
Energy Saving Rotary Screw Air Compressor Advantages
1.DENAIR Enhanced energy saving screw air compressor reached the super energy saving level
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2.Energy Efficient Index 1(EEI 1) approved according to GB19153-2009, the energy consumption is 10%~15% lower than EEI 2.
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3.Denair air compressor design with 42 types of technology patent, real bigger air flow
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4.State-of-the-art screw element, original Germany DENAIR air end, ladvanced SAP profile design, superior Sweden SKF element bearings
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5.Denair air compressdor dopts world-renowned components, such as Schneider electronics from
France, Mann filters from Germany, Danfoss pressure sensor from
Denmark, etc. contribute to guarantee the compressor longer service life.
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6.Smart touch screen design and 0 pressure drop design
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7.Higher efficiency cooling system and electrical motor
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8.Stainless steel pipes, reasonable inner design, ensure long service life without maintenance.

Technical Parameters Of Energy Saving Rotary Screw Air CompressorÂ
Model | Maximum  working pressure |
Capacity FAD* | Installed  motor power |
Driving Mode& Cooling Method |
Dimensions (mm) |
Weight (kg) |
Noise  level** [dB(A)] |
Air outlet pipe diameter |
|||||
bar(e) | psig | m³/min | cfm | kW | hp | L | W | H | |||||
DA-15+ | 7.5 | 109 | 2.69 | 95 | 15 | 20 | Direct  Driven Air  Cooling |
1350 | 800 | 1150 | 500 | 63 | G1 |
8.5 | 123 | 2.47 | 87.2 | 15 | 20 | ||||||||
10.5 | 152 | 2.28 | 80.5 | 15 | 20 | ||||||||
13 | 189 | 1.89 | 66.7 | 15 | 20 | ||||||||
DA-18+ | 7.5 | 109 | 3.31 | 116.9 | 18.5 | 25 | 1350 | 800 | 1150 | 600 | 65 | G1 | |
8.5 | 123 | 3.2 | 113 | 18.5 | 25 | ||||||||
10.5 | 152 | 2.8 | 98.9 | 18.5 | 25 | ||||||||
13 | 189 | 2.4 | 84.7 | 18.5 | 25 | ||||||||
DA-22+ | 7.5 | 109 | 4.11 | 145.1 | 22 | 30 | 1350 | 800 | 1150 | 650 | 65 | G1-1/4 | |
8.5 | 123 | 3.71 | 131 | 22 | 30 | ||||||||
10.5 | 152 | 3.5 | 123.6 | 22 | 30 | ||||||||
13 | 189 | 3.4 | 120.1 | 22 | 30 | ||||||||
DA-30+ | 7.5 | 109 | 6 | 211.9 | 30 | 40 | 1450 | 900 | 1200 | 650 | 65 | G1-1/4 | |
8.5 | 123 | 5.71 | 201.6 | 30 | 40 | ||||||||
10.5 | 152 | 4.9 | 173 | 30 | 40 | ||||||||
13 | 189 | 4 | 141.2 | 30 | 40 | ||||||||
DA-37+ | 7.5 | 109 | 7.2 | 254.2 | 37 | 50 | 1600 | 1000 | 1400 | 800 | 65 | G1-1/4 | |
8.5 | 123 | 6.97 | 246.1 | 37 | 50 | ||||||||
10.5 | 152 | 5.98 | 211.2 | 37 | 50 | ||||||||
13 | 189 | 5.05 | 178.3 | 37 | 50 | ||||||||
DA-45+ | 7.5 | 109 | 8.79 | 310.4 | 45 | 60 | 1600 | 1000 | 1400 | 900 | 68 | G1-1/2 | |
8.5 | 123 | 7.97 | 281.4 | 45 | 60 | ||||||||
10.5 | 152 | 7.31 | 258.1 | 45 | 60 | ||||||||
13 | 189 | 6.08 | 214.7 | 45 | 60 | ||||||||
DA-55+ | 7.5 | 109 | 10.96 | 387 | 55 | 75 | 1800 | 1200 | 1400 | 1100 | 68 | G2 | |
