Home > Down The Hole Hammer >

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

Product Categories

Crawler Water Well Drilling Rig [128]
Android Navigation Box [1]
Truck Mounted Water Well Drilling Rig [26]
Trailer Mounted Water Well Drilling Rig [85]
Jumbo Drilling Rig [41]
DTH Drilling Machine [41]
Integrated Drilling Equipment [73]
Top Hammer DTH Drilling Rig [18]
Bucket Drilling Rig [22]
Core Drilling Rig [124]
DTH Drilling Tools [42]
Hydraulic Jack Hammer [60]
Screw Air Compressor [115]
Piston Air Compressor [28]
Drill Rods [19]
Pile Driver Machine [45]
Rotary Drilling Rig [22]
PDC Tricone Bits [19]

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

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

Name: Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty
Brand: Sanrock
Price: 1 USD

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

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

Contact Now

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

Product Tags:

dth hammers and bits

down to hole hammer

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

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!