How to Prevent Equipment Downtime with Chemical Maintenance

June 26, 2025

how to prevent equipment downtime with chemical maintenance

How to Prevent Equipment Downtime with Chemical Maintenance

In South African manufacturing and engineering operations, unplanned equipment downtime costs businesses an average of R50,000 per hour. For larger operations, this figure can exceed R200,000 per hour when accounting for lost production, labour costs, and rush maintenance expenses. With the current economic challenges facing South African industries, preventing these costly interruptions has never been more critical to maintaining profitability and operational efficiency.

Equipment failure doesn’t just happen overnightit’s often the result of cumulative neglect, improper maintenance, and using incorrect cleaning chemicals that gradually degrade components. The good news? Up to 80% of unexpected equipment failures can be prevented with proper chemical maintenance protocols.

This guide explores how engineering and manufacturing businesses can implement targeted chemical maintenance strategies to dramatically reduce equipment downtime, extend machinery lifespan, and optimise operational efficiencyall while reducing maintenance costs in the challenging South African industrial environment.

Understanding the True Cost of Equipment Downtime in South African Industry

For South African engineering operations, equipment downtime represents more than just an inconvenienceit’s a significant threat to profitability and competitiveness. With the country’s manufacturing sector already facing challenges from load shedding, supply chain disruptions, and economic pressures, unexpected equipment failures can be devastating.

The financial impact extends far beyond the immediate repair costs. Consider these typical downtime expenses for a mid-sized South African manufacturing operation:

  • Direct production losses: R30,000-R100,000 per hour
  • Idle workforce costs: R5,000-R15,000 per hour
  • Rush repair premiums: 25-40% above standard maintenance costs
  • Missed delivery penalties: Often 10-15% of contract value
  • Customer dissatisfaction and potential loss of future business

A recent survey of South African manufacturing facilities revealed that the average operation experiences 3-5 major equipment failures annually, with each incident resulting in 4-8 hours of downtime. This translates to hundreds of thousands of rands in preventable losses each year.

What’s particularly concerning is that approximately 60% of these failures could have been prevented with proper chemical maintenanceusing the right cleaning agents, degreasers, and protective treatments to address the specific challenges of South African industrial environments.

Common Maintenance Challenges in South African Engineering Operations

South African engineering and manufacturing operations face unique challenges that directly impact equipment reliability and performance:

  1. Harsh Environmental Conditions

South Africa’s diverse climate presents significant challenges for equipment maintenance. From the humid coastal conditions of KwaZulu-Natal and the Western Cape that accelerate corrosion, to the dry, dusty environments of inland mining and manufacturing operations, equipment is constantly exposed to elements that accelerate wear.

  1. Inconsistent Power Supply

The ongoing reality of load shedding creates additional stress on equipment. Sudden power interruptions and subsequent restarts place enormous strain on motors, control systems, and mechanical components, accelerating wear and increasing failure rates.

  1. Aggressive Contaminants

Many South African industriesparticularly mining, manufacturing, and heavy engineeringgenerate highly abrasive dust, corrosive chemicals, and stubborn oil contaminants that standard cleaning agents simply cannot address effectively.

  1. Water Quality Variations

Water quality varies dramatically across South African regions, affecting the performance of water-based cleaning solutions. Hard water in many areas reduces cleaning efficiency and can leave damaging mineral deposits on sensitive equipment.

  1. Skills Shortages

The technical skills gap in South Africa means maintenance teams often lack specialised knowledge about proper chemical maintenance protocols, leading to improper product selection and application techniques.

  1. Budget Constraints

With economic pressures, many operations attempt to save costs by using generic, multi-purpose cleaning agents rather than specialised industrial chemical solutions designed for specific applications and contaminants.

Strategic Chemical Maintenance Solutions for South African Engineering Operations

Implementing a targeted chemical maintenance programme requires a systematic approach tailored to the specific needs of your equipment and operating environment:

  1. Precision Degreasing Protocols

Heavy machinery in engineering operations accumulates stubborn oils, greases, and contaminants that standard cleaners cannot effectively remove. These build-ups not only affect performance but accelerate component wear.

Solution: Implement a two-tier degreasing protocol using specialised industrial degreasers:

  • For heavy-duty applications with stubborn contaminants, use a solvent-based degreaser like Degrasol, which penetrates and dissolves even the most persistent oils and greases without damaging sensitive components.
  • For regular maintenance cleaning, water-based degreasers like Wipe Out provide effective cleaning with less environmental impact and reduced VOCs.

Implementation tip: Always match the degreaser strength to the specific contaminant and surface material. Over-aggressive degreasers can damage sensitive components, while insufficient strength leaves harmful residues.

  1. Corrosion Prevention Systems

Corrosion is particularly aggressive in South Africa’s diverse climate conditions, from the humid coastal environments to areas with high industrial pollution. Equipment corrosion not only compromises structural integrity but leads to premature component failures.

Solution: Implement a comprehensive corrosion prevention system:

  • For active rust removal, use specialised products like Rust Remover HD that chemically convert rust rather than just removing it.
  • Apply protective treatments like Phoscote that create a phosphate conversion coating, providing long-term protection against future corrosion.
  • For aluminium components, use dedicated aluminium cleaners like Aluclean that remove oxidation without damaging the base metal.

Implementation tip: Corrosion prevention should be proactive, not reactive. Schedule regular treatments based on environmental exposure rather than waiting for visible signs of corrosion.

