
Diesel Mobile Screw Air Compressor
Meets China Stage III emission standards. Four-wheel drive ensures easy mobility across sites. Compatible with rock drilling rigs and shotcrete equipment, designed for harsh environments such as mines, tunnels, and off-grid outdoor operations.
Product Details
Diesel Mobile Screw Air Compressor
Product Overview
Sanzhi Diesel Mobile Screw Air Compressor, powered by Yuchai Tier 3 diesel engine. Designed for outdoor operations without fixed power supply, including mining, tunneling, road infrastructure, geological drilling, and field pipeline pressure testing. Features a four-wheel mobile trailer chassis for flexible relocation. Delivers stable high-pressure compressed air without external power, compatible with pneumatic equipment such as rock drills, shotcrete machines, and perforation tools. The core air source solution for field construction projects.
Core Advantages
✅ Powerful diesel engine for worry-free field operationEquipped with Yuchai diesel engines for ample power reserve and compliant with China Stage III emission standards. Delivers stable, reliable performance in harsh outdoor conditions such as construction site dust and extreme temperatures. Operates independently of the grid, enabling immediate deployment at remote sites.
✅ High-efficiency screw compressor host: energy-saving and durableEquipped with three proprietary screw rotors, available in single-stage or two-stage compression models. Delivers high compression efficiency, abundant airflow, and fuel economy. Precision-machined rotors ensure minimal vibration, significantly extending the compressor's lifespan and enabling reliable long-term continuous operation.
✅ Mobile trailer design for quick transition and easy installationFour-wheeled trailer frame for easy towing and site relocation without complex disassembly. Fully integrated design with organized piping, dust-proof and splash-resistant enclosure, and air-cooled cooling system for excellent heat dissipation in high-temperature conditions.
✅ Multiple models with various specifications to cover diverse operating conditionsAvailable in multiple models. Operating pressure: 1.0‑1.7MPa; Volumetric flow rate: 13‑17 m³/min; Power range: 110‑162 kW. Compatible with various equipment such as drilling rigs, pneumatic breakers, and shotcrete machines. Robust chassis design with balanced weight for optimal transport and operational stability.
✅ Secure by design, simple to operateThe complete machine features multi-level operational safeguards with real-time status monitoring. Its modular design allows easy access via service doors, simplifying routine maintenance and component replacement to reduce on-site upkeep costs. Compliant with construction site requirements, it includes comprehensive safety warnings.
Use Cases
Outdoor construction scenarios without power supply, including mining quarrying, geotechnical blasting drilling, tunnel shotcrete support, highway and railway infrastructure, field pipeline purging and pressure testing, water well drilling, and municipal emergency rescue projects.


