Carbon Steel Pneumatic Pipe Ramming Hammer For HDD Well
Product Description
The BH series pneumatic rammer is a new type of equipment for underground non-excavation laying of pipelines. It is suitable for laying short-distance pipelines with a diameter of less than 1200mm in clay layers, sub-clay layers, sandy gravel soil, and various stratums.
The machine has the characteristics of high pipeline laying accuracy, large pipeline laying diameter, strong stratum adaptability, simple equipment, low investment and low construction cost. The rammer is essentially an impactor with low-frequency large pneumatic hammer impact energy. This is a machine with compressed air power to drive the cylinder in the hammer block.
| 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 |
| BH750 | 710/740 | 3680 | 7400 | 28-70 | 0.4-0.9 | 32000 | 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.
Accessories
BAIWEI provides a wide range of ramming accessories, such as lubrication systems, seal kits, balanced collet lifters, pipe pigs and plunger sleeves. All these are designed to make your next job more efficient.
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.
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