Lone Star GC Series Integrally Geared Centrifugal Compressors are designed and manufactured with the highest quality standards. With 1,100+ installations we have the experience and proven reliability you can count on. These units are completely supported from our Houston, Texas manufacturing facility, with field and full factory service capabilities, repair and overhaul, custom packaging and mechanical/performance testing.

Centrifugal Compressor Product Features:

Centrifugal Compressor Parts Supported Lone Star manufactures aftermarket parts	Lone Star manufactures aftermarket parts
Bearing Kit Low Speed	A complete kit with replacements needed for bearing replacement or ask about repair
Bearing Kit High Speed	A complete kit with replacements needed for bearing replacement or ask about repair
Bearing Kit Bull Gear CW, CCW	A complete kit with replacements needed for bearing replacement or ask about repair
Seals Air and Oil 1,2,3 Stages	Labyrinth or Carbon Ring Seal Replacement
Seals Bull Gear	Replacements
Impellers 1,2,3 Stages	Replace with new or repair
Pinion Shaft/Gear Low Speed	Replace with new or repair
Pinion Shaft/Gear High Speed	Replace with new or repair
Bull Gear and Shaft	Replace with new or repair
Inlet Guide Vanes (upgrade to all stainless)	Replace with new or repair
Diffuser Guide Vanes (upgrade to all stainless)	Replace with new or repair
Guide Vane Actuators – Electric or Pneumatic	Replace with new or repair
Volute Stages 1-2-3-4	Replace with new or repair
Impeller Shroud 1-2-3-4	Replace with new or repair
Gearbox	Replace with new or repair
Mechanical or Auxiliary Oil Pump	Replace with new or repair
Centrifugal Compressor REPLACEMENT ACCESSORIES
Oil Lube System	All parts including Filters
Heat Exchangers	New drop in replacement heat exchangers or overhaul existing units
Star Lube® Replacement Oil	Star Lube® synthetic lubricants can greatly reduce maintenance intervals and protect equipment
Couplings	Upgrade or Replace
Motor	Lone Star can repair or replaced existing motor
Sensors	Pressure Sensor, Temperature Sensor, Surge Sensor, Prox Probes, RTDs
Air Filters	Replacements or Upgrades
Valves and Actuators	Repair or replaced valves and actuators
Expansion Joints	Replace or Upgrade Expansion Joints
Centrifugal Compressor OPTIONAL SERVICE
Field Service & Preventative Maintenance	Field Repairs or Preventative Maintenance Services to extended the life of your equipment
Overhaul/Repair	Overhauled Cores or Complete Packaged Systems get same as new warranty and are fully run tested
Re-Rate (change the performance of your blower)	Let Lone Star engineer a new performance by changing impellers or gears
sLOC® Local Control Panels	Lone Star sLOC® local control panels to retrofit your current compressor. Modern PLC, VFD and network integration
New Replacement Blower System	Lone Star manufacturers the most modern and efficient compressors in the world
Rental Units	Need immediate replacements, let Lone Star ship a rental unit today
Performance Testing	Lone Star can performance test to ASME PTC-10, ASME PTC-13, ISO-5389 and up to 15,000 hp

Lone Star specializes in dynamic compression of centrifugal compressors from Ingersoll Rand, Ingersoll Rand Cameron, Ingersoll Rand Joy, Ingersoll Rand MSG, FS Elliott, Atlas Copco, Sullair (IHI), and Hanwha Samsung and other brands*.