Products Product Description 

Compact

Compact-Weld-PinThe MF12A will weld pins from ½ inch up to 4 inches long on steel up from 26 to 20 gauge. Special design welding transformers allow the MF12A to deliver more power, precisely timed to the welding tip. The MF-12A provides an additional plug in (a high output and low output tap) and 2 transformers for voltage variances.
Spec Sheet
Item Codes

CCD110 Compact Pinspotter (110V Electrics)

MF110-Compact-110Volt-PinspotterThe CCD110 Compact Pinspotter is Duro Dyne's answer to the duct fabricator that wants the power of the MF-12A but is not set up with the 230 volt 3 phase electrics in their shop. Also ideal for insulators that might utilize it for fastening external Duct Wrap.

Powered by a single 110 volt power supply and designed with welding capacitors to help deliver more power to the welding tip. When compared to the MF-12A, the CCD110 is a lighter duty pinspotter that is portable and can be easily moved around the shop, allowing for workspace flexibility.

Capable of welding 2" liner pins all the way up to 20ga sheet metal, but it is a slower process than the MF-12A
Spec Sheet

Free Standing

Free-Standing-Weld-PinThroughout the country the insulation requirements are demanding thicker and thicker insulation to include up to 4" long Weld Pins. To be able to meet the larger pin requirements Duro Dyne had to build a better machine and determined it would be more cost efficient to only offer one machine that will do many applications. Thus is born the Mach 3 which replaces the Mach 1 and 2 as Duro Dyne's only Stationary Free Standing Machine. The Mach 3 has a more efficient transformer, a floating upper weld tip assembly which will lengthen the life of the weld cable and has a wider mouth design to accommodate the larger pin sizes. Foot switch actuated, fasteners are inserted through the insulation and welded in place. Like the FG-1 it performs on duct work up to 20 Gauge, requires 220v, 50 to 60hz; service fused for 30 amps, a source of 85psi air is required.Spec Sheet
Item Codes
Video Demo

Heavy Duty

Heavy-Duty-Weld-PinThe PBF-510 welds 1/2" to 2" Weld Pins to duct work up to 18 Gauge. It requires 220 volts, 50 to 60hz service fused for 100 amps. The choice of Weld Pin machines for most Roof Curb Fab Shops.Spec Sheet
Item Codes

Multi Head Coil Line

Multi-Head-Coil-LineDesigned for installation into the Coil Line, the Duro Dyne High Speed Multihead pinspotter is a game changer for any duct fab shop making a lot of insulated rectangular straight duct runs.Spec Sheet
Image of Product Installation
Video Demo