KES Series Screw Air Compressor
KFU Series Screw Air Compressor
KFU Series Screw Air Compressor

KES Series

KES Series Screw Air Compressor

Kotech's KES Series oil-injected screw air compressor is the perfect choice for your business needs. This variable-speed air compressor is equipped with a specially designed drive that controls and adjusts the operating speed, delivering more constant pressure and protecting against power surges.
It also helps reduce energy consumption, allowing you to save money on your energy bills over time.

  • Working Pressure: 6 - 12.5bar
  • Air Delivery: 0.31-58m3/min
  • Power Rate: 2.2-315kw

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kotech kes series screw air compressor

How it works

The air end is driven by an electric motor. The fluid injected primarily for cooling purposes during the compression process is re-separated from the air in the fluid separator. The integrated fan ensures cooling of the compressor package and also provides sufficient flow of cooling air through the oil cooler and compressed air aftercooler.
The controller ensures that the compressor produces compressed air within the set pressure limits. Safety functions protect the compressor against failure of key systems via automatic shutdown capability.

 

Advantages

kotech kes series air end kotech kes series PLC kotech kes series motor
Our stable quality begins
Quality is the core and basic requirement for an air compressor. By optimizing the host structure, the new type can achive efficiency improvement up to 12% and minimize the operation costs. Meanwhile, the improved airend system can also provide proper displacement The smaller specific power means the less equipment investment and energy consumption, which can reduce the overall cost.		 We are in sync with technology
An excellent compressor can provide the necessary parameters while supplying air so as to monitor the units operation status in real-time. Therefore, each KES Series compressor equipped Siemens intelligent controller can monitor the key operation point and adjust the system parameter, which can extend the runtime and reduce energy consumption. Wherever you are, it is easy for you to know the real-time operation status of compressors and take the necessary measures in time.		 More real energy consumption
The zero-service Siemens drive motor can guarantee the real energy data of compressors during its operation, and also can prevent the motor running over the rated power.

 

Hot and cold partition design ensures the best operation of each component.

1. Independently inhaled and inhaled natural gas at normal temperature;
2. Ensure the drive motor has good heat dissipation;
3. Independent electric cabinet ensures good heat dissipation and service life;
4. The machinery and electrical appliances are completely isolated, more safer and stable;
5. The compressor can be operated at an ambient temperature of up to 46 ℃.

