Flow diagrams for the correct operating pressure
The carrier’s oil flow can be restricted to achieve the right operating pressure. Restrictors can be ordered
from the spare parts list. The diagrams show oil flow at viscosity 32 cSt.
SB 52: 100–150 bar
100
105
110
115
120
125
130
135
140
145
150
12 1
3
1
4
1
5 16 17 18 19 20 21 22 23 24 25 2
6 27 28 29 30 3
1
32
l/min
bar
Ø 2.2 mm
Ø 3.3 mm
Ø 3.0 mm
Ø 2.4 mm
Safety and operating instructions SB 52, 102, 152, 202, 302, 302Tunnel, 452, 452Tunnel,
552
28 © Construction Tools PC AB | 9800 0648 01 | 2018-01-01
Original instructions