China CIR150 Low Air Pressure DTH Hammer Quotes, Pricelist

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China CIR150 Low Air Pressure DTH Hammer Quotes, Pricelist

CIR150 Low Air Pressure DTH Hammer

CIR SERIESÂ

CIR50/CIR60/CIR65/CIR76/CIR90/CIR110/CIR130/CIR150/CIR170

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Product Description

CIR150 Steel Valve Design Patent Quarry Mining Low Air Pressure DTH Hammer

CIR SERIES DTH Hammers Range:
CIR50 / CIR60 / CIR65 / CIR76 / CIR90 / CIR110 / CIR130 / CIR150 / CIR170

Design Highlights

⚙️

High Performance

Steel valve type hammers designed for high efficiency at low operating air pressure.

⚡

Energy Efficiency

Maximizes energy output while significantly reducing routine service requirements.

🛠️

Durability

Critical internal components are heat-treated under strict control for maximum longevity.

Exclusive Patent Features

★ The Patent Steel Valve Design increases work efficiency by at least 20% compared to standard designs.

Main Applications

⛏️

Mining & Quarrying

🛣️

Road Construction & Blasting

💧

Water Well Drilling

🏗️

Slope Protection & Anchoring

Technical Specifications

Parameter	Specification
Hammer Length (without bit)	904 (mm)
Top Sub Thread	F70x10 BOX
Outside Diameter	136 (mm)
Weight	70 (KG)
Bit Diameter	150-200 (mm)
Working Pressure	5-10 (Bar)
Air Consumption	10-16 (M3/min)
Bit Shank	CIR150

Parts Diagram & Components

No.	Item Description	Part Number
1	Top Sub	150-01
2	Cap	150-02
3	Check Valve	150-03
4	Spring	150-04
5	Shim	150-05
6	Rubber Ring	150-06
7	Valve Cap	150-07
8	Valve	150-08
9	Air Distributor	150-09
10	Inner Cylinder	150-10
11	Piston	150-11
12	Guide Sleeve	150-12
13	Driver Sub	150-13
14	Outer Sleeve	150-14

Frequently Asked Questions

What makes the CIR150 hammer suitable for low air pressure?

The CIR150 is specifically engineered with a steel valve design that allows it to maintain high impact energy and drilling speed even when operating in environments with low compressed air availability (5-10 Bar).

How does the patented steel valve design improve efficiency?

The unique patent optimizes the airflow and valve timing, resulting in at least a 20% increase in drilling efficiency compared to conventional hammer designs.

What are the primary applications for the CIR series?

These hammers are widely used in mining, quarrying, water well drilling, and infrastructure projects like road construction, anchoring, and slope protection.

Is the wear sleeve reversible on the CIR150?

No, the wear sleeve for the CIR series is designed to be non-reversible to ensure structural integrity and consistent performance throughout its lifespan.

What types of DTH hammers are available in this series?

We offer a full range including High, Medium, and Low pressure series, as well as high-efficiency high pressure and reverse circulation models.

How is the longevity of the internal components ensured?

All critical internal parts undergo a specialized heat treatment process under strict quality control to maximize wear resistance and tool life in harsh conditions.