Screw Compressor

06/06/2023

Service Engineers Needed for Screw Compressor Division - send email to [email protected]

PETRO TEK UAE | 753 followers on LinkedIn. Engineering Supplies in UAE. | PetroTek General Trading LLC caters to the Supplies and Distribution of the Following Items ( UAE & MENA) Operating Since 2008 Industrial Grade Lubricants Industrial Grade Greases Industrial Grades of Chemical. We Stock an...

10/06/2020

Screw Compressors UAE

28/06/2019

Understanding the life cycle costs of compressed air Screw Compressors / Air Compressors in UAE with sales and service form PETROTEK UAE

28/06/2019

Two-stage compression From Petrotek UAE
The main difference between two-stage and single-stage compression is that the compression process at the two-staged compression is splitted on two airends. After compression in the first airend, the air is intercooled. Then the air in the second compressor airend is compressed to the final pressure.

The compression process is close to isothermal compression, i.e. the outlet temperature is almost as high as the inlet temperature, thus avoiding energy losses.

With two-stage compression, the pressure differences in the individual stages are smaller. This reduces leakage losses.

Overall, two-stage compressors consume between 11 and 15% less energy than single-stage compressors of comparable size. Screw Compressors in uae

28/06/2019

Single-stage vs. two-stage compression for screw compressors
In a compressor, atmospheric air is usually brought to a higher pressure potential by supplying mechanical energy. The enclosed air molecules are compressed, "compressed" by reducing the space.

In screw compressors, the ambient air is condensed to compressed air by rotors and belong to the group of rotary compressors, the most important category of positive displacement compressors.

Screw compressors are equipped with two spindle-shaped intermeshing rotors. The main rotor converts approx. 85 - 90% of the energy absorbed at the coupling of the drive unit into pressure and heat energy. Together with the main rotor, the secondary rotor ensures that a compression space is created between the suction and discharge sides.

During compression, the air inlet opening is closed by progressive rotation of the rotors and the volume is reduced as the pressure increases. At the same time, oil is injected into the system for lubrication, sealing and heat removal.
PETROTEK IN UAE DISTRIBUTE AND SERVICE SCREW COMPRESSORS - CALL ON US

27/03/2019

Scroll compressors SCROLL series - oil-free compressed air station with low noise

09/03/2019

Screw Compressors in UAE with Service and Spares.

06/10/2018

SCREW COMPRESSORS

05/09/2018

ALMIG RAIL SYSTEM COMPRESSORS IN UAE

07/08/2018