Frequently Asked Questions.

At its core, a heat exchanger facilitates the transfer of thermal energy between a primary fluid (the heat source) and a secondary fluid (the coolant) through a conductive barrier. At TTP, we specialize in managing fluid temperatures in demanding industrial and mobile environments.

Our Core Technologies

1. Air-Cooled Heat Exchangers (Oil Coolers)
   These units utilize ambient air to cool fluids, typically hydraulic oil or engine coolant. They consist of a core (fin and tube or bar and plate) and a fan. We utilize high-efficiency aluminum brazed bar and plate construction. This design provides superior structural integrity and heat rejection per square inch compared to standard tube and fin models.
   Best For: Mobile hydraulics, remote locations without water access, and reducing long-term fouling costs.
2. Water-Cooled Shell and Tube Exchangers
   These consist of a series of tubes (the tube bundle) enclosed within a cylindrical shell. One fluid flows through the tubes, while the other flows over them within the shell. Our shell and tube designs feature a wide range of material options (Copper, Cupro-Nickel, Stainless Steel) and precision-engineered baffles to maximize turbulence and heat transfer coefficients while minimizing pressure drop.
   Best For: High-heat load industrial processes and environments where a constant water source is available. Shell and tube heat exchanger with u-shaped tubes
3. Brazed Plate Heat Exchangers (BPHE)
   BPHEs consist of thin, corrugated stainless steel plates vacuum-brazed together with copper or nickel. This creates a complex, “zigzag” flow path for the fluids. TTP’s brazed plate units offer the highest surface-area-to-volume ratio, making them incredibly compact. Our plate patterns are optimized to induce high turbulence even at low flow rates, which prevents scaling and maximizes U-values (overall heat transfer coefficient).
   Best For: Space-constrained applications, high-pressure requirements, and high-efficiency refrigerant or oil cooling.

Selection depends on several factors: fluid type, temperature, flow rate, pressure drop limits, cooling capacity required (BTU/hr or HP), and space constraints. Our online Sizing Tool and engineering support team can help you choose the right configuration.

Our heat exchangers are deployed across industrial manufacturing, mobile equipment, energy production, agricultural machinery, marine systems, and heavy-duty hydraulics—anywhere fluid cooling is critical.

Yes. You can access 3D CAD models and technical datasheets directly from our Product Configurator for most product lines. Formats include STEP, IGES, and PDF.

Most of our industrial products are rated for:

• Max pressure: Up to 300 PSI (model dependent)
• Max temperature: 400°F for brazed plate models; 300°F for air-cooled steel/aluminum units

Please refer to individual datasheets for exact ratings.

Yes. Our heat exchangers are designed and tested to meet ISO 9001:2015 quality standards and comply with common hydraulic, marine, and mobile system certifications. Some models also meet CE or ASME requirements.

Absolutely. Our Custom Engineered Products team can design bespoke solutions tailored to your thermal and physical constraints. We specialize in low-volume, high-spec designs.

We recommend:

• Regular inspection for debris or fouling
• Cleaning fins (air-cooled) or flushing (liquid units) as needed
• Monitoring for pressure drop changes
• Checking seals and fittings
• Maintenance frequency varies by application severity and environment.

Most standard units ship within 2–5 business days. For engineering assistance, contact our support team via Contact Page, and we typically respond within 1 business day.

All Thermal Transfer Products are engineered and manufactured in the United States, with facilities located in Wisconsin and supported by a nationwide distribution network.