Hitachi

Scroll Compressor : SRL Series (Oil-Free Scroll Compressor) Specifications

Built-in air dryer

Operating method Motor output
(kW)		 Model Compressor Motor Outlet air dew point
(°C)		 Ambient temperature
(°C)		 Starting method Air outlet Air tank capacity
(L)		 External dimensions
W × D × H
(mm)		 Weight
(kg)		 Noise level
(dB[A])
Maximum pressure
(MPa)		 On-off control press.
(MPa)		 Capacity at Maximum Pressure
(L/min)		 Motor type Power Source
(PH)
Pressure switch 1.5 SRL-1.5DMA5/6 0.85 0.65 - 0.85 160 TFO-K 4P 3PH Less than 15°C under pressure 5 - 40 Direct Hose air outlet screw size 3/8B(10A)×1 18 650×650×1,030 157 45
2.2 SRL-2.2DMA5/6 240 164 46
3.7 SRL-3.7DMA5/6 400 TFO-KK 4P 24 750×715×1,120 215 47
5.5 SRL-5.5DMA5/6 600 241 50

Without air dryer

Operating method Motor output
(kW)		 Model Compressor Motor Outlet air dew point
(°C)		 Ambient temperature
(°C)		 Starting method Air outlet Air tank capacity
(L)		 External dimensions
W × D × H
(mm)		 Weight
(kg)		 Noise level
(dB[A])
Maximum pressure
(MPa)		 On-off control press.
(MPa)		 Capacity at Maximum Pressure
(L/min)		 Motor type Power Source
(PH)
Pressure switch 1.5 SRL-1.5M5/6 0.85 0.65 - 0.85 160 TFO-K 4P 3PH Without air dryer 0 - 40 Direct Hose air outlet screw size 3/8B(10A)×1 18 650×650×880 132 45
2.2 SRL-2.2M5/6 240 139 46
3.7 SRL-3.7M5/6 400 TFO-KK 4P 24 750×715×930 181 47
5.5 SRL-5.5M5/6 600 750×715×1,020 199 50

Note

*1
Capacity is expressed as converted value in suction condition at maximum pressure.
*2
Noise level is the value at 1.5m in front and 1m height in an anechoic room.
*3
External dimensions include the box panels only and don't include valve, pipe and etc.
*4
Without freeze at any parts of compressor.