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Heavy duty granulator ZERMA GSH
The ZERMA GSH series granulators are designed for the most extreme and universal applications required for today’s plastics recycling facilities.
General description
The heavy duty granulators of the GSH 350 and 800 series offer a wide array of different rotor designs with widths ranging from 500 mm to 1000 mm with a diameter of 350 and 500 mm respectively. The completely welded heavy steel construction is designed to to withstand the most demanding and universal applications. Rotor bearings, knife mounts and rotor shaft are oversized.
- Knives are adjusted outside of the machine
- Specially developed deflector wedge
- Wide choice of rotors
- Well thought out housing design
- Strong Welded Steel construction
- Oversized outboard bearings
Applications
The wide range of rotors and hopper styles allow the GSH machines to be tailored to almost every application in the plastic recycling field.The GSH 350 and 500 granulators are mainly used as central granulators for in house recycling applications to process thick walled parts in one step or as a second step granulator after a shredder to reach higher throughput rates.
When used to grind light materials, such as bottles the throughput can be greatly increased with the addition of a ZERMA force feeding device. For abrasive, contaminated or highly filled materials the machines can be equipped with special wear protections, such as hard facing of the rotor and housing and key parts manufactured from highly wear resistant steels.
Model Range
GSH 350 – 500
| Type | 350/500 | 500/600 | 500/1000 |
|---|---|---|---|
| Rotor diameter (mm) | 350 | 500 | 500 |
| Rotor width (mm) | 500 | 600 | 1000 |
| Drive capacity (kW) | 22 | 55 | 75 |
| Rotor knifes (rows) | 3 or 5 | 3 or 5 | 3 or 5 |
| Stator blades (rows) | 2 or 3 | 2 or 3 | 2 or 3 |
| Screen size (mm) | > 6 | > 6 | > 6 |
| Effective working area (mm) | 460 x 516 | 636 x 590 | 985 x 590 |
| Weight approx. (kg) | 1800 | 3100 | 4200 |
GSH 600 – 700
| Type | 600/800 | 600/1600 | 700/1000 |
|---|---|---|---|
| Rotor diameter (mm) | 600 | 600 | 700 |
| Rotor width (mm) | 800 | 1600 | 1000 |
| Drive capacity (kW) | 75 | 132 | 90 / 110 |
| Rotor knifes (rows) | 5 or 7 | 5 or 7 | 5, 7 or 9 |
| Stator blades (rows) | 2 or 3 | 2 or 3 | 2 or 3 |
| Screen size (mm) | > 6 | > 6 | > 8 |
| Effective working area (mm) | 790 x 698 | 1500 x | 900 x 800 |
| Weight approx. (kg) | 4500 | 695 | 7100 |
Applications
The wide range of rotors and hopper styles allow the GSH machines to be tailored to almost every application in the plastic recycling field. The GSH 600 and 700 granulators are mainly used as large central granulators for in house recycling applications to process large thick walled parts in one step or as a second step granulator after a shredder to reach higher throughput rates. For abrasive, contaminated or highly filled materials the machines can be equipped with special wear protections, such as hard facing of the rotor and housing and key parts manufactured from highly wear resistant steels.
GSH 800
| Type | 800/1200 | 800/1600 | 800/2000 |
|---|---|---|---|
| Rotor diameter (mm) | 800 | 800 | 800 |
| Rotor width (mm) | 1200 | 1600 | 2000 |
| Drive capacity (kW) | 132 | 160 | 2 x 160 |
| Rotor knifes (rows) | 5, 7 or 9 | 5, 7 or 9 | 7 or 9 |
| Stator blades (rows) | 2 or 3 | 2 or 3 | 2 or 3 |
| Screen size (mm) | > 8 | > 8 | > 8 |
| Effective working area (mm) | 1150 x 940 | 1570 x 915 | 1960 x 915 |
| Weight approx. (kg) | 10400 | 12500 | 13500 |
Applications
The wide range of rotors and hopper styles allow the GSH machines to be tailored to almost every application in the plastic recycling field, mainly with high throughput requirements. The GSH 800 series can be used to grind large thick walled parts down to a granule in one step, or be used as a second step granulator after a ZXS shredder to reach very high throughput rates. For abrasive, contaminated or highly filled materials the machines can be equipped with special wear protections, such as hard facing of the rotor and housing and key parts manufactured from highly wear resistant steels.
GSH 1100
| Type | 1100/1200 | 1100/2400 |
|---|---|---|
| Rotor diameter (mm) | 1100 | 1100 |
| Rotor width (mm) | 1200 | 2400 |
| Drive capacity (kW) | 200 | 2 x 200 |
| Rotor knifes (rows) | 7, 9 or 11 | 7, 9 or 11 |
| Stator blades (rows) | 2 or 3 | 2 or 3 |
| Screen size (mm) | > 8 | > 8 |
| Effective working area (mm) | 1150 x 1210 | 1960 x 1210 |
| Weight approx. (kg) | 14000 | 22000 |
Applications
The GSH 1100 series of heavy duty granulators is a dependable machine engineered for demanding high throughput applications. The GSH 1100 series can be used to grind large thick walled parts down to a granule in one step, or be used as a second step granulator after a ZXS shredder to reach very high throughput rates. The large diameter rotors are available with a choice of 9, 11 or 13 rows of rotor knives. The V-cut design ensures a high quality granule with a low percentage of fines. For abrasive, contaminated or highly filled materials the machines can be equipped with special wear protections, such as hard facing of the rotor and housing and key parts manufactured from highly wear resistant steels.
