Rotary Screw Air Compressor

Rotary Screw Air Compressors

KOTECH provide oil flooded air compressed solutions for mining equipment, construction and all industries, every equipment passed a process of full ex-factory inspection by the professional engineers.

Rotary screw air compressor( including oil flooded air compressor) is an air compressor that uses two spiral screws or rotors to compress air. It is a positive displacement compressor, which means it captures a specific volume of air and then reduces that volume to increase air pressure. Widely used in various industrial and commercial fields due to their efficiency and reliability.

Air compressors play an important role in industrial applications and screw air compressors are one of the efficient options. Here we will introduce the Kotech oil-injected air compressor series.

We Have Three Products Series for Choose!

Discover our comprehensive range of oil flooded air compressor solutions, including the high-performance KFU Series, versatile KES Series, and cost-effective KOE and KOE II Series, all meticulously designed to meet diverse industrial needs.

KES Series

KES series oil flooded air compressor which is used with Siemens Motor + Siemens PLC + Siemens Controller + Kotech Air End

(We recommend 150HP 200HP、250HP、300HP、400HP、500HP+Projects: Hydraulic construction, power plants, oil plants, etc)

KFU Series

KFU series rotary screw air compressor which is used with Siemens Motor + Siemens PLC + Siemens Controller + GHH Air End + PACE

(The Top configuration Kotech,benchmarking kaeser ,atlas copco, sullair etc )

KOE and KOE II Series

KOE and KOE II series rotary screw air compressor which is used with China brand parts (accessories) + delivery fast + flexible and easy to operate +more cost-effective +Simple operation+Simple maintenance and low cost

(We recommend 5HP-100HP )

KES Series

(Oil-injected screw air compressor with siemens parts )

Multi-functional design with compatibility for Siemens electric motor, Siemens PLC, Siemens controller, and Kotech Air-End.

Integration with Siemens components ensures advanced and reliable performance.

Ideal for various industrial applications with versatile functionality, catering to international markets with diverse industrial requirements. This includes manufacturing, hydraulic engineering, power plants, oil refineries, and more.

  • Working Pressure: 6 – 12.5bar
  • Air Delivery: 0.31-58m³/min
  • Power Rate: 2.2-315kw
kotech KES series rotary screw air compressor

Energy Savings in Every Detail

  • Energy Saving Motor
  • High Efficiency Controller
  • Excellent Cooling Effect
KES Series Industrial Air Compressor Interior

AirCare – Flexible Maintenance

AirCare is a fast-responding and flexible maintenance program provided by KOTECH compressor, which provides customers with the necessary repair services according to their needs.

KED Series screw air compressor System Cost Control

System Cost Control

After learning the customer, s actual air demand and operation conditions, we will consider all relevant parameters for you including required pressured, delivery capacity, air quality, system performance and energy consumption.

KFU Series

(Rotary Screw Air Compressor with High-end Siemens Brand Parts)

Premium-grade two stage air compressor designed to work seamlessly with Siemens components.High-end performance and durability for demanding industrial environments.

The KFU series of screw variable speed compressors range from 3 hp to 420 hp. They can be equipped with high-end components such as Siemens motors, Siemens PLC, GHH Air Ends and can be customised to any size requirement. (Working pressure from 6 – 12.5 Bar)

Specializing in custom design and installation services for any size oil-lubricated & oil-free air compressors, blower, cooler or cooling water system.

The Kotech KFU series two stage air compressors are particularly suitable for applications requiring stable, continuous air pressure flow, such as production lines, automotive manufacturing and the food & beverage industry.

  • Working Pressure: 6 – 12.5bar / 3 – 420hp

  • Air Delivery: 0.31 – 58m³/min
  • Power Rate: 2.2 – 315kw

kotech designed in germany

KOE Series

(Industrial Screw Air Compressor with China brand parts)

Focus on cost-effectiveness with a main emphasis on national production, offering a multi-choice between single stage air compressor and two stage air compressor to cater to diverse needs. High performance at an affordable price point, ensuring a competitive edge.

Provides a balance between quality and affordability for a wide range of applications. The KOE series offers a wide range of options to meet your specific needs, with power range from 2.2 KW to 355KW.

