AOC Series – Industrial

Product Type

Heat Exchanger

Solution

Hydraulic Oil Cooling

Application

Industrial Applications

Technology

Air Cooled, Copper Tube / Aluminum Fin

Low-Cost Air-Cooled Hydraulic Oil Cooler — Copper Tube / Aluminum Fin

The Thermal Transfer Products Industrial AOC Series is a low-cost air-cooled hydraulic oil cooler built with a copper-tube, aluminum-fin core and an AC fan drive. It’s designed for basic hydraulic power unit applications and lower flow rates, cooling hydraulic oil with ambient air where an economical, industrial-duty cooler is the priority.

The AOC Series is available with or without an internal bypass, and its dual-rated 50/60 Hz electric motor (single- or three-phase) allows for application flexibility worldwide. A standard removable air filter prevents air-side core blockage from dust and debris, and aggressive turbulators deliver optimal heat rejection at lower flow rates. Connections are available in NPT or BSPP, and the serviceable bypass valve is built into the tubes without affecting external dimensions (the smallest AOC-08 model is the exception).

The series covers oil flows up to 150 GPM, with a maximum operating pressure of 300 PSI and a maximum operating temperature of 350°F. To support system design, the AOC Series is backed by downloadable 3D CAD models, technical documentation, and application engineering support to simplify OEM integration. TTP’s XSelector® sizing program — available online and as a mobile app — helps optimize model selection.

Consult catalog for additional sizes and technical information.

Product Features

  • Low cost
  • Quiet operation
  • AC motors
  • Single or three-phase 60/50 HZ motors
  • Core filter standard (except AOC-08)
  • 3/4″ tubes
  • Mounting brackets
  • SAE connections
Ratings
Maximum Operating Pressure 300 PSI
Maximum Operating Temperature 350°F
Oil flows Up to 150 GPM (330 LPM)
Heat Rejection Up to 85 HP (64 kW)
Materials
Tubes Copper
Fins Aluminum
Turbulators Aluminum
Fan Blade Aluminum with steel hub
Fan Guard Steel with powder coat
Filter Stainless frame with washable media
Cabinet Steel with powder coat finish
Configuration
3/4″ tubes
Mounting brackets
SAE connections
Product Options
Single or three-phase 60/50 HZ motors
Built-in serviceable internal pressure bypass (exception – AOC-08 valve not serviceable)
NPT or BSPP oil connections
  • All catalog product is available with short lead-times, ensuring fast delivery and dependable supply
  • Expert application engineers are available to select and size the right product for your application
  • XSelector®* is a great tool for optimizing the sizing of TTP coolers.  Check out the Apple and Android app stores to download the XSelector® App. Our distributor One Status portal allows for on demand quoting of coolers and looking up order status
  • Custom designs are available
  • Replacement parts and maintenance support keep your systems running with minimal downtime
  • Procurement advantage: designed to meet global standards while reducing overall total cost of ownership

* To register for XSelector® please go to www.thermaltransfer.com/get-in-touch/ and complete the XSelector® Inquiry form and submit.

Download the XSelector® for both Apple and Android formats by searching for XSelector® in their App Stores. You must first register for XSelector® before using it on mobile devices.

Documents

Frequently Asked Questions

It’s a low-cost industrial air-cooled hydraulic oil cooler from Thermal Transfer Products, using a copper-tube/aluminum-fin core and an AC fan drive to cool oil with ambient air.

Basic hydraulic power unit applications at lower flow rates, where an economical, industrial-duty cooler is the goal. For medium flow and moderate heat removal, TTP’s AO Series is the step up; for high flow and high heat rejection.

Oil flows up to 150 GPM, with a maximum operating pressure of 300 PSI and maximum operating temperature of 350°F.

The removable, washable filter prevents air-side core blockage — keeping the fins from clogging with dust and debris in dirty environments, which protects cooling performance.

Yes — the dual-rated 50/60 Hz motor is available in single- or three-phase, allowing use in most global power configurations.

The AOC is available with or without an internal bypass. The bypass valve is serviceable and built into the tubes so it doesn’t change the external dimensions — the one exception is the smallest AOC-08 model.

Yes — downloadable 3D CAD models, technical documentation, and application engineering support to simplify OEM integration.

Yes. Thermal Transfer Products provides CAD models in multiple formats and full technical documentation, including datasheets and service manuals, are available through our configurator and resources hub.

Thermal Transfer Products are known for our superior quality with shortest lead times in the industry, all making for a good value for heat exchanger packages.

TTP offers short lead times across our catalog products. With CAD configurator tools and expert engineering support, OEM engineers can move from design to delivery quickly, without compromising on performance or quality.

Configure the AOC Series – Industrial

XSelector® Sizing Program

Use our online portal or our mobile apps to size products to help achieve optimum performance for your application.

Learn More

3D Configurator

Our 3D Product Configurator will allow you to build up the cooler with specific options that are required for your application, view what you have created in 3D, then download the model directly into your format to complete your modeling project.

Talk to an engineer at TTP.

Finding the right thermal management solution shouldn’t be a guessing game. Whether you need a quick price quote, technical specs, or a fully custom engine cooling system designed from the ground up, our team is ready to help.

Fill out the form below, and one of our application engineers will reach out to ensure your equipment stays cool under pressure.