8” Dominator 880 DW
The Dominator 880 Deep Well hammer has been specifically designed for drilling deep holes under a head of water.
The wide body diameter of the Dominator 880 DW allows for an increased piston weight and improved performance.
At a Glance | |||
---|---|---|---|
Size
|
Shank
|
Air pressure
|
Air flow
|
200mm - 311mm
7 7/8 - 12 1/4 |
DHD 380
|
100 - 507 psi
7 - 35 bar |
500 - 3000 cfm
14158 - 84951 l/min |
Hammer Overview | ||||
---|---|---|---|---|
Hammer Model | DOMINATOR 880 DW | |||
Part Number | 600261 | |||
Shank | DHD 380 | |||
Thread Connection | 4 1/2" API Reg Pin Up | |||
Minimum Bit Diameter | 200mm | |||
Hammer Flat Size | 156 mm (6.142'') | |||
Weight | 177 KG (390.21 lbs) | |||
Outside Diameter | 182 mm (7.165'') | |||
Length (shoulder to shoulder) | 1263 mm (49.724'') | |||
Minimum Weight On Bit | 800 Kg (1760 lbs) | |||
Maximum Weight On Bit | 2000 Kg (4400 lbs) |
Parts List | Maintenance Kits | ||||
---|---|---|---|---|---|
Type | DOMINATOR 880 DW | Service Kit | Repair Kit | ||
Shank | DHD 380 | ||||
Item | Description | Part No. | SK25 | RK64 | |
1 | Thread Protector | 207295 | No | No | |
2 | Snap Ring | 783034 | Yes | Yes | |
3 | N.R.V Seat | 602887 | No | No | |
4 | O-Ring | 768150 | Yes | Yes | |
5 | Non Return Valve | 602285 | No | Yes | |
6 | N.R.V Cover | 603696 | No | Yes | |
7 | N.R.V Spring | 760108 | No | Yes | |
8 | Top Adaptor | 603498 | No | No | |
9 | Spacer | 603576 | No | Yes | |
10 | O-Ring | 768103 | Yes | Yes | |
11 | O-Ring | 768145 | Yes | Yes | |
12 | Cylinder | 603496 | No | No | |
13 | Piston | 602743 | No | No | |
14 | Snap Ring | 783015 | Yes | Yes | |
15 | Spacer | 602840 | Yes | Yes | |
16 | Containment Band | 603549 | No | Yes | |
17 | Bit Retaining Ring | 603043 | No | Yes | |
18 | Chuck Spacer | 603576 | No | Yes | |
19 | Chuck | 603495 | No | Yes | |
Foot Valve | 603334 | No | Yes |