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SC80-WELL DTH Hammer Without Footvalve Type

Material: quality alloy steel
SC70-DWELL hammer shank: DHD380 without footvalve
Air pressure: 10-25 bar / 145-363 PSI
Regular drill bit diameter: 195mm-254mm
Color: optional
Package: plywood case per each hammer
MOQ: one pc
Customized: Yes
  • SC80-WELL

  • SOLLROC

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Quantity:

Product Description

Overview

SC80-WELL DTH hammer is SOLLROC new generation Series special for water well drilling. It is proven by testing and using in many job sites for varies rock  conditions. It is excellent penetration rate and sealing ability to prevent cuttings and water especailly for water well drilling.

Features

1. Valveless air distribution ensures smooth working.

2. Piston design and harden wear part ensure strong wear-resistance

3, Minimize the energy loss, high penetration, lower air and oil consumption.

4, Fewer internal parts minimize the maintain and replace the part requirements.

Total parameter list

Model

SC80-WELL

Bit shank

DHD380 without footvalve

Top sub thread

API 3 1/2" REG / API 4 1/2" REG

Length (less bit)

1387mm (54.61 in)

External diameter

185mm (7.28 in)

Weight (less bit)

190kg (422lbs)

Impact rate at 17 bar

24HZ

Hole range

195mm-254mm (7.68in - 10 in)

Working pressure

10-25 bar (145 - 363 PSI)

Speed recommended

20-45 rpm

Pull force recommended

17 KN

Drill bits

Dia.

Button configuration Qty*dia.

Bit design

Weight(kg)

Part number

Metric

Inch

Guage button

Front button

203mm

8"

Ф18mm*10

Ф18mm*10,Ф16mm*6

Concave face

47.0

SC80-WELL-203CC

216mm

8 1/2"

Ф18mm*10

Ф18mm*10,Ф16mm*6

Concave face

51.2

SC80-WELL-216CC

219mm

8 5/8"

Ф18mm*10

Ф18mm*10,Ф16mm*6

Concave face

51.7

SC80-WELL-219CC

229mm

9"

Ф18mm*12

Ф18mm*12,Ф16mm*7

Concave face

53.3

SC80-WELL-229CC

235mm

9 1/4"

Ф18mm*12

Ф18mm*12,Ф16mm*8

Concave face

54.3

SC80-WELL-235CC

245mm

9 5/8"

Ф19mm*12

Ф19mm*12,Ф16mm*14

Concave face

58.4

SC80-WELL-245CC


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No.55 Jiucaiyuan, Wenyi road, Furong District, 410001, Changsha, Hunan, China

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