The CM20A Multiple-Stations refrigerant filling system is designed for efficient transfer of refrigerants from ISO tanks or storage tanks to 10L-100L cylinders. This integrated system combines filling and vacuum functions with Siemens PLC control, featuring three standard workstations that operate simultaneously to maximize production capacity. Custom configurations with additional stations are available.
| Model | CM20A |
|---|---|
| Serial No. | 1 S | 3 S |
| Workstation | 1 | 3 |
| Vacuum Pump | 4L/S *1 | 4L/S *3 |
| Filling Rate | ≤4 kg/min | ≤4 kg/min |
| 13.6L Cylinder Filling Rate | ≤15 pcs/h | ≤45 pcs/h |
ChunMu (CM) Refrigeration, founded in 1998, operates from a 10,184.17㎡ facility as a smart modeling enterprise specializing in refrigerant recovery, purification, and charging equipment R&D and manufacturing. Established a US branch in 2019 with nearly 100 employees globally. 21 years of export experience, we currently serve markets in over 64 countries and regions.
CM products undergo strict quality control and hold the following certifications:
![]()
![]()
We have established long-term partnerships with global refrigeration leaders including York (12-year OEM partnership), Daikin, Carrier, McQuay, Trane, and Danfoss.
MOQ: 1 Unit. Delivery Time: 7-30 days (varies by product)
Technical proposal communication → Order production → Performance test → Packaging → Documentation confirmation → Transportation → Customs declaration → Shipping → Installation assistance → After-sales support. Customers receive notifications with photos and documents at each stage.
Yes, we accept OEM and ODM orders. Our technical engineers provide selection guidance and custom design services.
All products undergo strict testing with a 12-month warranty from the bill of lading date. We provide free replacement parts for quality issues during warranty, and cost-price parts with technical support thereafter.
![]()
![]()
![]()
![]()
Customer Projects
![]()
![]()
![]()
![]()
![]()
![]()
![]()
Contact Us at Any Time