Gas refrigerante r404a r404 cilindros venta comprar precio. Genetron 404a datos generales aplicaciones baja media temp. R404a and air, or r404a in an oxygen enriched atmosphere becomes combustible depends on the interrelationship of 1 the temperature 2 the pressure, and 3 the proportion of oxygen in the mixture. A key feature of solstice 452a is its matched compressor discharge temperature of r404a and r507 at both low and mediumtemperature. China gas refrigerante r404a, china gas refrigerante r404a suppliers and manufacturers directory source a large selection of gas refrigerante r404a products at refrigerant gas,r4a refrigerant gas,r1234yf refrigerant gas from china. Provide sufficient air exchange andor exhaust in work rooms. R404a is an hfc blend that is widely used in low and medium temperature refrigeration applications, such as those used in commercial refrigeration. Refrigerant gas r404a is a colorless odorless mixture of three hydrofluorocarbon compounds in nearazeotropic proportions. Get medical attention if frostbitten by liquid or if irritation persists. In general, r404a should not be allowed to exist with air above atmospheric pressure or at high temperatures. Curso refrigerante r407c y r410a tu aire acondicionado. R404a refrigerant is an established alternative to r22 and r502.
Gas refrigerante r 404a chemours botija 10,896 kg dupont. Safety data sheet file no incoming sds r404a 00 sds. Physical and chemical properties appearance physical state. Whilst it has become the widely accepted alternative to cfc r502, r404a is coming under greater scrutiny due to its high global warming potential, leading to an increased focus on lower gwp. Azeotropic mixtures have sharp boiling points instead of boiling over a range of temperatures, which is the case with most mixtures. China gas refrigerante r404a, china gas refrigerante r404a.
Handling and storage precautions for safe handling advice on safe handling. R404a is used across a variety of low and medium temperature applications including super market freezersrefrigerators, vending machines, ice machines, refrigerated transport, and industrial. Latest technologies in refrigeration and air conditioning xvi european conference milano, 12th th june 2015. Gaz refrigerant r 404apentafluoroethane, tetrafluoro1112 ethane.