Stainless steel vacuum chambers

Neyco will assist you in your vacuum chambers or vacuum components on request. Our teams and facilities are equiped to custom build complete assemblies for your vacuum and high vacuum needs.  

Materials : Stainless steel 304L or 316L, Mu-metal (µ-metal).

Drawing Office

Our drawing office can work from: 

• Your own drawings
• Your specific data 
• Simple technical drawings or sketches 

In every case, our drawing office will provide you a technical drawing to approve before the launch of the manufacturing. Our technical and commercial team are available to discuss with you.

Manufacturing Capabilities

• Chamber Ø : up to 2 m 
• Internal TIG welding 
• General surface finish : Ra 3.2
• Vacuum sealing faces : Ra 1.6 à 0.8
• External bead blast or electropolished
• He leaked test control : down to  1.10^-10 mbar.l.s^-1 
• Analyse des gaz résiduels (RGA) sur demande 

Cleaning and Testing

For smaller Ø : nettoyage avec notre installation de nettoyage automatique (check our video above at  2"09-2"18)

For bigger Ø :  nettoyage par jet de vapeur chaude, rinçage, étuvage (pression atmosphérique)

On request:

• the cleaning under vacuum can be made with the RGA (up to 380°C).
•  delivery of the chambers  with closing flanges after cleaning under vacuum.

Our cleaning procedure offers ready to use chambers and components with KF, ISO and CF flange. 

Quality control / Testing

All of our chambers are checked and tested during and after the manufacturing process. We can provide you, on request :

• Material certificate type EN 10204-3.1
• Dimensional control report PV de contrôle dimensionnel
• He leak test control 
• Enregistrement de l'analyse de gaz résiduels (RGA)

You can check our video above to watch all of these steps (1"37-2"08).