  1. Electrical System Protection

Electrical components are particularly vulnerable to failure, especially in South Africa’s dusty environments and with the challenges of load shedding. Contaminated electrical systems are a leading cause of unexpected equipment failures.

Solution: Implement specialised electrical cleaning protocols:

  • For control panels and sensitive electronics, use quick-drying electrical cleaners like C-Solve 550 that leave no residue.
  • For motors and generators, use C-Solve 300, which effectively removes carbon dust and contaminants without harming insulation materials.
  • Apply these cleaners during scheduled maintenance intervals, not just when problems arise.

Implementation tip: Always disconnect power before applying electrical cleaners, and ensure components are completely dry before reactivating systems. In dusty environments, increase cleaning frequency to prevent build-up.

  1. Precision Metal Surface Treatments

Manufacturing equipment often requires specific surface treatments to maintain optimal performance. Improper surface preparation leads to coating failures, increased friction, and accelerated wear.

Solution: Implement application-specific metal treatments:

  • For stainless steel surfaces, use specialised cleaners like Orlichem‘s Pro 41 that remove contaminants without affecting the passive oxide layer that protects stainless steel.
  • For preparing galvanised surfaces for coating, use Galvprep to properly etch and prepare the surface for maximum adhesion.
  • For general metal preparation, implement a systematic approach of cleaning, degreasing, and surface conditioning.

Implementation tip on how to prevent equipment downtime with chemical maintenance: Surface preparation quality directly impacts coating performance and longevity. Never rush this critical step, as it determines the success of subsequent treatments.

Implementing a Systematic Chemical Maintenance Programme

To maximise the benefits of targeted chemical maintenance, South African engineering operations should implement a structured maintenance programme:

  1. Conduct a Comprehensive Equipment Audit

Begin with a thorough assessment of all critical equipment, identifying:

  • Equipment type and material composition
  • Common failure points and historical issues
  • Operating environment and exposure to contaminants
  • Current maintenance practices and their effectiveness

This audit provides the foundation for developing a tailored chemical maintenance strategy that addresses your specific challenges.

  1. Develop Application-Specific Protocols

Create detailed maintenance protocols for each equipment type, specifying:

  • Exact chemical products to be used for each application
  • Proper dilution ratios and application methods
  • Required personal protective equipment
  • Step-by-step procedures for cleaning and treatment
  • Appropriate frequency based on operating conditions

These protocols ensure consistency and effectiveness across all maintenance activities.

  1. Implement Training and Documentation

Proper application is as important as using the right products. Ensure maintenance teams:

  • Receive hands-on training in chemical application techniques
  • Understand the science behind different cleaning and treatment methods
  • Can identify signs of equipment deterioration that require intervention
  • Maintain detailed records of all chemical maintenance activities

Documentation creates accountability and allows for continuous improvement of maintenance practices.

  1. Establish Regular Inspection Schedules

Proactive identification of issues is critical to preventing failures:

  • Implement weekly visual inspections of critical components
  • Conduct monthly thorough cleaning of electrical systems
  • Schedule quarterly comprehensive maintenance for all major equipment
  • Perform bi-annual corrosion inspections and treatments

Regular inspections catch small issues before they become costly failures.

Case Study: South African Manufacturing Plant Reduces Downtime by 78%

A Johannesburg-based manufacturing operation was experiencing frequent equipment failures, resulting in approximately 120 hours of unplanned downtime annually. After implementing a targeted chemical maintenance programme, they achieved remarkable results:

  • Reduced unplanned downtime by 78% (from 120 hours to 26 hours annually)
  • Extended average equipment lifespan by 40%
  • Decreased emergency maintenance costs by 65%
  • Improved overall equipment effectiveness (OEE) by 15%

The programme focused on four key areas:

  1. Implementing precision degreasing protocols for production machinery
  1. Establishing a comprehensive electrical system cleaning schedule
  1. Applying specialised corrosion prevention treatments quarterly
  1. Training maintenance staff on proper chemical application techniques

The initial investment in specialised chemical products and training was recovered within the first three months through reduced downtime and maintenance costs.

Measuring the Success of Your Chemical Maintenance Programme

To ensure your chemical maintenance programme delivers maximum value, track these key performance indicators:

  • Reduction in unplanned downtime hours
  • Decrease in emergency maintenance costs
  • Extension of mean time between failures (MTBF)
  • Improvement in overall equipment effectiveness (OEE)
  • Reduction in replacement part costs
  • Decrease in energy consumption (often improves with clean equipment)

Regularly review these metrics to identify areas for further improvement and to quantify the return on investment from your maintenance programme.

Conclusion: Transforming Maintenance from Reactive to Proactive

In today’s challenging South African industrial environment, equipment reliability isn’t just about preventing failuresit’s about gaining a competitive advantage. By implementing a targeted chemical maintenance programme, engineering operations can:

  • Dramatically reduce costly unplanned downtime
  • Extend equipment lifespan, deferring capital expenditure
  • Improve product quality and consistency
  • Enhance workplace safety by reducing emergency maintenance
  • Optimise maintenance budgets by preventing costly failures

The key is shifting from reactive maintenance (fixing problems after they occur) to proactive maintenance (preventing problems before they happen) through the strategic use of specialised chemical solutions.

If you’re ready to transform your maintenance approach and significantly reduce equipment downtime, contact Orlichem today for a comprehensive 48-hour assessment of your current maintenance practices. Our technical experts will develop a customised chemical maintenance programme tailored to your specific equipment, operating environment, and business objectives.