SECTION 7
HIGH PRESSURE WATER
p. 7-31
80078868
7.4 HP Dump Valve
The dump valve assembly includes a normally open HP water valve, plus a
solenoid operated air valve for the air actuator on the dump valve.
Replacement parts for the HP valve are provided in the Parts Lists, Section
12, Bulkhead Piping Assy.
7.5 HP Attenuator
There is no servicing of the HP attenuator at the customer level. The seals in
the HP attenuator are tested at KMT Waterjet to high pressure in excess of
operating pressure making disassembly difficult. In the event of a HP water
leak of a HP attenuator, the attenuator should be replaced. The defective
attenuator should be returned to KMT Waterjet for replacement or
servicing.
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