7.5kw 10HP AC Power Screw Compressor Fixed Speed
ODM 55kw 75hp Oil Cooled Screw Air Compressor
ODM 15kw 20hp Rotary Screw Air Compressor
ODM Low Noise PM VSD Screw Type Compressor
China VFD Screw Air Compressor (Energy Saving)
China 15KW 20HP VSD PM Integrated Screw
OEM VFD PM Two Stage Screw Compressor 315kw
China 110Kw Two-Stage Rotary Screw Air Compressor
The 40 CFM (Cubic Feet per Minute) diesel air compressor is widely recognized as the "sweet spot" for portable industrial power. Designed for continuous duty, our units leverage high-torque diesel engines to drive rotary screw airends, ensuring a consistent 100-125 PSI delivery even in extreme ambient temperatures.
In the current global industrial landscape, the shift toward decentralized infrastructure development has skyrocketed the demand for mobile pneumatic power. From mining in Australia to telecommunications fiber-blowing in Europe, the 40 CFM unit remains the most versatile asset in a contractor's fleet.
Unlike standard units, our OEM models utilize Specific Power Consumption (SPC) optimization. By matching engine RPM precisely with air demand via intelligent load/unload cycles, we reduce fuel consumption by up to 22% compared to traditional reciprocating models.
Shanghai Honest Compressor Co., Ltd. is a British-owned enterprise founded in early 2004. Our manufacturing excellence is centered at NO. 355 Jiajian Branch Road, Malu Town, Jiading District, Shanghai, China. As a large-scale manufacturing leader, we specialize in twin-screw air compressor technology, serving as a critical global supplier for comprehensive air system solutions.
We provide a wide spectrum of equipment including piston compressors (low/medium/high pressure), oil-free systems, and screw compressor systems ranging from 3KW to 480KW. Our portfolio extends to gas separation equipment, refrigerant compressors, cold dryers, and ceramic membrane filtration systems.
Commitment to Quality: We fully implement ISO9001:2015 quality management systems, ensuring every 40 CFM diesel unit meets rigorous international benchmarks for durability and environmental safety.
Used for powering pneumatic tools, sandblasting, and site preparation where electrical grids are non-existent. Our compressors provide the "run-all-day" reliability required for bridge repair and highway maintenance.
Exploration requires spark-arrested diesel engines and high-altitude performance. Our 40 CFM units are engineered for the dustiest and harshest mines, providing air for pneumatic drilling and safety ventilation.
Specialized applications in fiber optic cable blowing require precise air pressure and flow. Our 40 CFM diesel manufacturers ensure that the air is clean and stable, preventing damage to sensitive fiber lines.
As we look toward 2030, our R&D is focused on three pillars: Digitalization, Hybridization, and Ultra-Portability.
We are transitioning all diesel exports to meet EPA Tier 4 Final and EU Stage V emissions standards, reducing NOx and particulate matter by 90%.
Future 40 CFM units will feature IoT-enabled predictive maintenance, alerting users of filter clogs or oil degradation before downtime occurs.
We are targeting "Silent-Run" technology, reducing the decibel levels of diesel compressors to below 65 dB(A) for urban construction compliance.
At Shanghai Honest Compressor, we understand that a machine is only as good as the support behind it. We pay close attention to market trends and user needs, integrating maintenance convenience directly into our design architecture.
400-705-9168 Service Hotline: We maintain a direct line for technical troubleshooting and parts dispatch.
National Inspection: Our energy consumption data is verified by the National Compressor Inspection Center, consistently exceeding energy-saving standards.
OEM/ODM Flexibility: We provide full customization—from air-cooled to water-cooled configurations, with flow rates from 0.5m3/min to 75m3/min.
Diesel units offer total mobility. They are essential for remote jobsites where electrical infrastructure is missing or where the cost of running temporary power lines is prohibitive.
We use high-precision rotors with a 5:6 profile. This ensures maximum volumetric efficiency and minimal internal leakage, resulting in a longer lifespan and lower operating temperatures.
Yes. Our "All-Weather" package includes heavy-duty batteries, cold-start glow plugs, and oversized cooling fans, allowing operations in temperatures ranging from -20°C to +50°C.
Routine maintenance involves oil changes every 500 hours, air filter inspections every 250 hours, and separator element replacement annually. Our designs ensure all service points are accessible from one side.
OEM PM Variable Frequency Scroll Compressor
OEM Oil-Free Permanent Magnet VFD Screw Blower
OEM Double PM Motor Two-Stage Compression
China Air Cooled Refrigerated Air Dryer
China Micro Heat Regeneration Desiccant Dryer
OEM Double Screw VSDPM Motor Energy Saving
ODM 15.5bar Screw Compressor for Laser Cutting
ODM Low Noise Dry Type Oil Free Screw Compressor