Dear Mr Pichait,
Thank you very much for your interest about our products. From further email you've sent it is clear that you have visited our website. So, you know we are a manufacture of explosion protection system against dust explosion as like explosion suppression a and isolation system and also explosion venting device like venting panels or flameless venting.
For pneumatic conveying or high vacuum cleaning system we recommend to use chemical isolation system ANTIDET Barrier to stop the propagation of explosion from the filtration unit back to extraction pipe. Also we are able to protect the own vacuum cleaning unit by explosion suppression system ANTIDET Suppressor. Usual delivery time to your to your location is from 6 to 10 weeks depends on amount.
For more technical details please let me know.
I’m looking forward your reply.
Best regards