HC Series

Bare Bundle Shell & Tube Hydraulic Oil Coolers for Industrial and Engine Water Systems

Product Type

Heat Exchanger

Solution

Hydraulic Oil Cooling, Compressed Air Cooling

Application

Industrial Applications

Technology

Shell & Tube, Steel

Shell & Tube Water-Cooled Heat Exchangers for Oil & Compressed Air

The Thermal Transfer Products HC Series is a bare-bundle, fixed-tubesheet shell and tube heat exchanger that uses water to cool hydraulic oil, compressor lube oil, and compressed air. Its highly standardized design makes it one of the most cost-effective water-cooled heat exchangers available, and it remains an industry standard for value and long-term reliability.

The proven fixed-tubesheet construction keeps cost down while still supporting a wide range of options to meet specific application requirements, including multiple material choices. For corrosive or marine service, the HC-C variant is available with 90/10 copper-nickel (CuNi) tubing, bronze bonnets, and zinc anodes, as well as partial or full 316 stainless steel construction.

The series includes seventeen models with air-flow capacities from 75 to 1,500 SCFM (2.12–42.48 SCMM) or oil-flow capacities from 7 to 105 GPM (27–397 LPM), and heat rejection from 14 to 281 HP (10.4–209.5 kW). Maximum operating pressure is 300 PSI on the shell side and 150 PSI on the tube side, with a maximum operating temperature of 300°F. TTP’s XSelector® sizing program — available online and as a mobile app — helps optimize model selection for performance and value.

Consult catalog for additional sizes and technical information.

Product Features

  • Preferred for new oil-water applications
  • Interchangeable with TTP C Series
  • Rugged steel construction
  • Low cost
  • End bonnets removable for servicing
  • Mounting feet included (may be rotated in 90° increments)
  • For ASME/TEMAC/CRN ratings consult factory
Ratings
Maximum Operating Pressure Shell Side 300 PSI
Tube Side 150 PSI
Maximum Operating Temperature 300°F
Heat Rejection From 6–330 HP (4.5–442 kW)
Oil Flow From 5–210 GPM (11–460 LPM)
Materials
Tubes Copper/Copper Nickle/Stainless Steel/Admiralty Brass
Tubesheet Carbon Steel/Copper Nickle/Stainless Steel
Shell Carbon Steel
Baffles Carbon Steel
End Bonnets Cast Iron/Bronze/Stainless Steel
Mounting Brackets Carbon Steel
Gaskets Nitrile Rubber/Cellulose Fiber
Nameplate Aluminum Foil
Configuration
Mounting feet included (may be rotated in 90° increments)
Product Options
Optional material construction on tubes, tubesheets and end bonnets
Cooling Tube Side Material Options Standard Steel
Copper Nickel
Stainless Steel
Multiple Connection Options NPT x NPT
SAE x NPT
SAE Code 61 x NPT
BSPP x BSPP
150# ASME RF Flanges x NPT
  • All catalog product is available with short lead-times
  • 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
  • Whether used in factory power units, process systems, or engine test environments, the HC Series delivers dependable, serviceable cooling performance for continuous-duty operation

* 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 bare-bundle, fixed-tubesheet shell and tube heat exchanger from Thermal Transfer Products that uses water to cool oil or compressed air. It’s widely used as a cost-effective, reliable industry-standard cooler.

Hydraulic oil, compressor lube oil, and compressed air, using water as the cooling medium — common in industrial hydraulic systems, air compressors, and engine water circuits.

Seventeen standard models, with air flow from 75 to 1,500 SCFM (2.12–42.48 SCMM) or oil flow from 7 to 105 GPM (27–397 LPM), and heat rejection from 14 to 281 HP (10.4–209.5 kW).

Maximum operating pressure is 300 PSI (shell side) and 150 PSI (tube side), with a maximum operating temperature of 300°F.

Yes — the HC-C variant offers 90/10 copper-nickel tubing, bronze bonnets, and zinc anodes, plus partial or full 316 stainless steel construction.

The HC-C fixed-tubesheet design is a drop-in replacement for BASCO Series “500” units.

Yes. The HC Series can be plumbed into engine jacket water circuits to cool hydraulic oil or compressed air using existing engine coolant flow.

Ideal for stationary hydraulic power units, test stands, compressors, or engine-driven equipment where water cooling is available.

Cooling tubes are available in Steel, Copper Nickel, or Stainless Steel to suit different fluids and corrosion conditions.

Configure the HC Series

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.