DXLHW-29/23 Screw Air Compressor

The DXLHW-29/23 Screw Air Compressor is a professional high-pressure mobile compressor engineered for deep-hole DTH drilling and heavy-duty rock drilling operations. Featuring advanced screw compression technology, large rotor design, low-speed operation, efficient lubrication system, and reliable diesel power, it provides continuous high-pressure airflow for mining, quarrying, water well drilling, and construction projects

Model	Capacity (m3/min)	Exhaust pressure (Mpa)	Model of engine	Weight (Kg)	Dimensions (mm)
HW5/8	5	0.8	YNE143RA/4DW91-56G2	1400/1300	2050×1000×1250
HW10/8	10	0.8	YCD4T22T-105A	1700	1900×1306×1552
HW13/8	13	0.8	YC4DK120-T301	1750	2441×1806×2059
HW15/15-1	15	1.5	QSB5.9-C190-31	2500	3050×2182×2500
HW15/15-2	15	1.5	6DF1-20GAG2	2450	3080×1650×2000
HW15/15-3	31	1.5	YC6J190-H300	2600	3250×1610×2470
HW60 18/18	18	1.8	QSB5.9-C220-30	2400	2900×1605×1797
HW19/20	19	2.0	6CTA8.3-C260	3200	2920×1780×2622
HW24/22	24	2.2	YC6L310-H300	3800	3200×1800×2285
HW29/23-1	29	2.3	CA6DL2-35G31-YM10	3600	3100×1900×1950
HW29/23-2	29	2.3	6DL2-35KG31-YM10	3900	3500×1980×2260
HW29/24	29	2.4	YC6MK400-H300	4200	3776×2000×2032
HW31/25-1	31	2.5	CA6DM2-42GAG2	4200	3500×2000×2150
HW31/25-2	31	2.5	CA6DM2-42GAG31-YM10	4200	3500×1980×2260

Enhanced Lubrication Efficiency:
Experience superior performance with our advanced "Convex-Convex" engagement design. 
This innovative feature facilitates the formation of a hydrodynamic lubrication film, reducing horizontal leakage in the contact zone. 
This not only enhances the efficiency of the compressor but also improves rotor processing and testing properties.


Quiet, Low-Vibration Operation:
Embrace the "large rotor, large bearing, and low-speed" design philosophy, setting our compressors apart from the rest. 
With a 30-50% lower revolving speed compared to other brands, enjoy reduced noise, vibration, and exhaust temperature. 
This design also enhances rotor rigidity, prolongs service life, and minimizes sensitivity to debris and oil carbide.


Versatile Power Range:
Our compressors cover a power range from 4 to 355KW. For compressor applications without a direct-coupled gearbox, choose from the 18.5 to 250KW range. 
For those with Level 4 direct-coupled motors, opt for the 200KW and 250KW options, featuring an impressively low speed of 1480 rpm.


Exceeds Energy Efficiency Standards:
Rest easy knowing that our compressors fully conform to and surpass the requirements outlined in GB19153-2003. 
We not only meet but exceed the Limited Values of Energy Efficiency and Evaluating Values of Energy Conservation for Displacement Air Compressors.

DXLHW-29/23 Screw Air Compressor
Powerful High Pressure Air Supply Solution For DTH Drilling And Mining

The DXLHW-29/23 Screw Air Compressor is a high-performance industrial compressor designed to meet the demanding requirements of modern drilling operations. It provides reliable compressed air for DTH drilling rigs, crawler drilling machines, pneumatic rock drills, mining equipment, and large-scale engineering projects.

Compressed air is the key power source for many rock drilling systems. A stable and powerful air supply directly affects drilling speed, impact efficiency, hole cleaning ability, and overall productivity.

The DXLHW-29/23 delivers approximately 29m³/min air volume with 2.3MPa (23 bar) exhaust pressure, making it suitable for high-pressure drilling applications requiring strong airflow and continuous operation.

Designed with advanced screw compression technology and a diesel-driven mobile structure, this compressor can operate efficiently in remote mining areas, quarries, and construction sites without depending on external electrical power.

Advanced Screw Compression Technology

The DXLHW-29/23 adopts a professional rotary screw compression system optimized for heavy-duty drilling applications.

Working Principle

The screw air compressor uses two precision-engineered rotors to compress air continuously.

The working process includes:

Air enters through the intake filter system.
Rotating screw rotors compress the air.
Lubricating oil cools and seals the compression chamber.
Compressed air is separated and delivered to drilling equipment.

This technology provides:

Continuous compressed air output
Stable pressure performance
Lower vibration
Higher efficiency
Longer service life
High Pressure Performance For DTH Drilling

The DXLHW-29/23 Screw Air Compressor is specially designed for demanding DTH drilling operations.

Powerful Air Supply Advantages
Strong Hammer Impact Support

High-pressure airflow enables DTH hammers to generate stronger impact energy for rock penetration.

Efficient Rock Debris Removal

Compressed air effectively removes:

Rock dust
Drill cuttings
Broken materials

from deep boreholes.

Improved Drilling Efficiency

Stable airflow improves:

Penetration speed
Drilling stability
Hole quality
Equipment productivity
Large Capacity And High Pressure Design

The DXLHW-29/23 provides both high airflow capacity and high working pressure.

