The energy of a spear of the hydropneumatic speargun RPS-3.
The speargun |
RPS-3, hydropneumatic with a rubber hose |
RPS-3, hydropneumatic with the piston |
RPS-3, hydropneumatic with a rubber hose (the increased apertures up to 1,4 mm) |
Loading effort of speargun, kgf |
20,8-30,0 |
24,0-29,6 |
24,0-32,0 |
Working course of spear, cm |
40 |
40 |
40 |
Diameter of spear, mm |
9 |
9 |
9 |
Weight of spear with a tip, kg |
0,305 |
0,305 |
0,305 |
Speed of spear, m/s |
15,8 |
22,5 |
22,8 |
Energy of spear, J |
38 |
77 |
79 |
The hydropneumatic speargun RPS-3 with a rubber hose factory manufacturing.
The hydropneumatic speargun RPS-3 modified.
The hydropneumatic speargun with a rubber hose (the increased apertures in diameter of 1,4 mm) and the hydropneumatic speargun with the piston.
Binding of a spear should be a lobby as line with the sliding cartridge cannot keep a spear.