Multiple-Stations Refrigerant Filling Machine
CM20A Multiple-Stations refrigerant filling machine is specially
designed for filling refrigerant from ISO tank or storage tank to
10L-100L cylinder. It integrates filling and vacuum functions with
Siemens PLC programmer control system. Standard three stations can
work simultaneously to improve production capacity, with multiple
stations customization available.
Key Features
- Integrates vacuum and split filling functions with smart PLC
control
- Uses special booster oil-free compressor for sub-packaging various
refrigerants like R22/R134A/R410A
- Suitable for transferring refrigerants from ISO tank or 1000-400L
tank to 12-60L cylinder
- Fast transfer speed of 4kg/min per filling station
- High filling accuracy of 0.5%
- Zero refrigerant loss during transfer process
- Daily transfer capacity of 100-300pcs of 13.6L(30lbs) cylinders
- Low investment with fast return, compact design for easy mobility
Specifications
| 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 |
Related Service
- OEM & ODM, or any other unique customized demands are acceptable
- 24-hour response for price or technical inquiries
- On-site factory inspection or real-time video factory tour
available
- Technical engineers provide model selection guidance and customized
design
- Detailed quotation scheme and system configuration provided
- Optional installation parts and auxiliary equipment available
- Complete installation documentation provided in electronic and hard
copy
- Comprehensive after-sales service including technical guidance,
maintenance methods, and troubleshooting

Our Company
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. With 21 years of export experience, we
currently serve markets in over 64 countries and regions.

Quality Certifications
CM products undergo strict quality control and hold the following
certifications: European Union CE certification, ATEX
explosion-proof certification, ISO9001 certification

Cooperation Partners & Cases
We have cooperated with global well-known refrigeration equipment
manufacturers for many years, serving as OEM supplier for York (12
years of deep cooperation), Daikin, and establishing long-term
partnerships with Carrier, McQuay, Trane, Danfoss, etc.

Packing & Delivery
- Fast Delivery: Enough stocks of standard models for immediate
delivery to meet urgent needs
- Packaging: Non-fumigation packaging box with buckle type lock for
safety shipping
FAQs
Q1: Minimum Order Quantity(MOQ) and product delivery time
MOQ: 1 Unit. Product Delivery Time: 7-30 days (Specific time
according to specific products)
Q2: The whole order process is tracked throughout
Technical proposal communication → Order production → Performance
test → Packaging → Necessary documents confirmation →
Transportation → Customs declaration → Shipping → Installation
assistance (provide user manual or install video) → After-sales
support. Buyer will receive notification mail (include photos,
report or other documents) in each process.
Q3: Could you customize the equipment?
OEM and ODM are accepted, or any other unique customization needs.
ChunMu's experienced technical engineers will provide selection
guidance or help design customized models.
Q4: What does the sales service include?
- 24-hour response for price or technical inquiries
- Technical engineers provide model selection guidance or customized
design
- Optional installation parts and auxiliary equipment available
- Detailed quotation scheme and system configuration provided
- Complete installation documentation provided in electronic and hard
copy
- Comprehensive after-sales service including technical guidance,
maintenance methods, and troubleshooting
Q5: What kind of warranty do we offer?
All products undergo strict testing. CM Refrigeration provides 12
months guarantee from the bill of lading date. During this period,
we provide spare parts at no charge for quality issues. After
guarantee period, we offer spare parts at cost price and continued
technical product support.