Main Components:

Housing:

Sturdy and durable, ASTM A536 ductile cast iron

Shaft:

ANSI 4140 heat treated ally steel with surface harden;

Connected with cutters through six-slot spline.

Double shaft blades:

Low rotating speed, high torque, powerful, low noise

Cutters and spacers:

ANSI 4130 alloy steel with hardened surface, 45-55 HRC hardness;

Overlaid with Titanium is available;

Customize cutters with various construction and teeth number to meet different applications.

Mechanical seal assembly:

Tungsten carbide surface with Buna-N seal;

Pressure value up to 6.3 kg/cm².

Motor:

Dry & wet motor with IP 55 is available;

Submersible and anti-explosive IP 68 for use under water is available.

Planetary gear reducer:

Strong anti-shock ability.

Elastic coupling:

Shock absorbing and easy maintenance.

Side rails:

Increases flow capacity and decreases head loss;

Guides the solid wastes into the cutting area.

Screen drum: 

Stainless steel 304/316 rotating screen drum without shaft can avoid being entwined by rag or other trash.

Installation slot:

Easy and flexible installation cooperated with stainless steel installation frame, little or no civil work needed.