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Grindex Maxi 8107.011 - User Manual

Grindex Maxi 8107.011
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Revision 2.0
www.grindex.com
Installation, Operation, and Maintenance
Manual
8107.01
1/.030/.300/.590 Maxi

Table of Contents

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Summary

Introduction and Safety

Introduction

Provides an overview of the manual's purpose and guidance on reading and keeping it.

Safety Terminology and Symbols

Explains hazard levels, terminology, and symbols used to communicate safety information.

User Safety

Details essential safety practices for the site, qualified personnel, and protective equipment.

MSHA Requirements

Outlines safety requirements for MSHA permissibility, covering general safety and service.

Special Hazards

Addresses specific hazards like those in temporary installations and biological hazards encountered.

Protecting the Environment

Covers emissions and waste disposal guidelines, and actions for exceptional sites.

Spare Parts

Emphasizes using only original manufacturer's spare parts for safety and warranty.

Transportation and Storage

Inspect the Delivery

Instructions for inspecting the package for damage or missing items upon delivery.

Inspect the Unit

Guidance on inspecting the product for damage or missing parts after unpacking.

Transportation Guidelines

Covers precautions, positioning, fastening, and lifting procedures during transport.

Temperature Ranges for Handling and Storage

Details temperature limits for handling and storing the product to prevent damage.

Unit in As-Delivered Condition

Specifies acceptable temperature ranges for units in their original factory condition.

Lifting the Unit Out of Liquid

Provides guidelines to prevent freezing damage when the unit is lifted out of liquid.

Storage Guidelines

Outlines requirements for storage location and long-term storage procedures.

Product Description

Products Included

Lists pump models and their availability for Standard, EX, MSHA, Drainage, and Sludge.

Intended Use

Specifies the product's intended use for moving wastewater, sludge, and water.

Pump Design

Describes the pump as submersible and driven by an electric motor.

Particle Size

Indicates the pump can handle particles corresponding to strainer hole sizes.

Pressure Class

Defines pressure classes (L, N, H, SH) and their corresponding head ratings.

Impeller Type

Describes the impeller as wear-resistant, with Poly-Life® option for enhanced resistance.

Monitoring Equipment

Explains the stator's thermal contacts and their operating temperatures for overtemperature alarms.

The Data Plate

Details the location and purpose of the data plate, listing key product specifications.

Approvals

Lists product approvals for hazardous locations, specifically MSHA approval for Maxi 8107.590.

Installation

Install the Pump

Provides initial safety checks and general instructions before installing the pump.

Hazardous Atmospheres

Details special rules for installations in explosive or flammable atmospheres.

Authority Regulation

Mentions the requirement to vent sewage station tanks according to local plumbing codes.

Sedimentation Prevention

Explains how discharge line velocity prevents sedimentation and lists required velocities.

Discharge Line Requirements

Specifies that the discharge line must be run vertically or horizontally without sharp bends.

Fasteners

Emphasizes using correct, corrosion-free fasteners and ensuring they are properly tightened.

Install

Step-by-step guide for installing the pump, including cable routing and lowering.

Make the Electrical Connections

Covers general precautions and requirements for making electrical connections.

Requirements

Lists general requirements for electrical installation, including supply authority notification.

Cables

Details requirements for installing cables, including condition, bending radius, and sealing.

Grounding (Earthing)

Explains grounding requirements and safety precautions for electrical grounding.

Product-Specific Precautions

Covers short-circuit protection and requirements for pumps without built-in motor protection.

Connection to Local Power Source

Provides recommendations for connecting the pump to a generator power source.

Prepare SUBCAB Cables

Instructions for preparing SUBCAB® cables with twisted-pair control cores.

Prepared SUBCAB Cable

Illustrates and describes the preparation of SUBCAB® cables and screened SUBCAB® cables.

Connect Motor Cable to Pump: Version Code 011;030;300

Step-by-step guide for connecting the motor cable for specific pump versions.

Connect Motor Cable to Pump: Version Code 590

Detailed instructions for connecting the motor cable for pump version code 590.

Cable Charts

Provides connection locations, diagrams, and a color code standard for wiring.

Check Impeller Rotation: Pumps Without Built-in Motor Protection

Procedure to verify correct impeller rotation for pumps without built-in motor protection.

Check Phase Sequence: Pumps With Built-in Motor Protection

Procedure to check phase sequence for pumps equipped with rotation control SMARTâ„¢.

