11kW Electric Industrial Air Compressor Custom Oil Free Screw Scroll Air Compressor
DEHAHA series oil-free scroll air compressor adopts leading technology from Germany, condensing many years of industry experience and professional technology, with excellent design and configuration to ensure the high reliability of our products.
Advanced scroll compression technology
The unique working principle of scroll compression technology gives Dehaha KC series compressors unique energy efficiency advantages. The air compression process is achieved by the mutual movement of the fixed scroll and the moving scroll. Air enters from the outer side of the nose. Once the air is sucked in, the moving scroll closes the air inlet. As the moving scroll moves When rotating, the air is gradually compressed, and continuous compressed air is discharged from the center of the static scroll.
This process is repeated continuously, so that the discharged air is always continuous without fluctuations.
Technical Parameters
| Model | Air Delivery (m³ /min) | Power (kW) | Host architecture | Working pressure (Mpa) | Noise (Db) | Outlet diameter | Dimension (mm) | Weight (Kg) |
| Length | Width | Height |
| DHH2OS | 0.24 | 2.2 | 2.2*1 | 0.8 | 58±2 | 1/2 | 640 | 660 | 890 | 200 |
| DHH3OS | 0.41 | 3.7 | 3.7*1 | 0.8 | 58±2 | 1/2 | 640 | 660 | 890 | 220 |
| DHH3OS | 0.36 | 3.7 | 3.7*1 | 1.0 | 58±2 | 1/2 | 640 | 660 | 890 | 220 |
| DHH5OS | 0.60 | 5.5 | 5.5*1 | 0.8 | 58±2 | 1/2 | 640 | 660 | 890 | 240 |
| DHH7OS | 0.82 | 7.5 | 3.7*2 | 0.8 | 58±2 | 3/4 | 1000 | 690 | 990 | 300 |
| DHH7OS | 0.72 | 7.5 | 3.7*2 | 1.0 | 58±2 | 3/4 | 1000 | 690 | 990 | 300 |
| DHH11OS | 1.25 | 11 | 5.5*2 | 0.8 | 58±2 | 3/4 | 1000 | 690 | 990 | 340 |
| DHH11OS | 1.25 | 11 | 3.7*3 | 0.8 | 58±2 | 3/4 | 1150 | 690 | 1700 | 430 |
| DHH11OS | 1.08 | 11 | 3.7*3 | 1.0 | 58±2 | 3/4 | 1150 | 690 | 1700 | 430 |
| DHH15OS | 1.66 | 15 | 3.7*4 | 0.8 | 62±2 | 1 | 1490 | 1150 | 1290 | 620 |
| DHH15OS | 1.44 | 15 | 3.7*4 | 1.0 | 62±2 | 1 | 1490 | 1150 | 1290 | 620 |
| DHH16OS | 1.80 | 16.5 | 5.5*3 | 0.8 | 62±2 | 1 | 1150 | 690 | 1700 | 490 |
| DHH18OS | 2.14 | 18.5 | 3.7*5 | 0.8 | 65±2 | 1 | 1490 | 1150 | 1700 | 840 |
| DHH18OS | 1.77 | 18.5 | 3.7*5 | 1.0 | 65±2 | 1 | 1490 | 1150 | 1700 | 840 |
| DHH22OS | 2.55 | 22 | 5.5*4 | 0.8 | 65±2 | 1 | 1490 | 1150 | 1700 | 700 |
| DHH22OS | 2.55 | 22 | 3.7*6 | 0.8 | 65±2 | 1 | 1490 | 1150 | 1700 | 910 |
| DHH22OS | 2.11 | 22 | 3.7*6 | 1.0 | 68±2 | 1 | 1490 | 1150 | 1700 | 910 |
| DHH30OS | 3.40 | 30 | 3.7*8 | 0.8 | 68±2 | 5/4 | 1490 | 1150 | 2140 | 1140 |
| DHH30OS | 2.81 | 30 | 3.7*8 | 1.0 | 68±2 | 5/4 | 1490 | 1150 | 2140 | 1140 |
| DHH33OS | 3.60 | 33 | 5.5*6 | 0.8 | 68±2 | 5/4 | 1490 | 1150 | 1700 | 1010 |
Main advantages
● Completely oil-free
● Super-silenced whisper-quiet design
● Low vibration operation
● Modular design
● Space-saving
● State-of-the-art control concept
● Low maintenance
● Installation close to your workstation
Clean oil free compressed air
Adopt 74 degree conicity dry seamless, more reliable seamless, eliminate air leakage. Not just compression process is oil free, but also on the afterward transportation adopt stainless steel pipe, stainless steel check valve, stainless steel air receiver(for air receiver mounted), ensure the quality of compressed air.
High efficiency scroll air end
Adopt the advanced oil free scroll airend, reliable bearing and grease, make sure the reliability and long life-span of airend, high precise machine for motivated scroll, fixed scroll and housing, ensure high efficiency of airend. Reliable seamless material, ensure compression chamber and lubricated transmit 100% be separate, ensure compressed air is oil free.
High Reliability
Cooling fan adopt integrated centrifugal impeller, low noise, high cooling air pressure, high cooling air, ensure the cooling air is enough, ventilation fan adopt silence axial fan, ensure the heat inside of cabinet could be eliminated in time. Heat exchange has been increased 20%-30%, anticorrosive treatment inner structure, after strict testing, ensure the exhausting air less than environment temp.+10-15ºC, reduce the burden of downstream equipment. Adopt direct driven, not belt driven, improve transmission efficiency & reliability, reduce the maintenance cost of changing belt.
Cost savings
Because the compressed air processing system is built into the compressor casing, the installation cost is greatly reduced. Equipped with multiple compression hosts, the number of running units is automatically controlled according to the customer's operating conditions, so as to achieve energy-saving effects.
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