70 CNG

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70 CNG

The Aspro 70 CNG is a compression solution for CNG stations, designed to operate with suction pressures from 0.02 to 60 bar and flow rates from 120 to 1,050 Nm³/h. Available in 2- to 5-stage configurations and with electric or gas drive, it combines flexibility, efficiency, and operational safety.

 

  • Inlet pressure: 0,02 to 60 bar (0,29 to 870 PSI)
  • Flow: 120 to 1.050 Nm³/h (71 to 618 SCF/m)
  • Horizontal reciprocating of 2 / 3 / 4 / 5 stages
  • Direct coupling
  • Electric motor or gas driven engine
  • Power: 55 / 132 kW (75 / 175 HP)
  • Air cooled
  • Last compression stage condensers
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TECHNICAL SPECIFICATIONS
IODM 702-402-40M3-12 3-19 44R5-4R
Type

Horizontal Reciprocating
Number of stages
2233445
Max. suction pressure
60 Bar (870 PSI) 60 Bar (870 PSI)13 bar (189 PSI)19 bar (276 PSI)8bar (116PSI) 4.4bar (64PSI)1 bar (14.5 PSI)
Min. suction pressure
28 bar (406 PSI) 28 bar (406 PSI)7bar (102PSI) 12 bar (174 PSI)4bar (58PSI)1.5bar (22PSI)0.02bar (0.29PSI)
Discharge pressure
250-300 bar (3625-4350 PSI)
Stroke (mm)
70
Main motor power
55/75/90kW (100/125HP)110/132kw(150/175HP)
Air-cooler power
2.2kw x 23kw x 2
Voltage - Frequency
380 / 440 vac – 50 / 60 hz
Speed (RPM)
1.480 / 1.780
  • Acoustic enclosure with FLP lighting
  • Crankcase oil level sensor
    		•
  • Belts cover protection assemble
  • Vent pipe with flame arrester
    		•
  • Gas detector
  • Gas sampling system
    		•
  • Pre-lubricator
  • Pressure reducing system
    		•
  • High - temperature pipes protection
  • Lube oil heater
    		•
  • Fire fighting system
  • Temperature switch
    		•
  • Flame detector
  • Containers automatic drain
    		•
  • Gas flow meter
  • Inlet filter (single or duplex)
    		•
  • Priority panel for discharge to storage or dispensers
  • On board control panel
    		•
  • Inter-stage pressure transducers
  • Remote Monitoring
    		•
  • Inter-stage temperature transducer
  • Pressure regulating valve with optional low pressure by pass
    		•
    IODM 702 / 3 / 4 without enclosure2 / 3 / 4 with enclosure5 with enclosure5 with enclosure5 without enclosure with gas engine
    Height
    		1,800mm / 5'11" 1850mm / 6'1"2500mm / 8'2"3,100mm / 10'122100mm / 6' 10”
    Width
    		1950mm / 6'4"3040mm / 9'11"2,800mm / 9' 2”3,600mm / 12' 3”1960mm / 6' 3”
    Lenght
    		1940mm / 6'4"2,130mm / 6'11"1,960mm / 6' 3”1,960mm / 6' 3”4300mm / 14' 7”
    Weight
    		approx. 2,250-3,600kgapprox. 2,640-3,360kg approx. 4,600-6,200kg approx. 6,500kg7,800kg

    Designed for outdoor installation, reducing the noise level. Enclosure has 4 doors for easier maintenance and it is designed for any compressor system of the IODM 70 line.

     

    Technical features
    • Noise attenuation up to 68 ± 2 dB(A)
    • Built in stainless steel
    • Internal insulation: fireproof and soundproof material
    • Connections centralized to make the connections tasks easier
    • External thermo-acoustic viewer

     

    OPTIONS
    • Corrosive environment treatment
    • Explosion proof lightning
    • Flame detector
    • Fire fighting system