Automotive

Oil-free compressors for commercial vehicles

Our reference: convincing technology

In automotive applications, modern compressor systems are crucial for producing high-quality compressed air. Traditionally, compressors were mechanically coupled to the vehicle’s engine. However, with the growing market for electric vehicles, compressors with independent motor drives are increasingly in demand due to their ability to significantly reduce energy consumption in buses and trucks.

Dürr Technik has further optimized its innovative range of oil-free piston compressors with the new electric compressor E-Bull. These compressors are specifically designed for use in commercial vehicles such as trucks and buses.

Dürr Technik offers a wide range of innovative, oil-free compressors specifically designed for commercial vehicles. Our compact compressors are reliable, virtually maintenance-free, and can be customized with various modules and motor voltages to meet your specific needs.

Your advantages at a glance:

Oil-free Technology
  • No oil-level checks, no oil vapours in the air, no oil change, no oil filters or oil separators
  • Practically maintenance-free
  • Very low life cycle costs
Excellent driving comfort
  • Low noise level
  • Low vibrations thanks to high-quality vibration dampers 
Compact dimensions
  • Space-saving design
Durable components
  • Suitable for continuous operation S1, i.e. 100% duty cycle
  • Independent of external factors such as extreme temperatures or vibrations
 Robust motors
  • High protection class - up to IP67
  • Suitable for variable speed operation
  • High efficiency motor - up to IE3

The E-Bull Electric Compressor: Reliable Power for Electric Commercial Vehicles

Electric trucks and buses require powerful, compact compressors that are corrosion-resistant and highly reliable to ensure smooth vehicle operation. The E-Bull electric compressor from Dürr Technik is specifically designed to meet the demands of electrified drive systems in city buses, coaches, trucks, and specialized vehicles with electric or hybrid drives.

Powerful Motor: With protection ratings up to IP67 and high efficiency up to IE3.
Compact Design: Ideal for installations with limited space.
Excellent Ride Comfort: Thanks to reduced noise levels and minimal vibrations achieved through high-quality vibration dampers.


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Application examples

  < 3,5t 3,5t - 7t 7t-12t >12t
Trailer air brake system - B-160 / B-304WR B-304WR / E-Bull-300 E-Bull-300
Air brake system B-061E B-160 / B-304WR B-304WR / E-Bull-300 E-Bull-300
Air suspension - B-160 / B-304WR B-304WR / E-Bull-300 E-Bull-300
Air assisted SCR exhaust treatment - - D-100 D-100
Pneumatically operated doors D-040 / D-061 / D-100 D-040 / D-061 / D-100  D-040 / D-061 / D-100  D-040 / D-061 / D-100

 

Compressor models with technical data

Air flow rate at 0 bar Nominal pressure
PN
Noise level at PN Protection class Rating data Weight Dimensions
Motor output Current consumption Voltage*
  (l/min) (bar) dB(A) IP P1 (W) (A) (V) (kg) L x W x H (mm)
with DC Motor                
D-030 30 7 61 00 190 15,5 12 DC 4,4 209x108x156
D-030 30 7 61 00 120 6,4 24 DC 4,4 209x108x156
D-040 40 7 61 00 190 17,5 12 DC 5,9 242x121x175
D-040 40 7 61 00 190 9,0 24 DC 5,9 242x121x175
D-061 60 7 69 54 500 21,0 24 DC 6,9 247x132x188
D-080 80 7 70 54 650 56,0 12 DC 13,0 300x154x218
D-100 85 8 68 54 590 49,0 12 DC 20,5 368x176x292
D-100 105 8 68 54 630 26,0 24 DC 20,5 368x176x292
DG-160 160 7 72 54 910 38,0 24 DC 17,0 366x276x190
with 3-Motor                
B-160 160 7 72 54 1400 3,1 400 25,9 425x355x295
B-304WR 290 10 77 67 2500 4,4 400 58,5 604x351x278
E-Bull-300 420 10 73 67 3400 6,9 400 45,0 530x450x298

* Voltage at 50 Hz
Further models and voltages available upon request.

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+49 7142 90 22-0
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Wilhelm Sevens