portable tow behind diesel rotary screw air compressor

portable tow behind diesel rotary screw air compressor is an efficient compression equipment designed for complex and harsh environments with high mobility and good adaptability.

Description

Combining high efficiency, low energy consumption, and easy operation and maintenance, the portable tow behind diesel rotary screw air compressor is ideal for engineering projects that require flexible mobility and rapid deployment. It delivers sustained, stable performance even in harsh environments—including high temperature, low temperature, and high altitude—making it indispensable for mine blasting, hydroelectric power station construction, highway construction, and more.

Working Principle of Portable Tow Behind Diesel Rotary Screw Air Compressor

  • Rotary screw technology: At its core, the compressor uses a pair of intermeshing helical rotors to compress and deliver air continuously and without pulsation, providing stable, efficient airflow output for demanding industrial applications.
  • Large rotor & low speed: The mainframe’s large rotor and low speed configuration ensure stability at high loads, reduce mechanical wear, and extend equipment life.
  • Two-stage compression: The two-stage system enhances energy conversion efficiency and output pressure while reducing unit power consumption.
  • Automatic adjustment system: The intelligent control system automatically adjusts engine speed and throttle based on gas consumption, ensuring energy-saving operation.

Main Features

  1. High mobility: Compact, towable design enables fast and easy transfer between sites, quickly meeting various operational needs.
  2. Adaptable to harsh environments: Reliable operation in high or low temperatures, dust, and high altitude, ensuring performance is unaffected by environmental conditions.
  3. High efficiency & energy saving: Efficient two-stage screw compression and intelligent control system automatically adjust power output, significantly reducing fuel consumption.
  4. Long warranty: The screw host comes with a 5-year or 10,000-hour ultra-long warranty, ensuring reliability and durability.
  5. Simple operation & low maintenance: User-friendly interface and easy maintenance design reduce the complexity and cost of routine upkeep.

Application Areas

  • Mine blasting: Supplies high-pressure air for ore crushing, blasting, and drilling operations in mining.
  • Hydroelectric power plant construction: Supports equipment installation, cleaning, and pressure testing to ensure smooth construction processes.
  • Highway & infrastructure construction: Provides reliable compressed air for infrastructure projects, supporting drilling, installation, maintenance, and more.
  • Non-excavation submersible drilling: Delivers continuous high-pressure air for urban underground pipeline construction and non-excavation drilling, minimizing ground disturbance.
  • Heavy industry & manufacturing: Powers equipment cleaning, spraying, and pneumatic tools in steel, metallurgy, petrochemical, and related industries.

Key Configuration & Technical Highlights

  • Engine configuration:

    • Dongfeng Cummins: Advanced design for stable high-load operation, high cost performance, and easy maintenance.
    • Original Volvo: Low fuel consumption, long service life, reliable in low temperature and high altitude, with global warranty (3000 hours or 2 years).
  • Air Filtration System: U.S. Frigidaire system with large dust capacity, long replacement cycle, and three-stage filtration to protect engine and compressor.
  • Fuel system: Large-capacity tank reduces refueling frequency; three-stage fuel filter protects fuel pump and injector, ensuring reliability and easy maintenance.
  • Control system: Integrated functions (protection, display, startup, shutdown), with global GPS and GRPS remote monitoring for real-time status tracking and efficient management.
Technical Parameters1
portable tow behind diesel rotary screw air compressor
ModelB1850D-21TB1520D-40TB1380D-40TB1700D-10TB1300D-35FB1200D-30TB1100D-25TB850-24TB950D-17T
Stagetwo
Air Capacity1850CFM1520CFM1380CFM1700CFM1300CFM1200CFM1100CFM850CFM950CFM
Air Capacity52.4m3/min43m3/min39m3/min48.2m3/min36.8m3/min34.0m3/min31.2m3/min24.1m3/min26.9m3/min
Working Pressure21bar25bar25bar10bar35bar30bar25bar24bar17bar
Screw oil145L,38.3gal110L,29gal100L,26.4gal90L,23.8gal
Diesel enginevolvocummins
Engine modelTAD1643VE-BQSM15-77CQSZ13-C550-30L9-C430QSL8.9-C360-30
Power768HP,565kw755HP,563kw550HP,410kw430HP,321kw360HP,264kw
Rated,Idle speed1900rpm,1350rpm1900rpm,1350rpm2050rpm,1350rpm1800rpm,1350rpm1900rpm,1350rpm1850rpm,1350rpm1900rpm,1350rpm1800rpm,1350rpm2000rpm,1350rpm
EmissionEU stage IIIA
Battery voltage24V
Fuel tank1200L,317 gal1000L,264 gal800L,216.5 gal700L,185 gal700L,158.5gal600L,158.5gal
Connector3/4"x1, 2"x1
Weight8400kg8500kg7200kg4600kg4500kg4300kg
Dimension(LxWxH)Skid-mounted4800x2200x2650mm5000x2200x2250mm4200x2200x2250mm3650x2030x1860mm3650x2030x18600mm3900x1860x2000mm
Dimension(LxWxH)Tow5370x2200x2850mm5600x2200x2500mmN/A4040x2030x2230mm4040x2030x2200mm4040x2030x2200mm
Noise85dB
Working temperature-10°C to +55°C(Other temperatures can be customized)
Technical Parameters2
portable tow behind diesel rotary screw air compressor
ModelB1200D-10TB750D-21TB680D-20TB850D-10TB605D-17TB550D-16TB406D-7TB375D-12TB185D-7T
Stagetwosingletwosingle
Air Capacity1200CFM750CFM680CFM850CFM605CFM550CFM406CFM375CFM185CFM
Air Capacity34m3/min21.2m3/min19.3m3/min24.1m3/min17.1m3/min15.6m3/min11.5m3/min10.6m3/min5.2m3/min
Working Pressure10bar21bar20bar10bar17bar16bar7bar12bar7bar
Screw oil90L,23.8gal80L,21gal70L,18.5gal50L,13.2gal40L,10.6gal20L,5.3gal
Diesel enginecumminskubota
Engine modelQSL8.9-C360-30QSL8.9-C325-30QSC8.3-C260-30QSB5.9-C210-30QSB3.9-C150V2403-CR-E3
Power360HP,264kw325HP,242kw260HP,194kw210HP,154kw150HP,110kw48.9HP,36kw
Rated,Idle speed2000rpm,1350rpm1800rpm,1350rpm2000rpm,1350rpm2200rpm,1350rpm2050rpm,1350rpm2600rpm,1600rpm
EmissionEU stage IIIA
Battery voltage24V12V
Fuel tank700L,158.5 gal600L,158.5 gal250L,66 gal200L,52.8 gal140L,40gal90L,23.8gal
Connector3/4"x1, 2"x13/4"x2
Weight4500kg4300kg4200kg3000kg2700kg1800kg1250kg
Dimension(LxWxH)Skid-mounted3750x2030x1860mm3650x2030x1860mm3900x1860x2000mm2700x1550x1700mm2377x1400x1776mm2060x1200x1200mm
Dimension(LxWxH)Tow4140x2030x2250mm4040x2030x2250mm4370x1860x2450mm3950x2050x1980mm3950x2050x1980mm3300x1920x2070mm3300x1920x2070mm3400x1650x1500mm
Noise85dB76dB
Working temperature-10°C to +55°C(Other temperatures can be customized)