Description
Ingersoll Rand DP750-20 Diesel Portable Air Compressor — 20 bar / 750 CFM class for DTH Drilling
The Ingersoll Rand DP750-20 is a diesel-driven portable high-pressure rotary screw air compressor built to power down-the-hole (DTH) drills for quarry, open-pit coal, and metal-mine blast-hole work, as well as photovoltaic pile-hole drilling in hard rock. It delivers 19.3–21.0 m³/min at 14–20 bar with two-stage compression and a dual working condition (14/20 bar switching). Supplied by KOPA Trading (Shanghai) — your source for Ingersoll Rand air compressors — with online ordering available through Made-in-China Secured Trading Service.
Dual working condition — 14 bar / 20 bar dual-pressure switching for flexible job adaptation
• Two-stage compression, 19.3–21.0 m³/min free air delivery (~750 CFM class)
• Yuchai A08260-T480 electronically-injected turbocharged diesel, 191 kW
• EGR exhaust-gas recirculation meets non-road China Stage IV — no urea / DEF required
• No urea crystallization in low temperatures, no derate risk from missing DEF
• Heavy-duty bearings and large low-speed rotors — stable pressure, low energy use
• Oversized cooling area with strength redundancy — stable under high load
• 7-inch IP65 color touchscreen, Chinese/English bilingual interface
• Trailer-mounted for quick relocation between sites
