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klr industries ltd.
KLR INDUSTRIES LIMITED
KLR INDUSTRIES LTD.
ISO 9001 CERTIFIED COMPANY

The galaxy of drilling, mining, construction, geological prospecting and material handling equipments.

KLR - The Leader in Drilling Technology
DRILLING QUALITY DEEPER !
KLR UNIVERSALí to manufacture
 

DTH Hammer Specifications

Low pressure (Valve)

Hammer Model

Equalen Bit Tshank Type (*)

Suitable Bit Sizes

Outside Diameter

Effective Length WOB

Weight WOB in Kgs .

Spanner Acoss Flats

Thread Size (Apireg)

Operating Pressure

Consumpion
at Operating Pressure

Normal Lub Dosage

KLR

3" to 4 1/4"

65.0.0 mm

800.0 mm

30

50.0 mm

2 3/8" API
REG BOX THD.(*)

150 PSI to 250 PSI

@150 PSI
@10.55 Kg/CM2

180 CFM
5.1M3/MIN

1.2 lts/hr.
to
1.5Lts/hr

@200 PSI
@14.0 Kg/CM2

244 CFM
6.9M3/MIN

@250 PSI
@17.58 Kg/CM2

294 CFM
8.3 M3/MIN

KLR

4 1/2" to 6 1/4"

98.0 mm

1078.0 mm

45

75.0 mm

2 3/8" APIREG BOX THD.(*)

150 PSI to 250 PSI

@150 PSI
@10.55 Kg/CM2

190 CFM
5.4M3/MIN

1.2 Lts/hr. to .5 Lts/hr

@200 PSI
@14.0 Kg/CM2

270 CFM
7.7 M3/MIN

@250 PSI
@17.58 Kg/CM2

330 CFM
9.3 M3/MIN

KLR

6" to 8 1/4"

136.0 mm

1275.0mm

90

90.0mm

2 7/8" API IF PIN THD.(*)

150 PSI to 350 PSI

@150 PSI
@10.55 Kg/CM2

350 CFM
9.9 M3/MIN

1.8 Lts/hr. to 2.0 Lts/hr

@200 PSI
@14.0 Kg/CM2

490 CFM
13.9 M3/MIN

@250 PSI
@17.58 Kg/CM2

650 CFM
18.4 M3/MIN

@300 PSI
@21.09 Kg/CM2

810 CFM
23.0 M3/MIN

@350 PSI
@24.61 Kg/CM2

940 CFM
26.7 M3/MIN

KLR

8" to 10 1/4"

174.0 mm

1406.0mm

170

115.0mm

2 7/8" API IF PIN THD. 4 1/2" API REG. PINTHD(*)

150 PSI to 350 PSI

@150 PSI
@10.55 Kg/CM2

390 CFM
11.05 M3/MIN

2.0 Lts/hr. to 2.5 Lts/hr

@200 PSI
@14.00 Kg/CM2

510 CFM
14.44 M3/MIN

@250 PSI
@17.58 Kg/CM2

600 CFM
17.00M3/MIN

@300 PSI
@21.09 Kg/CM2

760 CFM
21.52 M3/MIN

@350 PSI
@24.61 Kg/CM2

865 CFM
24.5 M3/MIN

High Pressure (Valve Less)

Hammer Model

Equalen Bit Tshank Type (*)

Suitable Bit Sizes

Outside Diameter

Effective Length WOB

Weight WOB in Kgs.

Spanner Acoss Flats

Thread Size (Apireg)

Operating Pressure

Relative Air
Consumpion
at OP.RR.

Normal Lub Dosage

SD-6
KLR
DHD-360

6" to 8 1/4"

137.0 mm

1338.0 mm

100

90.0

2 7/8" API IF PIN THD. (*)

150 PSI to 350 PSI

@150 PSI
@10.55 Kg/CM2

350 CFM
9.9 M3/MIN

2.0 Lts/hr. to 2.5 Lts/hr

@200 PSI
@14.0 Kg/CM2

490 CFM
13.9 M3/MIN

@250 PSI
@17.58 Kg/CM2

650 CFM
18.4 M3/MIN

@300 PSI
@21.09 Kg/CM2

810 CFM
23.0 M3/MIN

@350 PSI
@ Kg/CM2

940 CFM
26.7 M3/MIN

KLR SD4

4 1/2" to 6 1/4"

98.0 mm

10,00.0 mm

45

75.0 mm

2 3/8" API REGBOX THD.(*)

150 PSI to 350 PSI

@150 PSI
@10.55 Kg/CM2

190 CFM
5.4 M3/MIN

1.2 lts/hr. to 1.5 lts/hr

@200 PSI
@14.0 Kg/CM2

270 CFM
7.7 M3/MIN

@250 PSI
@17.58 Kg/CM2

330 CFM
9.3 M3/MIN

@300 PSI
@21.09 Kg/CM2

400 CFM
11.3 M3/MIN

@350 PSI
@24.61 Kg/CM2

480 CFM
13.6 M3/MIN

KLR

4 1/2" to 6 1/4"

106.5 mm

960.0 mm

45

75.0 mm

2 3/8" API REGBOX THD.

