Sapphire Silt Bomb


  • Best for drain and sewer general cleaning and silt removal
  • Pipe Size – 100-225mm (4″ to 9″)
  • Nozzle Hole options – 3r, 3r 1f, 6r and 6r 1f
  • Connection Size – 1/2″
  • Pressure – 140-350 bar (3,000-5,000 psi)
  • Flow – 55-100 lpm (12-22 gpm)
  • Brand – Flowplant


Sapphire silt bomb jets are high performance nozzles, ideal for general cleaning and silt removal.  They have top quality threaded inserts rather than the drilled holes found in less efficient nozzles and are suitable for use on all larger Flowplant trailer and van mounted desilters and jetters.

Available with 3 or 6 rear facing jets and a front jet option they provide excellent cleaning performance and unblocking ability in pipes and ducts from 100mm (4″) diameter.

The inserts can be unscrewed and cleaned if they become blocked with grit or need replacing.

Sapphire silt bombs can be jetted to suit machines operating at up to 350 bar (5,000 psi) and 100 l/min (22 gpm). They have a 1/2″ BSP or 3/4″ male thread and they are manufactured from high grade stainless steel.

Additional information

Weight N/A
Dimensions N/A
Best For....


Nozzle Holes

3r, 3r 1f, 6r, 6r1f

Pipe Size

100mm-225mm (4"-9")

Connection Size

1/2", 3/4"

Max Pressure

350 bar (5,000 psi)

Min Pressure

140 bar (2,000 psi)

Max Flow

100 lpm (22 gpm)

Min Flow

55 lpm (12 gpm)