اخى الفاضل
بعد التحية
فريون r404a وهو من نوع HFC الصديق للبيئة وهو البديل لفريون r22 وفريون r502 بعد خروجة من الانتاج ولكنه يستخدم حاليا بدلا من r22
وهو ذوكفائة عالية ةيستخدم فى الاجهزة التجارية بنطاق واسع كما سياتى .
Suva® 404A
Suva® 404A (HP62) continues to lead the way as the global industry standard HFC refrigerant for new commercial refrigeration applications. Suva® 404A (HP62) delivers exceptional capacity and efficiency as an R-502 and R-22 replacement in refrigeration applications and is approved for use by the leading compressor and equipment manufacturers worldwide.
ASHRAE #
R-404A
Replaces
R-502
Applications
Commercial refrigeration equipment.
New and existing R-502 equipment.
Benefits
Close Match for R-502: Works over the entire R-502 operating range.
OEMs recommend POE oil for optimum reliability.
Production Phaseout Date
Consult the specific regulations in your country or region.
Lubricant Recommended
POE
ASHRAE Safety Classification
A1
Cylinder Sizes
See specific container size information in your country or region.
Satety Information
Best Practices for Safe Handling of DuPont Refrigerants
Safety of DuPont Refrigerants
مع تحياتى...