Description
Overview
KALTON Refrigerant Gas R-22 (HCFC-22 / CHClF₂) is a high-purity refrigerant widely used for servicing older residential, commercial, and industrial HVAC systems. Known for its stable cooling performance and reliability, R-22 has long been used in medium- and low-temperature refrigeration applications including split ACs, cold rooms, chillers, and packaged units.
Although highly effective, R-22 is regulated globally due to its ozone depletion potential. It is only permitted for maintenance of existing systems and cannot be used in new installations. KALTON R-22 meets international quality standards and is packaged in high-strength steel cylinders.
Key Features
- Reliable Cooling Performance: Proven efficiency for medium & low-temperature systems.
- A1 Safety Classification: Non-flammable and low-toxicity.
- Compatible with MO & AB Oils: Works with mineral and alkylbenzene lubricants.
- High Purity: ≥ 99.9% purity ensures stable, moisture-free system operation.
- Engineered for Legacy Systems: Perfect for servicing existing R-22-based equipment.
Applications
- Legacy residential split AC units
- Window AC systems
- Packaged & ducted HVAC units
- Industrial chillers & cold room systems
- Medium & low-temperature refrigeration
Technical Specifications
| Brand | KALTON |
|---|---|
| Refrigerant Type | HCFC (R-22) |
| Chemical Formula | CHClF₂ |
| ODP | ~0.055 |
| GWP | ~1,760 |
| Boiling Point | −40.8 °C |
| Purity | ≥ 99.9% |
| Safety Class | A1 (Non-flammable) |
| Oil Compatibility | Mineral Oil (MO) / Alkylbenzene (AB) |
| Packaging | 13.6 kg steel cylinder (Origin: Singapore) |
Cylinder Dimensions & Handling
- Height: approx. 45–48 cm
- Diameter: approx. 23–25 cm
- High-strength steel cylinder with corrosion-resistant coating
- Store upright at temperatures between 0–45 °C
- Avoid exposure to heat or direct sunlight
Usage Guidelines
- Use only for servicing existing R-22 systems.
- Do not charge R-22 into R-410A, R-407C, or R-32 systems.
- Follow proper refrigerant recovery and recycling protocols.
- Use compatible lubricants: mineral oil or alkylbenzene.
- Check system seals, filters, and driers before charging.
Regulatory Notice
R-22 is under global phase-out regulations (Montreal Protocol). Its sale is permitted only for maintenance of existing systems and not for new installations.
Safety & Storage
- Non-flammable, A1 safety
- Wear gloves and eye protection during charging
- Ensure proper ventilation when servicing
- Store cylinders upright in cool, shaded areas
FAQs
1. Is Kalton R-22 still available?
Yes, but only for servicing existing systems where regulations allow.
2. Can R-22 be used in new AC units?
No. New systems must use alternative refrigerants such as R-410A or R-32.
3. What oil is compatible with R-22?
Mineral oil (MO) or alkylbenzene (AB), depending on the compressor type.
4. Is R-22 flammable?
No. It is classified A1—non-flammable and safe under normal use.
5. Do I need to follow special handling rules?
Yes. Recovery, recycling, and environmental compliance are mandatory.
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