Air Blast Oil Coolers

Maximize Performance, Minimize Heat – Premium Air Blast Oil Coolers for Industrial and Mobile Applications

High-Performance Air-Oil Cooling Solutions for Hydraulic Systems

Our OTT Air-Oil Heat Exchangers are engineered to deliver efficient, maintenance-friendly oil cooling for demanding industrial and mobile hydraulic systems. These air blast oil coolers utilize ambient air to cool hydraulic fluids, eliminating the need for water-based systems and minimizing environmental impact.

How They Work

OTT Air-Oil Heat Exchangers cool oil hydraulic systems by circulating ambient air across a high-efficiency radiator core using a fan driven by either an electric motor or a hydraulic motor. The result is powerful and consistent cooling even under extreme operating conditions.

Engineered for Durability and Efficiency

• Advanced Aluminium Alloy Core: The cooler component is made of a highly durable aluminium alloy, manufactured using a vacuum braze-welding technique to ensure long-lasting structural integrity and superior thermal performance.

• Enhanced Thermal Transfer: A unique design of internal cooling pipes induces turbulent flow of fluid, significantly boosting heat exchange capacity.

• Optimized Airflow Dynamics: Integrated special jets on the cooler fins maximize air contact and improve overall transmission efficiency.

Compatible Fluids:

• Mineral Oils; HL; HLP

• Water-Oil Emulsion

• Water-Glycol Solutions

Applications:

Ideal for use in:

• Hydraulic Power Units (HPUs)

• Agricultural and Construction Equipment

• Marine and Offshore Systems

• Industrial Manufacturing Lines

• Wind Turbines and Renewable Systems

Why Choose Our Air Blast Oil Coolers?

With robust construction, compact design, and customizable fan drive options, our air-oil coolers are the trusted choice for operators seeking efficient oil temperature regulation without compromising space or power. Whether in stationary or mobile applications, OTT Air-Oil Heat Exchangers offer exceptional heat dissipation, reduced fluid degradation, and extended component life.

Technical Specifications & Downloads

Each product page includes downloadable technical specifications in PDF format for easy reference. Click on the product of your choice and navigate to the download tab.

Order Your Air Blast Oil Coolers Today!

With over 9,000 satisfied global customers, Flowfit has built a reputation for quality and reliability. We offer UK & Worldwide delivery, ensuring you receive the hydraulic products you need.

For more information, call 01584 876 033 or email sales@flowfitonline.com to speak with our expert team.