CNG Refilling Posts

General Description

CNG filling post is applied to fill CNG into CNG trailers at CNG mother station.

Major Components:

1. Single and dual hose filling post.
2. Coriolis mass flow metering
3. Internal microprocessor controller
4. Electronic temperature compensation and sequencing
5. Type 1 NGV
6. Weight and measure certification

Main Technique Specifications:

Model	HQHP-JQJ-80-I(J)
Medium	CNG (Compressed Natural Gas)
Accuracy	+/-0.5%
Power supply	AC 220V+/-15% 50Hz+/-1Hz
Rated pressure	20Mpa
MAWP	25Mpa
Compressive strength	37.5Mpa
Intrinsic safe/ExplProof	Exibdme IIAT4
Flow range	5400m3/h
Rated power	Around 150W
Measuring unit	kg, m3
Min. reading value	0.01kg, 0.01 m3
Single volume range	0-9999.99
Total volume range	0-99999999.99
Density preset range	0.0001-0.9999
Packing dimension	900X600X1950mm
Net weight	Around 180kg

General Function

1. Display unit price, volume by high brilliance back light LCD.
2. Display information including operator, driver, vehicle type, flow, pressure temperature, IC card balance and so on.
3. Calibrate the pressure transducer.
4. All the parameters are encrypted, and the parameters of special devices can only be amended after input password.
5. Fill or download by preset volume and sum.
6. Inquire the shift total volume, total sum and total totalizer.
7. IC card management, automatically count and favorable price function.
8. Monitor malfunction automatically.
9. Count and stop the refueling automatically.
10. Automatically save the data after power cut and display data lingeringly.
11. Shut down solenoid valve and display reasons while over pressure, lose pressure and overflow.
12. Monitor malfunction of mass flow meter and stop the filling or downloading in that case.
13. Gas leakage and gas loss protection, alert information display.
14. Adopting optional monitor system to count and record the lost gas volume of solenoid valve malfunction.
15. Adopting optional management system to preset communication interface, and to inspect information of refuel and dispenser performance in real time.
16. Breakaway coupling.
17. CNG hose endows break protection function.
18. Manual emergency shut-down valve.