Technical Specification
Type of gas
Breathing air EN 12021 - Nitrox 40 % max O₂ - Helium - Nitrogen
Suction pressure
Atmospheric, max 300 bar
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
Basic model
Operating voltage, standard
230 V, 60 Hz / 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 / 440 V, 60 Hz
Oil
Synthetic oil Coltri ST 755
Oil change interval
1 year / 1 000 hours
Aries
Steel - Colour black RAL 9005 - Powder coated - Scratch resistant
Compressor
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.
400 EM
400 litres/min
24 m³/h
14.1 CFM
450 ET
450 l/min
27 m³/h
15.9 CFM
650 ET
650 litres/min
39 m³/h
23 CFM
Purification system
Hyperfilter × 2
Cooling, air flow
400 EM
4 050 m³/h
450 ET
4 050 m³/h
650 ET
4 820 m³/h
Weight
Standard model. Dimensions and weight may vary depending on accessories.
400 EM
250 kg
551 lb
450 ET
250 kg
551 lb
650 ET
260 kg
573 lb
Dimensions
(W x D x H)
123.6 x 70.6 x 79.6 cm
48.7 x 27.8 x 31.3 inches
Engine
Effect
400 EM
7.5 kW
10 hp
450 ET
7.5 kW
10 hp
650 ET
11 kW
15 hp
Engine type
400 EM
Single phase electric
450 ET
Three-phase electric
650 ET
Three-phase electric
Operating voltage/frequency
Different voltages and frequencies are available on request.
400 EM
230 V, 60 Hz
450 ET
400 V, 50 Hz
650 ET
400 V, 50 Hz
Marking current
400 EM
41,3 A
450 ET
15 A
650 ET
23 A
Engine speed (RPM)
400 EM
3 525
450 ET
2 870
650 ET
2 910
Protection class
IP55








