FlexiROC T35 R/T40 R 10 Options
130 No: 3171473547.1 en
Operation
Pressure tank and drill panel
n The water tank must be filled with pure water and possibly dust binding additive
through the filler valve on top of the tank (A).
n The tank can be drained through the valve on the bottom of the tank (B).
n The water supply from the tank can be turned off during maintenance work on the sys-
tem using the valve (5).
n Normally, a small amount of water is used to dampen the drill dust and bind it into lar-
ger particles for dust binding or to build up the wall of the hole. In this case the system
must be in AUTO position.
n If it is necessary to add a large amount of water, e.g. if a mud pocket is hit, the system
can be set to MANUAL.
n If there is no need to add any water, the system can be turned off completely.
To avoid clogging suction hoses and filters, the DCT should be turned off if the dust is
moist or if water is washing up out of a hole.
When the compressor discharges or the engine is turned off, the air pressure in the tank
will automatically evacuate through the blow-down valve (4).
If there is a risk of freezing, the tank should be emptied and the system flushed with anti-
freeze before leaving the rig overnight or for the weekend.
The filter (6) should be regularly dismantled and cleaned.
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