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{"title":"Mineral Oil Stationary Direct Driven Screw Air Compressor 7.5KW - 400KW Motor","imgUrl":"https:\/\/img.chinax.com\/nimg\/84\/2c\/cbdf3bc96c7fb40e6d31f4755500-200x200-1\/mineral_oil_stationary_direct_driven_screw_air_compressor_7_5kw_400kw_motor_power.jpg","attrs":{"Brand Name":"Jufeng","Model Number":"JF-10AZ~540AZ","Place of Origin":"China","Certification":"CE, ISO, etc."}}
{"title":"30kw Direct Drive Screw Type Compressor 380V 50Hz Electric Screw Air Compressor","imgUrl":"https:\/\/img.chinax.com\/nimg\/ed\/6f\/357794dffeae66284775f9226788-200x200-1\/30kw_direct_drive_screw_type_compressor_380v_50hz_electric_screw_air_compressor.jpg","attrs":{"Brand Name":"Jufeng","Model Number":"JF-40AZ","Certification":"CE, ISO, Etc.","Place of Origin":"CHINA"}}
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{"title":"IP65 Two Stage Direct Drive Screw Type Compressor 90KW 120HP Liquid Cooled","imgUrl":"https:\/\/img.chinax.com\/nimg\/18\/65\/17fe127aa5a17241f46aa8cdef1f-200x200-1\/ip65_two_stage_direct_drive_screw_type_compressor_90kw_120hp_liquid_cooled.jpg","attrs":{"Brand Name":"Jufeng","Model Number":"JF-120AHV","Certification":"CE, iso9001, etc","Place of Origin":"China"}}
{"title":"380V 3pH 50Hz Rotary Direct Driven Screw Air Compressor 1.1 - 54.2 M3\/Min","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/a0\/7ca8381d2d989b4dd40447ec45fc-200x200-1\/380v_3ph_50hz_rotary_direct_driven_screw_air_compressor_1_1_54_2_m3_2fmin_capacity.jpg","attrs":{"Brand Name":"Jufeng","Model Number":"JF-10AZ~540AZ","Place of Origin":"China","Certification":"CE, ISO, etc."}}
{"title":"Low Noise Level Rotary Screw Air Compressor 380V 50Hz For Pneumatic Tools","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/a0\/7ca8381d2d989b4dd40447ec45fc-200x200-1\/low_noise_level_rotary_screw_air_compressor_380v_50hz_for_pneumatic_tools.jpg","attrs":{"Brand Name":"Jufeng","Model Number":"JF-10AZ~540AZ","Place of Origin":"China","Certification":"CE, ISO, etc."}}
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.
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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2000
Total Annual:
300w-500w
Employee Number:
300~350
Ecer Certification:
Verified Supplier
Jufeng compressor was established in 2000 and has 26 years of experience in the air compressor industry. It's an innovative factory which integrates production, trade, service,research and development. We focus on research, development and manufacture screw air compressors of world's newest energy-s... Jufeng compressor was established in 2000 and has 26 years of experience in the air compressor industry. It's an innovative factory which integrates production, trade, service,research and development. We focus on research, development and manufacture screw air compressors of world's newest energy-s...