Basic Info.
Product Description
Pressure Tanks/Pipe/Tower Pole Column&Boom Manipulators Circumferential Welder/ Girth Welding Machine~
Pressure Vessel / Big LPG Tank Welding Procedures
Specific Parameters
| Products form | DLH-Heavy duty | DLH-Middle size | DLH-Light duty | DLH-Small size | ||
| Model | DLH6070 | DLH5060 | DLH4050 | DLH3040 | DLH2030 | DLH1015 |
| Vertical elevation stroke | 6000 mm | 5000 mm | 4000 mm | 3000 mm | 2000 mm | 1000 mm |
| Boom retracting stroke | 7000 mm | 6000 mm | 5000 mm | 4000 mm | 2000 mm | 1000 mm |
| Frame rotation angle | ± 180° | ± 360° | ||||
| Frame rotation speed | 0.3 rpm | Manual | ||||
| 0.3 | ||||||
| Boom elevation speed | 1 m/min | 0.3 m/min | ||||
| Boom feeding speed | 0.12-1.2 m/min | Manual | ||||
| Trolley feeding speed | 3 m/min | Manual | ||||
| Trolley rail span | 2000 mm | 1800 mm | 1000 mm | 800 mm | ||
Products Files
Automatic welding manipulator: CE, ISO
1. Working with turning rolls and weld.
2. Kinds: Three styles: Fixed style, fixed style with rotative, moved style with rotative.
3. Advantage: Mechanical precision is higher, positioning is correct
4. Also can design and make according to your requirement.
5. Also can provide Seam Tracking and Monitoring Device, Weld Flux Recovery and Transfer Device according your requirement.
Automatic longtitudinal seam welder
For high productivity seam welding of cylinders,using MIG,or MAG processes.
The part loading tooling can be rapidly changed to accommodate different part diameters.
The automatic centering device,part hold down blade,finger banks,and part loading cylinders are sequenced through a PLC (programmable logic control) and interfaced to the included system control.
The side beam track is fitted with hardened round ways for smooth precise travel.
The carriage uses hardened bearings and a precision DC motor with tachgenetator feedback.
Linear style drive for the carriage is standard.
Various speed ranges and speed holding accuracie are available.
Copper backing bars and reversible copper finger tips are standard.
Circumferental seam welder with 2 torches
For high productivity seam welding of cylinders,using MIG processes.
Adjustable cradle lift system to aid the operator in loading and unloading parts.
Remote podium for mounting controls.
Pneumatic torch retractors sequenced by the system controller.
Welding process integrated and weld tested.
Two welding processes for making two welds simultaneously.
Tooling for the headstock and tailstock to locate the part on rotational centerline.
Machine Running
Application
Compressed air receiver
Compressed air is air kept under a pressure that is greater than atmospheric pressure. Compressed air is an important medium fortransfer of energy in industrial processes, and is used for power tools such as air hammers, drills, wrenches and others, as well
as to atomize paint, to operate air cylinders for automation, and can also be used to propel vehicles.
Recompression chambers
A diving chamber is a vessel for human occupation, which may have an entrance that can be sealed to hold an internal pressuresignificantly higher than ambient pressure, a pressurised gas system to control the internal pressure, and a supply of breathing
gas for the occupants.
Oil refinery
Oil refinery or petroleum refinery is an industrial process plant where crude oil is transformed and refined into more useful products such as petroleum naphtha, gasoline, diesel fuel, asphalt base, heating oil, kerosene, liquefied petroleum gas, jet fuel and fuel oilsPacking and Delivery
Our Company
Wuxi Longterm machinery has been focus on the LPG/LNG cylinders and water heater tanks and medium size fire extinguisher cylinder welding since 1978. We are renowned in China and even the world for our leading teacnology. Wuxi Longterm weld has domestic operations located in Jiangsu Province, Sichuang Province and international engineering and manufacturing in China.. We offer our clients solar water heater inner and outer tank, pressure tank, oil tank welding system solution.
Certifications
FAQ
Q:How can you guarantee the quality of welding station?
A: we have passed the ISO test,we warmly welcome you and your technical team visit our factory to check the machine before order.And we have one year guaranteed,free parts can be send free within one year.
Q: What are the benefits to choose your machines?
A: Our machines are strong and reliable for long term industrial manufacturing
Q:How long is the warranty for machines?
A:Machines warranty is 24 months after receive our machine. in Warranty time,we can provide new free parts for changing.
Q:Can you engineer come to our place to help with machine installation & commission?
A:Yes, our engineers are available to travel to your factory for machine installation and commissiong.