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Tel:+86-20-89817565
Fax: +86-20-89814865
E_mail: comifo@21cn.net
Skype: comifo-helen
Wechat:comifo-helen
Whatsapp:+86-18988833035
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Address: Room 403, East Tower, Jiadu Business Building, No.64-66,Jianzhong Road, Tianhe Software Park, Guangzhou, P.R.China.
Vertical Duct Seam Closing Machine
Products Information£º
Generally , three different seams are common in the industry to connect the corners of the ducts : button lock seam , pittsburgh seam and duct seam . Button snap lock and pittsburgh lock can be produced on the Comifo lock forming mahicnes . The pittsburgh seam shows much better results and can also be used for a higher pressure. Vertical duct seam closer is what we highly recommed . Pittsburgh joint is commonly used to join the seams of metal ducts . Seam closing has traditionally been accomplished by manually hammering the margin of the seam against the duct wall ( penning ) . Disadvantages of such peening inclufe the time required and the almost intolerable noise produced . The latest desigh in seaming technology is now available . At the pittsburgh joint . the individual seams are called pittsburgh seam ( pittsburgh lock ) and standing seam ( right angle lock ) . On a pittsburgh joint , the operator pushes the standing seam into the pittsburgh seam , fastens them to each other and closes the joint on a seam mahcine .Model No. | Style | Thickness Range | Duct Length | Speed |
VWSC-1600 | Verical | 0.4-1.2mm | 1200-1550mm | 24m/min ( 78 FPM ) |
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