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``Shelf``-CNG Dispensers

ГРК Шельф-CNG

CNG dispensers of the “Shelf”-CNG series are designed for dispensing compressed natural gas at gas stations for vehicles. “Shelf”-CNG can be one-sided or two-sided with one or two hoses and are equipped with mass meters of our own production. “Shelf”-CNG gas dispensers work both in manual mode (i.e. offline mode) and in automatic mode, where the device is cis linked with the kiosk control system and the data concerning volume, sum and price are transmitted to POS. It is possible to increase the standard productivity of each sleeve (30 kg/min) to 80 kg/min. The high security of the speaker’s electronics against unauthorized interference allows the operation of the equipment, excluding the illegal actions of the station staff and service services, and the well-thought-out design of the speakers allows for maintenance with minimal time costs, while having an excellent appearance.

Specifications 'Shelf' CNG-1
Maximum gas consumption, kg/min.30-60
Minimum gas consumption, kg/min.1,5-3
Limits of permissible error when dispensing single doses, %±1,0
The maximum working pressure in the hydraulic system of the column, MPa25
Mass of the minimum dose of gas released, kg4
Number of nozzles1
Types of fuelnatural gas
Working temperature-40/+50°С
Power230V +/- 10%, 50 Hz+/- 2Hz
User identification"Dallas" Memory touch
Hose length, m4
displayLCD with backlight / LED
The capacity of the single dose measuring device9999,99 l
Counter of the total amount of fuelElectronic 12-bit
Dimensions H/W/D, mm, no more:2200/800/600
Weight kg, no more:215
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COMPLETE DEVICE

Standard configuration of the device:

  • Coriolis mass meter
  • Mozzle
  • High pressure hose
  • LCD with backlight
  • “Dallas” Electronic Access Key
  • Breakaway

Additional equipment is possible:

  • LED display
Technical documentation
Specifications 'Shelf' CNG-2
Maximum gas consumption, kg/min.30-60
Minimum gas consumption, kg/min.1,5-3
Limits of permissible error when dispensing single doses, %±1,0
The maximum working pressure in the hydraulic system of the column, MPa25
Mass of the minimum dose of gas released, kg4
Number of nozzles2
Types of fuelnatural gas
Working temperature-40/+50°С
Power230V +/- 10%, 50 Hz+/- 2Hz
User identification"Dallas" Memory touch
Hose length, m4
displayLCD with backlight / LED
The capacity of the single dose measuring device9999,99 l
Counter of the total amount of fuelElectronic 12-bit
Dimensions H/W/D, mm, no more:2200/800/600
Weight kg, no more:215
WordPress Tables Plugin
COMPLETE DEVICE

Standard configuration of the device:

  • Coriolis mass meter
  • Mozzle
  • High pressure hose
  • LCD with backlight
  • “Dallas” Electronic Access Key
  • Breakaway

Additional equipment is possible:

  • LED display
Technical documentation
Specifications 'Shelf' CNG-M
Maximum gas consumption, kg/min.30-60
Minimum gas consumption, kg/min.1,5-3
Limits of permissible error when dispensing single doses, %±1,0
The maximum working pressure in the hydraulic system of the column, MPa25
Mass of the minimum dose of gas released, kg4
Number of nozzles1
Types of fuelnatural gas
Working temperature-40/+50°С
Power12V / 24V / 230V +/- 10%, 50 Hz+/- 2Hz
User identification"Dallas" Memory touch
Hose length, m4
displayLCD with backlight / LED
The capacity of the single dose measuring device9999,99 l
Counter of the total amount of fuelElectronic 12-bit
Weight kg, no more:180
WordPress Tables Plugin
COMPLETE DEVICE

Standard configuration of the device:

  • Coriolis mass meter
  • Mozzle
  • High pressure hose
  • LCD with backlight
  • “Dallas” Electronic Access Key
  • Breakaway

Additional equipment is possible:

  • LED display
Technical documentation
Assignment of the priority panel

To fill the battery Gas Accumulator Block section by section between the compressor and the GAB, it is necessary to use the priority panel (hereinafter PP). The use of PP ensures the optimization of refueling of motor vehicles under the conditions of a large flow at the CNG gas station. PPs are produced in two- or three-line versions.

Below is a diagram of a three-line PP. Gas flows from the compressor through the check valve(CV) to the high-pressure section 1. When a pressure value of 210-220 bar is reached in section 1, the priority valve PV1 opens and the gas enters the medium-pressure section 2. Then, when the pressure in section 2 reaches a value of 210-220 bar , PV2 opens and the gas flows into the low-pressure section 3. After the pressure in section 3 reaches 210-220 bar, the pressure rises in all three sections simultaneously and, upon reaching 250 bar, in the absence of gas distribution to customers, the compressor stops. PPs with a smaller or larger number of lines work similarly.

PRIORITY PANEL

spare parts, additional equipment

CNG SPARE PARTS

A huge stock of spare parts for CNG manufactured by "Shelf"

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SUPPLEMENT

"Shelf" dispensers can be equipped with a pump unit and a satellite
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