liability, and consumer rights regarding the product warranty.

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