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8-9 Inch Powerroc Heavy Duty DTH Hammer for Water Well Drilling
US$2,200.00-4,800.00
1 Piece
Sample price:US$2200.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
ISO 9001Model NO.
DTH-HD-89Length
Taper-lengthType
Center Drill BitMaterial
Tungsten CarbideUsage
Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Water Well DrillingImpact Energy
2500 - 4000 JoulesOperating Pressure
20 - 28 BarAir Consumption
18 - 30 M³/MinConnection Thread
4 1/2 Standard Reg PinRecommended Bit Size
180 - 240 mm (7 - 9 1/2 Inch)Transport Package
Fumigation Free Solid Wood CaseSpecification
203 - 229 mm (8 - 9 Inch)Trademark
PowerRocOrigin
ChinaHS Code
84314310Production Capacity
2, 500 Units/YearKey features
Heavy duty piston design delivers 35% higher impact energy, achieving superior penetration in hard rock water well drilling.
Eliminate slow penetration in deep water wells; optimized air distribution ensures maximum energy transfer to the bit.
Field data shows 25% faster drilling in granite and basalt aquifers compared to standard DTH hammers.
Engineered for municipal water supply, irrigation wells, and large diameter groundwater development.
Company profile
Hunan Powerroc Mining Technology Co., LtdHunan, China
Business Type: Manufacturer/FactoryNearest Port: CNZOS, CNSHA, CNSZXAverage Response Time: ≤0.59h
About Our Factory & Business Background
AddressMingcheng Lvgu Smart Industrial Park, Renmin East Road, Changsha, Hunan, China
Registered Capital2,000,000 RMB
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsMining Products
Our Industry Experience & Global Business Record
Main MarketsSouth America, Africa, Eastern Asia, Eastern Europe, Mid East, Southeast Asia, Western Europe
Product Q&A
Q:What air compressor capacity is required for this 8-9 inch DTH hammer?
A:
For optimal performance, we recommend compressor capacity of 650-1100 CFM at 20-28 bar pressure.
Q:What is the recommended bit size range for this hammer?
A:
We recommend 180-240 mm (7-9 1/2 inch) bits for optimal performance.
Q:What is the maximum water well depth for this hammer?
A:
With proper drilling parameters, this hammer performs reliably in water wells up to 300 meters.
Send Inquiry
*To:Hunan Powerroc Mining Technology Co., Ltd
Hunan Powerroc Mining Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
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