| Model | |
| Model style | |
| Screw air compressor | Compression level |
| Exhaust pressure | |
| Volumetric flow | |
| Maximum towing speed (km/h) | |
| Main engine lubricating oil (L) | |
| Air supply valve size / quantity | |
| Maximum recommended working altitude | |
| Diesel engines | Rated power (kw) / speed (r / min). |
| brand name | |
| Number of cylinders | |
| Air inlet method | |
| Displacement (L) | |
| Engine lubricating oil quantity (L) | |
| Fuel tank capacity (L) | |
| Number of batteries | |
| Machine parameters | Long (mm) |
| Width (mm) | |
| High (mm) | |
| Weight (kg) | |
| Wheel size * quantity | |
| Noise level (sound level) db | |
| Exhaust emission standards | |
| Model | OPM-228-22(F) | OPM-375-25(F) | OPM-375-30(F) | |
| Model style | Fixed Stype(No wheel) | Fixed Stype(No wheel) | Fixed Stype(No wheel) | |
| Screw air compressor | Compression level | Two-stage | Two-stage | Two-stage |
| Exhaust pressure | 22bar (319psi) | 25bar (363psi) | 30bar (435psi) | |
| Volumetric flow | 24m3/min (840cfm) | 35m3/min (1225cfm) | 22m3/min (770cfm) | |
| Maximum towing speed (km/h) | // | // | // | |
| Main engine lubricating oil (L) | 100 | 20 | 120 | |
| Air supply valve size / quantity | G1*1 G2"*1 | G2"*1 G1 1/2"*1 | G2"*1 G1 1/2"*1 | |
| Maximum recommended working altitude | 2000 | 2000 | 2000 | |
| Diesel engines | Rated power (kw) / speed (r / min). | 228/2200 | 375/1800 | 375/1800 |
| brand name | YUCHAI | YUCHAI | YUCHAI | |
| Number of cylinders | 6 | 6 | 6 | |
| Air inlet method | Turbocharging & inter-air cooling | Turbocharging & inter-air cooling | Turbocharging & inter-air cooling | |
| Displacement (L) | 8.4 | 13 | 13 | |
| Engine lubricating oil quantity (L) | 24 | 32 | 32 | |
| Fuel tank capacity (L) | 430 | 700 | 700 | |
| Number of batteries | 2 | 2 | 2 | |
| Machine parameters | Long (mm) | 3100 | 3580 | 3580 |
| Width (mm) | 1800 | 2060 | 2060 | |
| High (mm) | 1700 | 1820 | 1820 | |
| Weight (kg) | 3500 | 6500 | 6500 | |
| Wheel size * quantity | // | // | // | |
| Noise level (sound level) db | 80 ± 3 | 80 ± 3 | 85± 3 | |
| Exhaust emission standards | Non-road country three | Non-road country three | Non-road country three | |
| Model | OPM-410-20(F) | OPM-410-25(F) | OPM-410-30(F) | |
| Model style | Fixed Stype(No wheel) | Fixed Stype(No wheel) | Fixed Stype(No wheel) | |
| Screw air compressor | Compression level | Two-stage | Two-stage | Two-stage |
| Exhaust pressure | 20bar (290psi) | 25bar (363psi) | 30bar (435psi) | |
| Volumetric flow | 40m3/min (1400cfm) | 38m3/min (1330cfm) | 36m3/min (1260cfm) | |
| Maximum towing speed (km/h) | // | // | // | |
| Main engine lubricating oil (L) | 120 | 120 | 120 | |
| Air supply valve size / quantity | G2"*1 G1"*1 G11/2"*1 | G2"*1 G1"*1 G11/2"*1 | G2"*1 G1"*1 G11/2"*1 | |
| Maximum recommended working altitude | 2000 | 2000 | 2000 | |
| Diesel engines | Rated power (kw) / speed (r / min). | 410/1900 | 410/1900 | 410/1900 |
| brand name | CUMMINS | CUMMINS | CUMMINS | |
| Number of cylinders | 6 | 6 | 6 | |
| Air inlet method | Turbocharging & inter-air cooling | Turbocharging & inter-air cooling | Turbocharging & inter-air cooling | |
| Displacement (L) | 13 | 13 | 13 | |
| Engine lubricating oil quantity (L) | 32 | 32 | 32 | |
| Fuel tank capacity (L) | 700 | 700 | 700 | |
| Number of batteries | 2 | 2 | 2 | |
| Machine parameters | Long (mm) | 3580 | 3580 | 3580 |
| Width (mm) | 2060 | 2060 | 2060 | |
| High (mm) | 1820 | 1820 | 1820 | |
| Weight (kg) | 6500 | 6500 | 6500 | |
| Wheel size * quantity | // | // | // | |
| Noise level (sound level) db | 85± 3 | 85± 3 | 85± 3 | |
| Exhaust emission standards | Non-road country three | Non-road country three | Non-road country three | |
1. Adopts the intermational top-level third-generation asymmetric wire twin-screw air end, adheres to the exquisite manufacturing process, adopts the peak high eficiency low pressure, high-fficiency tooth shape and the axial air inlet design.
2. Optimized flow channel design, with a large rotor, low speed and high eficiency. Increased energy eficiency by 5% -15% compared to the second generation.
3. Uses Swedish SKF heavy-duty bearings, doubl-lip lip shaft seal, durable and reliable. The bearing design life is 80,000-100,000 hours and the air end design life is about 200,000 hours.
1. Adopts PLC multilanguage control system, beautiful and intuitive interface, easy to operate function, operators can quickly and easily adjust the compressor.
2. 14 protection functions such as overload protection, short circuit protection, reverse protection, low temperature protection, high voltage protection, etc. to fully protect the unit.
3. The advanced microcomputer control drive system realizes itelligent control, air volume variable speed control, automatic adjustment of load start and soft start. Inelligent dynamic control, dynamic display of the working status of each component of the compressor, visual pressure, temperature, current working curve, etc.
4. Large memory and equipped with printer interface; It can use computer remote monitoring or multiple linkage control between air compressors.
1. Intake valve is the core component to control the air intake of the air compressor.
2. Adopting the world famous brand air intake valve, it can automatically adjust theair volume by 0-100% according to the requirement of the system air quantity. It promises small pressure loss, stable action and long life consequently reduced operating costs.