DENOH Oil and gas pipeline Full automatic welding machine,DW48/56-8H internal welding equipment, Pneumatic torch lifting suitable for pipe diameters 1219-1422mm (48-56 inches)

1.Multi-purpose technology for one machine

One model can be used for two pipeline diameters.

2.Bottom four wheels

Taking full advantage of the high stability and maximum power of the high-torque motor, which can reach up to 16 horsepower.

3.Compressed air lift torch technology for welding unit

The technology saves shielding gas, reduces the consumption of shielding gas, and prolongs the replacement period of shielding gas cylinders, making maintenance more convenient.

4.Transmission within pneumatic and electric Cables

The pneumatic and electric cables are laid and transmitted inside the hollow core expansion reel, simplifying external wiring, facilitating maintenance, and reducing cable wear.

5.Electrical control unit of intelligent controller

High-speed transmission in a bus format, with a multifunctional human-machine interface for convenient data detection and diagnosis. Special functions can be upgraded through Bluetooth.

Parameters:

1. Power Type: Pneumatic

2. Applicable Pipeline Diameter: φ1219～φ1422

3. Number of Welding Units: 8

4. Travel Speed: 0～70m/min

5. Climbing Ability: ≤20°

6. Maximum Bend Angle: 15°(40D)

7. Welding Time: ≤90S

8. Rated Working Pressure: 0.8～1.2MPa

9. Weight: 2300kg

10. Overall Dimensions: 5500×1250×1300mm

11. Applicable Wall Thickness: 10～35mm

12. Applicable Altitude: ≤4000m

13. Applicable Temperature: -40℃～65℃

14. Main Air Tank Capacity: 0.9m3

15. Protection Gas Tank Capacity: 20L

16. Expansion Boot Quantity: 20×2 groups.