Main Performance Benefits
29m³/min Air Delivery

High airflow capacity supports large drilling tools and deep drilling applications.

2.3MPa Pressure Output

High pressure improves performance in:

Deep hole drilling
Hard rock drilling
Large diameter drilling
Mining blast hole applications

The combination of high volume and high pressure makes this compressor suitable for professional drilling contractors.

Efficient Rotor Design

The DXLHW-29/23 uses an optimized large rotor structure.

Large Rotor Advantages
Higher compression efficiency
Reduced internal leakage
Lower operating speed
Improved durability

The large rotor and large bearing design helps reduce mechanical stress and extends equipment service life.

Low Speed And Low Vibration Operation

The compressor adopts a low-speed operating concept to improve reliability.

Benefits Include:
Reduced Wear

Lower rotational speed decreases component fatigue.

Lower Noise

Smooth operation reduces working noise.

Lower Temperature

Reduced friction helps control exhaust temperature.

Longer Service Life

The compressor can maintain stable performance during long working cycles.

Reliable Diesel Power System

The DXLHW-29/23 uses a diesel engine drive system designed for outdoor applications.

Diesel Power Advantages
Independent operation
No electrical power requirement
Suitable for remote locations
Strong adaptability
Easy transportation

It is ideal for:

Mining sites
Mountain projects
Quarry operations
Infrastructure construction
Heavy Duty Structure For Harsh Environments

The compressor is manufactured for challenging industrial conditions.

Durable Design Features
Strong steel frame
High-quality compressor components
Efficient cooling system
Reliable diesel engine
Long operating life

It can withstand demanding working environments including dust, vibration, and uneven terrain.

Mobile Design For Flexible Applications

The DXLHW-29/23 Screw Air Compressor provides excellent mobility.

Mobility Benefits
Easy relocation
Fast installation
Flexible project deployment
Reduced transportation difficulty

This makes it suitable for contractors working across multiple drilling sites.

Wide Applications Of DXLHW-29/23 Screw Air Compressor
Mining Industry

Used for:

Open-pit mining
Blast hole drilling
Mineral exploration
Rock excavation
Quarry Operations

Suitable for:

Granite quarry drilling
Limestone extraction
Stone production
Aggregate processing
Water Well Drilling

Used for:

Deep well drilling
Groundwater exploration
Geological investigation
Construction Engineering

Applications include:

Foundation drilling
Road construction
Tunnel projects
Slope stabilization
Advantages Of DXLHW-29/23 Screw Air Compressor
High Pressure Output

Provides strong airflow for professional drilling systems.

Excellent Drilling Support

Designed for DTH hammer and pneumatic drilling equipment.

High Reliability

Heavy-duty components ensure stable operation.

Energy Efficient

Optimized screw technology reduces operating costs.

Easy Maintenance

Simple structure allows convenient servicing.

Long Service Life

Designed for continuous industrial operation.

How To Select The Right Drilling Air Compressor

Choosing a compressor depends on:

Required Air Pressure

Different DTH hammers require different pressure levels.

Air Volume Demand

Large drilling equipment requires higher airflow capacity.

Drilling Depth

Deep-hole drilling requires stronger compressed air support.

Working Environment

Consider:

Mining conditions
Transportation requirements
Operating hours
Climate conditions

The DXLHW-29/23 is suitable for projects requiring high-pressure and high-volume compressed air.

Why Choose Us
Professional Drilling Equipment Manufacturer

We specialize in:

Screw air compressors
DTH drilling rigs
Rock drilling tools
Mining equipment solutions
Strict Quality Control

Every compressor is inspected and tested before delivery.

Quality checks include:

Air pressure performance
Engine operation
Component reliability
Safety inspection
Factory Direct Supply

Direct manufacturer supply provides:

Competitive pricing
Reliable quality
Professional service
OEM & ODM Customization

Customized solutions are available for:

Pressure requirements
Air capacity
Equipment configuration
Customer branding
Global Export Experience

Our drilling equipment serves customers in mining, construction, and engineering industries worldwide.

Professional Technical Support

We provide:

Product selection assistance
Installation guidance
Operation training
Maintenance support
Reliable Spare Parts Supply

Fast spare parts service helps reduce downtime.

FAQs
1. What is the DXLHW-29/23 Screw Air Compressor used for?

It is mainly used for DTH drilling, mining, quarrying, water well drilling, and large construction projects.

2. What does 29/23 mean in this compressor model?

The model represents approximately 29m³/min air capacity and 2.3MPa exhaust pressure.

3. Why is a high-pressure compressor important for DTH drilling?

High-pressure airflow improves hammer impact performance and drilling efficiency.

4. Can the DXLHW-29/23 power large DTH hammers?

Yes. It is designed for heavy-duty DTH drilling applications.

5. Is it suitable for mining operations?

Yes. It is designed for demanding mining and quarry environments.

6. What type of power does it use?

It uses a diesel engine drive system suitable for outdoor operation.

7. What are the advantages of screw compressors?

They provide continuous airflow, stable pressure, low vibration, and long service life.

8. Can it operate in remote areas?

Yes. The diesel-powered design allows independent operation without electricity.

9. Can customers request customized configurations?

Yes. OEM customization is available according to project requirements.

10. Do you provide technical support and spare parts?

Yes. Professional technical support and spare parts service are available.

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