Duct Manufacture Auto Line VII/GDF flange duct line

pvc film

Features:

l   Modular design allows adding a section at a time

l   Three sets of twin-motor driven dual-decoilings, selectable coils stand by, maximum capacity of 5-ton per station (optional: up to 10-ton per station)

l   Pneumatic controlled straightener and beader

l   Patented Automotion pittsburgh lock former, forms pittsburgh lock and right angle, roll forming and shearing simultaneously, shorten working time, a perfect match to duct auto line

l   Duplex GDF flange former, forms GDF flange by double sides

l   Comifo patented hydraulic fold- seamer seams a fullwrap duct after folding

l   Optimizes floor space by inline position of machines, guarantees high efficiency

l   Accurate PLC control unit, preset available profiles and folding style, notching size, punching size, cutting dimension on touchscreen 

Other Specific Features of Comifo Coil Line:

1. 1.     Formula Programmed, which insure setting and producing different sizes, different quantities in one time.
2. 2.     Coil Draw Back, draw back coil is not needed; Comifo coil line can draw back the coil automatically for further prodution, which saves time and no waste material.

Stations:coil-straightening-beading-punching square-notching-folding -shearing-automotion pittsburgh lock forming-coil conveyer (optional)-duplex GDF flange forming -hydraulic folding and seaming

Note:

1. Cut to length or cut blank for plasma cutting machine

2.1 Manufacture GDF flange duct automatically. It can manufacture different types such as ”L”, “U” and square duct. Used with a vertical seaming machine to get a full wrap duct.

2.2Cutting blank for GDF irregular duct.

1. GDF30 flange included in the duct auto line VII;

2. GDF20 punching mould included in the duct auto line VII, which cut blank for GDF20 flange forming machine;

3. Other flange sizes can be ordered.