Technical Specification
Gas type
Hydrogen
Suction pressure
2 to 8 bar
Pressure classification
360 bar
Drift pressure
300 bar / 360 bar
Maximum working pressure
360 bar
Permissible temperature range
-10 °C ÷ +40 °C
Authorised height range
0 ÷ 1 500 metres above sea level.
Maximum authorised gradient
6°
Design
Silenced cabinet
Operating voltage, standard
400 V, 50 Hz
Other operating voltages
For three-phase motors at 60 Hz, power (kW/hp) increases by 20 %.
230 V, 50 Hz / 230 V, 60 Hz / 400 V, 60 Hz
Oil
Synthetic oil Coltri ST 755
Oil change interval
1 year / 1 000 hours
Aries
Steel - Colour RAL 7035, RAL 7016 - Powder coated - Scratch resistant
Compressor
Flow rate for pump group
3 kW
From 55 l/min to 160 l/min
From 3.3 m³/h to 9.6 m³/h
From 2.2 CFM to 6.4 CFM
4 kW
From 71.6 l/min to 215 l/min
From 4.3 m³/h to 12.9 m³/h
From 2.9 CFM to 8.7 CFM
5.5 kW
From 88.3 l/min to 265 l/min
From 5.3 m³/h to 15.9 m³/h
From 3.6 CFM to 10.7 CFM
Purification system
Maxifilter
Cooling flow (air)
3 kW
930 m³/h
Engine
Effect
3 kW
3 kW
4 hp
4 kW
4 kW
5.4 hp
5.5 kW
5.5 kW
7.3 hp
Engine type
3 kW
Three-phase electric
4 kW
Three-phase electric
5.5 kW
Three-phase electric
Operating voltage/frequency
Different voltages and frequencies available on request.
3 kW
400 V, 50 Hz
4 kW
400 V, 50 Hz
5.5 kW
400 V, 50 Hz
Marking current
3 kW
6,4 A
4 kW
15 A
5.5 kW
11,6 A
Rotational speed (RPM)
3 kW
2 840 rpm
4 kW
2 840 rpm
5.5 kW
2 850 rpm
Protection class
IP54 and IP55
