24/7 Continuous Heavy Duty Direct Driven Screw Air Compressor 90kw 120HP Industrial Grade 380V
24/7 Continuous Heavy Duty Direct Driven Screw Air Compressor JF-120A 90kw 120HP
Product Overview
The JF-120A is purpose-built for 24/7 continuous operation in the most demanding industrial environments. This 90kw (120HP) heavy-duty direct driven screw air compressor features reinforced double-row roller bearings, an oversized cooling system, and heavy-duty airend designed for S1 (100%) duty cycle. Engineered for industries where compressed air is mission-critical and downtime is not an option.
Heavy-Duty Engineering Features
- S1 Continuous Duty Rated: Motor and airend designed for 100% duty cycle operation 24 hours a day, 7 days a week, 365 days a year. No cool-down periods required.
- Reinforced Bearing System: Double-row cylindrical roller bearings on airend rotor shafts handle sustained radial and axial loads. Extended L10 bearing life exceeding 80,000 hours under full load.
- Oversized Cooling Package: 30% larger aluminum plate-fin cooler compared to standard models. Maintains optimal oil and air discharge temperatures even in 45°C ambient conditions during continuous operation.
- Heavy-Duty Airend: Larger rotor profile with reinforced shaft design. Hardened and ground rotors with PTFE coating for reduced friction and wear during extended run times.
- Industrial Grade Filtration: Oversized air intake filter with cyclonic pre-cleaner. Heavy-duty oil filter with 25-micron absolute filtration. Extended service intervals reduce maintenance frequency.
- Automatic Condensate Drain: Electronic zero-loss drain on aftercooler and separator. No compressed air wasted during condensate discharge. Reliable operation without manual intervention.
- Vibration Isolation: Heavy-duty vibration dampening mounts isolate compressor from floor. Integrated flexible discharge hose absorbs thermal expansion and prevents pipe stress.
Technical Specifications
| Model | JF-120A |
| Motor Power | 90kw / 120HP |
| Working Pressure | 7-13 bar |
| Free Air Delivery @ 7 bar | 16.0 m³/min |
| Free Air Delivery @ 13 bar | 12.5 m³/min |
| Voltage | 380V / 3PH / 50Hz |
| Drive System | Direct Driven (Flexible Coupling) |
| Noise Level | 78±2 dB(A) |
Target Industries
Designed for cement plants, steel mills, mining operations, glass manufacturing, continuous process industries, textile mills, and large-scale factories where compressed air is an essential utility and any interruption causes production losses.
After-Sales Service
- 1-year extended warranty on airend (registration required)
- Preventive maintenance schedule with remote monitoring option
- Critical spare parts kit available for rapid deployment
- 24/7 emergency technical support hotline
- Optional on-site service contracts available
Engineered for mission-critical applications. Contact our heavy-duty compressor specialists to discuss your continuous operation requirements and receive a tailored proposal.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.