You are here: Home » Products » Oil Injected Screw Air Compressor » Portable Diesel Screw Air Compressor » Rocky Two-stage Portable Diesel Driven Screw Air Compressors

Rocky Two-stage Portable Diesel Driven Screw Air Compressors

1.Air delivery: 18~30 m3/min 636~1060cfm
2.Pressure: 1.0~2.5 MPa/ 10~25bar/ 145~362.5psi
3.Power: 242 kW/  323hp
 
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button

Diesel Air Compressor 

A diesel air compressor is a machine that uses a diesel engine to power an air compression system (typically rotary 

screw or piston), producing compressed air for various industrial applications. It is designed for portable use in 

locations without access to electricity, offering high mobility, fuel independence, and continuous operation in 

remote or rugged environments.

RKY10-12-(6)

Model RKYII-27/12 RKYII-30/10 RKYII-18/25
Volume flow (m³/min) 27 30 18
Working pressure  (Barg) 12 10 25
Fuel tank volume(L) 420 420 420
Maximum ambient temperature(℃) 50 50 50
Compression stage 2 2 2
Engine brand CUMMINS CUMMINS CUMMINS
Engine model QSL8.9-C325 QSL8.9-C325 QSL8.9-C325
Engine power(KW) 242 242 242
Maximum engine speed(Rpm) 2100 2100 2100
Minimum engine speed(Rpm) 1500 1500 1500
Wheels Qty 4 4 4
Noise level(dB) 88±3 88±3 88±3
Overall weight (kg) 4800 5150 5310
Dimensions(L*W*H)mm 5400*2100*2550 5400*2100*2550 5400*2100*2550
Air outlet (inch) 5 pcs in total (2*G1-1/2, 2*G1-1/4, 1*G1)

Features and Advantages

✅ High Flow & Pressure Output

Delivers 27 m³/min (approx. 950 CFM) at 12 bar, providing ample compressed air for demanding industrial applications .

✅ Powerful & Fuel-Efficient Diesel Engine

Equipped with a heavy-duty diesel engine (e.g., Cummins, Kubota) designed for continuous operation in remote locations, with optimized fuel consumption for lower running costs .

✅ Engineered for Harsh Environments

Robust construction withstands extreme heat, dust, and high-altitude conditions. Advanced cooling systems ensure stable performance even in Middle East summer temperatures .

✅ Reliable Rotary Screw Technology

Precision rotary screw airend delivers pulsation-free air, high efficiency, and long service life with minimal maintenance .

✅ Portable & Jobsite Ready

Towable/trailer-mounted design allows fast deployment across construction sites, mining operations, and pipeline projects. Compact footprint with easy maneuverability .

✅ Versatile Application Support

Ideal for:

Sandblasting: Stable airflow for consistent blasting quality

Drilling Rigs / DTH Drilling: Matches pressure and flow requirements

Pipeline Construction: Reliable power for pneumatic tools

Rock Breaking: Supports multiple jackhammers simultaneously 

✅ Easy Maintenance & Service

Wide-opening enclosures provide excellent component access for quick servicing, maximizing uptime on remote job sites


Application Industries

  1. Mining and Quarrying: Supplies air for rock drills and jackhammers in harsh open-pit or underground environments.

  2. Oil and Gas: Powers pneumatic tools on drilling platforms and pipeline maintenance, with explosion-proof models for flammable areas.

  3. Construction and Road Building: Operates concrete sprayers and pile equipment, with mobile design for easy site relocation.

  4. Agriculture and Forestry: Delivers air for sprinklers and wood processing in remote locations.

  5. Emergency and Disaster Relief: Ensures emergency air for firefighting and post-disaster reconstruction during power outages.

  6. Military and Defense: Supports field maintenance and engineering where reliable power is unavailable.

    应用行业


Previous: 
Next: 

Quick Links

Products

Contact Us

Telephone: +86-173-2106-2761
 WhatsApp: +8617321062761
Email: Anna@rockymachinery.com
 Address: Room 604, #12, Powerlong Center, No.689 Xiwang Road, Jiading District, Shanghai, China
Leave Us A Message
Copyright © 2025 Shanghai Rocky Machinery Co., Ltd. All Rights Reserved.   沪ICP备2021037284号-2