Ace VII Zero Loss
4-stage pumping unit with gas recovery
- 4-stage high pressure pumping unit.
- Single lever in aluminum,
- Crankshaft in forged steel
- forced lubrication on the 4th stage cylinder by gear pump
- Oil filtration
- Aluminum connecting rods
- Main roller bearings
- Roller connecting rod bearings
- 2nd and 3rd stage cylinders in special cast iron
- 4th stage cylinder in special treated steel.
- Stainless steel intake and exhaust valves
- Interstage cooling pipes in stainless steel
- Separator after the 2nd, 3rd and 4th stage
- Safety valves after each stage
- Oil level sensor
- With service stage that recovers the gas that leaks towards the monoblock and reintroduces it in the 2nd stage
Electric motor
One of the fundamental parts of the compressor: the motor transfers the motion to the pumping unit through the belt. The 5.5 three-phase electric motor is available on this model. kW.
Stand-alone filter system with Hyperfilter
The filter system, with activated carbon cartridge, is mounted on a stand-alone stand and includes:
- Safety valve (variable according to customer’s request)
- Pressure maintenance valve
- External Hyperfilter and separator kit
- Leg kit
- Automatic condensate drain. Removes water from the intermediate separator and the final separator automatically during operation (every 7 minutes).
Compressor control and automatic condensate drainage system
- Motor protection switch.
- Autostop + Autostart.
- Drainage of the separator between individual stages during compressor operation (standard drainage interval every 15 minutes for a period of 6 seconds).
- Interstage pressure gauges display the working pressure for the individual compression stages. This pressure information allows you to check the tightness of the valves (inlet and outlet) of each stage and to quickly identify potential sources of failure.
Interstage pressure gauges are mounted in the compressor frame.
Standard equipment
Double PED certified Hyperfilter filter system
Condensate separation system
Frame color Black RAL 9005
Technical data
Type of gas
Air – Helium – Nitrogen – Argon
Intake pressure
2 to 5 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
Cabinet insonorizzato con fonoassorbente
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 – Color Black RAL 9005 – Powder coating – scratch-resistant
Compressor
Charging rate
11 KW
From 250 l/min to 620 l/min
From 15 m3/h to 37 m3/h
From 8.8 CFM to 21.9 CFM
15 KW
From 280 l/min to 690 l/min
From 17 m3/h to 41.4 m3/h
From 9.9 CFM to 24.3 CFM
Purification system
2 Hyperfilter a carbone attivo
Cooling air flow, min.
11 KW
1.960 m3/h
15 KW
1.960 m3/h
Weight
Standard model. Weight and dimensions may vary depending on accessories.11 KW
225 kg
496 lb
15 KW
225 kg
495 lb
Dimensions
(W x D x H)115 x 60 x 79,6 cm
45.3 x 23.6 x 31.3 in
Motor
Power
11 KW
11 kW
15 Hp
15 KW
15 kW
20 Hp
Type
11 KW
Three-phase electric
15 KW
Three-phase electric
Operating voltage/frequency
Different voltage / frequency available on request.11 KW
400 V, 50 Hz
15 KW
400 V, 50 Hz
Rated current
11 KW
23 A
15 KW
31 A
Speed (RPM)
11 KW
2.910
15 KW
2.920
Protection class
IP55 (TEFC)
Available models of Ace VI Zero Loss
(Non-standard models available upon request)
Ace VII 11 kW Zero Loss
Flow rate: from 250 l / min to 620 l / min
Ace VII 15 kW Zero Loss
Flow rate: from 280 l / min to 690 l / min