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Hefei high-tech zone technology avenue, number 75

CNG Gas Column

Current location:Home page -> Product -> Gas Dispenser

NJQZ type compressed natural gas filling column


The compressed natural gas (CNG) column is used to add gas to the trailer and to measure the display. The aerated column can also be made into a gun structure or customized according to customer requirements.

      Product labeling


  The main technical parameters

1    One, single gun Maximum flow: 80 Nm3 / min, 150 Nm3 / min
      Two, the measurement accuracy level: 0.5 level
      Three, the design pressure: 27.5Mpa
      Four, rated pressure: 20MPa
      Five, the ambient temperature: -35 ℃ ~ 50 ℃
      Six, relative humidity: 15 ~ 95%
      Seven, power: 220V ± 15% AC, 50 ± 1Hz
     Eight, unit of measurement: yuan / Nm3 (standard cubic meters)
     Nine, the minimum reading scale value: 0.01
     Ten, single counting range: 0 ~ 9999.99
     Eleven, the cumulative count: 0 ~ 99999999.99
     Twelve, unit price setting range: 0 ~ 99.99 yuan
     Thirteen, aerated hose diameter: 1 "
     Forteen, heating gun nozzle: quick connector
     Fifteen, explosion-proof mark: Exdmeib II AT4

■The main function

One.) automatic control of the filling process, in the inflatable process can double-sided automatic display of gas, the amount of gas and unit price (show with luminous)
Two.) inflatable filling gas pricing display: "gas", "unit price of one yuan / m3", "the amount of one yuan", and with a pressure gauge to show pressure
Three.) with power data protection, showing the current heating data
Four.) large capacity storage, can query no less than 12,000 times the filling data
Five.) monitoring system: to monitor the heating process temperature, pressure and flow, to control the speed of inflation, when the pressure, flow exceeds the standard when the automatic valve protection
Six) Pneumatic column control system: intelligent access to the exhaust pipe to ensure that the minimum energy consumption to achieve rapid filling
Seven.) built-in import clock system, after the power is still accurate and reliable timing
Eight.) Pressure protection function: When the filling pressure exceeds the national pressure, automatically stop filling
Nine.) can always query the total cumulative amount
Ten.) with a fixed amount of gas, the amount of pre-set filling function
Eleven.) Adjustable filling pressure and flow rate and gas density
Twelve.) Configure the inlet ball valve
Thirteen.) can check each filling data, and filling time,Can check the cumulative amount of gas, the amount of total accumulated gas, the total accumulated amount
Forteen.) with automatic detection fault function, can automatically display the fault code
Fifteen) in the inflatable process can directly display the pressure, and the filling pressure can be adjusted to ensure rapid filling
Sixteen.) with pressure relief and sewage function; with on-line cleaning filter function, without removing the filter
Seventeen.) with manual emergency shut-off valve
Eighteen.) no traffic signal, automatic shutdown, to protect the interests of owners
Nineteen.) with RS485 communication, can communicate with the gas station computer management system
Twenty.) with a small ticket printing function
Twenty-first.) with all the features of IC card filling machine, filling machine to obtain national explosion-proof certification
Twenty-two.) IC card machine linkage filling machine, the use of advanced algorithms to generate management IC card key,To ensure that the IC card user data security
Twenty-three.) Mass flow meter: the use of imported mass flow meter and with a temperature sensor for compensation
Twenty-four.) Optional metal keyboard
Twenty-five.) all parameters using a password access, enter the correct password to modify the relevant equipment information
Twenty-six.) Alpine areas can be installed on the electronic equipment insulation device.

Install the base graph





Machine size:Length×width×height=900×520×18502080  mm

Total Weight:The gun is about 258Kg