The pneumatic internal mouthpiece produced by our company is developed by absorbing advanced technology and experience of domestic and foreign products and combining with the construction characteristics of Chinese pipeline construction enterprises. Using compressed air as power, no pollution, especially suitable for the construction of water pipelines and oil and natural gas pipelines with high environmental protection requirements. It has the advantages of reliable performance, strong adaptability, quick action, accurate matching, compact structure, simple operation and accurate clearance adjustment. Product quality and performance can be comparable to the international similar products, including clearance type pneumatic inner mouthpiece, copper shoe type pneumatic inner mouthpiece, Marine pneumatic inner mouthpiece, fill the domestic market blank.
Non-self-propelled Clamp (Manual Pulled) | ||||||||
Model | Pipe Size | Piston No.s | Piston Power | L | W | H | Weight | Cube |
(mm) | (KN) | (mm) | (mm) | (mm) | (kg) | (m3) | ||
HGDNQ6'' | 168 | 6X2 | 134 | 1473 | 150 | 150 | 36 | 0.04 |
HGDNQ8'' | 219 | 6X2 | 209 | 1593 | 189 | 189 | 53 | 0.06 |
HGDNQ10'' | 273 | 6X2 | 382 | 1665 | 240 | 240 | 60 | 0.09 |
HGDNQ12-14'' | 305-357 | 6X2 | 405 | 1751 | 280 | 280 | 100 | 0.14 |
Self-propelled Clamp (Travels Under Its Own Power) | |||||||||
Model | Pipe size (mm) | Pistons (Nos) | Piston Power (KN) | Motor power (Hp) | L (mm) | W (mm) | H (mm) | Weight (KG) | Cube (M³) |
HGDNQ16-18'' | 406-457 | 8x2 | 959 | 1 | 2132 | 360 | 360 | 188 | .29 |
HGDNQ20-22'' | 508-559 | 10x2 | 1057 | 1.5 | 2434 | 480 | 480 | 296 | .59 |
HGDNQ22-24'' | 559-610 | 12x2 | 1268 | 1.5 | 2500 | 530 | 530 | 390 | .72 |
HGDNQ24-26'' | 610-660 | 12x2 | 1268 | 1.5 | 2672 | 580 | 580 | 418 | .90 |
HGDNQ28-30'' | 711-762 | 12x2 | 1748 | 1.5 | 2700 | 670 | 670 | 512 | 1.2 |
HGDNQ30-32'' | 762-813 | 14x2 | 2937 | 3 | 2938 | 690 | 690 | 733 | 1.4 |
HGDNQ34-36'' | 864-914 | 16x2 | 2937 | 3 | 3020 | 790 | 790 | 779 | 1.8 |
HGDNQ36-38'' | 914-965 | 18x2 | 2937 | 3 | 3188 | 860 | 860 | 865 | 2.4 |
HGDNQ40-42'' | 1016-1067 | 20x2 | 2937 | 3 | 3029 | 980 | 980 | 982 | 3.0 |
HGDNQ46-48'' | 1168-1219 | 20x2 | 4855 | 3 | 3100 | 1050 | 1050 | 1420 | 3.7 |
HGDNQ48-50'' | 1219-1270 | 22x2 | 4855 | 3 | 3517 | 1120 | 1120 | 1876 | 5.2 |
HGDNQ52-54'' | 1321-1372 | 22x2 | 4855 | 3 | 3520 | 1210 | 1210 | 1988 | 5.4 |
HGDNQ56'' | 1422 | 22x2 | 4855 | 3 | 3500 | 1310 | 1310 | 2187 | 6.6 |
HGDNQ60'' | 1524 | 22x2 | 4855 | 3 | 3500 | 1310 | 1310 | 2187 | 6.6 |
HGDNQ62-66'' | 1574-1676 | 24x2 | 4855 | 3 | 3864 | 1557 | 1557 | 2887 | 10.0 |
HGDNQ68-72'' | 1727-1727 | 24x2 | 4855 | 3 | 3864 | 1557 | 1557 | 2887 | 10.0 |
HGDNQ76-80'' | 1930-2032 | 30x2 | 4855 | 3 | 4000 | 1800 | 1800 | 3855 | 13.0 |
Main components of the mouthpiece: mouthpiece assembly (Swelling block), clearance cylinder, driving assembly, walking frame, walking wheel, brake assembly, gas tank, front cage frame, joystick (gas pipe), gas path assembly, etc., controlled by compressed air as power source. See the picture below.
1, Front cage frame
2, Clearance cylinder
3, Front swelling block
4, Back swelling block
5, Gas path
6, Gas tank
7, Adjustable nut
8, Mouthpiece assembly
9, Front walking wheel
10, Brake assembly
11, Walking frame
12, Driving assembly
13, Back walking wheel
Wincoo Engineering Co., Ltd (WINCOO) is engaged in bringing the most suitable solutions/equipments for client, fabricators, EPC/C companies on pipe fabrication, tank construction, pipeline construction,industrial production lines, clean energy project and other industrial field.
Our Services & Strength
We have ability of providing workable solutions to support clients to be awarded with shorter project execution time, fewer man-hour cost and higher efficiency construction/fabrication method and better quality during phase of project bidding.
Based client's facility/site space availability, we are able to study/design and present matched configurations on project schedule, quality, cost and productivity to guarantee production pace is accordance with project requirement.
To support project execution, we are always ready to work as fireman to give prompt supply on project materials from different consumables, tools, equipments/machines to special merchandise. With flexibility, we are also glad to perform as procurement agent in China to seek required supply resources.
