Diesel Particulate Filter

Avoid DPF Failure with These Easy Steps

A Diesel Particulate Filter, or DPF for short, is a special filter on the exhaust system of a diesel standby generator. This filter removes particulates from the exhaust of a diesel engine and entraps them so that they do not pollute the air. This pollution control device is a critical component in your emergency backup generator and it is mandated, permitted, and controlled by the local AQMD in California.

There are thirty-five AQMDs, or Air Quality Management Districts, within the state of California and they regulate the air quality management guidelines within their designated area in the state. Each AQMD has their own requirements for air quality so a generator equipped with a DPF in one AQMD may not be mandated in another.

Like most components of a generator, DPFs require preventative maintenance measures to ensure a long operating life. Failure to implement basic operating procedures and maintenance measures may result in the premature failure of your DPF, generator downtime, and cost you tens of thousands of dollars in repair bills!

But, before we get to those important details, we will dive into the specifics of what a DPF is, how it operates, and why it is required. (more…)

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Top 6 Reasons Why Your Emergency Generator Will Fail to Start

Let’s face it, power outages are not only an inconvenience for the average person, they can be very costly for a business and even deadly for care facilities and hospitals. That is why homeowners, businesses, apartment complexes, hospitals, colleges, and many other organizations spend a lot of money purchasing emergency power systems to ensure that they will have electric power should the power grid fail.

But these emergency power systems are not infallible! You cannot just install them and walk away with the false sense of security that they will work when you need them. Without proper maintenance, these units will fail and leave you without power when you need it the most!

Common Sources of Failure

The most common failures that we see in our generator service business are: (more…)

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