Charge-air | On-Site Power Advisor

Yes, you can design a remote cooling system for an ATACAC engine.

August 11, 2019August 2, 2012 by David Hurtado

With the push by engine manufacturers to increase power output while reducing emissions, you may soon encounter engines that utilize an air-to-air charge-air-cooled (ATACAC) cooling system. This technology is now common but it can still cause headaches to the design engineers responsible for laying out the required components and the associated piping. If you are a mechanical engineer facing these challenges, don’t worry, someone has figured out a way to simplify your life.

SCAC, CAC, ATAAC, what does it all mean?

December 16, 2019September 25, 2011 by David Hurtado

New emission regulations have led to massive changes in the way diesel engines are cooled. Older engines had a single jacket water circuit (using a mixture of ethylene glycol and water) that was responsible for removing heat from the engine and transporting it to a radiator. Simple enough, right? Fast forward to today! Engines are … Read more

From our clients!

I am writing just to highlight the great service and support I have always received from David Hurtado. His support has always been there in a technically sound base and in prompt manner.

From a consultant point of view his work has been exceptional. Have a great day…

Luis Silvestre

I am a novice on fuel systems and needed help with a detail, David jumped in and gave me direction and assistance. Thanks David

Jeff Hawkins

I recently completed a fuel oil system design associated with (2) 2.5 MW emergency standby generators and worked closely with David for equipment design support associated with bulk storage tanks, day tanks, pump skids, filtration skids, fueling ports and controls. It was the first time that I worked with David and found the experience to be nothing short of excellent. I appreciated David's expertise and advice provided in selecting equipment and drilling down into details. David was always very responsive and went out of his way to make sure I had everything needed to complete my work and to answer all my questions during and after business hours. It's nice to work with folks that understand the equipment they represent and have a passion for the finer details. David has an excellent understanding of the equipment and was very enjoyable to work with. I look forward to working with David on our next project.

Vincent Vitale PE

I was very impressed the first time I dealt with David. I was recommended to David’s company by our Cummins sales representative, and David helped me thru my first fuel delivery system project for a Florida Assisted Living Facility. He does not just send general cut sheets of systems, … but details such as pump HP values, cables sizes, fuel piping sizes, sensor requirements, etc. I would recommend him highly to anyone struggling with fuel system design.

Gary Wall, PE, LEED

I was introduced to David by a coworker who insisted I speak with him for a fuel project design. It has been the best advice given to me. David is a fountain of knowledge and is more than willing to help and provide service. He has been an invaluable source of information for me.

Ricardo Martinez

David has been an excellent asset for Fuel Oil system design. I am extremely grateful for all of his help!

Joshua Rose