tow behind screw air compressor with EU stage V emission

With its high mobility, intelligent control, low fuel consumption design and strong durability, the towed screw air compressor is reliable in harsh climate and bad working conditions, which makes it widely used in the fields of mining, hydroelectric power station, infrastructure construction and so on.

Description

With a compact structure and powerful performance, the towed screw air compressor is ideal for operation in narrow spaces and complex terrains. It is widely used in mining, hydropower station construction, highway construction, and other industries, offering stable, efficient air compression solutions for high-intensity work environments. Low fuel consumption and long-term durability make it a cost-effective choice for demanding applications.

Main Features of Towed Screw Air Compressor

  1. High mobility and flexibility: Trailer-type chassis and lightweight, compact design allow for quick movement across sites, easily adapting to narrow or uneven terrain.
  2. Excellent adaptability: Operates reliably in high temperatures, cold climates, high dust, and high altitude, ensuring continuous compressed air supply under harsh conditions.
  3. Low power, energy-saving design: Two-stage compression screw mainframe with large rotor and low speed ensures stable, efficient compression with reduced fuel consumption for improved economy.
  4. Intelligent control system: Integrated system featuring protection, display, startup, shutdown, load adjustment, and GPS remote monitoring. Automatically adjusts engine speed and throttle according to gas demand for optimal performance and fuel use.
  5. Reliable engine: Dongfeng Cummins or imported Volvo engines deliver strong, efficient, and durable power with excellent low-temperature starting and low maintenance costs.
  6. High-efficiency filtration: U.S. Frigidaire three-stage air filtration extends host and engine life, improves filtration precision, and ensures stable operation even in high-dust environments.
  7. Economic fuel system: Large-capacity tank reduces refueling frequency, while three-stage fuel filtration enhances system efficiency and simplifies maintenance.
  8. Environmental compliance: Meets EU Stage V emission standards, reducing pollution and ensuring safe, environmentally friendly operation.

Working Principle

  1. Air intake: External air is filtered and drawn into the screw mainframe for initial cleaning.
  2. Compression process: Intermeshing screw rotors compress air into a smaller space, raising the pressure through continuous volume reduction.
  3. High-pressure output: Compressed air is delivered through the exhaust pipe to power pneumatic tools and equipment.
  4. Intelligent regulation: The integrated control system automatically adjusts engine speed and fuel consumption according to real-time air demand, maximizing efficiency and minimizing waste.

Application Areas

  • Mining blasting operations: Supplies high-pressure air for drilling, blasting, and supporting safe, efficient mining processes.
  • Hydropower plant construction: Provides stable air for tunnel excavation, equipment installation, and essential site tasks.
  • Infrastructure construction: Delivers continuous air for pneumatic tools and equipment in large projects like drilling and piling.
  • Highway construction: Powers drilling rigs, crushing hammers, and other pneumatic tools for roadwork.
  • Non-excavation down hole drilling: Key air source for down hole drilling in urban pipelines and infrastructure projects.
  • Emergency rescue and special operations: Ensures dependable pneumatic support in power outages or remote situations.
  • Building construction and equipment maintenance: Essential for supporting pneumatic tools and maintaining construction quality and efficiency.
Technical Parameters1
tow behind screw air compressor with EU stage V emission
ModelB1700D-14TB1350D-35TB1150D-25TB900D-35TB406D-7TB375D-12T
Stagetwosingle
Air Capacity1700CFM1350CFM1150CFM900CFM406CFM375CFM
Air Capacity48.2m3/min38.2m3/min32.6m3/min25.5m3/min11.5m3/min10.6m3/min
Working Pressure14bar35bar25bar35bar7bar12bar
Screw oil110L,24gal110L,29gal40L,11gal
Diesel enginecummins
Engine modelX12X15X12X12F3.8F3.8
Power513HP,383kw675HP,503kw513HP,383kw135HP,101kw154HP,115kw
Rated,Idle speed1900rpm,1350rpm1900rpm,1350rpm1900rpm,1350rpm1600rpm,1350rpm2000rpm,1350rpm2000rpm,1350rpm
EmissionEU stage V, Tier 4 final
Battery voltage24V
Fuel tank1000L,264 gal1100L,291 gal800L,211 gal200L,53 gal
Adblue tank50L, 13gal18.9L, 5gal
Connector3/4"x1, 3"x13/4"x1, 2"x13/4"x2, 2"x13/4"x1, 2"x1
Weight8500kg7050kg2400kg2850kg
Dimension(LxWxH)6300x2200x2700mm5400x2100x2700mm5070x2100x2700mm4350x2150x2100mm
Noise83dB76dB
Working temperature-10°C to +55°C(Other temperatures can be customized)
Technical Parameters2
tow behind screw air compressor with EU stage V emission
ModelB1200D-35TB750D-21TB900D-13TB493D-14TB493D-14TAB185D-7TB185D-7TR
Stagetwosingle
Air Capacity1200CFM750CFM900CFM493CFM185CFM
Air Capacity34.0m3/min21.2m3/min25.5m3/min14.0m3/min5.2m3/min
Working Pressure35bar21bar13bar14bar7bar
Screw oil145L,38gal80L,21gal50L,13gal20L,5gal
Diesel enginescaniavolvokubotayanmar
Engine modelDC16-314ATAD883VETAD883VETAD582VEV5009V2403-CR-E54TNV86CT
Power650HP,478kw320HP,235kw218HP,160kw207.9HP,155kw50.2HP,37.4kw47.6HP,35.5kw
Rated,Idle speed1850rpm,1350rpm1800rpm,1350rpm1900rpm,1350rpm2100rpm,1350rpm2100rpm,1350rpm2600rpm,1800rpm2400rpm,1600rpm
EmissionEU stage V, Tier 4 final
Battery voltage24V12V
Fuel tank1200L,317 gal700L,185 gal200L,53 gal220L,58 gal90L,24 gal
Adblue tank70L, 18gal45L, 12gal45L, 12gal25L, 7gal20L, 5gal
Connector3/4"x1, 2"x13/4"x2
Weight8000kg4300kg4000kg3300kg3500kg1250kg1250kg
Dimension(LxWxH)5370x2200x2850mm4040x2030x2250mm4040x2030x2250mm4350x2150x2100mm5290x2160x2310mm3400x1650x1500mm3400x1650x1500mm
Noise83dB76dB68dB
Working temperature-10°C to +55°C(Other temperatures can be customized)