Case

stationary screw air compressor case stationary screw air compressor case stationary screw air compressor case stationary screw air compressor case
Model Air Delivery Suction Pressure Exhaust Dimensions Noise Weight
m3/min Bar BSPT mm dB kg
KES-7.5 1.07 6 0.75″ 800*645*970 61 249
1.05 7
1.05 8
0.9 10
0.8 12.5
KES-7.5VSD 0.42 – 1.34 6 0.75″ 800*645*970 61 254
0.34 – 1.15 7
0.33 – 1.1 8
0.29 – 0.97 10
0.23 – 0.78 12.5
KES-11 1.92 6 1″ 1035*640*1200 63 317
1.86 7
1.52 8
1.38 10
1.15 12.5
KES-11VSD 0.6 – 2 6 1″ 1035*640*1200 61 322
0.56 – 1.87 7
0.48 – 1.6 8
0.41 – 1.38 10
0.35 – 1.15 12.5
KES-15 2.4 6 1″ 1035*640*1200 63 350
2.39 7
2.39 8
1.86 10
1.83 12.5
KES-15VSD 0.83 – 2.76 6 1″ 1035*640*1200 63 350
0.80 – 2.65 7
0.72 – 2.4 8
0.66 – 2.2 10
0.54 – 1.8 12.5
KES-18.5 2.94 6 1-1/4″ 1425*930*1315 63 453
2.92 7
2.91 8
2 10
2 12.5
KES-18.5VSD 0.94 – 3.13 6 1-1/4″ 1425*930*1315 63 458
0.92 – 3.07 7
0.9 – 3 8
0.77 – 2.55 10
0.66 – 2.19 12.5
KES-22 3.57 6 1-1/4″ 1425*930*1315 63 480
3.56 7
3.55 8
2.88 10
2.85 12.5
KES-22VSD 1.32 – 4.4 6 1-1/4″ 1425*930*1315 61 489
1.2 – 4 7
1.11 – 3.7 8
0.93 – 3.11 10
0.8 – 2.66 12.5
KES-30 5.5 6 1-1/4″ 1604*1010*1470 64 635
5.3 7
5.2 8
3.53 10
3.51 12.5
KES-30VSD 1.74 – 5.8 6 1-1/4″ 1604*1010*1470 64 640
1.57 – 5.24 7
1.53 – 5.1 8
1.2 – 4 10
1.02 – 3.4 12.5
KES-37 6.3 6 1-1/4″ 1604*1010*1470 66 674
6.26 7
6.2 8
5.7 10
5.1 12.5
KES-37VSD 2.15 – 7.15 6 1-1/4″ 1604*1010*1470 66 674
1.98 – 6.6 7
1.83 – 6.1 8
1.65 – 5.5 10
1.47 – 4.9 12.5
KES-45 7.66 6 1-1/4″ 1500*1010*1470 68 702
7.61 7
7.56 8
6 10
5.87 12.5
KES-45VSD 2.46 – 8.2 6 1-1/4″ 1640*1010*1470 68 710
2.44 – 8.12 7
2.25 – 7.5 8
1.95 – 6.5 10
1.76 – 5.87 12.5
KES-55 9.65 6 2″ 2360*1460*1895 72 1475
9.58 7
9.49 8
8.44 10
7.3 12.5
KES-55VSD 3.12 – 10.4 6 2″ 2360*1460*1895 72 1535
2.89 – 9.62 7
2.85 – 9.5 8
2.54 – 8.46 10
2.19 – 7.3 12.5
KES-75 11.95 6 2″ 2360*1460*1895 73 1480
11.92 7
11.88 8
9.27 10
9 12.5
KES-75VSD 4.35 – 14.5 6 2″ 2360*1460*1895 73 1540
4.2 – 14 7
3.75 – 12.5 8
3.3 – 11 10
2.88 – 9.6 12.5
KES-90 14.85 6 2″ 2360*1460*1895 74 1491
14.82 7
14.78 8
11.8 10
11.6 12.5
KES-90VSD 5.1 – 17 6 2″ 2360*1460*1895 74 1650
4.77 – 15.9 7
4.56 – 15.2 8
4.05 – 13.5 10
3.6 – 12 12.5
KES-110 19.68 6 DN80 2900*1860*2060 78 2250
19.58 7
19.47 8
14.69 10
14.56 12.5
KES-110VSD 6.78 – 22.6 6 DN80 2900*1860*2060 78 2410
6.3 – 21 7
6 – 20 8
4.8 – 16 10
4.2 – 14 12.5
KES-132 24.8 6 DN80 2900*1860*2060 78 2450
24.7 7
22.15 8
19.23 10
18.86 12.5
KES-132VSD 7.56 – 25.2 6 DN80 2900*1860*2060 78 2610
7.41 – 24.7 7
6.65 – 22.15 8
6.17 – 20.56 10
5.64 – 18.8 12.5
KES-160 30.26 6 DN80 2900*1860*2060 78 2900
30.15 7
26 8
23.84 10
20.2 12.5
KES-160VSD 9.08 – 30.26 6 DN80 2900*1860*2060 78 3220
9.05 – 30.15 7
7.89 – 26.5 8
7.2 – 24 10
6.06 – 20.2 12.5
KES-185 33.16 6 DN80 2900*1860*2060 78 3480
31.6 7
30.07 8
25.63 10
24.15 12.5
KES-185VSD 10.08 – 33.6 6 DN80 2900*1860*2060 78 3720
9.6 – 32 7
9.3 – 31 8
7.8 – 26 10
7.44 – 24.8 12.5
KES-200 38.89 6 DN100 3650*2080*2530 85 4130
36.4 7
33.87 8
30 10
27 12.5
KES-200VSD 11.67 – 38.9 6 DN100 3650*2080*2530 85 4450
10.95 – 36.5 7
10.23 – 34.1 8
9.24 – 30.8 10
8.09 – 26.96 12.5
KES-250 44 6 DN100 3650*2080*2530 85 5020
44 7
41 8
37.4 10
33.5 12.5
KES-250VSD 13.31 – 44.35 6 DN100 3650*2080*2530 85 5340
13.23 – 44 7
12.3 – 41 8
11.4 – 38 10
10.32 – 34.4 12.5
KES-315 56 6 DN150 3650*2080*2530 85 7760
53.22 7
50 8
47 10
41 12.5
KES-315VSD 22.4 – 56 6 DN150 3650*2080*2530 85 8160
21.29 – 53.22 7
20 – 50 8
18.8 – 47 10
16.4 – 41 12.5

*Tips:
1.Air cooling and water cooling are optional, and domestic brand motors are optional.
2.The volume flow (FAD) is the performance tested at the outlet of the whole unit under the rated exhaust pressure. Test standard:ISO1217-1996.

