Radiators or Towel Rail

Radiators or towel  rails  industry  has known an high evolution. At the very beginning, to braze this kind of products, it was common to use silver alloy, very expensive and with no real advantage (removal of flux deposit for example required an extra cleaning bath). The first A.V Saldature innovation was to swap from silver based alloys/flux to brass alloy and flux in the flame with vaporize system, this technology was also easy to apply on the new incoming automatic machine, necessary for such growing market. the second A.V.Saldature innovation together with the development of the brazing furnace was to suggest the use of copper paste in CAB Furnace, wildly use in automotive component production.

Today, the produce towel rails you can use:

1. Automatic Brazing machine 

Investment          Medium – High
Production           Medium – High
Versatility             High
Brazing quality    Good
The automatic production by dedicated brazing machines cuts the costs for piece if divided on necessary quantity.The investment is not  high and gives  good versatility about brazing models, the brazed joints have an excellent hydraulic and mechanical quality.

suggested products are:

alloy SM 23 spool,  ST 22 spool

flux

L88N
L89N
L90N

ECOFLUX®
ECOFLUX® 89
ECOFLUX® 88

device vaporizer Mod. N

2. Handly brazing

Investment         low
Production           low
Versatility             High
Brazing quality    Good

Handly production  reduce the machine impact costs to the minimum. it is the most economic solution available on the market, it can be  an  alternative or an  integration to the automatic solution, to be used only if the production does not reach high quantities . the investment is minimum and gives an high versatility about brazing models. The quality of the joints is excellent  and has with very good  hydraulic and mechanical proprieties .

Suggested products are:

Copper paste

flux

L88N
L89N
L90N

ECOFLUX®
ECOFLUX® 89
ECOFLUX® 88

device vaporizer Mod. N

3. Brazing furnace

Investment          High
Production           High
Versatility            High
Brazing quality   Good

Joining radiators by  black brazing furnace with copper paste is the best solution when the volume of production is  high. the  high cost of a furnace leads  to an high productivity. The brazed joints have  high quality and  excellent hydraulic and mechanical proprieties. at the end of the production the towel rail does not need to be clean.

Suggested products are:

copper paste

device automatic or semi automatic despenser