Bosch Rexroth CytroPac Operating Instructions Manual page 34

34/84 Assembly
Pressure line
Return line
Back pressure-protected
oil tank ports
Bosch Rexroth AG, CytroPac, RE 51055-B/06.17
▶ Connect the pressure line with a G1/2 fitting via the pressure port G1/2. See
fig. 11, pos. 3.
▶ Install a pressure relief valve in the pressure line.
The pressure relief valve must be installed directly at the pressure output. No
valves or similar components may be installed between the pressure output and
the pressure relief valve.
▶ Set the pressure relief valve to 10 % over the operating pressure, however, to a
maximum of 260 bar.
▶ Connect the return line via the return flow filter to the oil tank port G1/2. See
fig. 11, pos. 1. Close unused ports with blanking plugs.
▶ The back pressure-protected oil tank ports G1, see fig. 11, pos. 2, can be
optionally connected for rotary transmission leadthrough. Close unused ports
with blanking plugs.
Fig. 11: Connection lines
1
Oil tank port G1/2
2 Oil tank ports 2 x G1
3
Pressure port G1/2
If failure of a hose line may cause hazards caused by whipping, installation of a
hose safety catch is recommended.
If the hose lines are equipped with tear-proof fittings, a hose safety catch is not
required.
1
2
3