400 & 700 Bar Gcm Valve Calibration; 400 & 700 Bar Gcm Valve Service - MAXIMATOR RM350 Maintenance Information

400 & 700 Bar GCM Valve Calibration
GCM valves should be calibrated monthly. Refer to the model's Operating Manual
for further information.
400 & 700 Bar GCM Valve Service
GCM Valve Filter Service
The GCM valve incorporates two sintered metal filters. These filters remove particles
from the HP inlet gas and from gas vented from the mould. Particles in the gas can
cause the valve to leak and so it is important that these filter are in place. The inlet
filter has a 7 micron particle size; the outlet filter has a 60 micron particle size.
Note:
Generally, it is advised to check and clean the filter at least every three months.
However, for situation where contaminants can be returned in the pipe from the
mould, it is recommended that more frequent cleaned in carried out.
Generally, due to contamination in the gas returned from molding, the outlet filter will
become dirty quicker than the inlet filter.