Rethinking Reliability: Why Rotating Equipment Deserves More Attention
By Mr. Satish Ingavale,
MD, John Crane India
Industries
worldwide are experiencing growing pressure to increase their output while
optimising resource consumption. Production targets are rising, but so are the
prices of inputs such as energy, driven by ongoing supply chain disruptions.
These circumstances have intensified conversations about improving the
reliability and operational efficiency of plant equipment.
Equipment,
such as pumps, compressors, and turbines, is becoming central to meeting
industrial targets without compromising cost or sustainability. As a result,
companies are taking a closer look at how their rotating equipment is run and
maintained not as an afterthought, but as a strategic priority that directly
affects performance on the ground.
Reliability: A Strategic Necessity, not a Maintenance
Task
As
supply chains tighten and delivery timelines shrink, even a brief disruption
can lead to significant losses, especially in industries such as oil and gas,
power generation, chemical processing, and water treatment, where uptime is
critical. When a pump stops functioning or a compressor shuts down, the effects
are felt across the production line. Estimates suggest that in the oil and gas
sector, a single hour of downtime can cost anywhere from USD
100,000 to USD 1 million, depending on the equipment involved. These
incidents reflect broader challenges in how essential machinery is monitored,
maintained, and prioritised.
Ensuring
reliability is no longer optional; it is a strategic necessity. Equipment that
runs consistently brings stability to operations, reducing unplanned outages,
last-minute fixes and costly delays.
Efficiency
That Goes Beyond Energy Savings
Rotating
equipment is one of the largest consumers of energy in industrial operations.
According to the International Energy Agency (IEA), electric motors and motor
systems, including pumps, fans and compressors, account for nearly 53%
of global electricity use in industry and infrastructure applications.
When
these systems are not functioning at peak efficiency, energy loss can increase
dramatically. Malfunctioning equipment not only wastes power but also generates
excess heat and noise, accelerates wear and increases maintenance frequency.
In
contrast, equipment operating at optimal performance consumes less power,
produces fewer emissions, and enjoys a longer service life. This supports both
financial outcomes and broader environmental goals. Companies that invest early
in performance optimisation often recover costs through extended maintenance
intervals, reduced downtime and improved consistency.
Achieving
this level of efficiency, however, depends on having real-time visibility into
how machines are performing.
Smarter
Monitoring Is Changing How Plants Operate
The
shift from reactive to proactive maintenance isn’t new, but the tools enabling
it have evolved rapidly. Today’s monitoring systems track a wide range of
parameters in real time, including vibration, temperature, pressure
fluctuations and fluid condition.
This
continuous stream of data helps identify small, subtle behaviour changes –
early signs of imbalance, bearing wear, or flow obstruction before a failure
occurs. With this insight, operators can plan interventions around production
schedules instead of interrupting operations for unplanned repairs.
Precision
Repairs Unlocking Long-Term Performance
Even
with the best maintenance, mechanical parts wear over time. Bearings degrade,
seals fail, and alignment shift. While full replacement may sometimes be
necessary, many systems can be restored
to original performance through high-precision repairs.
The
key lies in how those repairs are carried out. A quick fix may restart the
machine, but unresolved misalignments or minor defects can create stress on
connected components, leading to further failures.
Repairs
done using calibrated tools, standardised procedures, and thorough testing can
significantly extend equipment life. Some companies also incorporate small
upgrades, such as switching to modernised couplings or advanced materials
during refurbishment, allowing legacy systems to meet modern demands without
requiring full-scale replacement.
Everyone
Has a Role in Equipment Health
Reliability
and efficiency shouldn’t rest solely with the maintenance team. Procurement,
engineering, operations and finance all influence how equipment is selected,
operated and maintained. Disconnected decision-making, often driven by
short-term cost goals, can limit long-term performance.
A
shared approach begins with awareness. Cross-functional teams need to
understand how their choices affect equipment behaviour and performance
outcomes. Training, open communication and access to performance data help
build that understanding. When all functions work toward common goals,
reliability becomes part of the operational culture rather than a reactive
task.
Smarter
Machines for a More Demanding Tomorrow
As
industries become more digitised and connected, the monitoring, maintenance and
upgrading of rotating equipment are becoming easier and more effective.
Real-time data is enabling predictive maintenance, remote diagnostics and
smarter asset management.
Meanwhile,
tightening environmental regulations and closer scrutiny of energy usage are
driving companies to reconsider equipment performance as a competitive
differentiator.
Organisations
that run equipment reliably and efficiently benefit from smoother operations,
reduced costs, and greater agility. It also positions organisations to respond
more quickly to shifts in demand or production strategy. In a landscape where
resilience and responsiveness are key, the ability to trust in every asset
makes a measurable difference.
Conclusion
Rotating
equipment may not always be the most visible part of industrial infrastructure,
but its performance sets the tone for everything else. Reliable machines reduce
risk and efficient equipment lowers cost. Together, they build a foundation for
sustainable growth.
Organisations
that prioritise these outcomes are better equipped to respond to policy
changes, expand production and meet their sustainability targets. The path
forward begins with equipment that performs as hard as the business it powers.