Feature
1 Simple structure, reliable parts, long life, easy and cheap maintenance.
2 Lower air and oil consumption.
The oil consumption is about 10% lower than the one with foot valve.
Parts | Weight /kg | Parts | Weight /kg | |||
1 | Top Sub | 4.4 Kg | 9 | Guided Sleeve | 0.9 Kg | |
2 | "O"Ring | 0.01 Kg | 10 | Check Ring | 0.15 Kg | |
3 | Check Valve | 0.13 Kg | 11 | Retainer Ring | 0.25 Kg | |
4 | Spring | 0.02 Kg | 12 | "O"Ring | 0.01 Kg | |
5 | Valve Seat | 0.76 Kg | 13 | Drive Chuck | 2 kg | |
6 | Inner Cylinder | 1.45 Kg | 14 | |||
7 | Piston | 4.7 Kg | ||||
8 | Piston Case | 6 Kg | ||||
Technical parameters | ||||||
Length(Less bit) | Weight | Outer diameter | Connection Thread | Bit Shank | Hole Range | |
871mm | 21Kg | 82mm | API2 3/8"REG | BR3 | 90-115mm | |
Working Pressure | Recommended Rotation Speed | Air Consumption | ||||
1.0 Mpa | 1.5Mpa | |||||
1.0-1.7Mpa | 30-50 r/min | 4m³/min | 7m³/min | |||
Company
we supply a full range of drilling product, including four categories as below:
Water well drilling rig
Down the hole (DTH) drilling tools
Founded in 2008, we have experienced an enormous change and development over the past 16. In virtue of reliable quality, competitive pricing, professional and valuable service, we now have grown to be a leading supplier in drilling industry.
Packaging & Shipping
Exhibition
FAQ
1 Can you do OEM for me?
We accept all OEM orders,just contact us and give me your design.we will offer you a reasonable price and make samples for you ASAP.
2 What is the quality of the drilling equipment and accessories you produce?
The products we produce have been recognized by the international market. Our products are distributed in North America, South America, Southeast Asia, Australia, the Middle East, Europe, and Africa, and we have gained a large number of repeat customers.
Submitted successfully
We will contact you as soon as possible
Submitted successfully
We will contact you as soon as possible
