Controller Repairs

A control system is a collection of various components connected together to operate a larger system. These systems are used to run a variety of large-scale industrial operations such as petrochemical plants, nuclear power facilities, water treatment facilities and more.

At Haygor, we repair malfunctioning controllers of all types. We service most major brands including:

  • Foxboro
  • Honeywell
  • Fischer Controls
  • Yokogawa
  • Moore
  • and many others

Complete replacement of a part is often costly and time-consuming. When you need to get a system up and running as quickly and cost-effectively as possible, repairs are usually your best option. We can handle repairs on-site within the Houston area as well as by mail around the country.

Pneumatic Process Controllers

These controllers have a simple structure which results in relatively easy maintainability. With no electronic components, these controllers are safe for use around fire and other combustibles. Pneumatic controllers are on the slow side but generally considered very reliable.

However, this doesn’t mean they don’t break down. We’re able to repair basically any issue with a faulty pneumatic process controller including:

  • Damaged copper piping
  • Slow response time
  • Pipe-coupling leaks
  • Distance lag
  • Additional, unspecified problems.

Electronic Process Controllers

Generally, these types of controllers have a much faster response time compared to pneumatic controllers. There’s often no time lag or transmission delay. Because electronic controllers are more complicated than pneumatics, however, there are more potential issues which can occur.

We provide full service repairs and solutions for damaged electronic process controllers. Some common issues we’re able to resolve include:

  • Network repair
  • Inspection to insure unit is up-to-date with maintenance regulations
  • Wiring layout repair
  • Repairs related to line fluctuations involving voltage and frequency
  • Network issues
  • Unknown issues

Expert Controller Repairs and Quick Turnaround Time

Most repairs take less than two weeks. Additionally, our remanufactured items have a failure rate of less than 1%. Each item is returned to like-new condition. In many cases, your item will perform better than it has in years.

We spray each item with our unique powder coating. This adds a layer of protection which will drastically increase durability. Plus, the item will retain an attractive finish!

At Haygor, our expert team has over a half century of combined experience. Aside from our technical knowledge, we’re also committed to customer service. We’ll diagnose the issues and discuss them with you before we start the work. We also understand the importance of prompt repair and return delivery times.

If you have any issues with any type of controller, please contact us today to get started.