Portable Type 10 Bar Two Stage Diesel Engine Screw Air Compressor

Rocky diesel relocation machine can meet the requirements of overload use, and can withstand the worst on-site environment. At the same time, it can also reduce fuel consumption, thereby greatly reduc

  • Working Pressure:7~35[ bar ]102~508[ psig ]
  • Free Air Delivery:125~1236[ cfm ]3.5~35[ m3/min ]
  • Working Power:26.8~429[ kw ]35.7~572[ hp ]

Product Details

Rocky diesel relocation machine can meet the requirements of overload use, and can withstand the worst on-site environment. At the same time, it can also reduce fuel consumption, thereby greatly reducing operating costs. With wheel design, it is easy to move and maintain, and is widely used in drilling, mining, road repair, engineering rescue and other industries.

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Diesel Screw Air Compressor Product Feature


Maximum versatility

RKY/ RKYII is ideal choice for powering equipment such as construction machinery. Meticulous construction and premium quality components ensure trouble-free operation in ambient temperatures ranging from -20°C to +45°C. Versatility is further enhanced by the chassis, which can be equipped with a fixed or height adjustable tow bar and with or without an overrun brake. Stationary versions can be installed either on skids or machine mounts.


Lightweight

Powerful doesn't necessarily mean heavy: the RKY/RKYII is exceptionally easy to manoeuvre and transport. Moreover, its larger diesel fuel capacity ensures that the compressor has more than enough power available to last an entire work shift.


Separate air filters for engine and compressor

The air filters are specifically tailored to suit required air demand and therefore ensure dependable system operation. A further important design detail is the electric fuel pump, which enables quick and simple deaeration of the diesel pipelines, thereby eliminating the need for labour-intensive manual pumping.


Optional diesel engine

Flexible diesel engine to meet the different operating environment and conditions of operation, general maintenance, regardless of the location of the compressor, customers can find a suitable supplier of parts.


User friendly

Operation is made simple via user-friendly icons and a single start switch with pre-heat function. The unit also features fully automatic monitoring and shutdown in case of malfunction, whilst a pressure gauge and airend temperature display enable all information to be viewed easily.


Low noise

Noise-proof housing design, suitable to be used in cities as it's low noise-level.


Anti-high-temperature design

The equipment can be operated normally at ambient even reaches 48°C.


Application industry

Diesel mobile screw air compressors are widely used in mining, well digging, road repair, bridge erection, engineering construction and other industries.

Technical Parameters

 Portable Diesel Driven Screw Air Compressors (Two-stage)

ModelRKYII-27/12RKYII-30/10RKYII-18/25RKYII-34/9RKYII-30/12RKYII-25/18RKYII-25/20RKYII-30/25RKYII-31/20RKYII-35/25RKYII-34/30
Volume flow (m³/min)273018343025253031.33534
Working pressure(Barg)121025912182025202530
Fuel tank volume(L)420420420480480480480760760840840
Maximum ambient temperature(℃)5050505050505050505050
Compression stage22222222222
Engine brandCUMMINSCUMMINSCUMMINSCUMMINSCUMMINSCUMMINSCUMMINSCUMMINSCUMMINSCUMMINSCUMMINS
Engine modelQSL8.9-C325QSL8.9-C325QSL8.9-C325QSL8.9-C360QSL8.9-C360QSL8.9-C360QSL8.9-C360QSZ13-C525SZ13-C475QSZ13-C575QSZ13-C575
Engine power(KW)242242242264264264264391354429429
Maximum engine speed(Rpm)21002100210021002100210021001900190019001900
Minimum engine speed(Rpm)15001500150015001500150015001400140014001400
Wheels Qty44444444444
Noise level(dB)88±388±388±388±388±388±388±388±388±388±388±3
Overall weight (kg)48005150531055005500561052305080508075207560
Dimensions(L*W*H)mm5400*2100*25505400*2100*25505400*2100*25505600*2100*25505600*2100*25505600*2100*25505650*2100*25505650*2100*25505650*2100*25505650*2100*25505650*2100*2550
Air outlet (inch)5 pcs in total (2*G1-1/2, 2*G1-1/4, 1*G1)5 pcs in total (2*G1-1/2, 3*G1-1/4)5 pcs in total (2*G1-1/2, 3*G1-1/4)5 pcs in total (2*G1-1/2, 2*G1-1/4, 1*G1)



Rocky Portable Diesel Driven Screw Air Compressors (RKYII Two-stage)



ModelRKYII-27/12RKYII-30/10RKYII-18/25RKYII-34/9RKYII-30/12RKYII-25/18RKYII-25/20RKYII-30/25RKYII-31/20RKYII-35/25RKYII-34/30
Volume flow (m³/min)273018343025253031.33534
Working pressure(Barg)121025912182025202530
Fuel tank volume(L)420420420480480480480760760840840
Maximum ambient temperature(℃)5050505050505050505050
Compression stage22222222222
Engine brandCUMMINSCUMMINSCUMMINSCUMMINSCUMMINSCUMMINSCUMMINSCUMMINSCUMMINSCUMMINSCUMMINS
Engine modelQSL8.9-C325QSL8.9-C325QSL8.9-C325QSL8.9-C360QSL8.9-C360QSL8.9-C360QSL8.9-C360QSZ13-C525SZ13-C475QSZ13-C575QSZ13-C575
Engine power(KW)242242242264264264264391354429429
Maximum engine speed(Rpm)21002100210021002100210021001900190019001900
Minimum engine speed(Rpm)15001500150015001500150015001400140014001400
Wheels Qty44444444444
Noise level(dB)88±388±388±388±388±388±388±388±388±388±388±3
Overall weight (kg)48005150531055005500561052305080508075207560
Dimensions(L*W*H)mm5400*2100*25505400*2100*25505400*2100*25505600*2100*25505600*2100*25505600*2100*25505650*2100*25505650*2100*25505650*2100*25505650*2100*25505650*2100*2550
Air outlet (inch)5 pcs in total (2*G1-1/2, 2*G1-1/4, 1*G1)5 pcs in total (2*G1-1/2, 3*G1-1/4)5 pcs in total (2*G1-1/2, 3*G1-1/4)5 pcs in total (2*G1-1/2, 2*G1-1/4, 1*G1)