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Model: PDSJ690S
Rated output (kW[HP]/rpm): 194 / 2,300
L×W×H (mm): 4,660 × 2,200 × 2,220
Engine oil capacity (L):16
PDSJ690S Mobile Diesel Screw Air Compressor provides a reliable and efficient compressed air solution for drilling, mining, construction, and other demanding field applications, combining stable performance with convenient mobility.
The optimized compressor delivers high operating efficiency while providing excellent resistance to heat, abrasion, and pressure for dependable long-term performance.
The advanced diesel engine is designed to reduce fuel consumption while maintaining strong durability and consistent performance under continuous workloads.
The enhanced control system accurately regulates fuel injection and engine speed in real time, improving fuel efficiency and reducing exhaust emissions.
An automatic preheating function supports quick and reliable startup, ensuring stable compressor operation in cold-weather conditions.
|
COMPRESSOR |
|
|
Type |
Rotary Twin Screw, Single‑Stage, Oil‑Injected |
|
Free air delivery (m3/min [CFM]) |
19.5~21.6~22.5（690~760~790 cfm） |
|
Rated operating pressure (MPa)[kgf/cm2][psi] |
20.4~17.3~14.3（2.0~1.7~1.4 MPa） |
|
Compressor oil capacity (L) |
75 |
| ENGINE | |
|
Brand |
Dongfeng Cummins |
|
Model |
QSB6.7-C260 |
|
Type |
Direct-Injection, Turbo-Charged, Intercooled |
|
Fuel injection / control method |
Common Rail + ECU |
|
Emission stage |
GBⅢ, EU Stage3A |
|
Rated output (kW[HP]/rpm) |
194 / 2,300 |
|
Engine oil capacity (L) |
16 |
|
Fuel tank capacity (L) |
380 |
|
Coolant capacity (L) |
30 |
|
Battery |
120Ah × 2 |
|
DIMENSION & WEIGHT, etc. |
|
|
L×W×H (mm) |
4,660 × 2,200 × 2,220 |
|
Dry (Operating) weight (kg) |
3,170 (3,580) |
|
Tire Size |
8.25-16 16PR × 2 |
|
Sound pressure level (dB[A]) |
77 |
