FlexiROC T35 R/T40 R 10 Options
129 No: 3171473547.1 en
When the circuit breaker for the water mist system is in position (a) (valves fully open), the
quantity of water is controlled solely by the cock (J) on the water mist system. The cock
should normally be set so that water mist emerges from the drill bit.
With the circuit breaker for the water mist system in position (b) (only preset valve circuit
open), the water mist can be finely adjusted further using valve (F) on the water mist sys-
tem. This enables two different water mixtures to be obtained.
The system is depressurised via a blowdown valve when the drill rig compressor is deactiv-
ated.
10.3.2 Water mist system 225 litres
The 225 litre water mist system is pressurised. The water is forced into the air circuit when
the water tank is pressurised by the compressor.
Water mist system
1 Tank
2 Safety valve
3 Foot valve
4 Blow-down valve
5 Shut off valve
6 Filter
7 Needle valve
8 Solenoid valves
9 Check valves