Suncenter, лидер продаж на Ближнем Востоке, машина для заправки огнетушителя CO2

HFC-227ea/FM200/Heptafluoropropane automatic filling machine

Solution A: Filling machine+ Vacuum pump+ weighing system

Solution A added some sensors, electromagnetic valve, vacuump pump, and the electronic scale based on solution B

1.    Machine Composition

DGS-FM-5A fillingsystem (filling pump, precision pressure gauge, pressure reducing valve, high pressure electromagnetic valve, electric control part, etc.) and non-standard parts (weighing machine, vacuum pump)

2. Machine characteristics

DGS-FM-5A filling equipment using the compressed air as power source, driving the HFC-227ea/FM200 filling and conveying, when the transmission weight reaches a certain value, the sensor signal is transferred to the gas electromagnetic valve, turn off the gas supply, pump stops working.

Then Connecting the  nitrogen gas source, open the high-pressure nitrogen gas valve injection of nitrogen; when precision pressure gauge shows the needed nitrogen pressure then close the nitrogen valve; filling finished; It has the characteristics of small volume, light weight, simple operation, reliable performance. Especially suitable for the filling of heptafluoropropane in fire fighting industry.

3 .Main parameters:

The driving source: compressed air (by air compressor 2-8 bar)

Medium: HFC-227ea/FM200/Heptafluoropropane

Boost ratio: 5:1

Gas source connector: fast insert 12 per cent

Output interface: ZG1/4 internal thread

4. Operating Procedure

1.    Add lubricating oil to the FR.L Combination, the South with 10# or 20# mechanical oil, the northern winter with antifreeze mechanical oil or low condensate hydraulic oil.

2,  Close the drive low-pressure gas valve, connected to the compressed air source and let pressure not more than 0.8MPa (8 bar)it.

3,  Place the good empty bottle, close the HFC-227easwitch, close the high pressure nitrogen switch, open the vacuum pump switch, start the vacuum pump to vacuum.

4,  When vacuum pumping is completed, close the vacuum pump pressure switch, close the unloading valve, open high pressure needle valve and low pressure gas source valve, the filling pump starts, observing the change of the weight of the electronic scale; (the set pressure is reached automatically stop working), then close the switch of HFC-227ea/FM200/Heptafluoropropane.

5,  After the completion of the HFC-227ea filling, open nitrogen valve, observe valve before the pressure gauge (pressure standard table), through pressure reducing valve to the desired pressure (pressure reducing valve after the precision pressure display) by adding nitrogen to the filling bottle;

6,  After the completion of the operation, close the high-pressure valve, manual valve and nitrogen valve;

Note:The vacuum for the 180 liter bottle takes about 4 minutes, filling time takes about 10 minutes