The Doosan Portable Power compressor model HP450 is compactly designed reliable and rugged solution for demanding applications like mechanized quarrying with pneumatic drills, LD4 in granite mining, abrasive blasting, rock anchoring to name a few. The compressor is powered by a Cummins 6BTA5.9C 165 HP reliable engine & is designed for operating between 5⁰ and 52⁰ C ambient with a cool box. Copiously sized 190 Litres fuel tank for ensures continuous operation and extra size service valves ensure steady air flow to application point. Good ground clearances ensure that compressor can be towed in rugged terrain with extra thick draw bars & levelling jacks. Easy access to service points and maintenance free batteries are other hallmarks of this compressor. Dual regulation kit, pre cleaners for high dust environment are available as option for some specific applications. Skid version option also available in this model.


Free Air Delivery

13.3 m³/min (470 cfm)


10.3 bar (150 psi)

Standard and Optional Features

Standard Features:

  • Compact in its class, maximization in transport and maneuverability.
  • Rugged enclosure for dusty environment.
  • Can operate at maximum ambient of 52º C
  • Cool box design ensures low temperature inside the box, improves durability and reliability.
  • Highly fuel efficient in its class.
  • Low engine rpm ensures reliability and low maintenance cost.
  • Maintenance free batteries ensure zero maintenance cost
  • Low running cost.
  • Suitably sized fuel tank ensures maximum running hours.
  • Maximum towing speeds of 30 km/hr.
  • Ease of adjusting height for towing with various towing equipment.
  • Additional protection to parts by three stage air filtration.
  • Ease of serviceability with doors opening.


  • Skid version (LRG - Less Running Gear)
  • Cold start kit

HP450 Specifications Print specs

Compressor - Rotary Screw


Electrical System

Dimensions With Running Gear