Performax LT Clients EN - Climalife

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2 Aug 2011 ... Page 1. ©Climalife - www.climalife.dehon.com I 08/02/2011. P1. Climalife.dehon. com. Genetron®. Performax™ LT. Page 2. ©Climalife ...
Genetron® Performax™ LT

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- www.climalife.dehon.com I 08/02/2011

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Genetron Performax LT

The best combination for the environment: • Increased cold production Image

• Improved energy efficiency • Reduction of the greenhouse effect • With no change in components

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1. Solution: Performax LT The best environmental combination

What is the Performax LT?

•An HFC: 30% R-32 + 30% R-125 + 40% R-134a

•GWP = 1824 equivalent CO2 •Developed by Honeywell

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1. Solution: Performax LT The best environmental combination

Domains of application of the Performax LT: Commercial and industrial cooling, refrigerated freight Preferably used in new facilities or to replace the R-404A for direct expansion systems of the following types: - cooling units for large outlets (supermarkets and hypermarkets) - cold stores - food preservation storage units - transport, etc.

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1. Solution: Performax LT The best environmental combination

Main physico-chemical properties

Boiling point under 1.013 bar: - 46.06°C Temperature slide below 1.013 bar: 6.40°K Critical temperature: + 82.66°C

Flammability in air: non-flammable NF-EN 378 classification: L1 Potential for action on ozone (R-11=1): 0 GWP (CO2 = 1): 1824

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2. Performax LT / R-404A The best environmental combination

Performax LT: simple solution for converting the R-404A Implementation: • Use of the same oil (facilities are often recent and filled with polyolester oil) • Compatible with the R-404A or R-507 equipment • Checking the expansion systems in accordance with the installation and adjustment system

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2. Performax LT / R-404A The best environmental combination

Performax LT

R-404A

Critical temperature in °C

82.66

72.14

Latent heat of vaporisation at the boiling point (kJ/kg)

257.21

200.1

Thermal conductivity at 25°C Liquid (W/m.K) Vapour under 1.013 bar (W/m.K)

0.086 0.014

0.06734 0.0145

Specific heat at 25°C Liquid (kJ/(kg.K)) Vapour under 1.013 bar (kJ/(kg.K))

1.575 0.834

1.539 0.8752

GWP

1824

3922

COP

Better COP from -30°C to +5°C

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3. The advantages of the Performax LT The best environmental combination

Improved energy efficiency • Better cold production • Reduction in electrical consumption

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3. The advantages of the Performax LT The best environmental combination

Operating costs

Savings €

Cost

Reduced operating costs • A real saving for your clients • Significant for commercial uses where refrigeration represents approximately 60% of energy consumption

R404A

Performax LT

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3. The advantages of the Performax LT The best environmental combination

Carbon footprint

Reduction CO2

Indirect Direct

Carbon footprint: • Significant reduction on the direct impact

CO2 equivalent

Don't forget the environmental impact in your choice of fluid.

• Using a fluid with a lower GWP reduces the carbon footprint

R-404A

Performax LT

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3. The advantages of the Performax LT The best environmental combination

Political context The objective of the EU : 20 – 20 – 20 until 2020

In line with the European policy • Reduction in energy consumption • Reduction in greenhouse gases

EPEE source

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3. The advantages of the Performax LT The best environmental combination

The fluid of tomorrow, to face up to regulatory changes In July 2011: review of the F-GAZ. Aim: Check that the measures being applied reduce the impact on global warming Trend: Influence of Northern European countries in greater regulation of HFCs, in favour of CO2, NH3 or hydrocarbon fluids Risk: "phase down": reduction in the use of HFCs with high GWP

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4. The technical tools available to you

Technical support • A technical department that studies and assists in implementation of the Performax LT • Performance curves available for comparison with the R-404A • Thermodynamic modelling

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4. The technical tools available to you

Modelling report Comparative study for viewing the performance of several replacement fluids compared to the initial fluid

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4.

The technical tools available to you Study prior to conversion Selection of the fluid and oil to be used

Check on correct operation

- Determine the most appropriate fluid for the application

Determine:

Reading of the parameters with R-404A (pressure, overheating, undercooling, absorbed intensity)

- The depreciation rate of the facility

- Check compatibility of the elements with the HFC /Polyolester combination

- Cost of the operation - Cost of running it after conversion

Acceptable technical and economic situation? YES Do the conversion with the selected fluid

NO Choose another solution

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Your Climalife sales representative is available for more information.

www.climalife.dehon.com

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