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                  LPG/CNG Dispenser
                  Vaporizer
                  Mixer,Water heater
                  Regulator
                  Change - Over
                  GAS Valve
                  Other products

                  quick find

                   
                     
                   
                   Advantages of Changkong CNG Dispenser
                       
                    Good safety property, highly accurate, easy operation.
                  Online operation with intreface for IC card, update simply.
                  Prefabricate tax-control, automatic temperature compensation.
                  Flowmeter is never wear and tear.
                  Quickly refueling series fall into many modes.For instance,quantum, non-quantum,M3,Kg.

                   
                       
                    Electronics
                       
                    All electronics are explosion proof .
                  Explosion-proof No:
                  CE991058 explosion-proof power supply control box FDX-1
                  CE991059 explosion-proof junction box FJX-1
                  CE002060 Micro-processer controller
                  Micro-processor control system, with advanced integrated circuits, is highly interference rejection. It has overpressure protection, and can stop automatically when reaching required amount. Data information can be retained for nearly 10 years. It is also able to check error automatically.
                   
                       

                   
                   Large Display with Standby Indicator Light.
                       
                    Heating automatically is suitable for high cold areas.
                   
                       
                   
                   JQ-20 Serice CNG Dispenser consists of:
                   
                       
                    JQ-20 Serice CNG Dispenser consists of:
                  Imported mass flowmeter,
                  High-pressure piping system,
                  Explosion-proof power control system,
                  Imported nozzle,
                  Micro-processor controller,
                  Imported breakaway satety valve,
                  Imported valves,
                   
                       
                   
                   Main Technical Data for JYQ-20 Dispenser
                   series.
                   
                  Measuring accuracy 
                  ± 0.5%
                  Nominal working pressure 
                  20 MPa
                  Price setting range
                  0.01-99.99 yuan
                  Ambient temperature
                  -30℃ - +50℃
                  Relative humidity
                  ≯90%
                  Once metering range
                  0-9999.99 m3,kg,yuan
                  Cumulative counting range
                  0-999999.99 m3,kg,yuan
                  Preset range
                  1-9999 m3,kg,yuan
                  Flowrate range
                   
                  6-20 Nm3/min
                  Power supply
                  220V±20% , 50Hz±1Hz
                  Dimension
                   
                  1160×590×2175 mm(two-hoses)
                  800×590×2000 mm(single-hose)
                  Weight
                   
                  200 Kg(two-hoses)
                  150 Kg(single-hose)
                  Explosion proof
                  mixture of cut-off and self-safety
                   
                   


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