The ACE III is a booster system equipped with a 2-stage or 3-stage pumping unit, depending on the model. The 3-stage variant is a so-called "zero loss" model. This pump unit uses a service stage to recover gas leaking towards the monobloc, and then returns the gas to the second stage of the system.
The booster is powered by an electric motor available in three-phase versions with powers ranging from 4 to 5 kW, depending on the specification.
The ACE III is equipped with an electrical cabinet that acts as the main control for the booster and also displays comprehensive monitoring data.
The system is equipped with an electromechanical pressure switch that automatically stops the compressor when the final pressure is reached. There is also an automatic drain function with a timer for condensate draining.
The whole unit is built into a soundproofed chassis (CAD chassis) to reduce noise levels.
The ACE III has been designed to be used in connection with service and maintenance work.
Technical Specification
Type of gas
Air - Nitrogen
Suction pressure
Min. 2 bar - Max. 8 bar
Pressure classification
250 bar / 330 bar
Drift pressure
232 bar / 300 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 cabinet with sound-absorbing material
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 / 440 V, 60 Hz / 230 V, 60 Hz
Oil
Synthetic oil Coltri ST 755
Oil change interval
1 year / 1 000 hours
Aries
Steel - Colour: Blue RAL 5002 - Powder coated - Scratch resistant
Compressor
Flow rate of the pump package
4 kW
From 28.5 l/min to 235 l/min
From 1.7 m³/h to 14.1 m³/h
From 1 CFM to 8.3 CFM
5.5 kW
From 41 l/min to 350 l/min
From 2.5 m³/h to 21 m³/h
From 1.4 CFM to 12.4 CFM
7.5 kW
From 77 l/min to 430 l/min
From 4.6 m³/h to 25.8 m³/h
From 2.7 CFM to 15.2 CFM
Purification system
2 activated carbon hyperfilters
Cooling, air flow
4 kW
1 960 m³/h
5.5 kW
1 960 m³/h
7.5 kW
1 960 m³/h
Weight
Standard model. Dimensions and weight may vary depending on accessories.
4 kW
163 kg
359 lb
5.5 kW
163 kg
359 lb
7.5 kW
200kg
441 lb
Dimensions
(W x D x H)
108 x 72 x 91 cm
42.5 x 28.3 x 35.8 inches
Engine
Effect
4 kW
4 kW
5.5 hp
5.5 kW
5.5 kW
7.5 hp
7.5 kW
7.5 kW
10 hp
Engine type
4 kW
Three-phase electric
5.5 kW
Three-phase electric
7.5 kW
Three-phase electric
Operating voltage / Frequency
Different voltages and frequencies are available on request.
4 kW
400 V, 50 Hz
5.5 kW
400 V, 50 Hz
7.5 kW
400 V, 50 Hz
Marking current
4 kW
9,7 A
5.5 kW
12,6 A
7.5 kW
15 A
Engine speed (RPM)
4 kW
2 840
5.5 kW
2 850
7.5 kW
2 870
Protection class
IP54 and IP55







