CNG Booster HD

Raise everything to the nth degree.
The results too.

Designed for medium-sized charging stations, the CNG HD series boosters can compress up to 250 bar of natural gas and biomethane previously treated and filtered from the power line.
Designed for professional use, thanks to the four compression stages and low rpm. The remote control panel, supplied with a 5 meter cable, provides all the indications to operate in maximum safety.

4-stage high pressure pumping unit for methane.

  • Crankshaft in aluminum
  • Gooseneck 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
  • 1st, 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
  • 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.

Specifications

Standard equipment

  • Input filter
  • Final pressure shutdown
  • Double PED certified Hyperfilter filter system with molecular sieve
  • Natural gas refueling gun with direct action ngv1
  • 4.5 m filling hose
  • Low pressure switch at the gas inlet
  • Methane gas detector
  • Oil pump
  • Frame color RAL 7035

Motor

CNG Booster HD RC 11 KW

CNG Booster HD RC 15 KW

Three-phase electric
11 kW – 14.7 Hp
400 V, 50 Hz
Three-phase electric
15 kW – 20 Hp
400 V, 50 Hz

Pumping group

CNG Booster HD RC 11 KW

CNG Booster HD RC 15 KW

From 225 l / min, 13.5 m³ / h, 7.9 CFM (ft³ / min)
to 550 l / min, 33 m³ / h, 19.4 CFM (ft³ / min)
From 225 l / min, 13.5 m³ / h, 7.9 CFM (ft³ / min)
to 616 l / min, 37 m³ / h, 21.7 CFM (ft³ / min)

Suction pressure

CNG Booster HD RC 11 KW

CNG Booster HD RC 15 KW

From 2 bar to 5 bar.
From 2 bar to 5 bar.

Operating pressure

CNG Booster HD RC 11 KW

CNG Booster HD RC 15 KW

From 200 to 250 bar
2,900 to 3,636 PSI
From 200 to 250 bar
2,900 to 3,636 PSI

Noisiness

CNG Booster HD RC 11 KW

CNG Booster HD RC 15 KW

89 dB (Lwa guaranteed)
86 dB (Lwa measured)
66 dB (Lpa measured)
89 dB (Lwa guaranteed)
86 dB (Lwa measured)
66 dB (Lpa measured)

Dry weight

CNG Booster HD RC 11 KW

CNG Booster HD RC 15 KW

420 kg / 925.9 lb
420 kg / 925.9 lb

Dimensions

CNG Booster HD RC 11 KW

CNG Booster HD RC 15 KW

124 x 79 x 155 cm
(B x W x H)
48.8 “x 31.1″ x 61 ”
(W x D x H)
124 x 79 x 155 cm
(B x W x H)
48.8 “x 31.1″ x 61 ”
(W x D x H)

Request information

The available models of CNG Booster HD

(Non-standard models available upon request)

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