CNG EVO

From your car to small fleets:
charging is green.

Created to recompress the previously treated and filtered natural gas and biomethane. They are suitable for both home use and small fleets. The products of the CNG EVO line are equipped with an electronic control and a command unit, equipped with the automatic stop function when the tank is full and with advanced safety systems.

3-stage high pressure pumping unit for methane.

  • Monobloc in aluminum
  • Crankshaft in forged steel
  • Splash lubrication
  • Forged aluminum connecting rods
  • Main roller bearings
  • Roller connecting rod bearings
  • 1st and 2nd stage cylinders 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
  • Safety valves after each stage
  • Oil level sensor

Simplicity comes standard.

Imagine having a compressor capable of great performance and endowed with extraordinary solidity. What would all this be without absolute simplicity in managing it?
We believe that innovation is for this: to make everything simpler.

With them you are safe.

Coltri CNG compressors put safety first: they are equipped with sensors that stop the machine in case of leaks; and are equipped with inlet and outlet solenoid valves to regulate the operation of the machine and the system.

Standard equipment

Intake filter
Hitch-hiking
Digital display
Vent pipe
Natural gas refueling gun with direct action NGV1
4.5 m filling hose
Low pressure switch at gas inlet
Methane gas detector
Oil pump
Frame color RAL 7035

Technical data

Type of gas

Natural Gas – Methane

Intake pressure

Max 200 millibars

Nominal pressure

250 bar

Working pressure

200 bar o 250 bar (da definire all’ordine)

Max working pressure

200 bar o 250 bar

Permissible ambient temperature range

-10° C ÷ +40° C

Permissible altitude

0 ÷ 1.500 m SLM

Max permissible tilt

Design

Cabinet insonorizzato

Operating voltage, standard

400 V; 50 Hz

Other operating voltage

230 V, 50 Hz / 230 V, 60 Hz / 400 V, 60 Hz/ 480 V, 60 Hz

Oil

Synthetic Coltri Oil ST 755

Oil change interval

1 year / 1,000 h

Frame

Steel thickness 1.5 mm – color RAL 6018 – RAL 7035 – RAL 7016 Powder coating – scratch-resistant

Noise

LpA 67 dB

Compressor

Charging rate

Measured during 10 liters cylinder filling from 0-200 bar tolerance +/- 5% at + 20° C ambient temperature.
85 EM

85 l/min
5.1 m3/h
3 CFM

85 ET

85 l/min
5.1 m3/h
3 CFM

170 ET

170 l/min
10.2 m3/h
6 CFM

266 ET

266 l/min
15.9 m3/h
9.4 CFM

330 ET

330 l/min
19.8 m3/h
11.6 CFM

Purification system

Hyperfilter (opzionale)

Cooling air flow, min.

85 EM

2.400 m3/h

85 ET

2.400 m3/h

170 ET

2.400 m3/h

266 ET

2.400 m3/h

330 ET

2.400 m3/h

Weight

Standard model. Weight and dimensions may vary depending on accessories.
85 EM

160 kg
353 lb

85 ET

160 kg
353 lb

170 ET

180 kg
397 lb

266 ET

180 kg
397 lb

330 ET

180 kg
397 lb

Dimensions

(W x D x H)

80 x 67 x 116 cm
31.5 x 26.4 x 45.7 in

Motor

Power

85 EM

3 kW
4 Hp

85 ET

3 kW
4 Hp

170 ET

4 kW
5.5 Hp

266 ET

5,5 kW
6.5 Hp

330 ET

7,5 kW
10 Hp

Type

85 EM

Single-phase electric

85 ET

Three-phase electric

170 ET

Three-phase electric

266 ET

Three-phase electric

330 ET

Three-phase electric

Operating voltage/frequency

Different voltage / frequency available on request.
85 EM

230 V, 50 Hz

85 ET

400 V, 50 Hz

170 ET

400 V, 50 Hz

266 ET

400 V, 50 Hz

330 ET

400 V, 50 Hz

Rated current

85 EM

13.2 A

85 ET

13.2 A

170 ET

13.2 A

266 ET

13.2 A

330 ET

13.2 A

Speed (RPM)

85 EM

2.800 1/min

85 ET

2.800 1/min

170 ET

2.800 1/min

266 ET

2.800 1/min

330 ET

2.800 1/min

Protection class

IP55 (TEFC)

The available models of CNG EVO

(Non-standard models available upon request)

Discover CNG EVO at 360 °