8.5 | 123 | 10.45 | 369 | 55 | 75 | ||||||||
10.5 | 152 | 9.07 | 320.3 | 55 | 75 | ||||||||
13 | 189 | 8.18 | 288.8 | 55 | 75 | ||||||||
DA-75+ | 7.5 | 109 | 14.62 | 516.2 | 75 | 100 | 1800 | 1200 | 1400 | 1350 | 72 | G2 | |
8.5 | 123 | 13.73 | 484.8 | 75 | 100 | ||||||||
10.5 | 152 | 12.15 | 429 | 75 | 100 | ||||||||
13 | 189 | 10.28 | 363 | 75 | 100 | ||||||||
DA-90+ | 7.5 | 109 | 20.79 | 734.1 | 90 | 120 | Direct Driven Air cooling/ W-Water cooling |
2600 | 1600 | 1700 | 2000 | 72 | DN50 |
8.5 | 123 | 20.13 | 710.8 | 90 | 120 | ||||||||
10.5 | 152 | 17.42 | 615.1 | 90 | 120 | ||||||||
13 | 189 | 14.68 | 518.4 | 90 | 120 | ||||||||
DA-110+ | 7.5 | 109 | 22.43 | 792 | 110 | 150 | 2800 | 1600 | 1900 | 2400 | 75 | DN80 | |
8.5 | 123 | 21.19 | 748.2 | 110 | 150 | ||||||||
10.5 | 152 | 18.81 | 664.2 | 110 | 150 | ||||||||
13 | 189 | 16.48 | 581.9 | 110 | 150 | ||||||||
DA-132+ | 7.5 | 109 | 26.79 | 946 | 132 | 175 | 2800 | 1600 | 2150 | 3500 | 75 | DN80 | |
8.5 | 123 | 25.51 | 900.8 | 132 | 175 | ||||||||
10.5 | 152 | 22.72 | 802.2 | 132 | 175 | ||||||||
13 | 189 | 19.95 | 704.4 | 132 | 175 | ||||||||
DA-160+ | 7.5 | 109 | 33.4 | 1179.4 | 160 | 215 | 3000 | 2050 | 2350 | 4500 | 78 | DN80 | |
8.5 | 123 | 32.35 | 1142.3 | 160 | 215 | ||||||||
10.5 | 152 | 27 | 953.4 | 160 | 215 | ||||||||
13 | 189 | 21.95 | 775.1 | 160 | 215 | ||||||||
DA-185+ | 7.5 | 109 | 40.35 | 1424.8 | 185 | 250 | 3000 | 2050 | 2350 | 4600 | 80 | DN100 | |
8.5 | 123 | 39.7 | 1401.8 | 185 | 250 | ||||||||
10.5 | 152 | 35.9 | 1267.6 | 185 | 250 | ||||||||
13 | 189 | 32.25 | 1138.7 | 185 | 250 | ||||||||
DA-200+ DA-200W+ |
7.5 | 109 | 42.92 | 1515.5 | 200 | 270 | 3300 | 2050 | 2350 | 4700 | 80 | DN100 | |
8.5 | 123 | 41.21 | 1455.1 | 200 | 270 | ||||||||
10.5 | 152 | 37.12 | 1310.7 | 200 | 270 | ||||||||
13 | 189 | 34.32 | 1211.8 | 200 | 270 | ||||||||
DA-220+ DA-220W+ |
7.5 | 109 | 48.82 | 1723.8 | 220 | 300 | 3300 | 2050 | 2350 | 4800 | 82 | DN100 | |
8.5 | 123 | 46.21 | 1631.7 | 220 | 300 | ||||||||
10.5 | 152 | 41.26 | 1456.9 | 220 | 300 | ||||||||
13 | 189 | 36.35 | 1283.5 | 220 | 300 | ||||||||
DA-250+ DA-250W+ |
7.5 | 109 | 54.55 | 1926.2 | 250 | 350 | 3300 | 2050 | 2350 | 5000 | 83 | DN100 | |
8.5 | 123 | 50.91 | 1797.6 | 250 | 350 | ||||||||
10.5 | 152 | 45.09 | 1592.1 | 250 | 350 | ||||||||
13 | 189 | 39.21 | 1384.5 | 250 | 350 |
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DENAIR Energy Saving Air Compressor in Algeria
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The hydraulic cylinder of an excavator is an important component, mainly used to control the movement of the excavator's mechanical arm, stick, bucket head, and other parts. Specific application scenarios include:
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In summary, excavator hydraulic cylinders are widely used in various engineering and production fields, and are important tools for improving work efficiency and production efficiency.
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