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Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty
Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty
Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty
Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty
Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty
Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty
Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty
Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty
Specifications
Place of Origin :
Zhejiang, China
Brand Name :
Sanrock
Certification :
API
Supply Ability :
5000 Set/Sets per Month
Packaging Details :
wooden box package or nude package
MOQ :
1 Set/Sets
Price :
negotiable
Warranty :
3 Months
Applicable Industries :
Construction works , Energy & Mining
Type :
Drill Hammer
Machine Type :
Drilling Tool
Material :
Carbon Steel
Processing Type :
Forging
Use :
Well Drilling
Length(without bit) :
1545-1880mm
External Diameter :
226-275mm
Drilling hole diameter :
254-445mm
Air pressure :
2.0-3.5Mpa
Description

Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty

FEATURES

With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.

It is a kind of high air pressure DTH hammer without foot valve,and it is our newest design.It is also one of the most advanced DTH hammers in the world.

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 span,easy and cheep maintenance.
4Lower air and oil consumption.The oil consumption is about 10%lower than the one with foot valve.

SPECIFICATION

High Air Pressure DTH Hammer (without foot valve) Technical Data

SR-NUMA series DTH HAMMERS
DTH hammer type SR-NUMA100A SR-NUMA120A SR-NUMA125A
Bit shank NUMA100 NUMA120 NUMA125
Hole range(mm) Φ254-Φ311 Φ305-Φ445 Φ305-Φ445
Connection thread API 4 1/2"Reg API 5 1/2"Reg API 5 1/2"Reg
API 5 1/2"Reg API 6 5/8"Reg API 6 5/8"Reg
Working pressure 2.0-3.5Mpa 2.0-3.5Mpa 2.0-3.5Mpa

Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty

Product tags

hydraulic door closer repair

,

screw down non return valve

,

self-drilling grouting anchor bolt
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Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty

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Product Detail
Place of Origin :
Zhejiang, China
Brand Name :
Sanrock
Certification :
API
Supply Ability :
5000 Set/Sets per Month
Packaging Details :
wooden box package or nude package
MOQ :
1 Set/Sets
Contact Supplier
Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty
Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty
Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty
Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

Verified Supplier
6 Years
zhejiang, quzhou
Since 1992
Business Type :
Manufacturer, Agent, Importer, Exporter, Seller
Main Products :
Crawler Water Well Drilling Rig, Android Navigation Box, Truck Mounted Water Well Drilling Rig
Total Annual :
15000000-20000000
Employee Number :
500~600
Certification Level :
Verified Supplier
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