Technical Specification
Type of gas
Breathing air EN 12021 - Nitrox 40 % max O₂ - Helium - Nitrogen
Suction pressure
Atmospheric, max 300 millibar
Pressure classification
250 bar / 330 bar / 360 bar
Drift pressure
232 bar / 300 bar / 330 bar
Maximum working pressure
420 bar
Permissible temperature range
-10 °C ÷ +40 °C
Authorised height range
0 ÷ 1 500 m above sea level
Maximum authorised gradient
15°
Design
Silenced
Operating voltage, standard
400 V, 50 Hz
Other operating voltages
On three-phase motors at 60 Hz, the power (kW/hp) increases by 20 %.
230 V, 50 Hz / 230 V, 60 Hz / 440 V, 60 Hz
Oil
Synthetic oil Coltri ST 755
Oil change interval
1 year / 1 000 hours
Aries
Steel - Frame colour black RAL 9005 - Powder coated - Scratch resistant
Compressor
Flow rate of the pump package
Measured when filling a 10 litre bottle from 0-200 bar, tolerance +/- 5 % at +20 °C room temperature.
450 ET
450 l/min
27 m³/h
15.9 CFM
550 ET
550 litres/min
33 m³/h
19.4 CFM
650 ET
650 litres/min
39 m³/h
23 CFM
750 ET
750 litres/min
45 m³/h
26.5 CFM
Cooling, air flow
450 ET
4 050 m³/h
550 ET
4 820 m³/h
650 ET
4 820 m³/h
750 ET
5 590 m³/h
Weight
Standard model. Dimensions and weight may vary depending on accessories.
450 ET
356kg
784 lb
550 ET
361 kg
796 lb
650 ET
365 kg
804 lb
750 ET
373 kg
943 lb
Dimensions
(W x D x H)
90.5 x 102.5 x 153.5 cm
35.6 x 40.4 x 60.5 inches
Engine
Effect
450 ET
7.5 kW
10 hp
550 ET
9 kW
12.5 hp
650 ET
11 kW
15 hp
750 ET
15 kW
20 hp
Engine type
450 ET
Three-phase electric
550 ET
Three-phase electric
650 ET
Three-phase electric
750 ET
Three-phase electric
Operating voltage/frequency
Different voltages and frequencies are available on request.
450 ET
400 V, 50 Hz
550 ET
400 V, 50 Hz
650 ET
400 V, 50 Hz
750 ET
400 V, 50 Hz
Marking current
450 ET
15 A
550 ET
18,8 A
650 ET
23 A
750 ET
31 A
Engine speed (RPM)
450 ET
2 870
550 ET
2 880
650 ET
2 910
750 ET
2 920
Protection class
IP55
