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DFQ-200W Pneumatic Drill Rig
1. Drill up to 200m depth
2. DTH hammer rotary drilling, fast speed on hard rock areas;
3. Trailer type,easy pulled or dragged;
4. High efficiencey working with air compressor
DescriptionParameter
General Description

DFQ-200W is a portable type small borehole drilling machine with light weight, high efficiency
and multi-function, widely used for water well drilling, geothermal air-conditioning project and 
other boreholes, especially applicable to mountain area and rock formation water engineering. 

 

Features

1. Drill up to 200m depth with 105mm borehole diameter
2. Diameter from 105-203mm

3. DTH hammer rotary drilling, fast speed in drill through hard rock areas;

4. Trailer type,easy pulled or dragged;

5. Both can work with mud pump and air compressor. But high efficiency with air compressor 
on hard formation


Video of DFQ-200W Working Site in Argentina
https://youtu.be/caNPWL6OiHw 
 

 

No.

Item

Specification

1

Drilling caliber

Φ105-203mm

2

Max. drilling depth

200m

3

Diameter of drill pipe

Φ73 Φ76

4

Unit Length of drill pipe

3000mm

5

Work pressure

1.05-2.0 MPa

6

Gas consumption

10~24 m³/min

7

Impacter

DHD350\360

8

Apply to rock hardness

f=6-12

9

Power

50Kw/2200rpm


 

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