Hydrocarbon refrigerant dual gun dual system charging machine
product description:
The hydrocarbon refrigerant dual-gun dual-system charging machine can charge flammable refrigerants such as R600a, R290, and R32 and conventional refrigerants such as R134a, R404A, and R410A. RCM006 has a systematic explosion-proof design and can be charged with two refrigerants produced in a mixed line. For example, gun A can be charged with R600a hydrocarbon refrigerant, and gun B can be charged with HCFC and HFC refrigerants such as R134a, R404A, and R22. It is suitable for various applications. Refrigerators, freezers, air conditioners and other hydrocarbon refrigerants. MSA security alarm system, on-site ventilation and wind pressure detection system, etc.
Test items
Filling accuracy and volume control:
Verify whether the dual-gun dual-system filling machine can accurately control the filling volume of the two systems to ensure that each system can meet the predetermined filling standards.
Check whether there is any leakage or overfilling during the filling process to ensure the accuracy and consistency of filling.
Charging speed test:
Test the filling speed of the filling machine when both guns are working simultaneously to verify whether it meets the needs of the production line.
Compare the difference in filling speed between single gun and double gun to ensure that the efficiency improvement of the double gun system is as expected.
System stability and reliability assessment:
In continuous working mode, test the stability of the dual systems of the filling machine and observe whether there are faults or shutdowns.
Evaluate the performance changes of the filling machine after long-term operation, including changes in accuracy, speed, etc.
Explosion-proof performance and safety testing:
Due to the flammability of hydrocarbon refrigerants, the explosion-proof performance of the filling machine needs to be tested to ensure that it can be shut down safely under abnormal conditions.
Check whether the equipment's safety protection devices are effective, such as emergency stop buttons, overload protection, etc.
Leak detection:
After the filling is completed, perform leakage detection on the filling port and the entire refrigeration system to ensure that there is no leakage of hydrocarbon refrigerant.
Use professional leak detection equipment for accurate detection to ensure the sealing of the refrigeration system.
Test object
Commercial refrigeration equipment: such as large freezers, cold storage, etc. These equipment usually have multiple independent refrigeration systems, which require precise hydrocarbon refrigerant charging.
Industrial Refrigeration Units: Refrigeration units in some industrial applications may contain multiple refrigeration cycles, each requiring an independent charging system to ensure the accuracy of the charge.
Multi-connected air conditioning system: A multi-connected air conditioning system (also known as a VRF system) has multiple indoor and outdoor units. Each indoor unit may be connected to an independent refrigeration circuit, so a dual-gun dual-system charging machine is required. to charge multiple circuits simultaneously.
Specially customized refrigeration equipment: Refrigeration equipment customized according to customer requirements may have different refrigeration system structures and charging requirements. The hydrocarbon refrigerant dual-gun dual-system charging machine can meet the testing of these special requirements.
During the test, the hydrocarbon refrigerant dual-gun dual-system charging machine conducts detailed testing on the product's charging volume, charging speed, charging accuracy, and system stability. At the same time, due to the flammability of hydrocarbon refrigerants, explosion-proof performance and safety testing are also an integral part of the test.
Product Parameters
| Model |
RCM006-A |
RCM006-S |
| Charging gas |
R600a,R290,R134a,R513a |
R290,R32,R410A,R22,R134a,R513a,R404A,R406A,R407C |
| System form |
Double charging system |
| Charging dose (g) |
10-999 |
20-299,999 (expandable) |
| Charging speed (g/s) |
≥40 |
≥150 |
| Charging precision |
Within 100g ≤±0.5g Above 100g ≤±0.5% |
Within 100g ≤±0.5g Above 100g ≤±0.5% Above 2000g ≤±0.3% |
| Communication interface |
RS485/RS232/Ethernet |
| Volume & Weight |
L1100*W800*H1220 330KG |
L1080*W970*H1950 360KG |
Special configuration and technical requirements,in addition to discuss.
Audited Supplier 
Audited Supplier 
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