Product Description
Qualified High Air Pressure GL335 DTH Hammer, Water Well Drilling Hammer
1, valveless air distribution. More reliable.
2, simple design of the piston, long life.
3, More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption.
4, fewer internal parts, simple structure, longer life, less failure and easier to maintain becayse all the parts are heat treated.
5, It is easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.
Available series of DTH hammer:
1) high pressure
SD series hammer: SD 5, SD 6, SD 8 and SD 12 DTH Hammers.
QL series hammer: QL 50, QL 60, QL 80 DTH Hammers.
HD series hammers: DHD 3.5, DHD 340. DHD 350, DHD 360, DHD380 DTH Hammers.
Mission series hammers: M30, M40, M50, M60, M80 DTH Hammers.
Cop series hammers: Cop 32/34, Cop 42/44, Cop 54/64 DTH Hammers.
2) low air pressure:
BR1, BR2, CIR 70, CIR 90, J60, J80, J100, J150, etc.
About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts since 1980.
2. We have advanced technology and equipment.
3. Our technician has more than 25 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA,
Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
Detail introduction:
It is a kind of high air pressure DTH Hammer without footvalve, our newest design. It is also one of the most advanced DTH Hammers in the world. high Air Pressure without foot value DTH Hammers
It has the following advantages:
1. Out of the trouble of foot valve fracture and expansion and contraction.
2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.
3. Simple structure, reliable parts, long life, easy and cheap maintenance.
4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.
Durpoten is specializing in designing, manufacturing and supplying top quality for DTH (Down the hole) hammers in various size and types.
The series:
1). Low pressure DTH hammers;
2). Medium pressure DTH hammers;
3). High Pressure DTH hammers;
4). Reverse circulation hammers.
Hammer shank available:
1). BR shank series: BR1, BR2, BR3;
2). Cop shank series: Cop32, Cop34, Cop44, Cop54, Cop64, Cop84;
3). DHD shank series: DHD3.5, DHD340,DHD350, DHD360, DHD380;
4). SD shank series: SD4, SD5, SD6, SD8, SD10, SD12, SD15, SD18;
5). Mission shank series: Mission40, Mission50, Mission 60, Mission 80;
6). QL shank series: QL30, QL40, QL50, QL60, QL80;
7). NUMA shank series: NUMA120, NUMA125, NUMA180, NUMA240;
Other hammer shanks can be available according to customer's drawing or samples.
----Type and Technical Specification of High Pressure DTH Hammers |
Item |
GL330 |
GL335 |
GL340A |
GL345 |
GL350 |
GL355 |
GL360 |
GL380 |
GL3120 |
Drilling Dia. (/mm) |
82-85 |
90-93 |
105-130 |
105-130 |
130-152 |
130-152 |
152-305 |
203-350 |
302-508 |
Hammer Length(mm) |
867 |
908 |
1052 |
1034 |
1387 |
1220 |
1450 |
1551 |
1934 |
Outside Dia. (/mm) |
71 |
81 |
92 |
98 |
114 |
124 |
136 |
181 |
275 |
Weight(kg) |
19 |
21.8 |
38 |
39 |
69 |
74 |
126 |
277 |
642 |
Working Pressure(Mpa) |
0.8-2.1 |
0.8-2.1 |
0.8-2.1 |
0.8-2.1 |
0.8-2.1 |
0.8-2.1 |
0.8-2.1 |
0.8-2.1 |
0.8-2.1 |
Air Consumption
(M3/Min.) |
3-12 |
4.3-14.2 |
3.5-18 |
3.5-15 |
5.7-18 |
6.5-18 |
8.5-25 |
12-31 |
14-45 |
Torque(N.M) |
150 |
205 |
304 |
335 |
590 |
700 |
822 |
1560 |
2410 |
Impact Frequency (Times/Min.) |
≥800 |
950-1500 |
≥800 |
≥800 |
810-1470 |
810-1500 |
820-1475 |
860-1510 |
980-1446 |
Connection 1 |
48.8×4.2 |
API 2-3/8 |
API 2-3/8 |
API 2-3/8 |
API 3-1/2 |
API 2-3/8 |
API 3-1/2 |
API 4-1/2 |
API 6-5/8 |
Connection 2 |
47-6 |
53-8 |
64-8 |
64-8 |
84-8 |
84-8 |
99.5-8 |
128-10 |
184-8 |
High Efficient High Pressure Hammer |
Item |
GL345A |
GL355K |
GL360K |
GL380K |
Drilling Dia. (/mm) |
105-130 |
140-152 |
165-219 |
203-350 |
Hammer Length(mm) |
1034 |
1098 |
1372 |
1504 |
Outside Dia.(/mm) |
98 |
124 |
152 |
180 |
Weight(kg) |
39 |
70 |
92 |
230 |
Working Pressure(Mpa) |
0.8-2.1 |
0.8-2.1 |
0.8-2.1 |
0.8-2.1 |
Air Consumption (M3/Min.) |
3.5-15 |
4.5-18 |
9- 26 |
9.6-24.8 |
Torque(N.M) |
335 |
800 |
1150 |
1870 |
Impact Frequency (Times/Min.) |
≥800 |
840-1500 |
950-1650 |
1100-1550 |
Connection 1 |
API 2-3/8 |
API 2-3/8 |
API 3-1/2 |
API 4 1-2 |
Connection 2 |
64-8 |
84-8 |
99.5-8 |
128-10 |
Glorytek Industry (Beijing)Co., Ltd., located in Beijing, China, is an integrated corporation specialized in manufacturing and exporting top quality drilling equipment and drilling parts for decades. We are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients.
Our products are widely used in the scope of mining, water well drilling and exploration, anchor grouting project, side slope protection engineering, oil and gas engineering, underwater rock drilling & blasting operations of seaport channel, hydropower project, national defense projects ect.
Due to the continuous effort and improvement, Glorytek's market share keeps increasing rapidly, meanwhile, the perfect after-sales service is providing a strong support and guarantee for the expanding of business cooperation. Till now, we enjoy the good reputation and our products have been winning the confidence of a lot of domestic and overseas customers.
Scope of products:
Blasthole Drilling Rigs
1: Compressor Integrated Type
2: Compressor Separated Type
Water Well Drilling Rigs
1: Truck Mounted Type
2: Crawler Type
3: Trailer Type
Piling Machinery
1: Rotary Drilling Rigs
2: Anchor Drilling Rigs
3: Auger Drilling Rigs
Drilling Auxiliaries
1: DTH Hammer and Bits
2: Button bit, Chisel bit, Cross Bits
3: Drill Pipe or drill Rod
4: Tricone Bits
5: PDC Bits
6: Downhole motor or Mud Motor
7: Pumps
