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Xahs 146 Dd Specifications, Features & Compatibility Guide
7 m³/min at a high 12 bar operating pressure.It is driven by a liquid-cooled 80 kW Deutz engine that operates at 2000 rpm, ensuring enough torque for continuous 307 CFM airflow in demanding mining and construction environments.
Quick Answer
The Atlas Copco XAHS 146 DD is a strong buy for projects needing high-pressure air and extreme durability. Delivering 8.7 m³/min at 12 bar, it excels in demanding mining and heavy construction. With its reliable Deutz engine and HardHat canopy, expect unwavering performance on India's challenging job sites.
The Atlas Copco XAHS 146 DD suits Indian heavy industrial and mining projects demanding high-pressure (12 bar) and robust efficiency. Avoid for residential use or if low initial cost overrides its specialized performance.
✓ Who Should Buy
- • performance suitable for residential spaces.
- •Verified efficiency of standard rating for reduced long-term operational costs.
- •Structural stability for consistent cleaning under rigorous use cases.
- •Hardware durability via premium components and advanced technology.
- •Built-in grid protection with Standard power cycle voltage management.
✕ Who Should Avoid
- •Spaces or usage requirements exceeding residential rated capacity.
- •Installations prioritizing minimum capital expenditure over high-efficiency performance.
- •Unstable grid conditions exceeding the functional threshold of Standard power cycle.
- •Environments incompatible with compressors physical and thermal dissipation specs.
Product Overview
The Atlas Copco XAHS 146 DD is a specialized portable diesel screw air compressor designed to output 8.7 m³/min at a high 12 bar operating pressure. It is driven by a liquid-cooled 80 kW Deutz engine that operates at 2000 rpm, ensuring enough torque for continuous 307 CFM airflow in demanding mining and construction environments. Encased in a 1900 kg powder-coated HardHat canopy, the machine includes anti-vibration mounts and noise insulation that brings the sound pressure down to 71 dB(A). This model utilizes an oil-injected lubrication system and a direct-drive coupling, which minimizes maintenance compared to belt-driven alternatives. The fixed towbar design allows for secure transport of the 4356 mm long unit across rugged industrial sites while providing easy access to the service indicator and emergency stop controls.
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Engineering Analysis
The engineering of the XAHS 146 DD focuses on high-pressure output, utilizing a 12 bar maximum pressure limit to drive heavy-duty pneumatic tools that standard 7 bar units cannot support. The selection of the Deutz TCD3.6 L4 80 kW motor provides the necessary power-to-weight ratio to move 8700 liters of air per minute without overheating, even in 45°C ambient temperatures. By employing a direct-drive system, the torque from the diesel engine is transferred to the rotary screw pump with zero slip, maintaining the 8.7 m³/min flow rate consistently during continuous duty cycles. The 1900 kg mass is strategically balanced on a towable frame to reduce oscillation during transport, while the internal moisture separator prevents water carryover into the 12 bar air stream. Furthermore, the 71 dB(A) acoustic profile is achieved through a technical enclosure design that reflects sound waves internally, making the 80 kW engine viable for residential infrastructure projects.
Technical Support & FAQs
Engineering Analysis
The engineering of the XAHS 146 DD focuses on high-pressure output, utilizing a 12 bar maximum pressure limit to drive heavy-duty pneumatic tools that standard 7 bar units cannot support. The selection of the Deutz TCD3.6 L4 80 kW motor provides the necessary power-to-weight ratio to move 8700 liters of air per minute without overheating, even in 45°C ambient temperatures. By employing a direct-drive system, the torque from the diesel engine is transferred to the rotary screw pump with zero slip, maintaining the 8.7 m³/min flow rate consistently during continuous duty cycles. The 1900 kg mass is strategically balanced on a towable frame to reduce oscillation during transport, while the internal moisture separator prevents water carryover into the 12 bar air stream. Furthermore, the 71 dB(A) acoustic profile is achieved through a technical enclosure design that reflects sound waves internally, making the 80 kW engine viable for residential infrastructure projects.