  • Working Pressure: 7.5 – 13bar

  • Air Delivery: 0.2 – 70.35m³/min
  • Power Rate: 2.2 – 355kw

Industrial Screw Air Compressor Heat Recovery

  • Up to 96% Heat Recovery Rate

  • Technology Heating and Service water(Up to 70 ℃ hot water)

  • Space heating with warm exhaust air

96%

Heat Recovery Rate

70%

PWT heat exchanger system

KOE II Series

(Industrial Multi Stage Air Compressor)

KOE II Series is a two stage air compressor, featuring a dual compression process for enhanced efficiency.

The two stage air compressors possess higher working pressure than the single ones.

Two Stage Air Compressor vs. Single Stage:

Efficiency:
Two-stage compressors generally exhibit higher efficiency in handling varying loads.
Pressure Output:
Two-stage compressors provide higher pressure levels compared to single-stage compressors.

Application Range:

Single-stage compressors are suitable for applications with lower pressure requirements, while two-stage compressors are designed for higher pressure demands.

Energy Efficiency:

Two-stage compressors are often more energy-efficient in applications requiring higher pressures.

The Kotech KOE II series represents a high-performance variable-speed rotary screw compressor unit, finding versatile applications across a spectrum of industries.

Ranging from 3 horsepower to 420 horsepower, all KFU、KOE II units within this series boast industry-leading efficiency and ease of maintenance.

KOE rotary screw air compressor
  • Working Pressure: 8 – 12.5bar / 87 – 181psi

  • Air Delivery: 4.5 – 61.9m³/min
  • Power Rate: 55 – 315kw

K Series Rotary Screw Air Compressor 5 Advantages:

01.

A more compact mechanism :
Vertical structure saves more space and save plant floor space.

kotech upright structure saves more space
02.

Higher specific power:
Lower motor speed and big air end save energy efficient.

Kotech Higher specific power
03.

Lower noise:
Using Space insulation cotton reduces more noise,workers can have a good working environment.

Kotech Space Acoustic Foam
04.

Innovative reform:
The compact appearance and good internal structure design, does not waste space, for the air compressor maintenance workers will be more convenient, but also greatly saves the procurement material cost.

K-Series Exterior Interior
05.

More configuration options for the same appearance:
More flexible configuration more choose with same Appearance structure with same production standard, Whether the price is high or low, make sure delivery very fast!

K-Series Personalisation

Applications for Industrial Oil Lubricated Air Compressors

Industrial oil-lubricated air compressors find a wide range of applications across various industries due to their efficiency and reliability. Some common applications include:

  • Manufacturing: In the manufacturing process, many processes rely on air compressor equipment to provide high-pressure gas, such as spray painting, pneumatic transport, pneumatic tools, and more.

  • Construction: The construction industry relies heavily on air compressors to power a range of tasks and processes. From grinders to jackhammers, many tools and pieces of equipment require a powerful, high-volume stream of pressurized air to complete the job.
  • Food & Beverage: From packaging to processing, filling to labelling, capping to vacuum packaging, air compressors are essential for efficient and reliable operations.
  • Textiles: Used to power airjet looms, spinning machines, ginning mills, and other industrial equipment.

  • Printing and Packaging: For high-quality printing and precise packaging, a reliable source of compressed air is indispensable. The KOE Series Air Compressor ensures consistent pressure and purity, enhancing the outcomes in printing presses and packaging lines.

Looking for Reliable High-Quality Air Compressors? Choose KOTECH!

Looking for Reliable High-Quality Air Compressors? Think KOTECH!

To order a Kotech compressor system, please contact us. Or you want to become our distributor, you can also contact us to become a Kotech compressor distributor.

To order a Kotech compressor system, please contact us. Or you want to become our distributor, you can also contact us to become a Kotech compressor distributor.

Looking for Reliable High-Quality Air Compressors? Choose KOTECH!

Looking for Reliable High-Quality Air Compressors? Think KOTECH!

To order a Kotech compressor system, please contact us. Or you want to become our distributor, you can also contact us to become a Kotech compressor distributor.

To order a Kotech compressor system, please contact us. Or you want to become our distributor, you can also contact us to become a Kotech compressor distributor.