Oil Free Scroll Compressor 8bar for Heidelberg Printing Machine

Very Quiet Oil Free Scroll Air Compressor with CeModelHK-Q08/08-S1Operation control modePressure start and stopRated pressure (MPa)0.7Maximum pressure ( MPa)0.8Air flow (M³/min)0.8Running speed ( R/min)3050Drive modeBelt driveExhaust air temperature ( ºC )≤ambient temperature + 15ºCExhaust outlet diameter ( Inch )3/4Volume of the air tank ( L)/Noise dB(A)60±2Type of motorThree-phase asynchronous motorsMotor rated output ( KW)7.5KW/10HPMotor frequency ( HZ )50Motor voltage ( V )380Motor rated current ( A )15Dimension (MM )1250*810*1180Weight ( KG )400I like scroll compressors… they are 'elegant'.. They run smoothly, with almost no noise, no vibrations and use a clever design principle to compress the air. They are however one of the less seen compressor types.
How do they work? They compress the air using two spiral elements. 1 is stationary (it doesn't move),and the other one moves in small eccentric circles inside the other spiral. Air gets trapped and becauseof the way the spirals move, gets transported in small air-pockets to the center of the spiral. It takesabout 2.5 turn for the air to reach the pressure output in the center.
I haven't seen too many scroll compressors 'in the wild' (as compared to other compressor types). Normally they are used in places where a small amount of oil-free and clean compressed air is needed (for example drinking water-treatment facilities, specialized factories or laboratories, etc). Pros:
Very quiet. Really very quiet!
Compact. A scroll compressor is very small.
Simple design, not so many parts
Low maintenance (hardly any)
Oil-free design
FeaturesMulti Drive ControlDepending on the air requirement, the PC board controls the running of the number of scroll heads. This function not only saves energy but also optimises the operation by keeping to the required pressure. Low Noise This compressor compresses air by the scroll head which generates a low noise level between the range of 60dB to 75dB, similar to the library and meeting room environment.
Low VibrationThe scroll compressor vibration is so low that when placing pencils in standing position on the compressor top panel, they remain standing even during operation.Space SavingThis scroll compressor can save space by being installed flat against the wall.Easy MaintenanceThe well designed structure enables easy maintenance. The replacement of air filter only needed at every 2,500 hrs or 1 year, whichever comes first.