BSP CG 180, Operating Manual

Page: 8 / 30

4421 1999 REV -
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Page 8
2.2 Hydraulic Supply:
The flow and pressures required to operate each hammer in the CG range at rated energy and blow
rate are as follows: The hammers’ will work at lower flow at reduced energy and blow rate.
Model Ram Weight Operating
Pressure
Flow Minimum
Pressure Relief
Setting
(kg) (bar) (L/min) (bar)
CG180 12000 180-210 370 300
CG210 14000 220-250 370 300
CG240 16000 250-280 370 300
CG300 20000 280-300 400 320
2.3 Operating / storage temperature limits
a) Operating
Subject to the use of the appropriate grade of hydraulic oil (refer to the operating manual for
the power source).
Component
Limiting
temp. °C
Comments
Control box / monitor 0
for lower temperature install in operator’s cab
Umbilical -5
for lower temperature refer to alternative
umbilical construction
Hammer -10
for temperatures below 0°C the hammer should be
operated at 25% energy for 10minutes after stating
from cold
Hammer -25
oil must be circulated in hoses and hammer prior to
starting
b) Storage
Minimum temperature -40°C
Hammer to be stored under protective cover.
Hose umbilical, control cable to be removed from hammer and stored under cover.
Control box / monitor to be stored at above 0°C.
c) Maximum ambient temperature
40°