Start Reaction

Illustrates and explains how to connect the pump to power and check its start reaction.

Operation

Precautions

Lists essential checks before operating the unit, including safety devices and cable integrity.

Distance to Wet Areas

Addresses electrical hazards when operating near wet areas and swimming pools.

Noise Level

Discusses sound power levels and the importance of understanding noise requirements.

Start the Pump

Provides steps for safely starting the pump, including impeller rotation check.

Clean the Pump

Instructions for cleaning the pump after operation in dirty water to prevent clogging.

Maintenance

Precautions

General safety precautions for maintenance, including disconnecting power and hazard awareness.

Ground Continuity Verification

States that a ground continuity test must always be performed after service.

Maintenance Guidelines

Lists essential tasks for maintenance and reassembly, like cleaning and lubrication.

Torque Values

Provides torque values for screws and nuts for different property classes and materials.

Service

Outlines regular inspection and service types, purposes, and intervals.

Inspection

Details specific service items for inspection, including visible parts, pipes, and cable entry.

Major Overhaul

Lists tasks for a major overhaul, in addition to regular inspection items.

Change the Oil

Provides instructions and recommendations for changing the pump oil.

Empty the Oil

Step-by-step guide on how to drain the oil from the pump housing.

Replace the Impeller

Introduction to impeller replacement, mentioning to drain oil first.

Remove the Impeller, Alternative 1

Detailed steps for removing the impeller using alternative method 1.

Remove the Impeller, Alternative 2

Detailed steps for removing the impeller using alternative method 2.

Remove the Impeller, Alternative 3

Detailed steps for removing the impeller using alternative method 3.

Install the Impeller, Alternative 1

Instructions for installing the impeller using alternative method 1.

Install the Impeller, Alternative 2

Instructions for installing the impeller using alternative method 2.

Install the Impeller, Alternative 3

Instructions for installing the impeller using alternative method 3.

Install the Impeller, Alternative 4

Instructions for installing the impeller using alternative method 4.

Adjust the Impeller

Guidance on adjusting impeller clearance for optimal pump performance.

Replace the Diffuser

Steps for removing and installing the pump diffuser.

Troubleshooting

Introduction

General guidelines and safety precautions for troubleshooting electrical issues.

The Pump Does Not Start

Troubleshooting steps for when the pump fails to start, including alarm checks.

Pump Does Not Start (SMART)

Specific troubleshooting for SMARTâ„¢ pumps when they do not start.

Pump Does Not Stop (Level Sensor)

Troubleshooting steps when the pump fails to stop due to level sensor issues.

Pump Starts-Stops-Starts Rapidly

Diagnosing and resolving issues where the pump cycles rapidly.

Pump Runs, Motor Protection Trips

Troubleshooting steps when the motor protection trips during operation.

Pump Delivers Too Little or No Water

Troubleshooting causes and remedies for low or no water delivery.

Technical Reference

Application Limits

Specifies operating limits for the pump, including temperature, pH, and density.

Motor Data

Details motor type, frequency, supply, starting method, and insulation class.

Specific Motor Data: Version Code.011;.030;.300

Provides detailed motor specifications for version code .011/.030/.300.

Specific Motor Data: Version Code.590

Provides detailed motor specifications for version code .590.

Dimensions and Weights

Presents dimensions and weights for various pump models.

8107.011 H and 8107.300 H

Shows dimensions and weights for 8107.011 H and 8107.300 H pump models.

8107.011 N and 8107.030 L

Shows dimensions and weights for 8107.011 N and 8107.030 L pump models.

8107.590 H Dimensions

Shows dimensions and weights for the 8107.590 H pump model.

Performance Curves

Introduces performance curves, stating the test standard used.

8107.011 SH Performance Curves

Presents performance curves for the 8107.011 SH model at 50 Hz and 60 Hz.

8107.011 N, H: Open Impeller Performance Curves

Shows performance curves for 8107.011 N, H Open impeller at 50 Hz and 60 Hz.

8107.300 H: Open Impeller Performance Curves

Presents performance curves for the 8107.300 H Open impeller model at 50 Hz and 60 Hz.

8107.030 L Performance Curves

Presents performance curves for the 8107.030 L model at 50 Hz and 60 Hz.

8107.590 H Performance Curves

Presents performance curves for the 8107.590 H model at 60 Hz.

Grindex Maxi 8107.011 Specifications

General IconGeneral
BrandGrindex
ModelMaxi 8107.011
CategoryWater Pump
LanguageEnglish

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