Nozzles Pipe Application: Industrial

Nozzles Pipe

BMW's nozzles pipe are sintered alumina tube with excellent
temperature stability. They are popularly used as furnace tubes and
protecting and insulating tubes for high temperature thermocouple
assemblies. Because of their high purity and fine grain structure, BMW 's
nozzle pipes possess high wear resistance high strength, high thermal
conductivity and insulating properties.
The Al2O3 content of BMW 's nozzle pipes is more that 99% making it
perfectly suitable for use in Platinum/Platinum-Rhodium thermocouple as any
presence of silicate would contaminate these thermocouples and reduce their
service life.
BMW's nozzle pipes tubes are available in a variety of sizes with one end
closed as protection tubes or both ends open with 2-hole or 4-holes as
insulating tubes. PROPERTIESTemperature stability up to 1800C BMW's nozzles pipe tube
exhibit stability at temperature as high as 1,800C giving it advantage
over metal or glass material. Application temperature also is influenced by
the tube geometry, the diameter, the wall thickness and the method of
installation i.e., horizontal or vertical.High chemical resistance BMW's nozzle pipes has excellent chemical
resistivity and are corrosion resistant against most acids and alkaline.
Also, the stability in neututral or reducing atmosphere is excellent.High electrical insulation. Due to its very high electrical
insulation properties, BMW's nozzle pipes is ideal as thermocouple wire
insulating tubes and thermocouple protection tubes even in electrically
heated furnaces. Mechanical wear resistance Due to high mechanical wear resistance
BMW's nozzle pipes tubes exhibits long term stability even when subjected to
abrasive environment.Dimensional flexibility. Various standard sizes are available from
0.5 mm through 300 mm in diameter. Tubes with non-standard sizes can be
offered in accordance with customers specifications and dimensions FEATURES



















High dimensional toleranceChemical corrosion resistanceHigh heat resistanceVery good thermal conductivityVery high wear resistanceVery high mechanical & refractory strength, very hardHigh degree of reliability and economy in service