KES Series screw air compressor applications

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kotech kes series screw air compressor

How it works

The air end is driven by an electric motor. The fluid injected primarily for cooling purposes during the compression process is re-separated from the air in the fluid separator. The integrated fan ensures cooling of the compressor package and also provides sufficient flow of cooling air through the oil cooler and compressed air aftercooler.
The controller ensures that the compressor produces compressed air within the set pressure limits. Safety functions protect the compressor against failure of key systems via automatic shutdown capability.

 

Advantages

kotech kes series air end kotech kes series PLC kotech kes series motor
Our stable quality begins
Quality is the core and basic requirement for an air compressor. By optimizing the host structure, the new type can achive efficiency improvement up to 12% and minimize the operation costs. Meanwhile, the improved airend system can also provide proper displacement The smaller specific power means the less equipment investment and energy consumption, which can reduce the overall cost.		 We are in sync with technology
An excellent compressor can provide the necessary parameters while supplying air so as to monitor the units operation status in real-time. Therefore, each KES Series compressor equipped Siemens intelligent controller can monitor the key operation point and adjust the system parameter, which can extend the runtime and reduce energy consumption. Wherever you are, it is easy for you to know the real-time operation status of compressors and take the necessary measures in time.		 More real energy consumption
The zero-service Siemens drive motor can guarantee the real energy data of compressors during its operation, and also can prevent the motor running over the rated power.

 

Hot and cold partition design ensures the best operation of each component.

1. Independently inhaled and inhaled natural gas at normal temperature;
2. Ensure the drive motor has good heat dissipation;
3. Independent electric cabinet ensures good heat dissipation and service life;
4. The machinery and electrical appliances are completely isolated, more safer and stable;
5. The compressor can be operated at an ambient temperature of up to 46 ℃.

