Haug oil-free compressors Technology Piston compressors References

 

OIL-LESS AND DRY COMPRESSION –
A HAUG SPECIALITY


HAUG is the inventor of oil-less and dry-running piston compressors.
For decades HAUG compressors have proved themselves in difficult operational conditions and climatic environments. HAUG dry-running compressors are ideal for continuous operations, intermittent operations, and emergency operations with practically no running in time.

THE DRIVE MECHANISM:
THE HEART OF THE HAUG COMPRESSORS


The crank mechanism works with specially patented roller bearings. These are greased for life with a special synthetic lubricant, and are frictionless sealed. The life time of the roller bearings, depending on type and application, is between 10,000 and 20,000 operating hours.


OIL-FREE COMPRESSION:
CONVINCING ADVANTAGES


The high investment costs of oil-free compressors are directly paid back by lower operational costs. The oil-free compression offers a better quality of gas, higher security of production, much lower costs for air treatment and there are no disposal costs for oily materials and condensate.
Many users are obliged to utilise oil-free compressed air in processes. For this reason they resolutely opt for an oil-free compression system, which allows no oil-aerosols or oil-vapour to contaminate the process. Oil-vapour can only be removed with activ carbon filters, which after a short time become ineffective and in turn a perpetual security risk.

Piston – connecting rod subassemblies.
Lightly built of aluminium. Replaceable with a few hand grips.

Piston rings
Compression rings for consistent level of flow-rate for the whole period of operation.

Compressor valves
Due to the large flow cross-section they yield very small pressure losses.

Cylinder
The rust free cylinders surfaces are coated, honed with special machines, thermically tempered and hardened.