Round Duct Stitch Welding Machine



Seam welder for round air pipe

This round duct seam welding machine is used for welding vertical seam of round duct. Advantage is high-speed, material-saving, seaming tighter and seaming joint firmer.

 This is the economic one for seam welder with wires:



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FN-35 model

Rated Capacity (kVA)

35

Input Voltage (V)

Single phase 380V 50HZ

Input Current (A)

92

No-load Voltage (V)

4.2

Duty Cycle

50%

Maximum Welding ThickneSS (mm)

1+1 (stainleSS steel),0.8+0.8 (galvanized sheet)

Length for copper bar

850mm

Weight (kg)

330

 

 

FN-50 model

Rated Capacity (kVA)

50

Input Voltage (V)

Single phase 380V 50HZ

Input Current (A)

131

No-load Voltage (V)

5

Duty Cycle

50%

Maximum Welding Thickness (mm)

1.2+1.2 (stainless steel),1+1 (galvanized sheet)

Length for copper bar

850mm

Weight (kg)

380

 

FN-75model

Rated Capacity (kVA)

75

Input Voltage (V)

Single phase 380V 50HZ

Input Current (A)

197

No-load Voltage (V)

6.1

Duty Cycle

50%

Maximum Welding Thickness (mm)

1.5+1.5 (stainless steel),1.2+1.2 (galvanized sheet)

Length for copper bar

850mm

Weight (kg)

450

 

FN-100model

Rated Capacity (kVA)

100

Input Voltage (V)

Single phase 380V 50HZ

Input Current (A)

263

No-load Voltage (V)

7.2

Duty Cycle

50%

Maximum Welding Thickness (mm)

1.8+1.8 (stainless steel),1.5+1.5 (galvanized sheet)

Length for copper bar

850mm

Weight (kg)

520

 

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    Air Duct Flange Corner Installation Machine

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             Flexible Air Duct Connector

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           TDC Duct Flange forming machine

   

Fodi Machinery Co.Ltd  Development History


★ Profound experience in HVAC Ducting Machinery (Since 1988).


★ Profound experience in Automatic Spiral Duct Forming (Since 2004).


★ Profound experience in Automatic Duct Production Line (Since 2006).


★ Have the largest inventory for HVAC Duct Making machines in the industry.


★Got Pantened for Fire Damper Series


★ The real manufacturer with the most complete varieties of HVAC Ducting Machinery in China.


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      Fire Damper Series Working Site

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      Punching and Welding Working Site

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                Air Duct Series Working Site


★★★Fodi company can give you both CNC duct production line machine which can manufacture air duct automatically. We will suggest a whole machines series in accordance with different customers needs★★★


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