High-Quality CIR90 Low Air Pressure DTH Hammer Manufacturers, Quotes

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High-Quality CIR90 Low Air Pressure DTH Hammer Manufacturers, Quotes

CIR90 Low Air Pressure DTH Hammer

CIR SERIESÂ

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

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Product Description

CIR90 Steel Valve Design Patent Low Air Pressure DTH Hammer

The CIR SERIES DTH Hammers are designed for high performance and reliability in demanding drilling environments. Our range includes models: CIR50, CIR60, CIR65, CIR76, CIR90, CIR110, CIR130, CIR150, and CIR170.

DESIGN HIGHLIGHTS

High Performance

Specifically designed for high performance at low operating air pressure.

Energy Efficiency

Maximizes energy output while significantly reducing service requirements.

Durability

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

Steel valve type hammer mechanism.
Non-reversible wear sleeve design.
Patent steel valve design increases work efficiency by at least 20%.

APPLICATIONS

These DTH hammers are widely utilized across various industries for drilling and blasting work, including:

Mining and Quarrying
Road Construction
Water Well Drilling
Slope Protection & Anchoring

DTH HAMMER SERIES SUPPLIED

High Pressure Series Medium Pressure Series Low Pressure Series Reverse Circulation Series

TECHNICAL PARAMETERS (CIR90)

Parameter	Specification
Hammer Length (without bit)	796 (mm)
Top Sub Thread	F48x10PIN
Outside Diameter	80 (mm)
Weight	22 (KG)
Bit Diameter	90-120 (mm)
Working Pressure	5-10 (Bar)
Air Consumption	7-12 (M3/min)
Bit Shank	CIR90

EXPLODED VIEW & COMPONENT LIST

No.	Item Description	Part Number
1	Top Sub	KAT90A-01
2	Cap	KAT90A-02
3	Check Valve	KAT90A-03
4	Spring	KAT90A-04
5	Shim	KAT90A-05
6	Rubber Ring	KAT90A-06
7	Valve Cap	KAT90A-07
8	Valve	KAT90A-08
9	Air Distributor	KAT90A-09
10	Inner Cylinder	KAT90A-10
11	Piston	KAT90A-11
12	Guide Sleeve	KAT90A-12
13	Driver Sub	KAT90A-13
14	Outer Sleeve	KAT90A-14

Frequently Asked Questions

Q: What is the main advantage of the patent steel valve design in the CIR90? A: The patented steel valve design increases the working efficiency by at least 20% compared to standard designs.

Q: Does this hammer require high air pressure to operate? A: No, the CIR series is specifically engineered for high performance at low operating air pressures (ranging from 5-10 Bar).

Q: What size drill bits can be used with the CIR90 hammer? A: The CIR90 hammer is compatible with bit diameters ranging from 90mm to 120mm.

Q: Is the wear sleeve on the CIR series reversible? A: No, the wear sleeve in this specific design is not reversible.

Q: How is the longevity of the internal components ensured? A: All critical internal components undergo a strict heat treatment process to maximize tool life and durability in harsh drilling conditions.

Q: What are the primary applications for the CIR series DTH hammers? A: They are widely used for mining, quarrying, road construction, water well drilling, slope protection, and anchoring projects.