242kWTWT750D-21T Air Compressor
Two-stage compression screw air compressor, 21.2m³/min, 24/17bar dual pressure stages, Cummins 242kW power, specially designed for geothermal drilling, mining and DTH hammer operations.
Product Overview
TWT750D-21TT is a two-stage compression mobile screw air compressor with 21.2m³/min air delivery, providing 24bar and 17bar dual pressure stage output. Equipped with Cummins QSZ13-C355 diesel engine, rated power 242kW. Mobile skid-mounted design for easy relocation, widely used in geothermal drilling, mining and DTH hammer operations.
Two-stage compression design improves efficiency, 24/17bar dual pressure stages meet different drilling process requirements. Cummins engine features low fuel consumption and high reliability. Equipped with large displacement screw compressor, capable of driving large diameter DTH hammers for efficient drilling.
Core Advantages
24/17bar Dual Pressure Stages
Dual pressure output meets different drilling process requirements, wider applicability
Large Displacement Screw Compressor
21.2 m³/min · 21 bar · 242 kW / 325 HP
Mobile Skid-Mounted Design
Compact structure, easy relocation, suitable for drilling projects with frequent site changes
Cummins Engine
242kW powerful output, low fuel consumption, high reliability, low maintenance cost
Technical Specifications
| Parameter | Specification |
|---|---|
| Air Delivery | 21.2 m³/min |
| Working Pressure | 24/17 bar |
| Compressor Type | Screw (Two-Stage) |
| Engine Brand | Cummins |
| Engine Model | QSZ13-C355 |
| Engine Power | 242 kW |
| Drive Method | Direct Drive |
| Application | Geothermal Drilling, Mining, DTH Hammer |
| Dimensions | Mobile Skid-Mounted |
| Drill Hole Diameter | Suitable for Large DTH Hammers |
Recommended Matching Technology
| Drilling Method | Applicable Formation | Description |
|---|---|---|
| DTH Air Drilling | Hard Rock, Gravel Layer | With DTH hammer, suitable for geothermal drilling and mining |
| Air Lift Reverse Circulation | Water Well Drilling | With drill pipe, for water well construction projects |
Applications
Applicable Engineering Scenarios
Geothermal Drilling
Geothermal energy development projects, dual pressure stages meet different drilling requirements
Mining
Mining blast hole drilling, large air delivery ensures efficient drilling
DTH Hammer Operations
Cooperates with DTH hammers for drilling construction, drives large diameter DTH hammers
Applicable Geological Conditions
- Hard Rock Formation
- Gravel Layer
- Weathered Rock Formation
- Soft Rock Formation
