 |
| Quantity: | |
|---|---|
HGDNQ6′′~80′′
WINCOO
A pipeline internal clamp machine, also referred to as a pneumatic internal mouthpiece or internal line-up clamp, is a specialized device designed for pipeline welding construction-. It is a machine that operates from within a steel pipe, generating radial force to align two pipe ends precisely, ensuring they meet the stringent requirements for pipeline welding.
WINCOO ENGINEERING CO., LTD (WINCOO) is a professional engineering company based in Nanjing, China, dedicated to providing the most suitable solutions and equipment for clients, fabricators, and EPC/EPC companies across multiple industrial sectors. The company's product portfolio includes mechanical external clamps, hydraulic external clamps, hydraulic internal clamps, pneumatic internal clamps, brass boot clamps, gas shield clamps, and clearance adjustment clamps, suitable for various pipe diameters.
The equipment is driven, operated, and controlled by compressed air as the power source, featuring no pollution and high environmental compatibility. WINCOO's pneumatic internal mouthpiece is developed by absorbing advanced technology and experience from both domestic and international products, combined with the construction characteristics of modern pipeline construction enterprises. Product quality and performance are comparable to international similar products.
Model | Pipe Size | Length (mm) | Width (mm) | Height (mm) | Weight (kg) |
|---|---|---|---|---|---|
HGDNQ16-18" | 406–457 mm | 2132 | 360 | 360 | 188 |
HGDNQ20-22" | 508–559 mm | 2434 | 480 | 480 | 296 |
HGDNQ28-30" | 711–762 mm | 2700 | 670 | 670 | 512 |
HGDNQ40-42" | 1016–1067 mm | 3029 | 980 | 980 | 982 |
HGDNQ48-50" | 1219–1270 mm | 3517 | 1120 | 1120 | 1876 |
WINCOO pipeline internal clamps offer a comprehensive set of features designed for maximum efficiency, precision, and reliability in pipeline construction:
Flexible operation with good technical performance and low failure rate.
Quick action and accurate matching – Fast response times with precise alignment capability.
Simple operation – Easy to use with accurate clearance adjustment.
Compact structure – Space-efficient design for easy handling in the field.
Heat treatment process and welded structure – Ensures durability and long service life.
Heavy-duty steel construction – Built to withstand demanding field conditions.
Precision bored – Maintains perfect roundness and accurate pipe sizing.
Arched bar contact with wide gap bridge – Enables 360° full-circle welding without clamp removal.
Locking device and opening/closing device – Core components ensuring reliable operation.
Sturdily precision built – Suitable for both full-round and tack welding applications.
Accurate clamping bolt adjustment – Precise pressure control for optimal alignment.
Protected mechanism – Hydraulic/pneumatic components enclosed to eliminate dirt and contamination.
Imported valve parts – High-quality components with stainless steel joints to ensure clean air pathways.
Misalignment control within 0.5mm – Meets pipeline construction standards.
CE Certified – Complies with international quality and safety standards.
Comparable to international products – Quality and performance matching global competitors.
Zero pollution – Powered by compressed air, making it environmentally friendly.
Suitable for high environmental protection requirements – Ideal for water pipelines and oil/gas pipelines in sensitive areas.
WINCOO pipeline internal clamps serve a broad spectrum of applications across the pipeline and construction industries:
Long transmission pipeline construction – Core application for joining pipe ends in major transmission projects.
Pipe bend butt joints – Effective for connecting pipes at various bend angles.
Angle butt joints – Suitable for angular pipe connections.
Oil and natural gas industry – Widely used in oil and gas transmission pipeline projects.
Water infrastructure – Clean operation makes it ideal for water pipeline construction.
Offshore and marine projects – Used for clad pipe alignment in offshore pipeline installations.
Pipeline fabrication – Employed by fabricators and EPC contractors for pipe assembly.
Tank construction – Applicable in storage tank building projects.
Industrial production lines – Used in various industrial pipeline systems-.
Clean energy projects – Suitable for renewable energy and clean energy infrastructure development.
The equipment can accommodate a wide range of pipe diameters, from 6 inches to 80 inches (approximately 168 mm to 2032 mm), with different wall thicknesses, making it versatile for various project requirements.
