Maintaining a clog-free sewage pump system is essential for homeowners, property managers, DIY enthusiasts, and plumbing professionals alike. Clogs and blockages can lead to costly repairs, pump failures, and significant property damage. This guide provides practical maintenance tips and preventive measures to keep your sewage pump functioning efficiently.

Why Preventing Clogs is Important

Clogs and blockages in your sewage pump system can cause a range of problems, including:

• Pump Failure: Frequent clogs can strain the pump, leading to premature failure.
• Sewage Backups: Blockages can cause sewage to back up into your home, resulting in water damage and unsanitary conditions.
• Water Damage: Overflowing sewage can damage floors, walls, and personal belongings.
• Increased Repair Costs: Preventive maintenance is typically less expensive than emergency repairs.

Purpose of the Guide

This guide aims to educate you on best practices for preventing clogs and blockages in your sewage pump system. By following these practical tips, you can ensure your system remains efficient and avoid costly repairs.

Understanding Common Causes of Clogs and Blockages

Non-Flushable Items

Many household items should never be flushed down the toilet, as they can cause significant blockages:

• Wipes and Paper Towels: Unlike toilet paper, these do not break down easily.
• Feminine Hygiene Products: Items like tampons and sanitary pads can accumulate in the pipes.
• Diapers: Disposable diapers are bulky and difficult to break down.

Grease and Oil

Pouring grease, fats, and oils down the drain is a common mistake that leads to blockages:

• Solidification: Grease can solidify in pipes and pumps, restricting flow.
• Accumulation: Over time, grease builds up, causing severe blockages.

Debris and Foreign Objects

Small objects and debris can easily enter the sewage system and cause clogs:

• Hair: Commonly found in bathroom drains.
• Dental Floss: Can wrap around pipes and create blockages.
• Cat Litter: Often flushed by pet owners, leading to severe blockages.

Improper Pump Sizing

Using an undersized pump can lead to frequent clogs due to inadequate capacity to handle waste volume:

• Insufficient Flow Rate: An undersized pump cannot efficiently move sewage, leading to backups.
• Increased Wear and Tear: The pump works harder, reducing its lifespan.

Preventive Measures to Avoid Clogs and Blockages

1. Use Trash Bins for Non-Flushable Items

Encourage proper disposal of items that should not be flushed:

• Wipes and Sanitary Products: Provide clearly labeled trash bins in bathrooms.
• Paper Towels: Ensure kitchens have accessible bins for disposal.

2. Install a Garbage Disposal System

For kitchens, a garbage disposal can grind food waste into smaller particles before entering the sewage system:

• Reduces Solid Waste: Helps prevent larger particles from causing blockages.
• Easy Maintenance: Regularly clean the disposal to prevent buildup.

3. Avoid Pouring Grease Down the Drain

Dispose of cooking fats, oils, and grease in a container and throw them in the trash:

• Use Containers: Keep a designated container in the kitchen for grease collection.
• Dispose Properly: Seal and dispose of grease-containing containers regularly.

4. Use a Mesh Drain Cover

Place mesh covers over drains to catch hair, food particles, and small debris:

• Prevent Entry: Stops debris from entering the sewage system.
• Easy Cleaning: Regularly remove and clean the mesh covers.

5. Regularly Clean and Inspect the Pump Basin

Schedule regular cleaning to remove debris and buildup from the pump basin:

• Remove Debris: Clear any visible debris to prevent buildup.
• Inspect for Damage: Look for signs of wear or damage that could cause blockages.

6. Flush the System with Hot Water

Periodically flush the system with hot water and a mild detergent:

• Dissolve Buildup: Hot water helps dissolve grease and soap buildup.
• Maintain Flow: Ensures the system remains clear and functional.

Maintenance Tips to Keep Your Sewage Pump System Running Smoothly

Monthly Visual Inspections

Check the pump and basin for signs of debris, wear, or damage:

• Look for Buildup: Clear any visible debris that could cause blockages.
• Check for Leaks: Ensure there are no leaks that could indicate damage.

Test the Float Switch

Ensure the float switch moves freely and activates the pump without obstruction:

• Check Movement: The float should move up and down smoothly.
• Verify Activation: Ensure the pump turns on and off correctly.

Clean the Impeller and Discharge Pipe

Remove any buildup from the impeller and inspect the discharge pipe for clogs or blockages:

• Clean the Impeller: Remove debris that could hinder pump performance.
• Inspect the Pipe: Ensure the discharge pipe is clear and free from obstructions.

