When starting a job in the deep foundation, slope stabilization, or heavy construction industry, it is crucial to select the correct grout mixer for the job. Consider multiple factors when selecting what grout mixer to use:

• Output: How much grout do you need mixed per day? 
• Capacity: Do you need larger or smaller mix tanks to support the output required?
• Pump Style: Is a continuous or pulsing grout flow required?
• Pressure: Does the job require specific minimum pressure?
• Mix Design: Is there any limitation or specification to the mix design?
• Power Options: Does Electric, Hydraulic, or Diesel accommodate your job site best?

Each piece of our grouting equipment has unique attributes and parts to cater to specific industries and applications. Selecting the correct grout mixer allows you to set yourself on a path for success from the start. 

Set Maintenance Intervals on the Grout Mixer: 

Maintenance intervals are commonly used as a preventative measure to protect equipment from breakdowns. We recommend dividing intervals into daily, weekly, monthly, and quarterly. Some tasks are best done at specified unit operation hours for even more precise maintenance.

Grout Mixer Daily Inspections: 

• Check fluid levels (engine oil, fuel, hydraulics).
• Inspect water, grout, and hydraulic hoses for damage.
• Check that all seals on the mixer are not leaking.
• Wash down and remove all grout spillage.
• Grease the mixer shaft bearings twice daily.

Grout Mixer Weekly Maintenance: 

• Check all mounting bolts are tight and secure.
• Grease the load adapter. 
• Clean or replace air filters.
• Inspect oil filters.

Monthly & Quarterly Maintenance:

• Conduct full equipment performance tests.
• Inspect electrical systems if necessary. 
• Inspect and replace high-wear items as needed.

250 Hours of Grout Mixer Operation: 

• Hydraulic oil filters replacement
• Replace engine oil.
• Replace engine oil filter.

Train Operators on Grout Mixer Preventative Maintenance

Your operating crew has the first sight on the equipment, making them the most important. When your operators are properly trained and in tune with the equipment, they are well-equipped to diagnose and fix problems as they arise. This also helps them maintain the equipment to maximize avoiding downtime. Encourage your operators to be vigilant in reporting anything suspicious with the operations of the equipment. Reporting a minor issue can prevent that issue from persisting and becoming catastrophic.

Grout Mixer Maintenance Increases Safety and Reduces Downtime

It is vital to keep properly trained personnel operating the grout mixer at all times to safety. The operator should become familiar with the safety protocols surrounding heavy machinery operation. It is also important to be properly trained surrounding PPE best practices when working with silica and other harmful materials in the mixing process. Keeping a dedicated operator on the machine also increases productivity and reduces downtime. Over time, the operator will develop an efficient workflow and become in tune with the equipment to point out any issues early. Having the right people for the job is crucial for safety and efficiency. 

Stock Spare Parts & Plan for Repairs

Downtime on a project can be costly and lead to derailment quickly. Keeping a stock of high-wear items is crucial to keep your grout mixer up and running. This could include: 

• Hydraulic filters and seals
• Engine maintenance items
• Mixer rebuild kits
• Pump rebuild kits
• Couplers and load adapters

We keep a fully stocked parts department to help keep your operations up and running. Our dedicated team can also help advise you on what your grout mixer needs and what parts are most beneficial to you. We recommend building in time for repairs; we all know that sometimes things do not go as planned, so it is important to set time aside for maintenance and repairs. 

Grout Mixer Maintenance: Final Thoughts

A robust maintenance schedule ensures your Penndrill grouting equipment is well kept to maximize efficiency. Keeping your grout mixer up and running reduces downtime and keeps the unit operating at peak performance. By following these guidelines, your grout mixer and operating team will be safe, reliable, and cost-effective for years to come ultimately keeping your project on track and maximizing profits.