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Klea® 410A
Klea® 410A (R-410A) high pressure replacement for R-22
Overview
Klea® 410A is a leading high-pressure HFC refrigerant blend, composed of R-32 and R-125, developed as a modern replacement for R-22. Designed specifically for use in new air conditioning and heat pump systems, Klea® 410A delivers significantly higher cooling capacity and operating pressures compared to R-22, enabling enhanced system performance and efficiency.
Compatible with polyolester (POE) oils, Klea® 410A is ideal for residential and light commercial applications where reliable, environmentally conscious cooling solutions are required.
Applications
- Residential air conditioning systems
- Light commercial HVAC
- Heat pumps designed for R-410A refrigerant
Key benefits
- Higher cooling capacity and operating pressure than R-22 for optimized system performance
- Non-ozone depleting (ODP = 0) hydrofluorocarbon (HFC) refrigerant
- Nonflammable, ASHRAE safety classification A1
- Widely adopted as the preferred R-22 replacement in residential and commercial air conditioning and heat pump systems
- Compatible with modern lubricants (POE oils) to ensure system longevity and reliability
Physical properties
| Property | S.I. Units | Value | British Units | Value |
|---|---|---|---|---|
| Molecular weight | Kg/Kmol | 72.59 | lbm/lbmol | 72.59 |
| Critical temperature | °C | 71.35 | °F | 160.43 |
| Critical pressure | bara | 49.02 | psia | 710.96 |
| Critical density | kg/m³ | 459.53 | lb/ft³ | 28.69 |
| Atmospheric boiling point | °C | -51.443 | °F | -60.6 |
| Atmospheric dew point | °C | -51.364 | °F | -60.5 |
| Latent heat of vapourisation at atmospheric pressure | kJ/kg | 279.12 | BTUIT/lb | 120.00 |
| Saturated vapour density at atmoshpheric pressure | kg/m³ | 4.1742 | lb/ft³ | 0.26 |
| Liquid vapour pressure @25°C | bara | 16.574 | psia | 240.4 |
| Coefficient of volumetric thermal expansion for saturated liquid at 25°C | °C⁻¹ | 0.0051708 | °F⁻¹ | 0.00287 |
| Speed of sound* for saturated vapour at 25°C | m/s | 161.86 | ft/s | 531.04 |
| Adiabatic exponent* for saturated vapour at 25°C | - | 1.58 | - | 1.58 |
| Latent heat of vapourisation at 25°C | kJ/kg | 190.6 | BTUIT/lb | 81.94 |
| Saturated vapour density at 25°C | kg/m³ | 65.972 | lb/ft³ | 4.12 |
| Saturated vapour density at 0°C | kg/m³ | 30.576 | lb/ft³ | 1.91 |
* Vapour composition as per bulk refrigerant at dew point.
Get in touch
For more information, please contact our team. Please note that product availability may vary by region.
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