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Mixing tube spacer
The mixing tube spacer maintains tool length by setting the proper distance of the mixing tube inside
the mixing chamber.
Collet
The collet aligns the mixing tube with the orifice and locks the mixing tube in place.
Nozzle nut
The nozzle nut holds the mixing tube, collet, and mixing tube spacer inside the mixing chamber.
Spray shield
The flexible spray shield snaps into the nozzle nut, and surrounds the mixing tube to help contain jet
spray during piercing. The cutting head is designed to be used with a spray shield—do not operate
without the spray shield in place.
To replace the spray shield, slip it over the slight step on the nozzle nut and then slide the spray
shield over the mixing tube. Slide the blast disk over the mixing tube; press into the center of the
spray shield.
Blast disk
A wear-resistant polyurethane blast disk in the center of the spray shield absorbs most of the jet's
energy, and helps to extend the life of the spray shield.
© 2021 Flow International Corp.
Retrieved from Flow KB on April 15, 2021 PST
Cutting head maintenance
Summary of Contents for MACH 300
Page 1: ...MACH 300 SYSTEM MANUAL Includes Ancillary Options M 810 REV C en APRIL 2021...
Page 28: ...View 2 2021 Flow International Corp Retrieved from Flow KB on April 12 2021 PST Safety...
Page 29: ...View 3 2021 Flow International Corp Retrieved from Flow KB on April 12 2021 PST Safety...
Page 107: ...ANCILLARY OPTIONS For Mach 300...