Drilling Rigs

Ql340 M30 For Water Well Drilling Mining

SKU: 1600778162403
Category: Drilling Rigs

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R21,819.16

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Section:: Machinery
Category:: Drilling Rigs
SKU:: 1600778162403

Sold by Afrimart Online

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06 Jan, 2027

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Product Description

DTH Drilling Hammer DHD340/QL40/Mission40 Without Foot Valve for Mining Machinery

Characteristics of High Air Pressure DTH Hammers Without Foot Valve:

This advanced high air pressure DTH hammer is designed without a foot valve, representing our latest innovation in drilling technology. It is one of the most advanced DTH hammers available globally, offering improved performance and reliability.

Technical Specifications:

Performance Parameters:

At 1.0 Mpa: 5.5 m³/min
At 1.8 Mpa: 10 m³/min
At 2.2 Mpa: 16 m³/min

Advantages of the Foot-Valve-Free Design:

Enhanced Durability:

Eliminates issues associated with foot valve fractures and expansion/contraction, increasing reliability.

Increased Drilling Efficiency:

Higher impact frequency and reduced energy consumption.
Drilling speed is 15%-30% faster compared to hammers with foot valves.

Simplified Structure:

Reliable components with fewer failure points.
Long operational life, easy maintenance, and lower costs.

Optimized Air and Oil Usage:

Reduced air and oil consumption for better efficiency.
Oil consumption is approximately 10% lower than models with foot valves.

Applications:

This DTH hammer is ideal for:

Mining operations
Quarrying
Construction drilling projects
Geological exploration

For demanding drilling environments, the foot-valve-free DTH hammer delivers exceptional performance and reliability, ensuring faster and more cost-effective operations.

Technical Specifications

Technical specifications for Ql340 M30 For Water Well Drilling Mining
\| Length (without bit)	\| 1032 mm \|
\| Weight (without bit)	\| 43 kg \|
\| External Diameter	\| φ99 mm \|
\| Bit Shank	\| DHD340/QL40 \|
\| Hole Range	\| φ110-φ135 mm \|
\| Connection Thread	\| API 2 3/8" Reg / API 3 1/2" Reg \|
\| Working Pressure	\| 1.0-2.2 Mpa \|
\| Impact Rate (at 1.5 Mpa)	\| 28 HZ \|
\| Recommended Rotation Speed	\| 30-60 r/min \|
\| Air Consumption	\|
At 1.0 Mpa	5.5 m³/min
At 1.8 Mpa	10 m³/min
At 2.2 Mpa	16 m³/min

Frequently Asked Questions

What is the Ql340 M30 DTH Hammer designed for?

The Ql340 M30 DTH Hammer is designed for water well drilling and mining operations. It is particularly effective in demanding drilling environments.

What are the main features of the Ql340 M30 DTH Hammer?

The main features include a foot-valve-free design, enhanced durability, increased drilling efficiency, simplified structure, and optimized air and oil usage.

What is the weight and length of the Ql340 M30 DTH Hammer?

The Ql340 M30 DTH Hammer weighs 43 kg and has a length of 1032 mm without the bit.

What is the working pressure range for the Ql340 M30 DTH Hammer?

The working pressure range for the Ql340 M30 DTH Hammer is between 1.0 to 2.2 Mpa.

What kind of bit shank does the Ql340 M30 DTH Hammer use?

The Ql340 M30 DTH Hammer is compatible with DHD340 and QL40 bit shanks.

How fast can the Ql340 M30 DTH Hammer operate?

The recommended rotation speed for the Ql340 M30 DTH Hammer is between 30 to 60 r/min.

What is the impact rate at 1.5 Mpa for this hammer?

The impact rate at 1.5 Mpa for the Ql340 M30 DTH Hammer is 28 HZ.

What is the air consumption for the Ql340 M30 DTH Hammer?

Air consumption varies by pressure: at 1.0 Mpa it is 5.5 m³/min, at 1.8 Mpa it is 10 m³/min, and at 2.2 Mpa it is 16 m³/min.

What are the advantages of using a foot-valve-free design?

Advantages include enhanced durability, increased drilling efficiency, faster drilling speeds (15%-30% faster), simplified structure, lower operational costs, and reduced air and oil consumption.

In what applications can the Ql340 M30 DTH Hammer be used?

It is ideal for mining operations, quarrying, construction drilling projects, and geological exploration.

How does the Ql340 M30 compare to traditional hammers with foot valves?

It offers improved performance with higher impact frequency, faster drilling speeds, and lower maintenance costs, while eliminating issues related to foot valve fractures.

What is the external diameter of the Ql340 M30 DTH Hammer?

The external diameter of the Ql340 M30 DTH Hammer is φ99 mm.

Is maintenance easy for the Ql340 M30 DTH Hammer?

Yes, it features a simplified structure with fewer failure points, making maintenance easier and more cost-effective.

Can the Ql340 M30 DTH Hammer be used for geological exploration?

Yes, it is suitable for geological exploration, among other applications.

What is the hole range that the Ql340 M30 DTH Hammer can accommodate?

The Ql340 M30 DTH Hammer can accommodate a hole range of φ110-φ135 mm.