weco edger price?breathable air tank?chemalux coatings?

[daves]

hello all, i have'nt posted a message in a while and i have a few questions if anyone can help?im thinking of buying a used pattenless weco edger with tracer model no.zet-90sp and would like to know what price they usually go for its in good condition also i recently bought a used backside coating machine that your suppose to use breathable air does anyone know the best bet where to get that and my last question does anyone own or use the small ar coating machine chemalux has and whats your take on it? thank you dave

[Chris Ryser]

daves said:
.............i recently bought a used backside coating machine that your suppose to use breathable air ................does anyone know the best bet where to get that .................

Dave

Could you please clarify above statement? What do you need?

[jofelk]

i recently bought a used backside coating machine that your suppose to use breathable air does anyone know the best bet where to get that

This can be purchased at an industrial gas supplier or medical cylinder supplier, look in yellow pages.

Breathable air is an oxygen and nitrogen mixture that is pure for medical applications.

[Henry]

Gulf State Optical in New Orlean, Donalson Optical in Pittsburg, R X Optical in Tulsa, Phelph Optical in Sacramento are some optical wholesales labs using Chemalux AR Coating System.