Here is the specification about the single drum grinder, if you need double drum grinder or pipe drum grinder please send email to us, we will give you best price and technical support.

SINGLE DRUM TYPE:
The new, advanced design grinders systems surpass all existing technologies in terms of performance, durability, maintenance costs and ease of installation. Our system, combines a rotating drum screen and a grinder accommodates high flows rates (up to over 1000m3) while grinding difficult solids to manageable particle sizes. New centerless stainless steel coils improve capture efficiency, increase flow, prevent material wrapping and provide greater strength. The systems rugged design achieves a higher capture rate of solids prior to grinding, leading to better protection of downstream equipment and minimizing long.
Term maintenance costs

FEATURES AND BENIFITS
Dual Shafted Grinder
Centerless Shaft Drum
Cutter Options
Bushing Deflector
Low Profile Bottom End Housing
Top Stack Tightening
Ease and Flexibility of Installation

Mechanical Seals
-Capable of handling a winder variety of solids than single shafted machines
- Counter rotating shafts direct solids toward center of grinder
- Stainless steel, with variable size openings, including 6mm
- Custom engineerineered with various tooth configurations to meet specific application needs
Close Interface Between Screen and Grinder
-Leads to a high capture rate of solids prior to grinding
-Diverts solids and rags into cutters while protecting seal assemblies from rocks and grit
- Improves grinding capabilities at low flow by utilizing more of the cutting chamber
- Ensures no-hassle, in-channel maintenance
- Adapts to most existing channel applications with little or no civil work required
- Pressure capability to 6 bar. No seal flush required and no packing gland to adjust

MATERIAL AND CONSTRUCTION
Rotating Drum Screen: S. S 304
Channel Frame: Steel or 304/316 Stainless Steel
Cutters and Spacers: 4130 heat treated alloy steel, surface ground for uniformity and
Through-hardened to a minimum 45-50 Rockwell C
Shafts: 4140 heat treated hexagonal steel
End Housings: Covers and Side Rails: Ductile Iron
Seal Faces: Tungsten Carbide/Tungsten Carbide
Elastomers: Buna-N