FAQ’s we ask to help prepare a quote:

What size seam do you need? Most common seam (bead) size is 1/2” but different heights can be done
Do you want the glue injection system?
On the side of the collar opposite the finger tabs: Do you want this edge with a hem, crimped, or raw?
Do you require damper hole punches? If so, what size? 5/16” is pretty common. Do you have various sizes?
What type of way do you want to fasten collars together? (Button tab closure, rivet holes, etc.)

Equipment:

Universal Feed PR-25C-12 2,500 lb uncoiler

Model L-1756 Coil Hemmer

Flagler Model SF-41 Servo Feed Blanking System Machine
Complete with the following specifications:

Stations: 1
Top Spindle Clamp: Pneumatic
Roll Space: 8.000”
Leveler Roll Size: 2.000”
Leveler Orientation: 2 over 3
Feeder Roll Size: 2.500”

Hydraulic Punching Station for damper holes (size TDB), adjustable inward and outward

Hydraulic Punching Press and Die set to produce the finger tabs (straight/rounded) for ductboard collars

Hydraulic Cut-Off Press with Button Tab Closure

120” long end conveyor. Conveyor to have angle rollers and side guide to direct material from blanking system to rollformer.

Flagler Model L-310-OB-R Rollforming Machine
Complete with the following specifications:

Stations: 10
Rollformer Construction: Outboard Support
Top Spindle Control: Individual Micrometer Adjustments
Vertical Center Distance: 3.000”
Horizontal Center Distance: 5.000”
Spindle Size (at bearings): 1.250”
Roll Space: 10.000”
Spindles: Shoulder type shafts with thrust bearings
Spindle Size (at Roller Dies): 1.000”
Housings: 0.750”
Main Drive: 7 1/2 HP 230/460/3/60/1800
Line Speed: 0–100 FPM, Inverter Drive
Lubrication: Fittings at all bearing locations (standard)
Weight: 1,400 lbs (approx.)