NZN 22-30-1A is a pneumatic device for the transport of charge explosives by compressed air through a charging hose into the borehole.
| Weight | Oper. air pressure | Length | Width | Height |
|---|---|---|---|---|
| 17 kg | 0.5 MPa | 610 mm | 650 mm | 770 mm |
| Air supply hose | Diameter of charges | Charging hose | Length of charged bores | Ordering code |
|---|---|---|---|---|
| Js 25 mm | 22 ÷ 30 mm | max. Ø 40 mm | max.100 m | 9380-020 |
