KD75ET-KG315ET Series

Generalize：ADEKOM’s R&D team combined a sprinkler system compressor and an oil-free compressor from our German partners to generate a completely new environmental friendly series: ETC oil-free screw air compressor.

Proper disposal is no problem either as a matter of fact, in terms of oil content the condensate is of drinking water quality! In the ETC converter the long hydrocarbon chains of the residual oil contained in the compressed air are broken up into harmless carbon dioxide and water, i.e. substances occurring naturally in the air.

The catalytic converter incorporates a container with compact granulated pellets through which the compressed air circulates. This process breaks down and converts both oil droplets and oil vapors. The condensate that forms afterwards is therefore completely oil free and can be disposed of much less expensively and without the need for additional treatment.

Oil/hydrogen concentration is below 0,0025 mg/m3. The addition of the catalytic converter guarantees class 1 compressed air (ISO 8573-1) for all applications where oil free compressed air is essential.

Features

The control and regulation system elaborates the pressure signals received by the sensor included inside converting them into signals that modify the free air capacity.

With a correct programming it is assured a stable flow of compressed air to match the variable demand with a minimum pressure variation.

“S1-20” is capable of:

1.To keep under control of all parameters included in the unit

2.To modify the programmed conditions as required (within the preset limits)

3.To determine maintenance requirements

4.To program the stop and start of unit in accordance to the requirements

The special modified electric motor can achieve high efficiency of 95.2% that brings an unprecedented level of energy saving. High quality high speed bearings from ‘SKF’ are fitted for continuous trouble-free operation.

Modern concept suction control valve with automatic closure can prevent any oil escape. The control unit can automatically adjust from 60-100% according to the system air demand to effectively minimize operation cost.

High Quality Genuine Spare Parts All high quality and durable spare parts are designed, manufactured and tested in Europe to meet with the most stringent international standards.

Optimal energy efficiency and outstanding reliability is achieved from patented design third generation non-symmetric robust rotors, superior bearings and oil seal that help the compressor airend to operate with good dynamic balance, low vibration, low rotation speed and low noise level

Specifications

Model			KB22ET	KC30ET	KC37ET	KC45ET	KD55ET	KD75ET	KE90ET
Discharge capacity /Discharge pressure		m³/min /bar(g)	3.62/8	5.20/8	6.42/8	7.62/8	10.10/8	12.96/8	16.20/8
			3.25/10	4.80/10	5.69/10	6.71/10	8.70/10	11.39/10	14.00/10
			2.93/13	4.05/13	4.69/13	5.54/13	7.45/13	10.20/13	12.10/13
Cooling method			Air-cooled				Air-cooled/Water-cooled
Discharge temperature		℃	Air-cooled: ambient temperature +8～10oC / Water-cooled: 40oC and below
Oil capacity		L	15	22	24		48	56	65
Noise level		dB(A）	71±3	72±3				75±3
Transmission			Direct driven					Gear driven/V-belt
Motor	Power	kW	22	30	37	45	55	75	90
	Speed	rpm	2950			2960	2965	2975	2965
	Starting method		Star-Delta Starting
	Voltage/Frequency		220V/380V/400V/480V 50Hz/60Hz
Dimensions	L	mm	1900	1900			2500	2700	3350
	W	mm	1200	1200			1440	1500	1800
	H	mm	1850	1850			1950	1950	2100
Weight		kg	950	1250	1350	1550	2100(2000)	2750(2650)	3250(3150)
Discharge pipe connections		inch/mm	1-1/4"				2"		DN80
Cooling water pipe connections		inch/mm					1"		DN40

Notes:

(1) Measured and tested in accordance with ISO1217, 3rd Edition, Annex C (1996).

(2) Noise level measured in accordance with Pneurop/Cagi PN8NTC test code, error 3dB(A).

(3) Cooling system specifications are given in brackets.

(4) Adekom may make improvements and/or changes in the appearance and/or specifications without notice.

Please contact local dealer or manufacturer for more detailed information.