Grinder for installation on pipeline

Twin shaft grinder, designed specifically for efficient grinders frame treatment of sand. The machine allows removal (pull back) of the cutter chamber for servicing and maintenance without having to disturb the pipeline arrangement. If required, a temporary screen can then be fitted and the system run whilst work on the cutter chamber is carried out.
Capacity - 0 - 500 m3/h, working pressure – up to 6 bar.

Materials of construction:

Body: Cast ductile iron.

Shafts: High specification alloy steel, with a 390-410 HV minimum surface hardness.

• Cutters and Spacers: Chromium/molybdenum alloy steel, hardened, tempered and ground with a 450-505 HV minimum surface hardness.
• Mechanical Seals: Maximum working pressure of 6 bar, with faces of solid tungsten carbide.

Design Features:

• Cutters: can be disassembled without pipeline disconnecting from nipples.
• Mud trap: patented built-in cutter stack with vents for sand collecting.
• Cantilever Shafts: Cantilever shaft design