CNG EVO

Line: CNG

The CNG EVO series compressors have been designed to recompress previously treated and filtered natural gas and biomethane. These compressors are designed for the refuelling of vehicles powered by natural gas for domestic use or small fleets. The electronic control and command unit simplifies use with the automatic stop function with full tank and state-of-the-art safety systems. The machines are powered by three-phase electric motor for the CNG EVO 10, CNG EVO 14 and CNG EVO 19 pumping units, while the model equipped with the CNG EVO 5 pumping unit can be single-phase or three-phase powered. The standard equipment includes a 4.5 m high-pressure tube and delivery gun with NGV1 direct drive suitable for filling pressures of up to 250 bar.

CNG EVO

Line: CNG

Technical drawing

H : 1100 mm - W : 700 mm - D : 670 mm
H : 43.31 in - W : 27.56 in - D : 26.38 in
Disegno tecnico compressori
CNG EVO
CNG EVO

Table for product type

To understand which product, proceed as appropriate.

Pumping group capacity

CNG EVO 5 EM
Single-phase Electric Motor - 85 l/m - 5,10 m³/h - 3.00 CFM FAD
CNG EVO 5 ET
Three-phase Electric Motor - 85 l/m - 5,10 m³/h - 3.00 CFM FAD
CNG EVO 10 ET
Three-phase Electric Motor - 170 l/m - 10,20 m³/h - 6.00 CFM FAD
CNG EVO 14 ET
Three-phase Electric Motor - 265 l/m - 15,90 m³/h - 9.36 CFM FAD
CNG EVO 19 ET
Three-phase Electric Motor - 330 l/m - 19,80 m³/h - 11.65 CFM FAD

Filling time: *

* Cylinder filling time from 80 l-0/200 bar (cylinder filling measurement from 0 to 200 bar ± 5%)
CNG EVO 5 EM
Single-phase Electric Motor - 180 min.
CNG EVO 5 ET
Three-phase Electric Motor - 180 min.
CNG EVO 10 ET
Three-phase Electric Motor - 75 min.
CNG EVO 14 ET
Three-phase Electric Motor - 60 min.
CNG EVO 19 ET
Three-phase Electric Motor - 48 min.

Operating pressure

200 - 250 bar
2901 - 3626 PSIG

Net weight

CNG EVO 5 EM - Single-phase Electric Motor - 160 kg - 353 Lbs
CNG EVO 5 ET - Three-phase Electric Motor - 160 kg - 353 Lbs
CNG EVO 10 ET - Three-phase Electric Motor - 180 kg - 397 Lbs
CNG EVO 14 ET - Three-phase Electric Motor - 180 kg - 397 Lbs
CNG EVO 19 ET - Three-phase Electric Motor - 190 kg - 419 Lbs

Noise level

CNG EVO 5 EM
Single-phase Electric Motor - 65 db
CNG EVO 5 ET
Three-phase Electric Motor - 65 db
CNG EVO 10 ET
Three-phase Electric Motor - 70 db
CNG EVO 14 ET
Three-phase Electric Motor - 70 db
CNG EVO 19 ET
Three-phase Electric Motor - 70 db
Gruppo Pompante Compressori Coltri
  • CNG EVO 5
  • Number of stages: 3
  • CNG EVO 10
  • Number of stages: 3
  • CNG EVO 14
  • Number of stages: 3
Gruppo Pompante Compressori Coltri
  • CNG EVO 19
  • Number of stages: 3
Parti macchina Compressori Coltri
Parti macchina Compressori Coltri
Parti macchina Compressori Coltri
Components
  • 1.
    Frame
  • 2.
    Electronic control
  • 3.
    Power button
  • 4.
    Stop button
  • 5.
    Reset button
  • 6.
    Emergency button
  • 7.
    ON/OFF selector
  • 8.
    Refill tube coupling
  • 9.
    Safety valve manifold
  • 10.
    Safety pressure switch
  • 11.
    Oil drain valve
  • 12.
    Gas discharge flue
  • 13.
    Motor
  • 14.
    Compressor
  • 15.
    Gas filter
  • 16.
    First stage
  • 17.
    Second stage
  • 18.
    Third Stage
  • 19.
    Cut-off solenoid valve
  • 20.
    Oil fill cap
  • 21.
    Gas intake safety pressure switch
  • 22.
    Antistatic cooling fan
  • 23.
    Anti-static belt
  • 24.
    Vibration damping
  • 25.
    Final Safety pressure switch
  • 26.
    Safety thermostat
  • 27.
    Condensate separator
  • 28.
    Pressure sensor
CircuitoPpressione Compressori Coltri
Components
  • 1.
    Cut-off solenoid valve
  • 2.
    Gas intake safety pressure switch
  • 3.
    Suction filter
  • 4.
    Intake valve 1st stage
  • 5.
    Discharge valve 1st stage
  • 6.
    Cooling pipe 1st-2nd stage
  • 7.
    Intake valve 2nd stage
  • 8.
    Discharge valve 2nd stage
  • 9.
    Safety valve - 1st stage
  • 10.
    Safety valve manifold
  • 11.
    Safety pressure switch
  • 12.
    Cooling pipe 2nd-3rd stage
  • 13.
    Manifold
  • 14.
    Safety valve - 2nd stage
  • 15.
    Intake valve 3rd stage
  • 16.
    Discharge valve 3rd stage
  • 17.
    Final cooling pipe
  • 18.
    Pressure sensor
  • 19.
    Safety thermostat
  • 20.
    Safety valve
  • 21.
    Final Safety pressure switch
  • 22.
    Pressure gauge
  • 23.
    Condensate separator
  • 24.
    Condensate drainage solenoid valve