tow behind screw air compressor for downhole drilling

The tow behind screw air compressor integrates highly efficient screw compression technology and diesel drive system, which provides excellent power and durability, and adapts to the use of mine blasting, hydropower construction, highway construction and other complex areas.

Description

With its compact and highly maneuverable design, the tow behind screw air compressor enables quick transfers between sites and simple operation and maintenance, making it indispensable for modern industrial operations.

Working Principle of Tow Behind Screw Air Compressor

  • Screw Compression Technology: Air is drawn in through the suction port and compressed between two intermeshing screw rotors inside the screw mainframe. The compressed air is then delivered through the exhaust pipe to serve external equipment, providing continuous, pulsation-free airflow for operations requiring a steady air supply.
  • Large Rotor & Low Speed Design: Reduces friction and wear, enhances stability, and extends service life.
  • Two-Stage Compression: Improves compression efficiency and reduces power consumption, resulting in more energy-saving air supply.
  • Intelligent Control System: Automatically adjusts engine speed to match air consumption, offers multiple working modes (single, double, multiple), and optimizes efficiency and fuel use.

Main Features

  1. High mobility & compact design: Towed structure enables fast relocation between worksites, perfect for dynamic environments.
  2. Extreme environment resistance: Reliable performance in high/low temperatures, strong dust, and high altitude conditions.
  3. Energy-saving & efficient: Two-stage screw compression maximizes air output per energy unit, minimizing operating costs.
  4. Long-term durability: Screw host comes with a 5-year or 10,000-hour warranty, ensuring stable operation and minimizing maintenance frequency.
  5. Simple maintenance: Large-capacity fuel tank and triple fuel filtration system reduce refueling needs and maintenance complexity, extending operational cycles.

Application Areas

  • Mine blasting: Supplies reliable compressed air for drilling and blasting, ensuring operational efficiency and safety.
  • Hydroelectric power plant construction: Supports equipment installation, pneumatic tool operation, and system testing for smooth project progress.
  • Infrastructure construction: Powers construction equipment in highway, bridge, and large-scale infrastructure projects to drive efficiency.
  • Non-excavation drilling: Provides stable power for underground pipeline/cable installation, ensuring accuracy and smooth operation.
  • Industrial cleaning & pneumatic equipment: Ideal for industrial cleaning, sandblasting, and pneumatic tool operation requiring continuous, high-pressure air.

Key Technical Configuration

  • Engine Configuration:

    • Dongfeng Cummins: Highly durable, excellent for heavy loads and harsh conditions, simple maintenance, cost-effective.
    • Original Volvo: Low fuel consumption, high reliability, outstanding low-temperature and high-altitude performance, global joint 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 screw host.
  • Fuel System: Large-capacity tank reduces refueling, triple fuel filter removes impurities, ensures efficient fuel system, and lowers failure rates.
  • Intelligent Control System: Integrates protection, real-time display, startup, shutdown, load adjustment, plus global GPS/GRPS remote monitoring for efficient and safe operation.
Technical Parameters1
tow behind screw air compressor for downhole drilling
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
tow behind screw air compressor for downhole drilling
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)