1. Use genuine HITACHI parts.
2. Verify the information on the compressor nameplate (see page 4)
prior to contacting the local Hitachi distributor for parts and/or service.
3. Review the Parts List on page 33 prior to contacting the local Hitachi
distributor.
37
● Do not use the air compressor to compress any gas other than air.
Using the air compressor to compress any gas other than air may lead to damage of the air compressor.
● SRL air compressors are not designed, intended or approved for breathing air applications. Hitachi
does not approve specialized equipment for breathing air applications and assumes no responsibility
or liability for compressors used for breathing air services.
● If the scroll air compressor is used for any important production equipment, it is highly recommended
to utilize a back up air compressor.
A back up air compressor will keep production running in the event of a failure to an air compressor.
WARNING
Ordering Replacement Parts
SRL - M6
Output check : 7.5, 11 or 16.5kW
Power requirement check :
L : AC208/230V, M : AC460V
Aftermarket Ordering Procedure
NOTE:
1. The capacity is the compressed air value for which the air quantity is discharged at maximum pressure
and is converted to an atmospheric condition.
2. The sound level is measured at 59 in. in the front and at a height of 39 in. at full-load in an anechoic
room.
3. It is necessary to add a remote air receiver with a volume that exceeds 80 Gallons.
4. The specification and design of the SRL air compressor may be subject to change without notice.
5. The package dimensions represent the enclosure panel dimensions.
6. The total package amp draw includes the amperage draw of the electric motor and ventilating fan of
the air compressor package.
Standard Specifications (continued)
Model
SRL-7.5M6MH
SRL-11M6MH
SRL-16.5M6MH
Output HP(kW)
10 (7.7)
15 (11)
22 (16.5)
Maximum Rated Pressure PSIG (MPa)
145 (1.0)
Factory Pressure Settings PSIG (MPa)
ON : 115 (0.79) - OFF : 145 (1.0)
Operating Ambient Temperature Range ° F (℃ )
32 - 104 (0 - 40)
Free Air Delivery CFM (L/min)
23.7 (670)
32.7 (925)
48.9 (1,385)
Power Requirements V/ Φ /Hz
AC 460/3-ph/60
Main Electric Motor Amp Draw A
4.1 + 9.3
9.3 × 2
9.3 × 3
Total Package Amp Draw A
14.4
19.3
28.8
Scroll Head Revolutions min
-1
3,015 (2.2kW)
2,785 (5.5kW)
2,785
2,785
Compressed Air Discharge Connection Size
"3/4" NPT Male
"1" NPT Male
Inside Air Receiver
Without (External air receiver should exceed 80 Gallons)
Package Dimensions [L × W × H] Inch (mm)
38.58 × 27.95 × 52.95
(980 × 710 × 1,345)
50.39 × 30.31 × 58.86
(1,280 × 770 × 1,495)
Weight lb (kg)
814 (369)
891 (404)
1,283 (582)
Sound Level dB[A]
57
59
61
Maximum rated pressure check :
L : 122PSIG, H : 145PSIG