Coolace offline air cooled oil cooling systems are standalone units designed to cool and filter hydraulic oil independently of the main system circuit. These systems ensure stable oil temperatures, improved cleanliness, and extended component life even in high- load or continuous-duty operations.
Whether you're operating CNC machines, hydraulic power packs, or heavy industrial equipment, our AC Series coolers provide reliable thermal management your operations demand. With over 33+ years of engineering excellence, ACE Oil Coolers continues to set the standard in industrial cooling solutions.
Request a QuoteDiscover what makes the Offline Air Cooled Oil Cooling Systems the preferred choice for industrial cooling applications
We are proud to support leading OEMs and industrial companies with reliable oil cooling solutions that enhance equipment performance, efficiency, and operational reliability.


































Review the model-wise technical specifications of our offline air cooled oil cooling systems, including cooling capacity, oil flow rate, motor details, and operating parameters for accurate system selection.
| Model | Thread BSPT | Oil Flow (L/min) | Working Pressure (BAR) | Capacity (Kcal/Hr) ΔT=30°C | Dimension (L × H × W) mm |
|---|---|---|---|---|---|
| AH-0608 | 1/2" | 3–40 | 20 | 1300 | 305 × 195 × 115 |
| AH-0608L | 1/2" | 3–40 | 20 | 2500 | 405 × 195 × 115 |
| AH-1012 | 3/4" | 7–100 | 20 | 5100 | 421 × 316 × 162 |
| AH-1215 | 1" | 20–100 | 20 | 7400 | 520 × 368 × 210 |
| AH-1418 | 1" | 30–100 | 20 | 10100 | 570 × 422 × 210 |
| AH-1428 | 1 1/4" | 30–250 | 20 | 11400 | 575 × 410 × 280 |
| AH-1490 | 1 1/2" | 30–250 | 20 | 19000 | 490 × 620 × 300 |
| AH-1890 | 1 1/2" | 30–250 | 20 | 21350 | 490 × 620 × 300 |
| AH-1890 | 2" | 30–300 | 20 | 28000 | 610 × 784 × 400 |
| AH-2432 | 2" | 30–300 | 20 | 43000 | 888 × 942 × 640 |
| AH-2583 | 2 1/2" | 30–300 | 20 | 67000 | 850 × 1160 × 620 |
| AH-3042 | 2" | 25–450 | 20 | 90000 | 1230 × 1420 × 950 |
| AH-3550 | 2" | 30–400 | 20 | 80000 | 1200 × 1250 × 950 |
| AH-3655 | 2" | 30–450 | 20 | 105000 | 1200 × 1250 × 950 |
| Model | Thread BSPT | Oil Flow (L/min) | Working Pressure (BAR) | Capacity (Kcal/Hr) ΔT=30°C | Dimension (L × H × W) mm |
|---|---|---|---|---|---|
| AW-0608 | 1/2" | 1–20 | 15 | 750 | 310 × 203 × 105 |
| AW-0608L | 1/2" | 1–20 | 15 | 1250 | 411 × 203 × 105 |
| Model | Thread BSPT | Oil Flow (L/min) | Working Pressure (BAR) | Capacity (Kcal/Hr) ΔT=30°C | Dimension (L × H × W) mm |
|---|---|---|---|---|---|
| AL-0608 | 3/8" | 1–10 | 7.5 | 750 | 250 × 235 × 110 |
Our AC Series coolers serve diverse industries and applications worldwide
Independent oil cooling systems for industrial gearbox lubrication circuits
Reliable cooling for hydraulic systems in heavy duty wagon tipplers
Continuous oil cooling for high pressure hydraulic press applications
Efficient offline cooling for industrial hydraulic systems and power packs
Stable oil temperature control for hydraulic shearing machine operations
Offline oil cooling solutions for continuous cement plant machinery
Heavy duty cooling systems for high temperature steel plant equipment
Precision oil cooling for CNC pipe bending hydraulic systems
Reliable cooling for hydraulic systems in scrap baling machines
Our technical experts are ready to help you select the right oil cooler for your specific application. Get personalized recommendations based on your flow rates, operating temperatures and installation requirements.
Talk to Our ExpertTrusted by industries worldwide for reliable, high-performance cooling solutions
Decades of expertise in designing and manufacturing premium oil cooling solutions.
Advanced technology ensuring maximum heat dissipation with minimal energy consumption.
Built to withstand the most demanding industrial environments and operating conditions.
Dedicated technical team ready to assist with selection, installation, and maintenance.
Quality management systems ensuring consistent, reliable products every time.
Find answers to common questions about offline air cooled oil cooling systems, including their working principle, benefits, applications, and how they improve hydraulic system performance through independent cooling and filtration.
We are proud to support leading OEMs and industrial companies with reliable oil cooling solutions that enhance equipment performance, efficiency, and operational reliability.


































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