Air Blast Oil Cooler Manufacturers in India
United Heat Exchangers designs and manufactures high-quality air blast oil coolers — compact, flat-finned tube heat exchangers ideal for hydraulic, lube and industrial oil cooling applications where cooling water is unavailable or impractical.
Compact Air Blast Oil Coolers — No Cooling Water Needed
United Heat Exchangers is recognised across India and internationally for manufacturing and supplying excellent air blast oil coolers for a diverse range of industrial applications. Our products are trusted by reputed industries because they are built with quality materials to precisely meet customer requirements — and backed by over 35 years of heat exchanger manufacturing expertise from our facility in Coimbatore, Tamil Nadu.
An air blast oil cooler is a continuous flat-finned tube heat exchanger available in a compact, robust steel construction. It uses forced air — driven by a fan — as the cooling medium to reduce oil temperature, making it the ideal solution for installations where cooling water is scarce, unavailable, or where a water-free system is preferred for operational simplicity. Oil passes through the finned tubes while ambient air is forced across the extended fin surface by an electric fan, transferring heat efficiently from the oil to the atmosphere.
Our air blast oil coolers are straightforward to install, operate and maintain. The compact all-steel design is engineered for long service life in demanding industrial environments, and all units are manufactured and tested under our ISO 9001:2015 certified quality management system.
Key Features & Benefits
- No cooling water required — fully self-contained air-cooled operation
- Compact, flat-finned tube construction maximises heat transfer in a small footprint
- Robust all-steel design for long service life in tough industrial environments
- Simple to install, operate and maintain — minimal moving parts
- Suitable for hydraulic oil, lube oil, gear oil and industrial process oils
- Available in a wide range of cooling capacities to suit different system requirements
- Custom sizing and configuration available to match exact application conditions
- Manufactured under ISO 9001:2015 certified quality management system
- ASME coded construction available for pressurised service requirements
Technical Specifications
| Parameter | Details |
|---|---|
| Cooling Medium | Ambient air (forced draft fan) |
| Process Fluid | Hydraulic oil, lube oil, gear oil, transformer oil, process oils |
| Construction | Compact flat-finned tube; all-steel frame |
| Fin Type | Flat / plate fins; aluminium or steel |
| Tube Material | Carbon steel, stainless steel (SS 304 / 316), copper alloy as required |
| Fan Drive | Electric motor — direct drive or belt drive |
| Airflow Direction | Forced draft (fan pushes air through core) |
| Design Standards | ASME / HEI as applicable; ISO 9001:2015 quality system |
| Mounting | Horizontal or vertical; base-mounted or system-integrated |
| Operating Pressure | As per design — low to medium pressure hydraulic and lube oil systems |
Air Blast Oil Cooler Gallery
Types of Air Blast Oil Coolers We Manufacture
We offer air blast oil coolers in several configurations to suit different oil types, flow rates, ambient conditions and installation requirements.
Standard Forced Draft
The most common configuration — an electric fan forces ambient air through a flat-finned tube core. Compact, self-contained and easy to install. Suitable for hydraulic power packs, mobile machinery, and general industrial lube oil systems.
Multi-Pass Tube Configuration
For applications requiring a greater reduction in oil temperature or higher viscosity oils, multi-pass tube arrangements increase the effective heat transfer surface area within the same compact footprint, delivering superior thermal performance.
Custom / Heavy-Duty Design
For demanding applications — high-pressure hydraulic systems, large compressors, power plants and offshore equipment — we manufacture heavy-duty air blast oil coolers with upgraded tube materials, high-pressure headers and corrosion-resistant coatings.
Applications of Air Blast Oil Coolers
Our air blast oil coolers serve a wide cross-section of industries wherever reliable, water-free oil cooling is required for efficient and safe operation.
Hydraulic Power Systems
Hydraulic power packs, presses, injection moulding machines and industrial automation systems rely on air blast oil coolers to keep hydraulic fluid within operating temperature limits.
Compressors & Turbines
Lube oil cooling for reciprocating, screw and centrifugal compressors, gas turbines and steam turbines in power plants and process industries.
Construction & Mining Equipment
Excavators, bulldozers, cranes and drilling rigs operate in environments where water cooling is impractical. Air blast oil coolers provide robust, maintenance-friendly hydraulic fluid cooling.
Marine & Offshore
Deck machinery, winches, thrusters and offshore platform equipment require compact, corrosion-resistant air blast oil coolers where seawater cooling is undesirable.
Machine Tools & CNC
Spindle oil cooling, gearbox lube oil and hydraulic clamping systems in precision machine tools and CNC machining centres benefit from compact, low-maintenance air blast coolers.
Power Generation & Transformers
Transformer oil cooling and generator lube oil cooling in power stations, substations and distributed generation sites where water cooling infrastructure is not installed.
Need an Air Blast Oil Cooler? Get a Free Quote Today.
Share your oil type, flow rate, inlet and required outlet temperatures — our team will design the right solution for you.