Opteon XP44 (R-452A)

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Opteon XP44 (R-452A) Opteon Series  Refrigerant Chemours


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Opteon ™ XP44 (R-452A) 

  • Replaces R-404A / R-507 in Commercial Refrigeration

 

Opteon ™ XP44 (R-452A) has zero ozone depletion potential, low global warming potential (GWP), is hydrofluorolefin (HFO) based, ideal for replacing R-404A / R-507 fluids in new equipment and retrofit of existing equipment. Opteon ™ XP44 offers a combination of compressor discharge temperature and mass flow rate similar to R-404A / R-507, eliminating the need for TXV adjustment.


ASHRAE Classification :  R-452A


Applications 

  • Refrigerated transport of direct expansion for low and medium temperature;

  • Refrigerated trucks;

  • Refrigerated vans;

  • Containers Reefer;

  • Commercial and industrial refrigeration of direct expansion for low and medium temperature;

  • New equipment / Retrofit option.


Benefits

  • Low GWP: Reduction of 51% 1 in relation to R-404A / R-5071;

  • Discharge temperatures compatible with R-404A / R-507;

  • Critical for transport applications

  • Mass flow compatible with R-404A / R-507;

  • No adjustment is required on the thermal expansion valve

  • Offers fast, easy and low cost Retrofit of R-404A / R-507A;

  • Safe and non-flammable (ASHRAE 2 A1);

  • Approved by the major manufacturers of components and equipment;

  • Compatible with existing equipment / lubricants;

  • May be completed after leaks.

 

(1) According to AR5 - Fifth Assessment Report of the Intergovernmental Panel on Climate Change; 
(2) American Association of Heating, Refrigeration and Air-Conditioning Engineers;


Properties

Opteon ™ XP44

ASHRAE Classification

R-452A

Composition

R-32 / R-125 / HFO-1234yf

Weight in%

11.0 / 59.0 / 30.0

Molecular weight

103.5 lb / lb soft (103.5 g / mole)

Boiling point at 1 atm (101.3 kPa)

-47.0 (-52.6)

Critical Pressure

580.4 psia (4002 kPa [abs])

Critical Temperature

 74.9 ° C (166.8 ° F)

Liquid Density at 70ºF (21.1ºC)

1148.8 kg / m 3 (71.7 ib / ft3 )

Degradation Potential of the Ozone Layer (CFC-11 = 1.0)

0

Global Warming Potential AR5 (CO 2= 1.0)

1945

ASHRAE Security Classification

TO 1

Glide Temperature

~ 3 K (~ 5.4 ° R)


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