150 PSI to 350 PSI

@150 PSI
@10.55 Kg/CM2

220 CFM
6.2 M3/MIN

1.2 Lts/hr. to 1.5 Lts/hr

@200 PSI
@14.00 Kg/CM2

300 CFM
8.5 M3/MIN

@250 PSI
@17.58 Kg/CM2

380 CFM
10.8 M3/MIN

@300 PSI
@21.09 Kg/CM2

470 CFM
13.4 M3/MIN

@350 PSI
@24.61 Kg/CM2

555 CFM
15.8 M3/MIN

KLR

51/2" To 7"

112.0 mm

960.0 mm

70

75.0 mm

23/8" API Reg Pin Thd (“)

150 PSI to 350 PSI

@150 PSI
@14.0 Kg/CM2

290 CFM
8.2 M3/MIN

2.0Lts/hr.
To
2.5 Lts/hr

@250 PSI
@14.0 Kg/CM2

410 CFM
11.6 M3/MIN

@250PSI
@17.58 Kg/CM2

550 CFM
15.6 M3/MIN

@300 PSI
@21.09 Kg/CMF

685 CFM
19.4 M3/MIN

@350 PSI
@24.61 Kg/CMF

800 CFM
22.7 M3/MIN

KLR Mission - 6

6 1/2" to 7 3/4"

138.0 mm

1015.0 mm

80

90.0

2 7/8" API IF PIN THD. (*)

150 PSI to 350 PSI

@150 PSI
@10.55 Kg/CM2

350 CFM
9.9 M3/MIN

2.0 lts/hr. to 2.5 lts/hr

@200 PSI
@14.0 Kg/CM2

490 CFM
13.9 M3/MIN

@250 PSI
@17.58 Kg/CM2

650 CFM
18.4 M3/MIN

@300 PSI
@21.09 Kg/CM2

810 CFM
23.0 M3/MIN

@350 PSI
@24.61 Kg/CM2

940 CFM
26.7 M3/MIN

KLR Mission - 6

6 1/2" toá 8 1/4"

142.0 mm

1015.0 mm

85

90.0mm

2 7/8" API IF PIN THD. (*)

150 PSI to 350 PSI

@150 PSI
@10.55 Kg/CM2

390 CFM
11.05 M3/MIN

2.0 lts/hr to 2.5 lts/hr

@200 PSI
@14.0 Kg/CM2

510 CFM
14.44 M3/MIN

@250 PSI
@17.58 Kg/CM2

600 CFM
17.00 M3/MIN

@300 PSI
@21.09 Kg/CM2

760 CFM
21.2 M3/MIN

@350 PSI
@24.61 Kg/CM2

865 CFM
24.5 M3/MIN

KLR

8" to 10 1/4"

177.0mm

1068.0mm

160

115.0mm

2 7/8" API
IF PIN THD.(*)

150á PSI to 350 PSI

@150 PSI
@10.55 Kg/CM2

750 CFM
21.2 M3/MIN

2.5 Lts/hr to 3.0 lts/hr

@200 PSI
@14.0 Kg/CM2

825 CFM
23.3 M3/MIN

@250 PSI
@17.58 Kg/CM2

930 CFM
26.3 M3/MIN

@300 PSI
@21.09 Kg/CM2

1065 CFM
30.1 M3/MIN

@350 PSI
@24.61 Kg/CM2

1250 CFM
35.4 M3/MIN

KLR

10" to 12 1/4"

230mm

1480.0mm

320

170.0mm

6 5/8" API IF PIN THD. (*)

200á PSI to 300 PSI

@200 PSI
@14.0 Kg/CM2

980 CFM
27.7 M3/MIN

3.0 lts/hr. to 4.0 lts/hr

@250 PSI
@17.58 Kg/CM2

1290 CFM
36.5 M3/MIN

@300 PSI
@21.09 Kg/CM2

1615 CFM
45.6 M3/MIN

KLR

6" to 8 ¼

140.0 mm

1243.0 mm

90

90.0 mm

2 7/8" API IF PIN THD (*)

150 PSI to 350 PSI

@150 PSI
@10.55 Kg/CM2

390 CFM
11.05 M3/MIN

2.0 lts/ hr. to 2.5 lts/hr

@200 PS
@14.0 Kg/CM2

510 CFM
14.44 M3/MIN

@250 PSI
@17.58 Kg/CM2

600 CFM
17.00 M3/MIN

@300 PSI
@21.09 Kg/CM2

760 CFM
21.52 M3/MIN

@350 PSI
@24.61 Kg/CM2

865 CFM
24.5 M3/MIN

KLR

7" to 9 ¼"

148.0

1385.0 mm

130

104.0 mm

2 7/8" APIIF PIN THD (*)

150 PSI to 350PSI

@150 PSI
@10.55 Kg/CM2

390 CFM
11.05 M3/MIN

2..0 lts/hr to 2.5 lts/HR

@200 PSI
@14.0 Kg/CM2

510 CFM
14.44 M3/MIN

@250 PSI
@17.58 Kg/CM2

600 CFM
17.00 M3/MIN

@300 PSI
@21.09 Kg/CM2

760 CFM
21.52 M3/MIN

@350 PSI
@24.61 Kg/CM2

865 CFM
24.5 M3/MIN

SD-8 KLR DHD - 380

8" to 10 1/4"

177.0 mm

1333.0

160

115.0 mm

2 7/8" APIIF PIN THD (*)

4 1/2" APIREG PIN THD (*)

150 PSI to
350 PSI

@150 PSI
@10.55 Kg/CM2

750 CFM
21.2 M3/MIN

2.5 lts/hr. to 3.0 lts/HR

@200 PSI
@14.0 Kg/CM2

825 CFM
23.3 M3/MIN

@250 PSI
M3/MIN@17.58
Kg/CM2

930 CFM
26.3 M3/MIN

@300 PSI
M3/MIN@21.09
Kg/CM2

1065 CFM
30.1 M3/MIN

 
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