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, the saturated water vapor (water vapor that cannot dissolve in the compressed air)
turns into water droplets (water) and accumulates in the drain tank.
・The compressed air, now free of water, is heated by an after-warmer that reuses engine coolant, causing its humidity to drop significantly and transforming it into ultra-dry air.

| AIRMAN PDS655S-4С1 Introduction |
| ★Category | Compressor with Aftercooler |
|---|---|
| ★Manufacturer | AIRMAN |
| ★Product Name | PDS655S-4С1 |
| ★Overall Length | 369 cm |
| ★Wingspan | 168 cm |
| ★Overall Height | 212 cm |
| ★Hour Meter | 1536 (Hr) |
| ★Weight | 2,920 (3,290) (kg) |
| ★Air Flow | 18.5 (m³/min) |
| ★Discharge Pressure | 0.69 (7.0 kgf/cm²) |
| ★Lubricating Oil Volume | 97.0 (L) |
| ★Air Volume | 0.19 (m³) |
| ★Service air valves—quantity | 20 A × 2, 50 A × 1 |
| ★Rated Output / Engine | 18 (161 PS)/2000 (kW [PS]/min) / Isuzu AI-4HK1X water-cooled 4-stroke direct-injection engine with turbocharger and intercooler |
Please let us know if you’d like to inspect the actual vehicle or have any questions for the seller. Please check our inventory page, and don’t give up even if you don’t see the heavy equipment you’re looking for.
Just let us know your specific requirements, and we’re sure we can help!
Whether you’re looking for used heavy equipment, construction machinery, hydraulic excavators, forklifts, or trucks, please let us know your specific requirements.
We also purchase used heavy equipment.
|
080-4542-9009 Business Hours: Weekdays 9:00 AM–6:00 PM Important Notes for Business Negotiations |
| AIRMAN PDS655S User Rating ★B★ |
| ★B | Like-new condition |
|---|---|
| ★B | In good condition considering its age and operating hours |
| ★B | Diesel engine startup confirmed; no oil or water leaks |
★ Hydraulic oil, engine oil, and engine oil: Inspected
★ Basic operation has been verified.
★ You can find introductions to various excavators on the BogdanAvtoSpets channel—I’d love for you to check it out!
★ Shipping Details
○ This item is listed from 677-1 Minami-Nohazawa, Kaizu City, Gifu Prefecture
○ We can arrange ground shipping from our location.
For other prefectures, I can recommend a reliable land transport service at a reasonable price, but shipping estimates provided before the auction ends are approximate. We also handle international shipping to countries around the world.
Please note that shipments are sent via consolidated freight. We typically arrange for shipment within one week of payment, but depending on the distance and time of year, it may take up to about 10 days from the payment date.
★ Important Notes
○ The item is sold “as is.” Since this is not our area of expertise, there may be oversights, insufficient explanations, or missing images. Repairs or maintenance may be necessary.
○ As this is a used item, there may be scratches or signs of wear and tear typical of a used product. Although photos and videos are provided, the actual color, texture, and other characteristics may differ slightly depending on your system, environment, and monitor type.
Please note that the images may make the vehicle appear in better condition than it actually is. To avoid any issues, we recommend inspecting the vehicle in person. Once the auction is won, we operate on a “no claims, no returns” basis. Since this is a used item, returns are not accepted. We cannot provide any warranty after the auction is won.
○ This item is not subject to the cooling-off period.
○ Bidders must be reachable within 24 hours of winning the auction and able to complete payment within 3 days.
○ If you have any other questions or concerns, please contact us at 080-4542-9009.
★ Payment Details
○ Bank Transfer (We have a T Invoice number registered under our company)
○ Cash payment accepted on-site (receipt provided)
(Shipping or pickup will occur after payment is confirmed.)