Case

stationary screw air compressor case stationary screw air compressor case stationary screw air compressor case stationary screw air compressor case
Model Air Delivery Suction Pressure Exhaust Dimensions Noise Weight
m3/min Bar BSPT mm dB kg
KES-7.5 1.07 6 0.75″ 800*645*970 61 249
1.05 7
1.05 8
0.9 10
0.8 12.5
KES-7.5VSD 0.42 – 1.34 6 0.75″ 800*645*970 61 254
0.34 – 1.15 7
0.33 – 1.1 8
0.29 – 0.97 10
0.23 – 0.78 12.5
KES-11 1.92 6 1″ 1035*640*1200 63 317
1.86 7
1.52 8
1.38 10
1.15 12.5
KES-11VSD 0.6 – 2 6 1″ 1035*640*1200 61 322
0.56 – 1.87 7
0.48 – 1.6 8
0.41 – 1.38 10
0.35 – 1.15 12.5
KES-15 2.4 6 1″ 1035*640*1200 63 350
2.39 7
2.39 8
1.86 10
1.83 12.5
KES-15VSD 0.83 – 2.76 6 1″ 1035*640*1200 63 350
0.80 – 2.65 7
0.72 – 2.4 8
0.66 – 2.2 10
0.54 – 1.8 12.5
KES-18.5 2.94 6 1-1/4″ 1425*930*1315 63 453
2.92 7
2.91 8
2 10
2 12.5
KES-18.5VSD 0.94 – 3.13 6 1-1/4″ 1425*930*1315 63 458
0.92 – 3.07 7
0.9 – 3 8
0.77 – 2.55 10
0.66 – 2.19 12.5
KES-22 3.57 6 1-1/4″ 1425*930*1315 63 480
3.56 7
3.55 8
2.88 10
2.85 12.5
KES-22VSD 1.32 – 4.4 6 1-1/4″ 1425*930*1315 61 489
1.2 – 4 7
1.11 – 3.7 8
0.93 – 3.11 10
0.8 – 2.66 12.5
KES-30 5.5 6 1-1/4″ 1604*1010*1470 64 635
5.3 7
5.2 8
3.53 10
3.51 12.5
KES-30VSD 1.74 – 5.8 6 1-1/4″ 1604*1010*1470 64 640
1.57 – 5.24 7
1.53 – 5.1 8
1.2 – 4 10
1.02 – 3.4 12.5
KES-37 6.3 6 1-1/4″ 1604*1010*1470 66 674
6.26 7
6.2 8
5.7 10
5.1 12.5
KES-37VSD 2.15 – 7.15 6 1-1/4″ 1604*1010*1470 66 674
1.98 – 6.6 7
1.83 – 6.1 8
1.65 – 5.5 10
1.47 – 4.9 12.5
KES-45 7.66 6 1-1/4″ 1500*1010*1470 68 702
7.61 7
7.56 8
6 10
5.87 12.5
KES-45VSD 2.46 – 8.2 6 1-1/4″ 1640*1010*1470 68 710
2.44 – 8.12 7
2.25 – 7.5 8
1.95 – 6.5 10
1.76 – 5.87 12.5
KES-55 9.65 6 2″ 2360*1460*1895 72 1475
9.58 7
9.49 8
8.44 10
7.3 12.5
KES-55VSD 3.12 – 10.4 6 2″ 2360*1460*1895 72 1535
2.89 – 9.62 7
2.85 – 9.5 8
2.54 – 8.46 10
2.19 – 7.3 12.5
KES-75 11.95 6 2″ 2360*1460*1895 73 1480
11.92 7
11.88 8
9.27 10
9 12.5
KES-75VSD 4.35 – 14.5 6 2″ 2360*1460*1895 73 1540
4.2 – 14 7
3.75 – 12.5 8
3.3 – 11 10
2.88 – 9.6 12.5
KES-90 14.85 6 2″ 2360*1460*1895 74 1491
14.82 7
14.78 8
11.8 10
11.6 12.5
KES-90VSD 5.1 – 17 6 2″ 2360*1460*1895 74 1650
4.77 – 15.9 7
4.56 – 15.2 8
4.05 – 13.5 10
3.6 – 12 12.5
KES-110 19.68 6 DN80 2900*1860*2060 78 2250
19.58 7
19.47 8
14.69 10
14.56 12.5
KES-110VSD 6.78 – 22.6 6 DN80 2900*1860*2060 78 2410
6.3 – 21 7
6 – 20 8
4.8 – 16 10
4.2 – 14 12.5
KES-132 24.8 6 DN80 2900*1860*2060 78 2450
24.7 7
22.15 8
19.23 10
18.86 12.5
KES-132VSD 7.56 – 25.2 6 DN80 2900*1860*2060 78 2610
7.41 – 24.7 7
6.65 – 22.15 8
6.17 – 20.56 10
5.64 – 18.8 12.5
KES-160 30.26 6 DN80 2900*1860*2060 78 2900
30.15 7
26 8
23.84 10
20.2 12.5
KES-160VSD 9.08 – 30.26 6 DN80 2900*1860*2060 78 3220
9.05 – 30.15 7
7.89 – 26.5 8
7.2 – 24 10
6.06 – 20.2 12.5
KES-185 33.16 6 DN80 2900*1860*2060 78 3480
31.6 7
30.07 8
25.63 10
24.15 12.5
KES-185VSD 10.08 – 33.6 6 DN80 2900*1860*2060 78 3720
9.6 – 32 7
9.3 – 31 8
7.8 – 26 10
7.44 – 24.8 12.5
KES-200 38.89 6 DN100 3650*2080*2530 85 4130
36.4 7
33.87 8
30 10
27 12.5
KES-200VSD 11.67 – 38.9 6 DN100 3650*2080*2530 85 4450
10.95 – 36.5 7
10.23 – 34.1 8
9.24 – 30.8 10
8.09 – 26.96 12.5
KES-250 44 6 DN100 3650*2080*2530 85 5020
44 7
41 8
37.4 10
33.5 12.5
KES-250VSD 13.31 – 44.35 6 DN100 3650*2080*2530 85 5340
13.23 – 44 7
12.3 – 41 8
11.4 – 38 10
10.32 – 34.4 12.5
KES-315 56 6 DN150 3650*2080*2530 85 7760
53.22 7
50 8
47 10
41 12.5
KES-315VSD 22.4 – 56 6 DN150 3650*2080*2530 85 8160
21.29 – 53.22 7
20 – 50 8
18.8 – 47 10
16.4 – 41 12.5

*Tips:
1.Air cooling and water cooling are optional, and domestic brand motors are optional.
2.The volume flow (FAD) is the performance tested at the outlet of the whole unit under the rated exhaust pressure. Test standard:ISO1217-1996.

KES Series screw air compressor applications

For privacy reasons YouTube needs your permission to be loaded. For more details, please see our Privacy Policy for Kotech Compressor.
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For privacy reasons YouTube needs your permission to be loaded. For more details, please see our Privacy Policy for Kotech Compressor.
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