در صنایع انتقال حامل های انرژی و مواد شیمیایی مانند نفت و گاز، تمیز کردن لوله های انتقال جهت حذف black powder ، رسوبات، موم پیگ های تمیز کننده دارای اهمیت بالایی است. یکی نوع از این پیگ ها Bi-directional پیگ میباشید این پیگ شامل 2 گایددیسک و 4 یا 6 سیل دیسک میباشد.

In the transmission industries of energy carriers and chemical substances such as oil and gas, cleaning the transmission pipes to remove black powder, sediments, and cleaning wax is very important. One type of these pigs is Bi-directional pig. This pig includes 2 guide disks and 4 or 6 sealing disks.which has the feature to move forward or backward. Armin Proor Company is the leader in the polymer industry using the latest developments in the field of polyurethane elastomer production for sour gas pipelines, crude oil and molten bitumen transmission pipes of special grades. It has designed a polyurethane that has given very good answers in field tests