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13 Bar Non-Lubricated etc Industrial VSD Rotary Screw Compressor (KF250-13ET) (INV)

Basic Info

Model No.:  KF250-13ET(INV)

Product Description



Model NO.: KF250-13ET(INV)


Cooling System: Air Cooling


Cylinder Position: Angular


Installation Type: Stationary Type


Discharge Pressure: 13bar(G)


Power: 250kw


Weight: 7000(6800)Kg


Trademark: ADEKOM


Specification: CE SGS


HS Code: 84148090




Lubrication Style: Oil-free


Power Source: AC Power


Structure Type: Closed Type


Type: Single Screw Compressor


Discharge Capacity: 33.00m3/Min


Size: 4900(mm)*2250(mm)*2250(mm)


Transmission: V-Belt


Transport Package: Standard Export Package


Origin: China Guangdong


13 bar Non-Lubricated ETC Industrial VSD Rotary Screw Compressor (KF250-13ET)(INV)



Specifications of Adekom oil free rotary screw compressor

1. In compliance with ISO8573-1 Class 0 Air Quality

2. With variable speed drive as option

3. Air capacity (FAD):29.98-37.77m³/min

4. Working pressure: 8/10/13 bar(g),

5. Motor rating: 220kW

6. Approved, ISO9000, GC

7. Metal



Features of Adekom oil free rotary screw compressor

1. Air quality to ISO8573-1 Class 0 standard with TUV certificate on request

2. Proven ETC technology from Germany and over thousands successful installation reference worldwide

3. Single stage airend design for easy and cost saving maintenance

4. T.E.F.C. IP55 class F electric motor in compliance with IEC/DIN standards

5. Modern concept suction valve with energy saving modulation control as option

6. Intelligent PLC control panel with sequential / remote control functions

7. Reliable automatic control box with "Siemens" contactors

8. High efficiency aftercooler (air-cooled or water- cooled available)



Advantage of Adekom Oil Free Rotary Screw Air Compressor

1.The enlarged high efficiency air-cooled after cooler is specifically designed for Asia Pacific climate. It ensures ideal running temperature under high ambient temperature high humidity environment but maintains adequate air capacity and working pressure.

2.Big capacity models adopt double cooling fan design. The first cooling fan starts up with the compressor and the second one starts up only when the operating temperature exceeds 80 oC and it stops to save energy when temperature goes below 70 oC again.

3.Highly efficient, totally enclosed fan-cooled (T.E.F.C.), IP55, class F electric motor with S.F. 1.15 and S1 duty is fitted with high quality high speed bearings from 'SKF' with design service life of 100,000 running hours to assure round-the-clock operation without failure.

4.The latest patented multi-stage air/oil separation system aims at guaranteeing low residual oil content of less than 1 ppm. This exceeds any international standard of oil injected rotary screw Air Compressor and is particularly suitable for customers applying for clean air.

5.Electronic components of the IP54 automatic control panel such as relays, contactors, phase protection relays, and timer are from named brand - Siemens to provide safe and reliable compressor control solution.

6.Double high temperature protector alerts the user once the air/oil temperature exceeds 100°C and trips the compressor when the operating temperature reaches 105°C. Two temperature works independently to better safeguard the airend against over-temperature.

7.Almost all oil and air pipes of ADEKOM screw compressors are made from quality steel tube with precision hydraulic screw connections to avoid oil or air leakage.

8.Low to medium capacity model with its motor base plate fitted with auto-tensioning system that automatically adjusts the tension of the transmission belts; big capacity model with its motor connected directly with airend through flexible coupling. This ensures high power transmission efficiency and maintenance-free operation.

9.The internal components consisting of compressor airend, main electric motor, air/oil separator vessel and fan/cooler block are arranged perfectly to facilitate easy and time saving routine maintenance with direct and easy access to all components.





Parameters of Adekom Oil Free Rotary Screw Air Compressor



Model Capacity FAD Working pressure Cooling method Noise level Motor Voltage Frequency
KF250-13ET(INV) 33.00m3/min 13bar(g) Air/Water-cooled 78±3 250kw 220V/380V/440V 50Hz-60Hz








For any other requests please contact Adekom.



Adekom Kompressoren (Dongguan) Limited

Tel. : +86 769 88802320

Fax : +86 769 88803230

Web : www.adekom.com.hk

Contact us if you need more details on Non-Lubricated Screw Compressor. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Industrial Rotary Screw CompressorVSD Screw Air Compressor. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Oil Free Air Compressors > Oil Free Screw Air Compressor

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