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Oil-free DC compressors

High-tech to meet the highest demands

DC compressors (almost all are suitable for 100 % continuous running) to meet highest expectations: Compressed air compressors used in applications for the railway, shipping traffic, vehicle technology and construction machinery. All compressor heads of the KK-range are available as DC compressors from 12 V DC up to 110 V DC.

Advantages

  1. powerful
  2. maintenance free
  3. great selection of DC voltages
  4. continous running

Dürr Technik oil-free DC compressors in railway and automotive applications

In rail transport, our DC compressors are used for the control of toilet doors, for sanding systems, for the lubrication of wheel flanges, for the signal horn or for the lifting of panthographs.

Train manufacturers primarily use oil-free DC compressors for auxiliary air applications. They are reliable even in continuous operation. As no oil level checks or oil changes are required, the units are maintenance free. IThe use of high quality materials ensures minimal wear and results in above average component life. The use of high quality materials minimises wear and results in above average component life.

Railway certifications of our DC compressors:

  • Electromagnetic compatibility (EMC) EN 50121-3-2:2016 & EN 50155
  • Shock and vibration test EN 61373:2011-04(Cat. 1 Cl. B)
  • Fire protection on railway vehicles EN 45545-2:2016-02
  • Salt spray test EN ISO 9227:2017-07 (720 hrs)
  • Operate in a wide temperature range in operation mode S1: -40°C up to +70°C

In the automotive sector, our DC compressors are used in lifting equipment, tyre inflation, door opening, exhaust treatment and trailer brakes.

Individual solutions for DC compressors

All over the world, vehicle manufactures rely on oil-free DC compressors from Dürr Technik. The units work reliably and are particularly low-maintenance.

Take advantage of our strength:
Dürr Technik also develops individual system solutions in consultation with the customer. There is a wide range of DC units from 12 V DC to 110 V DC, with delivery rates from 30 to 160 l/min. All compressor heads of the KK series are available as DC units from 12 V DC to 110 V DC.

Type Free air flow at 5 bar Noise level Motor input Current consumption Voltage Frequency Protection Class Weight Dimensions
  (l/min) PN dB (A) P1 (kW) (A) (V) (Hz) (IP) (kg) L x W x H (mm)
Type Free air flow at 5 bar Noise level Motor input Current consumption Voltage Frequency Protection Class Weight Dimensions
  (SCFM) PN dB (A) P1 (kW) (A) (V) (Hz) (IP) (lbs) L x W x H (in)
D-030 8 61 0.19 15,5 12 - IP00 4,4 209x108x156
D-030 0.28 61 0.19 15.5 12 - IP00 9.7 8.2x4.2x6.1
D-030 8 61 0.17 7 24 - IP00 4,4 209x108x156
D-030 0.28 61 0.17 7 24 - IP00 9.7 8.2x4.2x6.1
D-040 - 61 0.19 9 24 - IP00 5,9 242x121x175
D-040 - 61 0.19 9 24 - IP00 13 9.5x4.8x6.9
D-040 15 61 0.19 17,5 12 - IP00 5,9 242x121x175
D-040 0.53 61 0.19 17.5 12 - IP00 13 9.5x4.8x6.9
D-061 30 69 0.52 43 12 - IP54 7,2 234x130x188
D-061 1.06 69 0.52 43 12 - IP54 15.9 9.2x5.1x7.4
D-061 30 69 0.4 3,7 110 - IP54 6,9 247x130x188
D-061 1.06 69 0.4 3.7 110 - IP54 15.2 9.7x5.1x7.4
D-075 46 72 0.52 22 24 - IP54 14,1 333x154x218
D-075 1.62 72 0.52 22 24 - IP54 31.1 13.1x6.1x8.6
D-100 63 68 0.59 49 12 - IP54 20,5 368x176x292
D-100 2.22 68 0.59 49 12 - IP54 45.2 14.5x6.9x11.5

How can we help you?

Get in contact with us by e-mail or telephone.

Germany
+49 7142 90 22-0
United Kingdom
+44 1761 422944
United States of America
+1 516-214-5659
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Contact person

Any questions?

I would like to help you

Wilhelm Sevens