Oil Free Scroll Air Compressor SRL Series

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Oil Free Scroll Air Compressor SRL Series

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Model


Features:

1) Scroll Compression Principle:

  • Compressor sucks air through air inlet located at outer scroll.
  • Compression chamber goes smaller with rotary movement and trapped air is compressed.
  • Compression chamber becomes minimum volume at the center of the scroll and air is pumped out through air outlet located at the center of scroll.

2) Low Noise, Low Vibration:
  • Noise level is only 45dB (A) that is like in the library (1.5kW).
  • For example: Pencil on the top roof keeps standing during operation.

3) Easy to Use:
  • No need to change oil and separate the oil from drain. No need to install oil mist filter as well.
  • Well-designed structure utilizes easy maintenance of draining and cleaning of suction filters.

4) Energy-Saving with Multi-Drive Control:
  • Multi-Drive control method is added to the conventional Pressure Switch Control method. It is also possible to easily change between Multi-Drive control and Pressure Switch control by operation of switch button. Under Multi-Drive control mode, the operation of SRL heads is modified automatically respnding to the need of air. Optimized operation which can keep the necessary pressure is possible. 
  • P-Mode: Same as conventional Pressure Switch Control method, if the pressure reaches max pressure, the operation of compressor will stop. When the pressure decreases to the cut-in pressure, the operation of compressor will restart.
  • Multi-Drive Mode: The operation of compressor is automatically controlled to keep the pressure around necessary pressure (control pressure). Unnecessary power consumption is prevented by avoiding the pressure to reach max pressure. So, energy-saving is possible.

Benefits:
  • Low noise
  • Low vibration
  • High reliability
  • Space saving
  • Energy saving with Multi-Drive Control
 

Specification (Built-in Air Dryer Model):
Control Method P-Mode Multi-Drive Mode/P-Mode
Model
 
SRL-1.5DMNA5 SRL-2.2DMNA5 SRL-3.7DMNA5 SRL-5.5DMNA5 SRL-7.5DMNA5 SRL-11DMNA5 SRL-15DMNA5 SRL-22DMNA5 SRL-30DMNA5
SRL-1.5DMNA6 SRL-2.2DMNA6 SRL-3.7DMNA6 SRL-5.5DMNA6 SRL-7.5DMNA6 SRL-11DMNA6 SRL-15DMNA6 SRL-22DMNA6 SRL-30DMNA6
Item - Unit      
Motor Nominal Output kW 1.5 2.2 3.7 5.5 7.7 11 16.5 22 30
Max. Discharge Pressure MPa 0.8 0.8(1.0) 0.8(1.0) 0.8(1.0)
ON-OFF Control Pressure MPa 0.65-0.8 0.65-0.8(0.8-1.0)
Air Capacity L/min 170 255(200) 425(345) 640(500) 890(700) 1,280(1,000) 1,920(1,500) 2,560(2,000) 3,300(2,840)
Dew Point of Outlet Air ˚C (under pressure) 15 or below (under pressure) 10 or below
Ambient Temperature ˚C 5-40
Starting Method - Direct
Air Tank Volume L 18 24 24(necessary for extra air receiver tank) -*6
Air Outlet - Rc3/8(Stop Valve)×1 Rc3/4×1 Rc1×1
External Dimensions(W×D×H) mm 680×620×1,030 750×715×1,150 980×660×1,450 1,280×770×1,450 1,360×925×1,930
Weight kg 144 158 200 234 353 397 576 799 873
Noise Level  dB[A] 45 46 47 50 53 56 58 61 63
 
Specification (Without Air Dryer Model):
Control Method P-Mode Multi-Drive Mode/P-Mode
Model
 
SRL-1.5ME5A SRL-2.2ME5A SRL-3.7ME5A SRL-5.5ME5A SRL-7.5ME5A SRL-11ME5A SRL-15ME5A SRL-22ME5A SRL-33ME5A
SRL-1.5ME6A SRL-2.2ME6A SRL-3.7ME6A SRL-5.5ME6A SRL-7.5ME6A SRL-11ME6A SRL-15ME6A SRL-22ME6A SRL-33ME6A
Item - Unit      
Motor Nominal Output kW 1.5 2.2 3.7 5.5 7.7 11 16.5 22 33
Max. Discharge Pressure MPa 0.85 0.85(1.0) 0.85 0.85(1.0) 0.80(1.0)
ON-OFF Control Pressure MPa 0.65-0.85(0.8-1.0) 0.65-0.8(0.8-1.0)
Air Capacity L/min 160 240(200) 400 600(500) 880(700) 1,260(1,000) 1,890(1,500) 2,520(2,000) 3,780(3,000)
Ambient Temperature - 0-40
Starting Method - Full-Voltage Starting
Air Tank Volume L 18 24 24(necessary for extra air receiver tank) -*6
Air Outlet - Rc3/8(Stop Valve)×1 Rc3/4×1 Rc1×1 Rc1 1/2x1
External Dimensions(W×D×H) mm 680×640×1,030 750×715×1,070 980×660×1,190 1,280×770×1,450 1,330×880×1,900 1,360×1,030×1,670
Weight kg 119 129 175 184 315(312) 350(344) 515(506) 720(708) 1000
Noise Level  dB[A] 45 46 47 50 57 59 61 61 63


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