Langfang Baiwei Drill Co., Ltd.
Langfang Budweiser drilling tool manufacturing Co., Ltd
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Forging Pneumatic Pipe Ramming Hammer Applicable Industries Mining
Product Description
Whatever direction your work takes you, BAIWEI can handle it... From conventional horizontal pipe ramming to vertical pile driving. The BAIWEI pneumatic pipe ramming tool is used for the trenchless installation of steel pipe through a wide variety of soil types, without any rise or fall in the ground's surface. Some trenchless casing installation methods are impaired or even rendered inoperable by rock or boulder filled soils. During the pipe ramming process however, boulders and rocks as large as the casing itself are “swallowed up” as the casing moves through.
| Model | Host outer diameter (mm) | Host length (mm) | Host weight (kg) | Air consumption (m3/min) | Air pressure (MPa) | Instant maximum impact (kN) | Applicable pipe laying diameter (mm) | Standard pipe laying diameter (mm) |
| BH190S | 186/194 | 1320 | 160 | 2-6 | 0.4-0.7 | 1500 | 89-273 | 108,159,219 |
| BH260 | 260/265 | 1390 | 320 | 3-8 | 0.4-0.7 | 2600 | 159-426 | 273,325,426 |
| BH300 | 290/300 | 2100 | 750 | 4-11 | 0.4-0.7 | 4500 | 219-630 | 325,426,529 |
| BH350 | 350/365 | 2400 | 1200 | 6~17 | 0.4-0.7 | 6000 | 273-Φ820 | 426,529,630 |
| BH420 | 415/425 | 2800 | 1950 | 9-21 | 0.4-0.7 | 8000 | 325-1200 | 426,529,630 |
| BH510 | 510/520 | 3200 | 3400 | 12-28 | 0.4-0.7 | 12000 | 426~1500 | 630,720,820 |
| BH610 | 610/620 | 3400 | 5100 | 20-40 | 0.4-0.7 | 20000 | 529-1800 | 820,920,1020 |
| BH650 | 620/650 | 3600 | 5500 | 20-50 | 0.4-0.9 | 25000 | 529~2200 | 820,920,1020 |
| BH700 | 700/710 | 3680 | 7100 | 28-60 | 0.4-0.7 | 28000 | 630-2500 | 1020,1120,1220 |
Advantage
Anvil after clamping
The back anvil is the mark of BAIWEI perforation tool design. The clamping load provided by this function is 200% higher than that of competing products, making it the safest component on the market.
Forward wear ring
The one-piece striker contains a set of wear rings that eliminate metal-to-metal contact, thereby providing a sustained level of performance.
Push chuck
The BAIWEI tamper tool can be set into a conical locking chuck, thereby reducing the time for setting up and disassembly. The chuck can be fully engaged with the steel housing by 6 inches (152 mm), thereby firmly locking the tip of the knife on the housing, eliminating the need for a support frame, and reducing the opening of the sleeve, thereby saving working time.
Collet jack
For larger size collets, BAIWEI provides collet lifters, which can easily move, load and unload heavy collets on site.
FAQ
Q: What is your delivery time?
A: It usually takes 20 days to produce. Within 3 days (if there is stock).
Q: How to control the quality?
A: Before shipping, we should check and test each drill rod.
Q: Do you agree to order samples?
A: Yes, we welcome your sample order to test our quality.
Q: Has your drill pipe been heat treated?
A: Yes, our heat treatment of drill pipe and casing.
Q: Does your drill pipe have anti-rust function?
A: Yes, each drill pipe and casing will be anti-rust with paint or anti-corrosion oil before transportation. If you need galvanized pipe, please contact us.