Ace I
2-stage high pressure pumping unit.
- Monobloc in aluminum,
- Crankshaft in forged steel
- with forced lubrication on 2nd and 3rd stage cylinders by gear pump
- Oil filtration.
- Oversized interstage cooling pipes
- Double final separator
- Forged aluminum connecting rods
- Main roller bearings
- Roller connecting rod bearings
- 2nd stage cylinder in aluminum with hard nicasil coating
- 2nd and 3rd stage slide guide cylinders in aluminum with hard nicasil coating
- 3rd stage cylinder in special treated steel.
- Stainless steel intake and exhaust valves
- Interstage cooling pipes in stainless steel
- Separator after the 2nd and 3rd stage
- Safety valves after each stage
- Oil level sensor
The purity of the air is achieved.
The Maxifilter purification system enables reliable treatment of breathing air and technical gases according to DIN EN 12021¹ when using original filter cartridges. Placed after the last compressor separator and before the pressure maintenance valve, it has the separator after the 2nd and 3rd stage to create a first, fundamental barrier against humidity. The filtering capacity with inlet air at 20 ° C and 200bar is 620 m³.
Electric motor
One of the fundamental parts of the compressor: the motor transfers the motion to the pumping unit through the belt. The 4 to 5 three-phase electric motor is available on this model, 5 kW.
Chassis
Essential and compact, this frame is designed to facilitate portability. The tilting motor-holder plate guarantees the constant tension of the V-belt. The protective casing in thermo-formed material conveys the cooling air on the cylinders and on the inter-stage pipes. This guarantees a high compression efficiency.
Standard equipment
Oil pump with pressure gauge
Pressure maintenance valve
Carrying handles
Input pressure switch
Automatic condensate drain with autostop
Frame color Blue RAL 5015
Technical data
Type of gas
Breathing Air (EN 12021) – Helium – Nitrogen – Argon
Intake pressure
2 to 8 bar
Nominal pressure
250 bar / 330 bar
Working pressure
232 bar / 300 bar
Max working pressure
420 bar
Permissible ambient temperature range
-10° C ÷ +40° C
Permissible altitude
0 ÷ 1.500 m SLM
Max permissible tilt
15°
Design
Basic
Operating voltage, standard
400 V; 50 Hz
Other operating voltage
On three-phase electric motor at 60Hz the power (kW / Hp) increases by 20%.230 V, 50 Hz / 440 V, 60 Hz / 230 V, 60 Hz
Oil
Synthetic Coltri Oil ST 755
Oil change interval
1 year / 1,000 h
Frame
Steel thickness 1.5 mm – color Blue RAL 5015 – Powder coating – scratch-resistant
Compressor
Charging rate
4 KW
From 28,5 l/min to 235 l/min
From 1.71 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 12.3 CFM
Purification system
Maxifilter
Cooling air flow, min.
4 KW
1.960 m3/h
5,5 KW
1.960 m3/h
Weight
Standard model. Weight and dimensions may vary depending on accessories.4 KW
105 kg
231 lb
5,5 KW
105 kg
231 lb
Dimensions
(W x D x H)105 x 46 x 70 cm
41.3 x 18.1 x 27.6 in
Motor
Power
4 KW
4 kW
5.5 Hp
5,5 KW
5,5 kW
7.5 Hp
Type
4 KW
Three-phase electric
5,5 KW
Three-phase electric
Operating voltage/frequency
Different voltage / frequency available on request.4 KW
400 V, 50 Hz
5,5 KW
400 V, 50 Hz
Rated current
4 KW
9.7 A
5,5 KW
12.6 A
Speed (RPM)
4 KW
2.840
5,5 KW
2.840
Protection class
IP55 (TEFC)
The available models of Ace I
(Non-standard models available upon request)
Ace I 4 kW
Flow rate: from 28.5 l / min to 235 l / min
Ace I 5,5 kW
Flow rate: from 41 l / min to 350 l / min