Check the Check Valve

Ensure the check valve is functioning properly to prevent backflow and pressure buildup:

• Verify Operation: The valve should open and close correctly.
• Replace if Necessary: Replace faulty valves to maintain system integrity.

Signs of a Developing Clog or Blockage

Slow Drainage or Gurgling Noises

Indicates a partial blockage in the discharge line or pump:

• Monitor Drainage: Slow drainage can signal a developing clog.
• Listen for Sounds: Gurgling noises often precede more severe blockages.

Frequent Pump Cycling

The pump turns on and off more frequently than usual:

• Check for Obstructions: Frequent cycling can indicate a partial clog or mechanical issue.
• Inspect the Pump: Ensure the pump is functioning correctly.

Foul Odors

Persistent sewage smells around the pump area:

• Identify Sources: Odors can indicate a blockage or buildup in the system.
• Take Action: Address the source promptly to prevent further issues.

Pump Running but Not Draining

The pump motor runs, but water levels remain the same:

• Check the Impeller: A blocked impeller can prevent proper drainage.
• Inspect the Discharge Line: Ensure the discharge pipe is clear and functioning.

Troubleshooting Common Clog Issues

Removing a Blockage from the Impeller

Step-by-Step Guide:

1. Turn Off Power: Ensure the pump is disconnected from the power source.
2. Access the Impeller: Remove the pump housing to access the impeller.
3. Clean the Impeller: Remove any debris or buildup around the impeller.
4. Reassemble the Pump: Ensure all parts are securely in place before reconnecting power.

Clearing a Blocked Discharge Line

How to Use a Plumbing Snake or Pressure Washer:

1. Insert the Snake: Feed a plumbing snake into the discharge pipe to break up the clog.
2. Use a Pressure Washer: For stubborn blockages, use a pressure washer to flush the discharge line.
3. Check for Flow: Ensure water flows freely through the discharge pipe after clearing the blockage.

Dealing with Backflow Issues

Check and Replace the Check Valve:

1. Inspect the Valve: Ensure the check valve is not damaged or stuck.
2. Replace if Necessary: Install a new check valve if the existing one is faulty.
3. Test the System: Verify that the check valve prevents backflow effectively.

When to Call a Professional

Persistent or Severe Clogs

When DIY methods fail to resolve the issue, or the clog recurs frequently:

• Seek Expert Help: A professional plumber can diagnose and fix persistent clogs.
• Prevent Future Issues: Professionals can provide solutions to prevent recurring blockages.

Pump Failure or Electrical Issues

If the pump stops working entirely or trips breakers:

• Professional Diagnosis: Electrical issues require specialized knowledge to fix safely.
• Pump Repair or Replacement: Experts can repair or replace faulty pumps as needed.

Major Blockages in Main Sewer Line

If blockages occur in the main sewer line:

• Specialized Equipment: Professional plumbers have the tools to handle major blockages.
• Effective Removal: Experts ensure thorough removal of blockages to restore proper function.

Long-Term Strategies for Clog Prevention

Regular Professional Inspections

Schedule annual or biannual professional inspections to assess the health of your sewage system:

• Early Detection: Professionals can identify potential issues before they become severe.
• Comprehensive Maintenance: Regular inspections ensure your system remains in optimal condition.

Upgrade to a Grinder Pump

In high-risk areas, consider a grinder pump that can break down solids into finer particles:

• Reduce Blockages: Grinder pumps minimize the risk of clogs by processing solids more effectively.
• Improve Efficiency: These pumps enhance the overall performance of your sewage system.

Install a Sump Alarm

Add an alarm system to notify you of high water levels or potential pump failures:

• Early Warning: Sump alarms provide alerts before serious issues occur.
• Prevent Damage: Timely notifications allow you to address problems promptly, avoiding extensive damage.

Conclusion

Preventing clogs and blockages is crucial for maintaining an efficient and reliable sewage pump system. By following the preventive measures and maintenance tips outlined in this guide, you can avoid costly repairs and ensure your sewage pump operates smoothly. Regular maintenance, proper disposal practices, and timely inspections are key to a clog-free system.

Take Action Today: Perform regular maintenance on your sewage pump system and share your experiences or ask questions in the comments below. For more detailed information or professional assistance, visit our Sewage Pump Series page.